diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -10,18 +10,22 @@
   '__library_version__' => 2,
   'class' => array(
     'ArcanistAliasFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistAliasFunctionXHPASTLinterRule.php',
+    'ArcanistAliasFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistAliasFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistAliasWorkflow' => 'workflow/ArcanistAliasWorkflow.php',
     'ArcanistAmendWorkflow' => 'workflow/ArcanistAmendWorkflow.php',
     'ArcanistAnoidWorkflow' => 'workflow/ArcanistAnoidWorkflow.php',
     'ArcanistArrayIndexSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistArrayIndexSpacingXHPASTLinterRule.php',
     'ArcanistArraySeparatorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistArraySeparatorXHPASTLinterRule.php',
+    'ArcanistArraySeparatorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistArraySeparatorXHPASTLinterRuleTestCase.php',
     'ArcanistArrayValueXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistArrayValueXHPASTLinterRule.php',
+    'ArcanistArrayValueXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistArrayValueXHPASTLinterRuleTestCase.php',
     'ArcanistBackoutWorkflow' => 'workflow/ArcanistBackoutWorkflow.php',
     'ArcanistBaseCommitParser' => 'parser/ArcanistBaseCommitParser.php',
     'ArcanistBaseCommitParserTestCase' => 'parser/__tests__/ArcanistBaseCommitParserTestCase.php',
     'ArcanistBaseXHPASTLinter' => 'lint/linter/ArcanistBaseXHPASTLinter.php',
     'ArcanistBinaryExpressionSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistBinaryExpressionSpacingXHPASTLinterRule.php',
     'ArcanistBlacklistedFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistBlacklistedFunctionXHPASTLinterRule.php',
+    'ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistBookmarkWorkflow' => 'workflow/ArcanistBookmarkWorkflow.php',
     'ArcanistBraceFormattingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistBraceFormattingXHPASTLinterRule.php',
     'ArcanistBranchWorkflow' => 'workflow/ArcanistBranchWorkflow.php',
@@ -35,13 +39,16 @@
     'ArcanistCallConduitWorkflow' => 'workflow/ArcanistCallConduitWorkflow.php',
     'ArcanistCallParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCallParenthesesXHPASTLinterRule.php',
     'ArcanistCallTimePassByReferenceXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCallTimePassByReferenceXHPASTLinterRule.php',
+    'ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase.php',
     'ArcanistCapabilityNotSupportedException' => 'workflow/exception/ArcanistCapabilityNotSupportedException.php',
     'ArcanistCastSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCastSpacingXHPASTLinterRule.php',
+    'ArcanistCastSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCastSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistCheckstyleXMLLintRenderer' => 'lint/renderer/ArcanistCheckstyleXMLLintRenderer.php',
     'ArcanistChmodLinter' => 'lint/linter/ArcanistChmodLinter.php',
     'ArcanistChmodLinterTestCase' => 'lint/linter/__tests__/ArcanistChmodLinterTestCase.php',
     'ArcanistClassFilenameMismatchXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistClassFilenameMismatchXHPASTLinterRule.php',
     'ArcanistClassNameLiteralXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistClassNameLiteralXHPASTLinterRule.php',
+    'ArcanistClassNameLiteralXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistClassNameLiteralXHPASTLinterRuleTestCase.php',
     'ArcanistCloseRevisionWorkflow' => 'workflow/ArcanistCloseRevisionWorkflow.php',
     'ArcanistCloseWorkflow' => 'workflow/ArcanistCloseWorkflow.php',
     'ArcanistClosureLinter' => 'lint/linter/ArcanistClosureLinter.php',
@@ -52,17 +59,20 @@
     'ArcanistCommentRemoverTestCase' => 'parser/__tests__/ArcanistCommentRemoverTestCase.php',
     'ArcanistCommentSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCommentSpacingXHPASTLinterRule.php',
     'ArcanistCommentStyleXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistCommentStyleXHPASTLinterRule.php',
+    'ArcanistCommentStyleXHPASTLinterRuleTestCaseTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistCommentStyleXHPASTLinterRuleTestCaseTestCase.php',
     'ArcanistCommitWorkflow' => 'workflow/ArcanistCommitWorkflow.php',
     'ArcanistCompilerLintRenderer' => 'lint/renderer/ArcanistCompilerLintRenderer.php',
     'ArcanistComposerLinter' => 'lint/linter/ArcanistComposerLinter.php',
     'ArcanistComprehensiveLintEngine' => 'lint/engine/ArcanistComprehensiveLintEngine.php',
     'ArcanistConcatenationOperatorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistConcatenationOperatorXHPASTLinterRule.php',
+    'ArcanistConcatenationOperatorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistConcatenationOperatorXHPASTLinterRuleTestCase.php',
     'ArcanistConfiguration' => 'configuration/ArcanistConfiguration.php',
     'ArcanistConfigurationDrivenLintEngine' => 'lint/engine/ArcanistConfigurationDrivenLintEngine.php',
     'ArcanistConfigurationDrivenUnitTestEngine' => 'unit/engine/ArcanistConfigurationDrivenUnitTestEngine.php',
     'ArcanistConfigurationManager' => 'configuration/ArcanistConfigurationManager.php',
     'ArcanistConsoleLintRenderer' => 'lint/renderer/ArcanistConsoleLintRenderer.php',
     'ArcanistConstructorParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistConstructorParenthesesXHPASTLinterRule.php',
+    'ArcanistConstructorParenthesesXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistConstructorParenthesesXHPASTLinterRuleTestCase.php',
     'ArcanistControlStatementSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistControlStatementSpacingXHPASTLinterRule.php',
     'ArcanistCoverWorkflow' => 'workflow/ArcanistCoverWorkflow.php',
     'ArcanistCppcheckLinter' => 'lint/linter/ArcanistCppcheckLinter.php',
@@ -71,6 +81,7 @@
     'ArcanistCpplintLinterTestCase' => 'lint/linter/__tests__/ArcanistCpplintLinterTestCase.php',
     'ArcanistDeclarationParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDeclarationParenthesesXHPASTLinterRule.php',
     'ArcanistDefaultParametersXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDefaultParametersXHPASTLinterRule.php',
+    'ArcanistDefaultParametersXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDefaultParametersXHPASTLinterRuleTestCase.php',
     'ArcanistDiffChange' => 'parser/diff/ArcanistDiffChange.php',
     'ArcanistDiffChangeType' => 'parser/diff/ArcanistDiffChangeType.php',
     'ArcanistDiffHunk' => 'parser/diff/ArcanistDiffHunk.php',
@@ -85,18 +96,26 @@
     'ArcanistDifferentialRevisionHash' => 'differential/constants/ArcanistDifferentialRevisionHash.php',
     'ArcanistDifferentialRevisionStatus' => 'differential/constants/ArcanistDifferentialRevisionStatus.php',
     'ArcanistDoubleQuoteXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDoubleQuoteXHPASTLinterRule.php',
+    'ArcanistDoubleQuoteXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDoubleQuoteXHPASTLinterRuleTestCase.php',
     'ArcanistDownloadWorkflow' => 'workflow/ArcanistDownloadWorkflow.php',
     'ArcanistDuplicateKeysInArrayXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDuplicateKeysInArrayXHPASTLinterRule.php',
+    'ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase.php',
     'ArcanistDuplicateSwitchCaseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDuplicateSwitchCaseXHPASTLinterRule.php',
+    'ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase.php',
     'ArcanistDynamicDefineXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistDynamicDefineXHPASTLinterRule.php',
+    'ArcanistDynamicDefineXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistDynamicDefineXHPASTLinterRuleTestCase.php',
     'ArcanistElseIfUsageXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistElseIfUsageXHPASTLinterRule.php',
+    'ArcanistElseIfUsageXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistElseIfUsageXHPASTLinterRuleTestCase.php',
     'ArcanistEmptyStatementXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistEmptyStatementXHPASTLinterRule.php',
+    'ArcanistEmptyStatementXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistEmptyStatementXHPASTLinterRuleTestCase.php',
     'ArcanistEventType' => 'events/constant/ArcanistEventType.php',
     'ArcanistExitExpressionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistExitExpressionXHPASTLinterRule.php',
+    'ArcanistExitExpressionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistExitExpressionXHPASTLinterRuleTestCase.php',
     'ArcanistExportWorkflow' => 'workflow/ArcanistExportWorkflow.php',
     'ArcanistExternalLinter' => 'lint/linter/ArcanistExternalLinter.php',
     'ArcanistExternalLinterTestCase' => 'lint/linter/__tests__/ArcanistExternalLinterTestCase.php',
     'ArcanistExtractUseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistExtractUseXHPASTLinterRule.php',
+    'ArcanistExtractUseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistExtractUseXHPASTLinterRuleTestCase.php',
     'ArcanistFeatureWorkflow' => 'workflow/ArcanistFeatureWorkflow.php',
     'ArcanistFileDataRef' => 'upload/ArcanistFileDataRef.php',
     'ArcanistFileUploader' => 'upload/ArcanistFileUploader.php',
@@ -106,12 +125,14 @@
     'ArcanistFlake8Linter' => 'lint/linter/ArcanistFlake8Linter.php',
     'ArcanistFlake8LinterTestCase' => 'lint/linter/__tests__/ArcanistFlake8LinterTestCase.php',
     'ArcanistFormattedStringXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistFormattedStringXHPASTLinterRule.php',
+    'ArcanistFormattedStringXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistFormattedStringXHPASTLinterRuleTestCase.php',
     'ArcanistFutureLinter' => 'lint/linter/ArcanistFutureLinter.php',
     'ArcanistGeneratedLinter' => 'lint/linter/ArcanistGeneratedLinter.php',
     'ArcanistGeneratedLinterTestCase' => 'lint/linter/__tests__/ArcanistGeneratedLinterTestCase.php',
     'ArcanistGetConfigWorkflow' => 'workflow/ArcanistGetConfigWorkflow.php',
     'ArcanistGitAPI' => 'repository/api/ArcanistGitAPI.php',
     'ArcanistGlobalVariableXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistGlobalVariableXHPASTLinterRule.php',
+    'ArcanistGlobalVariableXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistGlobalVariableXHPASTLinterRuleTestCase.php',
     'ArcanistGoLintLinter' => 'lint/linter/ArcanistGoLintLinter.php',
     'ArcanistGoLintLinterTestCase' => 'lint/linter/__tests__/ArcanistGoLintLinterTestCase.php',
     'ArcanistGoTestResultParser' => 'unit/parser/ArcanistGoTestResultParser.php',
@@ -124,14 +145,21 @@
     'ArcanistHgProxyServer' => 'hgdaemon/ArcanistHgProxyServer.php',
     'ArcanistHgServerChannel' => 'hgdaemon/ArcanistHgServerChannel.php',
     'ArcanistImplicitConstructorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistImplicitConstructorXHPASTLinterRule.php',
+    'ArcanistImplicitConstructorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistImplicitConstructorXHPASTLinterRuleTestCase.php',
     'ArcanistImplicitFallthroughXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistImplicitFallthroughXHPASTLinterRule.php',
+    'ArcanistImplicitFallthroughXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistImplicitFallthroughXHPASTLinterRuleTestCase.php',
     'ArcanistImplicitVisibilityXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistImplicitVisibilityXHPASTLinterRule.php',
+    'ArcanistImplicitVisibilityXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistImplicitVisibilityXHPASTLinterRuleTestCase.php',
     'ArcanistInlineHTMLXHPASTLinterRule' => 'lint/linter/ArcanistInlineHTMLXHPASTLinterRule.php',
+    'ArcanistInlineHTMLXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInlineHTMLXHPASTLinterRuleTestCase.php',
     'ArcanistInnerFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInnerFunctionXHPASTLinterRule.php',
+    'ArcanistInnerFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInnerFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistInstallCertificateWorkflow' => 'workflow/ArcanistInstallCertificateWorkflow.php',
     'ArcanistInstanceOfOperatorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInstanceOfOperatorXHPASTLinterRule.php',
+    'ArcanistInstanceOfOperatorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInstanceOfOperatorXHPASTLinterRuleTestCase.php',
     'ArcanistInvalidDefaultParameterXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInvalidDefaultParameterXHPASTLinterRule.php',
     'ArcanistInvalidModifiersXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistInvalidModifiersXHPASTLinterRule.php',
+    'ArcanistInvalidModifiersXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistInvalidModifiersXHPASTLinterRuleTestCase.php',
     'ArcanistJSHintLinter' => 'lint/linter/ArcanistJSHintLinter.php',
     'ArcanistJSHintLinterTestCase' => 'lint/linter/__tests__/ArcanistJSHintLinterTestCase.php',
     'ArcanistJSONLintLinter' => 'lint/linter/ArcanistJSONLintLinter.php',
@@ -142,9 +170,12 @@
     'ArcanistJscsLinter' => 'lint/linter/ArcanistJscsLinter.php',
     'ArcanistJscsLinterTestCase' => 'lint/linter/__tests__/ArcanistJscsLinterTestCase.php',
     'ArcanistKeywordCasingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistKeywordCasingXHPASTLinterRule.php',
+    'ArcanistKeywordCasingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistKeywordCasingXHPASTLinterRule.php',
     'ArcanistLambdaFuncFunctionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLambdaFuncFunctionXHPASTLinterRule.php',
+    'ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase.php',
     'ArcanistLandWorkflow' => 'workflow/ArcanistLandWorkflow.php',
     'ArcanistLanguageConstructParenthesesXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLanguageConstructParenthesesXHPASTLinterRule.php',
+    'ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase.php',
     'ArcanistLesscLinter' => 'lint/linter/ArcanistLesscLinter.php',
     'ArcanistLesscLinterTestCase' => 'lint/linter/__tests__/ArcanistLesscLinterTestCase.php',
     'ArcanistLiberateWorkflow' => 'workflow/ArcanistLiberateWorkflow.php',
@@ -157,12 +188,17 @@
     'ArcanistLintSeverity' => 'lint/ArcanistLintSeverity.php',
     'ArcanistLintWorkflow' => 'workflow/ArcanistLintWorkflow.php',
     'ArcanistLinter' => 'lint/linter/ArcanistLinter.php',
+    'ArcanistLinterRule' => 'lint/linter/ArcanistLinterRule.php',
+    'ArcanistLinterRuleTestCase' => 'lint/linter/__tests__/ArcanistLinterRuleTestCase.php',
     'ArcanistLinterTestCase' => 'lint/linter/__tests__/ArcanistLinterTestCase.php',
     'ArcanistLintersWorkflow' => 'workflow/ArcanistLintersWorkflow.php',
     'ArcanistListAssignmentXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistListAssignmentXHPASTLinterRule.php',
+    'ArcanistListAssignmentXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistListAssignmentXHPASTLinterRuleTestCase.php',
     'ArcanistListWorkflow' => 'workflow/ArcanistListWorkflow.php',
     'ArcanistLogicalOperatorsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLogicalOperatorsXHPASTLinterRule.php',
+    'ArcanistLogicalOperatorsXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLogicalOperatorsXHPASTLinterRuleTestCase.php',
     'ArcanistLowercaseFunctionsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistLowercaseFunctionsXHPASTLinterRule.php',
+    'ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase.php',
     'ArcanistMercurialAPI' => 'repository/api/ArcanistMercurialAPI.php',
     'ArcanistMercurialParser' => 'repository/parser/ArcanistMercurialParser.php',
     'ArcanistMercurialParserTestCase' => 'repository/parser/__tests__/ArcanistMercurialParserTestCase.php',
@@ -170,23 +206,29 @@
     'ArcanistMergeConflictLinterTestCase' => 'lint/linter/__tests__/ArcanistMergeConflictLinterTestCase.php',
     'ArcanistMissingLinterException' => 'lint/linter/exception/ArcanistMissingLinterException.php',
     'ArcanistModifierOrderingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistModifierOrderingXHPASTLinterRule.php',
+    'ArcanistModifierOrderingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistModifierOrderingXHPASTLinterRuleTestCase.php',
     'ArcanistNamingConventionsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistNamingConventionsXHPASTLinterRule.php',
+    'ArcanistNamingConventionsXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistNamingConventionsXHPASTLinterRuleTestCase.php',
     'ArcanistNoEffectException' => 'exception/usage/ArcanistNoEffectException.php',
     'ArcanistNoEngineException' => 'exception/usage/ArcanistNoEngineException.php',
     'ArcanistNoLintLinter' => 'lint/linter/ArcanistNoLintLinter.php',
     'ArcanistNoLintLinterTestCase' => 'lint/linter/__tests__/ArcanistNoLintLinterTestCase.php',
     'ArcanistNoParentScopeXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistNoParentScopeXHPASTLinterRule.php',
+    'ArcanistNoParentScopeXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistNoParentScopeXHPASTLinterRuleTestCase.php',
     'ArcanistNoneLintRenderer' => 'lint/renderer/ArcanistNoneLintRenderer.php',
     'ArcanistObjectOperatorSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistObjectOperatorSpacingXHPASTLinterRule.php',
+    'ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistPEP8Linter' => 'lint/linter/ArcanistPEP8Linter.php',
     'ArcanistPEP8LinterTestCase' => 'lint/linter/__tests__/ArcanistPEP8LinterTestCase.php',
     'ArcanistPHPCloseTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPCloseTagXHPASTLinterRule.php',
     'ArcanistPHPCompatibilityXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPCompatibilityXHPASTLinterRule.php',
+    'ArcanistPHPCompatibilityXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPHPCompatibilityXHPASTLinterRuleTestCase.php',
     'ArcanistPHPEchoTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPEchoTagXHPASTLinterRule.php',
     'ArcanistPHPOpenTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPOpenTagXHPASTLinterRule.php',
     'ArcanistPHPShortTagXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPHPShortTagXHPASTLinterRule.php',
     'ArcanistParenthesesSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistParenthesesSpacingXHPASTLinterRule.php',
     'ArcanistParseStrUseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistParseStrUseXHPASTLinterRule.php',
+    'ArcanistParseStrUseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistParseStrUseXHPASTLinterRuleTestCase.php',
     'ArcanistPasteWorkflow' => 'workflow/ArcanistPasteWorkflow.php',
     'ArcanistPatchWorkflow' => 'workflow/ArcanistPatchWorkflow.php',
     'ArcanistPhpLinter' => 'lint/linter/ArcanistPhpLinter.php',
@@ -200,6 +242,7 @@
     'ArcanistPhutilXHPASTLinterTestCase' => 'lint/linter/__tests__/ArcanistPhutilXHPASTLinterTestCase.php',
     'ArcanistPlusOperatorOnStringsXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPlusOperatorOnStringsXHPASTLinterRule.php',
     'ArcanistPregQuoteMisuseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistPregQuoteMisuseXHPASTLinterRule.php',
+    'ArcanistPregQuoteMisuseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistPregQuoteMisuseXHPASTLinterRuleTestCase.php',
     'ArcanistPuppetLintLinter' => 'lint/linter/ArcanistPuppetLintLinter.php',
     'ArcanistPuppetLintLinterTestCase' => 'lint/linter/__tests__/ArcanistPuppetLintLinterTestCase.php',
     'ArcanistPyFlakesLinter' => 'lint/linter/ArcanistPyFlakesLinter.php',
@@ -219,35 +262,47 @@
     'ArcanistRubyLinterTestCase' => 'lint/linter/__tests__/ArcanistRubyLinterTestCase.php',
     'ArcanistScriptAndRegexLinter' => 'lint/linter/ArcanistScriptAndRegexLinter.php',
     'ArcanistSelfMemberReferenceXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSelfMemberReferenceXHPASTLinterRule.php',
+    'ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase.php',
     'ArcanistSemicolonSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSemicolonSpacingXHPASTLinterRule.php',
+    'ArcanistSemicolonSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistSemicolonSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistSetConfigWorkflow' => 'workflow/ArcanistSetConfigWorkflow.php',
     'ArcanistSettings' => 'configuration/ArcanistSettings.php',
     'ArcanistShellCompleteWorkflow' => 'workflow/ArcanistShellCompleteWorkflow.php',
     'ArcanistSingleLintEngine' => 'lint/engine/ArcanistSingleLintEngine.php',
     'ArcanistSlownessXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSlownessXHPASTLinterRule.php',
+    'ArcanistSlownessXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistSlownessXHPASTLinterRuleTestCase.php',
     'ArcanistSpellingLinter' => 'lint/linter/ArcanistSpellingLinter.php',
     'ArcanistSpellingLinterTestCase' => 'lint/linter/__tests__/ArcanistSpellingLinterTestCase.php',
     'ArcanistStartWorkflow' => 'workflow/ArcanistStartWorkflow.php',
     'ArcanistStaticThisXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistStaticThisXHPASTLinterRule.php',
+    'ArcanistStaticThisXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistStaticThisXHPASTLinterRuleTestCase.php',
     'ArcanistStopWorkflow' => 'workflow/ArcanistStopWorkflow.php',
     'ArcanistSubversionAPI' => 'repository/api/ArcanistSubversionAPI.php',
     'ArcanistSummaryLintRenderer' => 'lint/renderer/ArcanistSummaryLintRenderer.php',
     'ArcanistSyntaxErrorXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistSyntaxErrorXHPASTLinterRule.php',
+    'ArcanistSyntaxErrorXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/ArcanistSyntaxErrorXHPASTLinterRuleTestCase.php',
     'ArcanistTasksWorkflow' => 'workflow/ArcanistTasksWorkflow.php',
     'ArcanistTautologicalExpressionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistTautologicalExpressionXHPASTLinterRule.php',
+    'ArcanistTautologicalExpressionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistTautologicalExpressionXHPASTLinterRuleTestCase.php',
     'ArcanistTestResultParser' => 'unit/parser/ArcanistTestResultParser.php',
     'ArcanistTestXHPASTLintSwitchHook' => 'lint/linter/__tests__/ArcanistTestXHPASTLintSwitchHook.php',
     'ArcanistTextLinter' => 'lint/linter/ArcanistTextLinter.php',
     'ArcanistTextLinterTestCase' => 'lint/linter/__tests__/ArcanistTextLinterTestCase.php',
     'ArcanistTimeWorkflow' => 'workflow/ArcanistTimeWorkflow.php',
     'ArcanistToStringExceptionXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistToStringExceptionXHPASTLinterRule.php',
+    'ArcanistToStringExceptionXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistToStringExceptionXHPASTLinterRuleTestCase.php',
     'ArcanistTodoCommentXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistTodoCommentXHPASTLinterRule.php',
+    'ArcanistTodoCommentXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistTodoCommentXHPASTLinterRuleTestCase.php',
     'ArcanistTodoWorkflow' => 'workflow/ArcanistTodoWorkflow.php',
     'ArcanistUSEnglishTranslation' => 'internationalization/ArcanistUSEnglishTranslation.php',
     'ArcanistUnableToParseXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnableToParseXHPASTLinterRule.php',
+    'ArcanistUnableToParseXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnableToParseXHPASTLinterRuleTestCase.php',
     'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRule.php',
+    'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule.php',
+    'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase.php',
     'ArcanistUndeclaredVariableXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUndeclaredVariableXHPASTLinterRule.php',
+    'ArcanistUndeclaredVariableXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUndeclaredVariableXHPASTLinterRuleTestCase.php',
     'ArcanistUnitConsoleRenderer' => 'unit/renderer/ArcanistUnitConsoleRenderer.php',
     'ArcanistUnitRenderer' => 'unit/renderer/ArcanistUnitRenderer.php',
     'ArcanistUnitTestEngine' => 'unit/engine/ArcanistUnitTestEngine.php',
@@ -256,13 +311,16 @@
     'ArcanistUnitTestableLintEngine' => 'lint/engine/ArcanistUnitTestableLintEngine.php',
     'ArcanistUnitWorkflow' => 'workflow/ArcanistUnitWorkflow.php',
     'ArcanistUnnecessaryFinalModifierXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnnecessaryFinalModifierXHPASTLinterRule.php',
+    'ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase.php',
     'ArcanistUnnecessarySemicolonXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUnnecessarySemicolonXHPASTLinterRule.php',
     'ArcanistUpgradeWorkflow' => 'workflow/ArcanistUpgradeWorkflow.php',
     'ArcanistUploadWorkflow' => 'workflow/ArcanistUploadWorkflow.php',
     'ArcanistUsageException' => 'exception/ArcanistUsageException.php',
     'ArcanistUselessOverridingMethodXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistUselessOverridingMethodXHPASTLinterRule.php',
+    'ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase.php',
     'ArcanistUserAbortException' => 'exception/usage/ArcanistUserAbortException.php',
     'ArcanistVariableVariableXHPASTLinterRule' => 'lint/linter/xhpast/rules/ArcanistVariableVariableXHPASTLinterRule.php',
+    'ArcanistVariableVariableXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistVariableVariableXHPASTLinterRuleTestCase.php',
     'ArcanistVersionWorkflow' => 'workflow/ArcanistVersionWorkflow.php',
     'ArcanistWhichWorkflow' => 'workflow/ArcanistWhichWorkflow.php',
     'ArcanistWorkflow' => 'workflow/ArcanistWorkflow.php',
@@ -272,7 +330,7 @@
     'ArcanistXHPASTLintSwitchHook' => 'lint/linter/xhpast/ArcanistXHPASTLintSwitchHook.php',
     'ArcanistXHPASTLinter' => 'lint/linter/ArcanistXHPASTLinter.php',
     'ArcanistXHPASTLinterRule' => 'lint/linter/xhpast/ArcanistXHPASTLinterRule.php',
-    'ArcanistXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/__tests__/ArcanistXHPASTLinterRuleTestCase.php',
+    'ArcanistXHPASTLinterRuleTestCase' => 'lint/linter/xhpast/rules/__tests__/ArcanistXHPASTLinterRuleTestCase.php',
     'ArcanistXHPASTLinterTestCase' => 'lint/linter/__tests__/ArcanistXHPASTLinterTestCase.php',
     'ArcanistXMLLinter' => 'lint/linter/ArcanistXMLLinter.php',
     'ArcanistXMLLinterTestCase' => 'lint/linter/__tests__/ArcanistXMLLinterTestCase.php',
@@ -294,18 +352,22 @@
   'function' => array(),
   'xmap' => array(
     'ArcanistAliasFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistAliasFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistAliasWorkflow' => 'ArcanistWorkflow',
     'ArcanistAmendWorkflow' => 'ArcanistWorkflow',
     'ArcanistAnoidWorkflow' => 'ArcanistWorkflow',
     'ArcanistArrayIndexSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistArraySeparatorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistArraySeparatorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistArrayValueXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistArrayValueXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistBackoutWorkflow' => 'ArcanistWorkflow',
     'ArcanistBaseCommitParser' => 'Phobject',
     'ArcanistBaseCommitParserTestCase' => 'PhutilTestCase',
     'ArcanistBaseXHPASTLinter' => 'ArcanistFutureLinter',
     'ArcanistBinaryExpressionSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistBlacklistedFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistBookmarkWorkflow' => 'ArcanistFeatureWorkflow',
     'ArcanistBraceFormattingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistBranchWorkflow' => 'ArcanistFeatureWorkflow',
@@ -319,13 +381,16 @@
     'ArcanistCallConduitWorkflow' => 'ArcanistWorkflow',
     'ArcanistCallParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCallTimePassByReferenceXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCapabilityNotSupportedException' => 'Exception',
     'ArcanistCastSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistCastSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCheckstyleXMLLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistChmodLinter' => 'ArcanistLinter',
     'ArcanistChmodLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistClassFilenameMismatchXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistClassNameLiteralXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistClassNameLiteralXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCloseRevisionWorkflow' => 'ArcanistWorkflow',
     'ArcanistCloseWorkflow' => 'ArcanistWorkflow',
     'ArcanistClosureLinter' => 'ArcanistExternalLinter',
@@ -336,17 +401,20 @@
     'ArcanistCommentRemoverTestCase' => 'PhutilTestCase',
     'ArcanistCommentSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCommentStyleXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistCommentStyleXHPASTLinterRuleTestCaseTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistCommitWorkflow' => 'ArcanistWorkflow',
     'ArcanistCompilerLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistComposerLinter' => 'ArcanistLinter',
     'ArcanistComprehensiveLintEngine' => 'ArcanistLintEngine',
     'ArcanistConcatenationOperatorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistConcatenationOperatorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistConfiguration' => 'Phobject',
     'ArcanistConfigurationDrivenLintEngine' => 'ArcanistLintEngine',
     'ArcanistConfigurationDrivenUnitTestEngine' => 'ArcanistUnitTestEngine',
     'ArcanistConfigurationManager' => 'Phobject',
     'ArcanistConsoleLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistConstructorParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistConstructorParenthesesXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistControlStatementSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistCoverWorkflow' => 'ArcanistWorkflow',
     'ArcanistCppcheckLinter' => 'ArcanistExternalLinter',
@@ -355,6 +423,7 @@
     'ArcanistCpplintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistDeclarationParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistDefaultParametersXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistDefaultParametersXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDiffChange' => 'Phobject',
     'ArcanistDiffChangeType' => 'Phobject',
     'ArcanistDiffHunk' => 'Phobject',
@@ -369,18 +438,26 @@
     'ArcanistDifferentialRevisionHash' => 'Phobject',
     'ArcanistDifferentialRevisionStatus' => 'Phobject',
     'ArcanistDoubleQuoteXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistDoubleQuoteXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDownloadWorkflow' => 'ArcanistWorkflow',
     'ArcanistDuplicateKeysInArrayXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDuplicateSwitchCaseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistDynamicDefineXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistDynamicDefineXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistElseIfUsageXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistElseIfUsageXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistEmptyStatementXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistEmptyStatementXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistEventType' => 'PhutilEventType',
     'ArcanistExitExpressionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistExitExpressionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistExportWorkflow' => 'ArcanistWorkflow',
     'ArcanistExternalLinter' => 'ArcanistFutureLinter',
     'ArcanistExternalLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistExtractUseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistExtractUseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistFeatureWorkflow' => 'ArcanistWorkflow',
     'ArcanistFileDataRef' => 'Phobject',
     'ArcanistFileUploader' => 'Phobject',
@@ -390,12 +467,14 @@
     'ArcanistFlake8Linter' => 'ArcanistExternalLinter',
     'ArcanistFlake8LinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistFormattedStringXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistFormattedStringXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistFutureLinter' => 'ArcanistLinter',
     'ArcanistGeneratedLinter' => 'ArcanistLinter',
     'ArcanistGeneratedLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistGetConfigWorkflow' => 'ArcanistWorkflow',
     'ArcanistGitAPI' => 'ArcanistRepositoryAPI',
     'ArcanistGlobalVariableXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistGlobalVariableXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistGoLintLinter' => 'ArcanistExternalLinter',
     'ArcanistGoLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistGoTestResultParser' => 'ArcanistTestResultParser',
@@ -408,14 +487,21 @@
     'ArcanistHgProxyServer' => 'Phobject',
     'ArcanistHgServerChannel' => 'PhutilProtocolChannel',
     'ArcanistImplicitConstructorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistImplicitConstructorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistImplicitFallthroughXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistImplicitFallthroughXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistImplicitVisibilityXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistImplicitVisibilityXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInlineHTMLXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistInlineHTMLXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInnerFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistInnerFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInstallCertificateWorkflow' => 'ArcanistWorkflow',
     'ArcanistInstanceOfOperatorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistInstanceOfOperatorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistInvalidDefaultParameterXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistInvalidModifiersXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistInvalidModifiersXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistJSHintLinter' => 'ArcanistExternalLinter',
     'ArcanistJSHintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistJSONLintLinter' => 'ArcanistExternalLinter',
@@ -426,9 +512,12 @@
     'ArcanistJscsLinter' => 'ArcanistExternalLinter',
     'ArcanistJscsLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistKeywordCasingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistKeywordCasingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLambdaFuncFunctionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLandWorkflow' => 'ArcanistWorkflow',
     'ArcanistLanguageConstructParenthesesXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLesscLinter' => 'ArcanistExternalLinter',
     'ArcanistLesscLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistLiberateWorkflow' => 'ArcanistWorkflow',
@@ -441,12 +530,17 @@
     'ArcanistLintSeverity' => 'Phobject',
     'ArcanistLintWorkflow' => 'ArcanistWorkflow',
     'ArcanistLinter' => 'Phobject',
+    'ArcanistLinterRule' => 'Phobject',
+    'ArcanistLinterRuleTestCase' => 'ArcanistLinterTestCase',
     'ArcanistLinterTestCase' => 'PhutilTestCase',
     'ArcanistLintersWorkflow' => 'ArcanistWorkflow',
     'ArcanistListAssignmentXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistListAssignmentXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistListWorkflow' => 'ArcanistWorkflow',
     'ArcanistLogicalOperatorsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistLogicalOperatorsXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistLowercaseFunctionsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistMercurialAPI' => 'ArcanistRepositoryAPI',
     'ArcanistMercurialParser' => 'Phobject',
     'ArcanistMercurialParserTestCase' => 'PhutilTestCase',
@@ -454,23 +548,29 @@
     'ArcanistMergeConflictLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistMissingLinterException' => 'Exception',
     'ArcanistModifierOrderingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistModifierOrderingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNamingConventionsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistNamingConventionsXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNoEffectException' => 'ArcanistUsageException',
     'ArcanistNoEngineException' => 'ArcanistUsageException',
     'ArcanistNoLintLinter' => 'ArcanistLinter',
     'ArcanistNoLintLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistNoParentScopeXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistNoParentScopeXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistNoneLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistObjectOperatorSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPEP8Linter' => 'ArcanistExternalLinter',
     'ArcanistPEP8LinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistPHPCloseTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPCompatibilityXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistPHPCompatibilityXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPHPEchoTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPOpenTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPHPShortTagXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistParenthesesSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistParseStrUseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistParseStrUseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPasteWorkflow' => 'ArcanistWorkflow',
     'ArcanistPatchWorkflow' => 'ArcanistWorkflow',
     'ArcanistPhpLinter' => 'ArcanistExternalLinter',
@@ -484,6 +584,7 @@
     'ArcanistPhutilXHPASTLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistPlusOperatorOnStringsXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistPregQuoteMisuseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistPregQuoteMisuseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistPuppetLintLinter' => 'ArcanistExternalLinter',
     'ArcanistPuppetLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistPyFlakesLinter' => 'ArcanistExternalLinter',
@@ -503,35 +604,47 @@
     'ArcanistRubyLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistScriptAndRegexLinter' => 'ArcanistLinter',
     'ArcanistSelfMemberReferenceXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistSemicolonSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistSemicolonSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistSetConfigWorkflow' => 'ArcanistWorkflow',
     'ArcanistSettings' => 'Phobject',
     'ArcanistShellCompleteWorkflow' => 'ArcanistWorkflow',
     'ArcanistSingleLintEngine' => 'ArcanistLintEngine',
     'ArcanistSlownessXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistSlownessXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistSpellingLinter' => 'ArcanistLinter',
     'ArcanistSpellingLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistStartWorkflow' => 'ArcanistPhrequentWorkflow',
     'ArcanistStaticThisXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistStaticThisXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistStopWorkflow' => 'ArcanistPhrequentWorkflow',
     'ArcanistSubversionAPI' => 'ArcanistRepositoryAPI',
     'ArcanistSummaryLintRenderer' => 'ArcanistLintRenderer',
     'ArcanistSyntaxErrorXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistSyntaxErrorXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistTasksWorkflow' => 'ArcanistWorkflow',
     'ArcanistTautologicalExpressionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistTautologicalExpressionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistTestResultParser' => 'Phobject',
     'ArcanistTestXHPASTLintSwitchHook' => 'ArcanistXHPASTLintSwitchHook',
     'ArcanistTextLinter' => 'ArcanistLinter',
     'ArcanistTextLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistTimeWorkflow' => 'ArcanistPhrequentWorkflow',
     'ArcanistToStringExceptionXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistToStringExceptionXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistTodoCommentXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistTodoCommentXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistTodoWorkflow' => 'ArcanistWorkflow',
     'ArcanistUSEnglishTranslation' => 'PhutilTranslation',
     'ArcanistUnableToParseXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistUnableToParseXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUndeclaredVariableXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistUndeclaredVariableXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnitConsoleRenderer' => 'ArcanistUnitRenderer',
     'ArcanistUnitRenderer' => 'Phobject',
     'ArcanistUnitTestEngine' => 'Phobject',
@@ -540,13 +653,16 @@
     'ArcanistUnitTestableLintEngine' => 'ArcanistLintEngine',
     'ArcanistUnitWorkflow' => 'ArcanistWorkflow',
     'ArcanistUnnecessaryFinalModifierXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUnnecessarySemicolonXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
     'ArcanistUpgradeWorkflow' => 'ArcanistWorkflow',
     'ArcanistUploadWorkflow' => 'ArcanistWorkflow',
     'ArcanistUsageException' => 'Exception',
     'ArcanistUselessOverridingMethodXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistUserAbortException' => 'ArcanistUsageException',
     'ArcanistVariableVariableXHPASTLinterRule' => 'ArcanistXHPASTLinterRule',
+    'ArcanistVariableVariableXHPASTLinterRuleTestCase' => 'ArcanistXHPASTLinterRuleTestCase',
     'ArcanistVersionWorkflow' => 'ArcanistWorkflow',
     'ArcanistWhichWorkflow' => 'ArcanistWorkflow',
     'ArcanistWorkflow' => 'Phobject',
@@ -555,8 +671,8 @@
     'ArcanistXHPASTLintNamingHookTestCase' => 'PhutilTestCase',
     'ArcanistXHPASTLintSwitchHook' => 'Phobject',
     'ArcanistXHPASTLinter' => 'ArcanistBaseXHPASTLinter',
-    'ArcanistXHPASTLinterRule' => 'Phobject',
-    'ArcanistXHPASTLinterRuleTestCase' => 'PhutilTestCase',
+    'ArcanistXHPASTLinterRule' => 'ArcanistLinterRule',
+    'ArcanistXHPASTLinterRuleTestCase' => 'ArcanistLinterRuleTestCase',
     'ArcanistXHPASTLinterTestCase' => 'ArcanistLinterTestCase',
     'ArcanistXMLLinter' => 'ArcanistLinter',
     'ArcanistXMLLinterTestCase' => 'ArcanistLinterTestCase',
diff --git a/src/lint/linter/ArcanistLinter.php b/src/lint/linter/ArcanistLinter.php
--- a/src/lint/linter/ArcanistLinter.php
+++ b/src/lint/linter/ArcanistLinter.php
@@ -28,7 +28,7 @@
   private $customSeverityRules = array();
 
 
-/*  -(  Human Readable Information  )---------------------------------------- */
+/* -(  Human Readable Information  )----------------------------------------- */
 
 
   /**
@@ -419,7 +419,7 @@
     $line,
     $char,
     $code,
-    $desc,
+    $description,
     $original = null,
     $replacement = null) {
 
@@ -430,7 +430,7 @@
       ->setCode($this->getLintMessageFullCode($code))
       ->setSeverity($this->getLintMessageSeverity($code))
       ->setName($this->getLintMessageName($code))
-      ->setDescription($desc)
+      ->setDescription($description)
       ->setOriginalText($original)
       ->setReplacementText($replacement);
 
@@ -444,7 +444,7 @@
   final public function raiseLintAtOffset(
     $offset,
     $code,
-    $desc,
+    $description,
     $original = null,
     $replacement = null) {
 
@@ -461,7 +461,7 @@
       $line + 1,
       $char + 1,
       $code,
-      $desc,
+      $description,
       $original,
       $replacement);
   }
diff --git a/src/lint/linter/ArcanistLinterRule.php b/src/lint/linter/ArcanistLinterRule.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/ArcanistLinterRule.php
@@ -0,0 +1,100 @@
+<?php
+
+abstract class ArcanistLinterRule extends Phobject {
+
+  protected $linter = null;
+  private $lintID = null;
+
+  final public function getLintID() {
+    if ($this->lintID === null) {
+      $class = new ReflectionClass($this);
+
+      $const = $class->getConstant('ID');
+      if ($const === false) {
+        throw new Exception(
+          pht(
+            '`%s` class `%s` must define an ID constant.',
+            __CLASS__,
+            get_class($this)));
+      }
+
+      if (!is_int($const)) {
+        throw new Exception(
+          pht(
+            '`%s` class `%s` has an invalid ID constant. '.
+            'ID must be an integer.',
+            __CLASS__,
+            get_class($this)));
+      }
+
+      $this->lintID = $const;
+    }
+
+    return $this->lintID;
+  }
+
+  abstract public function getLintName();
+
+  public function getLintSeverity() {
+    return ArcanistLintSeverity::SEVERITY_ERROR;
+  }
+
+  public function getLinterConfigurationOptions() {
+    return array();
+  }
+
+  public function setLinterConfigurationValue($key, $value) {}
+
+  // abstract public function process();
+
+  final public function setLinter(ArcanistLinter $linter) {
+    $this->linter = $linter;
+    return $this;
+  }
+
+
+/* -(  Proxied Methods  )---------------------------------------------------- */
+
+
+  final public function getActivePath() {
+    return $this->linter->getActivePath();
+  }
+
+  final public function getOtherLocation($offset, $path = null) {
+    return $this->linter->getOtherLocation($offset, $path);
+  }
+
+  final public function raiseLintAtLine(
+    $line,
+    $char,
+    $description,
+    $original = null,
+    $replacement = null) {
+
+    return $this->linter->raiseLintAtLine(
+      $line,
+      $char,
+      $description,
+      $original,
+      $replacement);
+  }
+
+  final public function raiseLintAtPath($description) {
+    return $this->linter->raiseLintAtPath($this->getLintID(), $description);
+  }
+
+  final public function raiseLintAtOffset(
+    $offset,
+    $description,
+    $original = null,
+    $replacement = null) {
+
+    return $this->linter->raiseLintAtOffset(
+      $offset,
+      $this->getLintID(),
+      $description,
+      $original,
+      $replacement);
+  }
+
+}
diff --git a/src/lint/linter/ArcanistSpellingLinter.php b/src/lint/linter/ArcanistSpellingLinter.php
--- a/src/lint/linter/ArcanistSpellingLinter.php
+++ b/src/lint/linter/ArcanistSpellingLinter.php
@@ -78,12 +78,14 @@
     $this->exactWordRules = array_merge(
       $this->exactWordRules,
       array($misspelling => $correction));
+    return $this;
   }
 
   public function addPartialWordRule($misspelling, $correction) {
     $this->partialWordRules = array_merge(
       $this->partialWordRules,
       array($misspelling => $correction));
+    return $this;
   }
 
   public function getLintSeverityMap() {
diff --git a/src/lint/linter/ArcanistXHPASTLinter.php b/src/lint/linter/ArcanistXHPASTLinter.php
--- a/src/lint/linter/ArcanistXHPASTLinter.php
+++ b/src/lint/linter/ArcanistXHPASTLinter.php
@@ -23,6 +23,12 @@
     }
   }
 
+  public function setRules(array $rules) {
+    assert_instances_of($rules, 'ArcanistXHPASTLinterRule');
+    $this->rules = $rules;
+    return $this;
+  }
+
   public function getInfoName() {
     return pht('XHPAST Lint');
   }
diff --git a/src/lint/linter/__tests__/ArcanistLinterRuleTestCase.php b/src/lint/linter/__tests__/ArcanistLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/ArcanistLinterRuleTestCase.php
@@ -0,0 +1,29 @@
+<?php
+
+/**
+ * Facilitates implementation of test cases for @{class:ArcanistLinterRule}s.
+ */
+abstract class ArcanistLinterRuleTestCase extends ArcanistLinterTestCase {
+
+  protected function getLinter() {
+    throw new PhutilMethodNotImplementedException();
+  }
+
+  /**
+   * Returns an instance of the linter rule being tested.
+   *
+   * @return ArcanistLinterRule
+   */
+  final protected function getLinterRule() {
+    $class = get_class($this);
+    $matches = null;
+
+    if (!preg_match('/^(\w+LinterRule)TestCase$/', $class, $matches) ||
+        !is_subclass_of($matches[1], 'ArcanistLinterRule')) {
+      throw new Exception(pht('Unable to infer linter rule class name.'));
+    }
+
+    return newv($matches[1], array());
+  }
+
+}
diff --git a/src/lint/linter/__tests__/ArcanistLinterTestCase.php b/src/lint/linter/__tests__/ArcanistLinterTestCase.php
--- a/src/lint/linter/__tests__/ArcanistLinterTestCase.php
+++ b/src/lint/linter/__tests__/ArcanistLinterTestCase.php
@@ -10,7 +10,7 @@
    *
    * @return ArcanistLinter
    */
-  final protected function getLinter() {
+  protected function getLinter() {
     $matches = null;
     if (!preg_match('/^(\w+Linter)TestCase$/', get_class($this), $matches) ||
         !is_subclass_of($matches[1], 'ArcanistLinter')) {
@@ -26,13 +26,8 @@
    * Executes all tests from the specified subdirectory. If a linter is not
    * explicitly specified, it will be inferred from the name of the test class.
    */
-  public function executeTestsInDirectory(
-    $root,
-    ArcanistLinter $linter = null) {
-
-    if (!$linter) {
-      $linter = $this->getLinter();
-    }
+  protected function executeTestsInDirectory($root) {
+    $linter = $this->getLinter();
 
     $files = id(new FileFinder($root))
       ->withType('f')
diff --git a/src/lint/linter/__tests__/ArcanistSpellingLinterTestCase.php b/src/lint/linter/__tests__/ArcanistSpellingLinterTestCase.php
--- a/src/lint/linter/__tests__/ArcanistSpellingLinterTestCase.php
+++ b/src/lint/linter/__tests__/ArcanistSpellingLinterTestCase.php
@@ -2,14 +2,14 @@
 
 final class ArcanistSpellingLinterTestCase extends ArcanistLinterTestCase {
 
-  public function testLinter() {
-    $linter = new ArcanistSpellingLinter();
-    $linter->addPartialWordRule('supermn', 'superman');
-    $linter->addExactWordRule('batmn', 'batman');
+  protected function getLinter() {
+    return parent::getLinter()
+      ->addPartialWordRule('supermn', 'superman')
+      ->addExactWordRule('batmn', 'batman');
+  }
 
-    $this->executeTestsInDirectory(
-      dirname(__FILE__).'/spelling/',
-      $linter);
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/spelling/');
   }
 
   public function testFixLetterCase() {
diff --git a/src/lint/linter/xhpast/ArcanistXHPASTLinterRule.php b/src/lint/linter/xhpast/ArcanistXHPASTLinterRule.php
--- a/src/lint/linter/xhpast/ArcanistXHPASTLinterRule.php
+++ b/src/lint/linter/xhpast/ArcanistXHPASTLinterRule.php
@@ -1,9 +1,6 @@
 <?php
 
-abstract class ArcanistXHPASTLinterRule extends Phobject {
-
-  private $linter = null;
-  private $lintID = null;
+abstract class ArcanistXHPASTLinterRule extends ArcanistLinterRule {
 
   protected $version;
   protected $windowsVersion;
@@ -15,40 +12,6 @@
       ->execute();
   }
 
-  final public function getLintID() {
-    if ($this->lintID === null) {
-      $class = new ReflectionClass($this);
-
-      $const = $class->getConstant('ID');
-      if ($const === false) {
-        throw new Exception(
-          pht(
-            '`%s` class `%s` must define an ID constant.',
-            __CLASS__,
-            get_class($this)));
-      }
-
-      if (!is_int($const)) {
-        throw new Exception(
-          pht(
-            '`%s` class `%s` has an invalid ID constant. '.
-            'ID must be an integer.',
-            __CLASS__,
-            get_class($this)));
-      }
-
-      $this->lintID = $const;
-    }
-
-    return $this->lintID;
-  }
-
-  abstract public function getLintName();
-
-  public function getLintSeverity() {
-    return ArcanistLintSeverity::SEVERITY_ERROR;
-  }
-
   public function getLinterConfigurationOptions() {
     return array(
       'xhpast.php-version' => array(
@@ -59,7 +22,7 @@
         'type' => 'optional string',
         'help' => pht('PHP version to target on Windows.'),
       ),
-    );
+    ) + parent::getLinterConfigurationOptions();
   }
 
   public function setLinterConfigurationValue($key, $value) {
@@ -71,95 +34,68 @@
       case 'xhpast.php-version.windows':
         $this->windowsVersion = $value;
         return;
-    }
-  }
-
-  abstract public function process(XHPASTNode $root);
-
-  final public function setLinter(ArcanistXHPASTLinter $linter) {
-    $this->linter = $linter;
-    return $this;
-  }
 
-  /**
-   * Statically evaluate a boolean value from an XHP tree.
-   *
-   * TODO: Improve this and move it to XHPAST proper?
-   *
-   * @param  string  The "semantic string" of a single value.
-   * @return mixed   `true` or `false` if the value could be evaluated
-   *                 statically; `null` if static evaluation was not possible.
-   */
-  protected function evaluateStaticBoolean($string) {
-    switch (strtolower($string)) {
-      case '0':
-      case 'null':
-      case 'false':
-        return false;
-      case '1':
-      case 'true':
-        return true;
+      default:
+        return parent::setLinterConfigurationValue($key, $value);
     }
-    return null;
   }
 
-  protected function getConcreteVariableString(XHPASTNode $var) {
-    $concrete = $var->getConcreteString();
-    // Strip off curly braces as in `$obj->{$property}`.
-    $concrete = trim($concrete, '{}');
-    return $concrete;
-  }
+  abstract public function process(XHPASTNode $root);
 
-  // These methods are proxied to the @{class:ArcanistLinter}.
 
-  final public function getActivePath() {
-    return $this->linter->getActivePath();
-  }
+/* -(  Proxied Methods  )---------------------------------------------------- */
 
-  final public function getOtherLocation($offset, $path = null) {
-    return $this->linter->getOtherLocation($offset, $path);
-  }
 
   final protected function raiseLintAtNode(
     XHPASTNode $node,
-    $desc,
+    $description,
     $replace = null) {
 
     return $this->linter->raiseLintAtNode(
       $node,
       $this->getLintID(),
-      $desc,
-      $replace);
-  }
-
-  final public function raiseLintAtOffset(
-    $offset,
-    $desc,
-    $text = null,
-    $replace = null) {
-
-    return $this->linter->raiseLintAtOffset(
-      $offset,
-      $this->getLintID(),
-      $desc,
-      $text,
+      $description,
       $replace);
   }
 
   final protected function raiseLintAtToken(
     XHPASTToken $token,
-    $desc,
+    $description,
     $replace = null) {
 
     return $this->linter->raiseLintAtToken(
       $token,
       $this->getLintID(),
-      $desc,
+      $description,
       $replace);
   }
 
+
 /* -(  Utility  )------------------------------------------------------------ */
 
+
+  /**
+   * Statically evaluate a boolean value from an XHP tree.
+   *
+   * TODO: Improve this and move it to XHPAST proper?
+   *
+   * @param  string  The "semantic string" of a single value.
+   * @return mixed   `true` or `false` if the value could be evaluated
+   *                 statically; `null` if static evaluation was not possible.
+   */
+  protected function evaluateStaticBoolean($string) {
+    switch (strtolower($string)) {
+      case '0':
+      case 'null':
+      case 'false':
+        return false;
+      case '1':
+      case 'true':
+        return true;
+    }
+    return null;
+  }
+
   /**
    * Retrieve all anonymous closure(s).
    *
@@ -182,6 +118,13 @@
     return AASTNodeList::newFromTreeAndNodes($root->getTree(), $nodes);
   }
 
+  protected function getConcreteVariableString(XHPASTNode $var) {
+    $concrete = $var->getConcreteString();
+    // Strip off curly braces as in `$obj->{$property}`.
+    $concrete = trim($concrete, '{}');
+    return $concrete;
+  }
+
   /**
    * Retrieve all calls to some specified function(s).
    *
diff --git a/src/lint/linter/xhpast/__tests__/ArcanistXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/__tests__/ArcanistXHPASTLinterRuleTestCase.php
deleted file mode 100644
--- a/src/lint/linter/xhpast/__tests__/ArcanistXHPASTLinterRuleTestCase.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-final class ArcanistXHPASTLinterRuleTestCase extends PhutilTestCase {
-
-  public function testLoadAllRules() {
-    ArcanistXHPASTLinterRule::loadAllRules();
-    $this->assertTrue(true);
-  }
-
-}
diff --git a/src/lint/linter/xhpast/rules/ArcanistSyntaxErrorXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/ArcanistSyntaxErrorXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/ArcanistSyntaxErrorXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistSyntaxErrorXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/syntax/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistUnaryPostfixExpressionSpacingXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/unary-postfix-expression-spacing/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistAliasFunctionXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistAliasFunctionXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistAliasFunctionXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistAliasFunctionXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/alias-function/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistArraySeparatorXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistArraySeparatorXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistArraySeparatorXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistArraySeparatorXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/array-separator/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistArrayValueXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistArrayValueXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistArrayValueXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistArrayValueXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/array-value/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistBlacklistedFunctionXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/blacklisted/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistCallTimePassByReferenceXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/pass-by-reference/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistCastSpacingXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistCastSpacingXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistCastSpacingXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistCastSpacingXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/cast-spacing/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistClassNameLiteralXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistClassNameLiteralXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistClassNameLiteralXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistClassNameLiteralXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/class-name-literal/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistCommentStyleXHPASTLinterRuleTestCaseTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistCommentStyleXHPASTLinterRuleTestCaseTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistCommentStyleXHPASTLinterRuleTestCaseTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistCommentStyleXHPASTLinterRuleTestCaseTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/comment-style/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistConcatenationOperatorXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistConcatenationOperatorXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistConcatenationOperatorXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistConcatenationOperatorXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/concatenation-operator/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistConstructorParenthesesXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistConstructorParenthesesXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistConstructorParenthesesXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistConstructorParenthesesXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/constructor-parentheses/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistDefaultParametersXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistDefaultParametersXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistDefaultParametersXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistDefaultParametersXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/default-parameters/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistDoubleQuoteXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistDoubleQuoteXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistDoubleQuoteXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistDoubleQuoteXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/double-quote/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistDuplicateKeysInArrayXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/duplicate-array-keys/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistDuplicateSwitchCaseXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/duplicate-switch-case/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistDynamicDefineXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistDynamicDefineXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistDynamicDefineXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistDynamicDefineXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/dynamic-define/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistElseIfUsageXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistElseIfUsageXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistElseIfUsageXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistElseIfUsageXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/elseif/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistEmptyStatementXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistEmptyStatementXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistEmptyStatementXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistEmptyStatementXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/empty-statement/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistExitExpressionXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistExitExpressionXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistExitExpressionXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistExitExpressionXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/exit-expression/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistExtractUseXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistExtractUseXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistExtractUseXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistExtractUseXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/extract-use/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistFormattedStringXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistFormattedStringXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistFormattedStringXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistFormattedStringXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/formatted-string/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistGlobalVariableXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistGlobalVariableXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistGlobalVariableXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistGlobalVariableXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/global-variable/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitConstructorXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitConstructorXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitConstructorXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistImplicitConstructorXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/implicit-constructor/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitFallthroughXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitFallthroughXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitFallthroughXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistImplicitFallthroughXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/implicit-fallthrough/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitVisibilityXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitVisibilityXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistImplicitVisibilityXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistImplicitVisibilityXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/implicit-visibility/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistInlineHTMLXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistInlineHTMLXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistInlineHTMLXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistInlineHTMLXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/inline-html/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistInnerFunctionXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistInnerFunctionXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistInnerFunctionXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistInnerFunctionXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/inner-function/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistInstanceOfOperatorXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistInstanceOfOperatorXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistInstanceOfOperatorXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistInstanceOfOperatorXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/instanceof-operator/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistInvalidModifiersXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistInvalidModifiersXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistInvalidModifiersXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistInvalidModifiersXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/invalid-modifiers/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistKeywordCasingXHPASTLinterRule.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistKeywordCasingXHPASTLinterRule.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistKeywordCasingXHPASTLinterRule.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistKeywordCasingXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/keyword-casing/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistLambdaFuncFunctionXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/lambda-func-function/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistLanguageConstructParenthesesXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/language-construct-parentheses/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistListAssignmentXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistListAssignmentXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistListAssignmentXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistListAssignmentXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/list-assignment/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistLogicalOperatorsXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistLogicalOperatorsXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistLogicalOperatorsXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistLogicalOperatorsXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/logical-operators/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistLowercaseFunctionsXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/lowercase-functions/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistModifierOrderingXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistModifierOrderingXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistModifierOrderingXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistModifierOrderingXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/modifier-ordering/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistNamingConventionsXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistNamingConventionsXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistNamingConventionsXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistNamingConventionsXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/naming-conventions/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistNoParentScopeXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistNoParentScopeXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistNoParentScopeXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistNoParentScopeXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/no-parent-scope/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistObjectOperatorSpacingXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/object-operator-spacing/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistPHPCompatibilityXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistPHPCompatibilityXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistPHPCompatibilityXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistPHPCompatibilityXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/compatibility/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistParseStrUseXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistParseStrUseXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistParseStrUseXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistParseStrUseXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/parse_str-use/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistPregQuoteMisuseXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistPregQuoteMisuseXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistPregQuoteMisuseXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistPregQuoteMisuseXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/preg-quote-misuse/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistSelfMemberReferenceXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/self-member-reference/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistSemicolonSpacingXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistSemicolonSpacingXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistSemicolonSpacingXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistSemicolonSpacingXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/semicolon-spacing/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistSlownessXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistSlownessXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistSlownessXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistSlownessXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/slowness/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistStaticThisXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistStaticThisXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistStaticThisXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistStaticThisXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/static-this/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistTautologicalExpressionXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistTautologicalExpressionXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistTautologicalExpressionXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistTautologicalExpressionXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/tautological-expression/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistToStringExceptionXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistToStringExceptionXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistToStringExceptionXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistToStringExceptionXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/tostring-exception/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistTodoCommentXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistTodoCommentXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistTodoCommentXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistTodoCommentXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/todo-comment/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistUnableToParseXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistUnableToParseXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistUnableToParseXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistUnableToParseXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/parse/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistUnaryPrefixExpressionSpacingXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/unary-prefix-expression-spacing/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistUndeclaredVariableXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistUndeclaredVariableXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistUndeclaredVariableXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistUndeclaredVariableXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/undeclared-variable/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistUnnecessaryFinalModifierXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/unnecessary-final-modifier/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+final class ArcanistUselessOverridingMethodXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(
+      dirname(__FILE__).'/useless-overriding-method/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistVariableVariableXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistVariableVariableXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistVariableVariableXHPASTLinterRuleTestCase.php
@@ -0,0 +1,10 @@
+<?php
+
+final class ArcanistVariableVariableXHPASTLinterRuleTestCase
+  extends ArcanistXHPASTLinterRuleTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/variable-variable/');
+  }
+
+}
diff --git a/src/lint/linter/xhpast/rules/__tests__/ArcanistXHPASTLinterRuleTestCase.php b/src/lint/linter/xhpast/rules/__tests__/ArcanistXHPASTLinterRuleTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/xhpast/rules/__tests__/ArcanistXHPASTLinterRuleTestCase.php
@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * Facilitates implementation of test cases for
+ * @{class:ArcanistXHPASTLinterRule}s.
+ */
+abstract class ArcanistXHPASTLinterRuleTestCase
+  extends ArcanistLinterRuleTestCase {
+
+  final protected function getLinter() {
+    return id(new ArcanistXHPASTLinter())
+      ->setRules(array($this->getLinterRule()));
+  }
+
+}
diff --git a/src/lint/linter/__tests__/xhpast/alias-functions.lint-test b/src/lint/linter/xhpast/rules/__tests__/alias-function/alias-functions.lint-test
rename from src/lint/linter/__tests__/xhpast/alias-functions.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/alias-function/alias-functions.lint-test
--- a/src/lint/linter/__tests__/xhpast/alias-functions.lint-test
+++ b/src/lint/linter/xhpast/rules/__tests__/alias-function/alias-functions.lint-test
@@ -1,17 +1,15 @@
 <?php
-
 $x = array();
 sizeof($x);
 die();
-sizeOf($x); // fixme
+sizeOf($x);
 ~~~~~~~~~~
+advice:3:1
 advice:4:1
 advice:5:1
-advice:6:1
 ~~~~~~~~~~
 <?php
-
 $x = array();
 count($x);
 exit();
-sizeof($x); // fixme
+count($x);
diff --git a/src/lint/linter/__tests__/xhpast/array-comma.lint-test b/src/lint/linter/xhpast/rules/__tests__/array-separator/array-comma.lint-test
rename from src/lint/linter/__tests__/xhpast/array-comma.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/array-separator/array-comma.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/array-value.lint-test b/src/lint/linter/xhpast/rules/__tests__/array-value/array-value.lint-test
rename from src/lint/linter/__tests__/xhpast/array-value.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/array-value/array-value.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/blacklisted.lint-test b/src/lint/linter/xhpast/rules/__tests__/blacklisted/blacklisted.lint-test
rename from src/lint/linter/__tests__/xhpast/blacklisted.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/blacklisted/blacklisted.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/cast-spacing.lint-test b/src/lint/linter/xhpast/rules/__tests__/cast-spacing/cast-spacing.lint-test
rename from src/lint/linter/__tests__/xhpast/cast-spacing.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/cast-spacing/cast-spacing.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/class-name-literal.lint-test b/src/lint/linter/xhpast/rules/__tests__/class-name-literal/class-name-literal.lint-test
rename from src/lint/linter/__tests__/xhpast/class-name-literal.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/class-name-literal/class-name-literal.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/hash-comments.lint-test b/src/lint/linter/xhpast/rules/__tests__/comment-style/hash-comments.lint-test
rename from src/lint/linter/__tests__/xhpast/hash-comments.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/comment-style/hash-comments.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/nowdoc.lint-test b/src/lint/linter/xhpast/rules/__tests__/compatibility/nowdoc.lint-test
rename from src/lint/linter/__tests__/xhpast/nowdoc.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/compatibility/nowdoc.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/php-compatibility.lint-test b/src/lint/linter/xhpast/rules/__tests__/compatibility/php-compatibility.lint-test
rename from src/lint/linter/__tests__/xhpast/php-compatibility.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/compatibility/php-compatibility.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/php53-features.lint-test b/src/lint/linter/xhpast/rules/__tests__/compatibility/php53-features.lint-test
rename from src/lint/linter/__tests__/xhpast/php53-features.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/compatibility/php53-features.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/php54-features.lint-test b/src/lint/linter/xhpast/rules/__tests__/compatibility/php54-features.lint-test
rename from src/lint/linter/__tests__/xhpast/php54-features.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/compatibility/php54-features.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/php54-incompat.lint-test b/src/lint/linter/xhpast/rules/__tests__/compatibility/php54-incompat.lint-test
rename from src/lint/linter/__tests__/xhpast/php54-incompat.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/compatibility/php54-incompat.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/windows.lint-test b/src/lint/linter/xhpast/rules/__tests__/compatibility/windows.lint-test
rename from src/lint/linter/__tests__/xhpast/windows.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/compatibility/windows.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/wrong-concat-operator.lint-test b/src/lint/linter/xhpast/rules/__tests__/concatenation-operator/wrong-concat-operator.lint-test
rename from src/lint/linter/__tests__/xhpast/wrong-concat-operator.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/concatenation-operator/wrong-concat-operator.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/constructor-parentheses.lint-test b/src/lint/linter/xhpast/rules/__tests__/constructor-parentheses/constructor-parentheses.lint-test
rename from src/lint/linter/__tests__/xhpast/constructor-parentheses.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/constructor-parentheses/constructor-parentheses.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/default-parameters.lint-test b/src/lint/linter/xhpast/rules/__tests__/default-parameters/default-parameters.lint-test
rename from src/lint/linter/__tests__/xhpast/default-parameters.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/default-parameters/default-parameters.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/double-quote.lint-test b/src/lint/linter/xhpast/rules/__tests__/double-quote/double-quote.lint-test
rename from src/lint/linter/__tests__/xhpast/double-quote.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/double-quote/double-quote.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/duplicate-key-in-array.lint-test b/src/lint/linter/xhpast/rules/__tests__/duplicate-array-keys/duplicate-key-in-array.lint-test
rename from src/lint/linter/__tests__/xhpast/duplicate-key-in-array.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/duplicate-array-keys/duplicate-key-in-array.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/duplicate-switch-case.lint-test b/src/lint/linter/xhpast/rules/__tests__/duplicate-switch-case/duplicate-switch-case.lint-test
rename from src/lint/linter/__tests__/xhpast/duplicate-switch-case.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/duplicate-switch-case/duplicate-switch-case.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/dynamic-define.lint-test b/src/lint/linter/xhpast/rules/__tests__/dynamic-define/dynamic-define.lint-test
rename from src/lint/linter/__tests__/xhpast/dynamic-define.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/dynamic-define/dynamic-define.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/elseif.lint-test b/src/lint/linter/xhpast/rules/__tests__/elseif/elseif.lint-test
rename from src/lint/linter/__tests__/xhpast/elseif.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/elseif/elseif.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/empty-block-statement.lint-test b/src/lint/linter/xhpast/rules/__tests__/empty-statement/empty-block-statement.lint-test
rename from src/lint/linter/__tests__/xhpast/empty-block-statement.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/empty-statement/empty-block-statement.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/empty-statement.lint-test b/src/lint/linter/xhpast/rules/__tests__/empty-statement/empty-statement.lint-test
rename from src/lint/linter/__tests__/xhpast/empty-statement.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/empty-statement/empty-statement.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/exit-expression.lint-test b/src/lint/linter/xhpast/rules/__tests__/exit-expression/exit-expression.lint-test
rename from src/lint/linter/__tests__/xhpast/exit-expression.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/exit-expression/exit-expression.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/extract-use.lint-test b/src/lint/linter/xhpast/rules/__tests__/extract-use/extract-use.lint-test
rename from src/lint/linter/__tests__/xhpast/extract-use.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/extract-use/extract-use.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/formatted-string.lint-test b/src/lint/linter/xhpast/rules/__tests__/formatted-string/formatted-string.lint-test
rename from src/lint/linter/__tests__/xhpast/formatted-string.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/formatted-string/formatted-string.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/global-variables.lint-test b/src/lint/linter/xhpast/rules/__tests__/global-variable/global-variables.lint-test
rename from src/lint/linter/__tests__/xhpast/global-variables.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/global-variable/global-variables.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/surprising-constructors.lint-test b/src/lint/linter/xhpast/rules/__tests__/implicit-constructor/surprising-constructors.lint-test
rename from src/lint/linter/__tests__/xhpast/surprising-constructors.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/implicit-constructor/surprising-constructors.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/switches.lint-test b/src/lint/linter/xhpast/rules/__tests__/implicit-fallthrough/switches.lint-test
rename from src/lint/linter/__tests__/xhpast/switches.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/implicit-fallthrough/switches.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/implicit-visibility.lint-test b/src/lint/linter/xhpast/rules/__tests__/implicit-visibility/implicit-visibility.lint-test
rename from src/lint/linter/__tests__/xhpast/implicit-visibility.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/implicit-visibility/implicit-visibility.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/inline-html.lint-test b/src/lint/linter/xhpast/rules/__tests__/inline-html/inline-html.lint-test
rename from src/lint/linter/__tests__/xhpast/inline-html.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/inline-html/inline-html.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/inner-function.lint-test b/src/lint/linter/xhpast/rules/__tests__/inner-function/inner-function.lint-test
rename from src/lint/linter/__tests__/xhpast/inner-function.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/inner-function/inner-function.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/instanceof-operator.lint-test b/src/lint/linter/xhpast/rules/__tests__/instanceof-operator/instanceof-operator.lint-test
rename from src/lint/linter/__tests__/xhpast/instanceof-operator.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/instanceof-operator/instanceof-operator.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/invalid-modifiers.lint-test b/src/lint/linter/xhpast/rules/__tests__/invalid-modifiers/invalid-modifiers.lint-test
rename from src/lint/linter/__tests__/xhpast/invalid-modifiers.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/invalid-modifiers/invalid-modifiers.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/keyword-casing.lint-test b/src/lint/linter/xhpast/rules/__tests__/keyword-casing/keyword-casing.lint-test
rename from src/lint/linter/__tests__/xhpast/keyword-casing.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/keyword-casing/keyword-casing.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/lamba-func-function.lint-test b/src/lint/linter/xhpast/rules/__tests__/lambda-func-function/lamba-func-function.lint-test
rename from src/lint/linter/__tests__/xhpast/lamba-func-function.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/lambda-func-function/lamba-func-function.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/language-construct-parentheses.lint-test b/src/lint/linter/xhpast/rules/__tests__/language-construct-parentheses/language-construct-parentheses.lint-test
rename from src/lint/linter/__tests__/xhpast/language-construct-parentheses.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/language-construct-parentheses/language-construct-parentheses.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/list-assignment.lint-test b/src/lint/linter/xhpast/rules/__tests__/list-assignment/list-assignment.lint-test
rename from src/lint/linter/__tests__/xhpast/list-assignment.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/list-assignment/list-assignment.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/logical-operators.lint-test b/src/lint/linter/xhpast/rules/__tests__/logical-operators/logical-operators.lint-test
rename from src/lint/linter/__tests__/xhpast/logical-operators.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/logical-operators/logical-operators.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/lowercase-functions.lint-test b/src/lint/linter/xhpast/rules/__tests__/lowercase-functions/lowercase-functions.lint-test
rename from src/lint/linter/__tests__/xhpast/lowercase-functions.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/lowercase-functions/lowercase-functions.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/modifier-ordering.lint-test b/src/lint/linter/xhpast/rules/__tests__/modifier-ordering/modifier-ordering.lint-test
rename from src/lint/linter/__tests__/xhpast/modifier-ordering.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/modifier-ordering/modifier-ordering.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/naming-conventions.lint-test b/src/lint/linter/xhpast/rules/__tests__/naming-conventions/naming-conventions.lint-test
rename from src/lint/linter/__tests__/xhpast/naming-conventions.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/naming-conventions/naming-conventions.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/no-parent-scope.lint-test b/src/lint/linter/xhpast/rules/__tests__/no-parent-scope/no-parent-scope.lint-test
rename from src/lint/linter/__tests__/xhpast/no-parent-scope.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/no-parent-scope/no-parent-scope.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/object-operating-spacing.lint-test b/src/lint/linter/xhpast/rules/__tests__/object-operator-spacing/object-operator-spacing.lint-test
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rename to src/lint/linter/xhpast/rules/__tests__/object-operator-spacing/object-operator-spacing.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/no-segfault-on-abstract.lint-test b/src/lint/linter/xhpast/rules/__tests__/parse/no-segfault-on-abstract.lint-test
rename from src/lint/linter/__tests__/xhpast/no-segfault-on-abstract.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/parse/no-segfault-on-abstract.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/no-segfault-on-exit.lint-test b/src/lint/linter/xhpast/rules/__tests__/parse/no-segfault-on-exit.lint-test
rename from src/lint/linter/__tests__/xhpast/no-segfault-on-exit.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/parse/no-segfault-on-exit.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/unreasonably-deep-nesting.lint-test b/src/lint/linter/xhpast/rules/__tests__/parse/unreasonably-deep-nesting.lint-test
rename from src/lint/linter/__tests__/xhpast/unreasonably-deep-nesting.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/parse/unreasonably-deep-nesting.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/parse_str-use.lint-test b/src/lint/linter/xhpast/rules/__tests__/parse_str-use/parse_str-use.lint-test
rename from src/lint/linter/__tests__/xhpast/parse_str-use.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/parse_str-use/parse_str-use.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/call-time-pass-by-reference.lint-test b/src/lint/linter/xhpast/rules/__tests__/pass-by-reference/call-time-pass-by-reference.lint-test
rename from src/lint/linter/__tests__/xhpast/call-time-pass-by-reference.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/pass-by-reference/call-time-pass-by-reference.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/preg-quote.lint-test b/src/lint/linter/xhpast/rules/__tests__/preg-quote-misuse/preg-quote.lint-test
rename from src/lint/linter/__tests__/xhpast/preg-quote.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/preg-quote-misuse/preg-quote.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/self-member-references-php53.lint-test b/src/lint/linter/xhpast/rules/__tests__/self-member-reference/self-member-references-php53.lint-test
rename from src/lint/linter/__tests__/xhpast/self-member-references-php53.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/self-member-reference/self-member-references-php53.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/self-member-references-php54.lint-test b/src/lint/linter/xhpast/rules/__tests__/self-member-reference/self-member-references-php54.lint-test
rename from src/lint/linter/__tests__/xhpast/self-member-references-php54.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/self-member-reference/self-member-references-php54.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/self-member-references.lint-test b/src/lint/linter/xhpast/rules/__tests__/self-member-reference/self-member-references.lint-test
rename from src/lint/linter/__tests__/xhpast/self-member-references.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/self-member-reference/self-member-references.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/semicolon-spacing.lint-test b/src/lint/linter/xhpast/rules/__tests__/semicolon-spacing/semicolon-spacing.lint-test
rename from src/lint/linter/__tests__/xhpast/semicolon-spacing.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/semicolon-spacing/semicolon-spacing.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/slowness.lint-test b/src/lint/linter/xhpast/rules/__tests__/slowness/slowness.lint-test
rename from src/lint/linter/__tests__/xhpast/slowness.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/slowness/slowness.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/use-of-this-in-static-method.lint-test b/src/lint/linter/xhpast/rules/__tests__/static-this/use-of-this-in-static-method.lint-test
rename from src/lint/linter/__tests__/xhpast/use-of-this-in-static-method.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/static-this/use-of-this-in-static-method.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/syntax-error.lint-test b/src/lint/linter/xhpast/rules/__tests__/syntax/syntax-error.lint-test
rename from src/lint/linter/__tests__/xhpast/syntax-error.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/syntax/syntax-error.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/tautological-expressions.lint-test b/src/lint/linter/xhpast/rules/__tests__/tautological-expression/tautological-expressions.lint-test
rename from src/lint/linter/__tests__/xhpast/tautological-expressions.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/tautological-expression/tautological-expressions.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/todo.lint-test b/src/lint/linter/xhpast/rules/__tests__/todo-comment/todo.lint-test
rename from src/lint/linter/__tests__/xhpast/todo.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/todo-comment/todo.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/tostring-exception.lint-test b/src/lint/linter/xhpast/rules/__tests__/tostring-exception/tostring-exception.lint-test
rename from src/lint/linter/__tests__/xhpast/tostring-exception.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/tostring-exception/tostring-exception.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/unary-postfix-expression-spacing.lint-test b/src/lint/linter/xhpast/rules/__tests__/unary-postfix-expression-spacing/unary-postfix-expression-spacing.lint-test
rename from src/lint/linter/__tests__/xhpast/unary-postfix-expression-spacing.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/unary-postfix-expression-spacing/unary-postfix-expression-spacing.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/unary-prefix-expression-spacing.lint-test b/src/lint/linter/xhpast/rules/__tests__/unary-prefix-expression-spacing/unary-prefix-expression-spacing.lint-test
rename from src/lint/linter/__tests__/xhpast/unary-prefix-expression-spacing.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/unary-prefix-expression-spacing/unary-prefix-expression-spacing.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/undeclared-variables.lint-test b/src/lint/linter/xhpast/rules/__tests__/undeclared-variable/undeclared-variables.lint-test
rename from src/lint/linter/__tests__/xhpast/undeclared-variables.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/undeclared-variable/undeclared-variables.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/unnecessary-final-modifier.lint-test b/src/lint/linter/xhpast/rules/__tests__/unnecessary-final-modifier/unnecessary-final-modifier.lint-test
rename from src/lint/linter/__tests__/xhpast/unnecessary-final-modifier.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/unnecessary-final-modifier/unnecessary-final-modifier.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/useless-overriding-method.lint-test b/src/lint/linter/xhpast/rules/__tests__/useless-overriding-method/useless-overriding-method.lint-test
rename from src/lint/linter/__tests__/xhpast/useless-overriding-method.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/useless-overriding-method/useless-overriding-method.lint-test
diff --git a/src/lint/linter/__tests__/xhpast/variable-variables.lint-test b/src/lint/linter/xhpast/rules/__tests__/variable-variable/variable-variables.lint-test
rename from src/lint/linter/__tests__/xhpast/variable-variables.lint-test
rename to src/lint/linter/xhpast/rules/__tests__/variable-variable/variable-variables.lint-test