Differential D13142 Diff 31774 src/infrastructure/internationalization/scope/__tests__/PhabricatorLocaleScopeGuardTestCase.php

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				<?php

				final class PhabricatorLocaleScopeGuardTestCase
				extends PhabricatorTestCase {

				public function testLocaleScopeGuard() {
				$original = PhabricatorEnv::getLocaleCode();

				// Set a guard; it should change the locale, then revert it when destroyed.
				$guard = PhabricatorEnv::beginScopedLocale('en_GB');
				$this->assertEqual('en_GB', PhabricatorEnv::getLocaleCode());
				unset($guard);
				$this->assertEqual($original, PhabricatorEnv::getLocaleCode());

				// Nest guards, then destroy them out of order.
				$guard1 = PhabricatorEnv::beginScopedLocale('en_GB');
				$this->assertEqual('en_GB', PhabricatorEnv::getLocaleCode());
				$guard2 = PhabricatorEnv::beginScopedLocale('en_A*');
				$this->assertEqual('en_A*', PhabricatorEnv::getLocaleCode());
				unset($guard1);
				$this->assertEqual('en_A*', PhabricatorEnv::getLocaleCode());
				unset($guard2);
				$this->assertEqual($original, PhabricatorEnv::getLocaleCode());

				// If you push `null`, that should mean "the default locale", not
				// "the current locale".
				$guard3 = PhabricatorEnv::beginScopedLocale('en_GB');
				$this->assertEqual('en_GB', PhabricatorEnv::getLocaleCode());
				$guard4 = PhabricatorEnv::beginScopedLocale(null);
				$this->assertEqual($original, PhabricatorEnv::getLocaleCode());
				unset($guard4);
				$this->assertEqual('en_GB', PhabricatorEnv::getLocaleCode());
				unset($guard3);
				$this->assertEqual($original, PhabricatorEnv::getLocaleCode());

				}

				}