Differential D14010 Diff 35108 src/lint/linter/xhpast/rules/__tests__/ArcanistXHPASTLinterRuleTestCase.php

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				<?php

				/**
				* Facilitates implementation of test cases for
				* @{class:ArcanistXHPASTLinterRule}s.
				*/
				abstract class ArcanistXHPASTLinterRuleTestCase
				extends ArcanistLinterTestCase {

				final protected function getLinter() {
				return id(new ArcanistXHPASTLinter())
				->setRules(array($this->getLinterRule()));
				}

				/**
				* Returns an instance of the linter rule being tested.
				*
				* @return ArcanistXHPASTLinterRule
				*/
				protected function getLinterRule() {
				$class = get_class($this);
				$matches = null;

				if (!preg_match('/^(\w+XHPASTLinterRule)TestCase$/', $class, $matches) \|\|
				!is_subclass_of($matches[1], 'ArcanistXHPASTLinterRule')) {
				throw new Exception(pht('Unable to infer linter rule class name.'));
				}

				return newv($matches[1], array());
				}

				}