home/alospiesjs/www/apis/youtube/vendor/symfony/translation-contracts/Test/TranslatorTest.php000060400000036766151161115160027116 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Contracts\Translation\Test; use PHPUnit\Framework\TestCase; use Symfony\Contracts\Translation\TranslatorInterface; use Symfony\Contracts\Translation\TranslatorTrait; /** * Test should cover all languages mentioned on http://translate.sourceforge.net/wiki/l10n/pluralforms * and Plural forms mentioned on http://www.gnu.org/software/gettext/manual/gettext.html#Plural-forms. * * See also https://developer.mozilla.org/en/Localization_and_Plurals which mentions 15 rules having a maximum of 6 forms. * The mozilla code is also interesting to check for. * * As mentioned by chx http://drupal.org/node/1273968 we can cover all by testing number from 0 to 199 * * The goal to cover all languages is to far fetched so this test case is smaller. * * @author Clemens Tolboom clemens@build2be.nl */ class TranslatorTest extends TestCase { private $defaultLocale; protected function setUp(): void { $this->defaultLocale = \Locale::getDefault(); \Locale::setDefault('en'); } protected function tearDown(): void { \Locale::setDefault($this->defaultLocale); } public function getTranslator(): TranslatorInterface { return new class() implements TranslatorInterface { use TranslatorTrait; }; } /** * @dataProvider getTransTests */ public function testTrans($expected, $id, $parameters) { $translator = $this->getTranslator(); $this->assertEquals($expected, $translator->trans($id, $parameters)); } /** * @dataProvider getTransChoiceTests */ public function testTransChoiceWithExplicitLocale($expected, $id, $number) { $translator = $this->getTranslator(); $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number])); } /** * @requires extension intl * * @dataProvider getTransChoiceTests */ public function testTransChoiceWithDefaultLocale($expected, $id, $number) { $translator = $this->getTranslator(); $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number])); } /** * @dataProvider getTransChoiceTests */ public function testTransChoiceWithEnUsPosix($expected, $id, $number) { $translator = $this->getTranslator(); $translator->setLocale('en_US_POSIX'); $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number])); } public function testGetSetLocale() { $translator = $this->getTranslator(); $this->assertEquals('en', $translator->getLocale()); } /** * @requires extension intl */ public function testGetLocaleReturnsDefaultLocaleIfNotSet() { $translator = $this->getTranslator(); \Locale::setDefault('pt_BR'); $this->assertEquals('pt_BR', $translator->getLocale()); \Locale::setDefault('en'); $this->assertEquals('en', $translator->getLocale()); } public function getTransTests() { return [ ['Symfony is great!', 'Symfony is great!', []], ['Symfony is awesome!', 'Symfony is %what%!', ['%what%' => 'awesome']], ]; } public function getTransChoiceTests() { return [ ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0], ['There is one apple', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 1], ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10], ['There are 0 apples', 'There is 1 apple|There are %count% apples', 0], ['There is 1 apple', 'There is 1 apple|There are %count% apples', 1], ['There are 10 apples', 'There is 1 apple|There are %count% apples', 10], // custom validation messages may be coded with a fixed value ['There are 2 apples', 'There are 2 apples', 2], ]; } /** * @dataProvider getInternal */ public function testInterval($expected, $number, $interval) { $translator = $this->getTranslator(); $this->assertEquals($expected, $translator->trans($interval.' foo|[1,Inf[ bar', ['%count%' => $number])); } public function getInternal() { return [ ['foo', 3, '{1,2, 3 ,4}'], ['bar', 10, '{1,2, 3 ,4}'], ['bar', 3, '[1,2]'], ['foo', 1, '[1,2]'], ['foo', 2, '[1,2]'], ['bar', 1, ']1,2['], ['bar', 2, ']1,2['], ['foo', log(0), '[-Inf,2['], ['foo', -log(0), '[-2,+Inf]'], ]; } /** * @dataProvider getChooseTests */ public function testChoose($expected, $id, $number, $locale = null) { $translator = $this->getTranslator(); $this->assertEquals($expected, $translator->trans($id, ['%count%' => $number], null, $locale)); } public function testReturnMessageIfExactlyOneStandardRuleIsGiven() { $translator = $this->getTranslator(); $this->assertEquals('There are two apples', $translator->trans('There are two apples', ['%count%' => 2])); } /** * @dataProvider getNonMatchingMessages */ public function testThrowExceptionIfMatchingMessageCannotBeFound($id, $number) { $this->expectException(\InvalidArgumentException::class); $translator = $this->getTranslator(); $translator->trans($id, ['%count%' => $number]); } public function getNonMatchingMessages() { return [ ['{0} There are no apples|{1} There is one apple', 2], ['{1} There is one apple|]1,Inf] There are %count% apples', 0], ['{1} There is one apple|]2,Inf] There are %count% apples', 2], ['{0} There are no apples|There is one apple', 2], ]; } public function getChooseTests() { return [ ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0], ['There are no apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0], ['There are no apples', '{0}There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 0], ['There is one apple', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 1], ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10], ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf]There are %count% apples', 10], ['There are 10 apples', '{0} There are no apples|{1} There is one apple|]1,Inf] There are %count% apples', 10], ['There are 0 apples', 'There is one apple|There are %count% apples', 0], ['There is one apple', 'There is one apple|There are %count% apples', 1], ['There are 10 apples', 'There is one apple|There are %count% apples', 10], ['There are 0 apples', 'one: There is one apple|more: There are %count% apples', 0], ['There is one apple', 'one: There is one apple|more: There are %count% apples', 1], ['There are 10 apples', 'one: There is one apple|more: There are %count% apples', 10], ['There are no apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 0], ['There is one apple', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 1], ['There are 10 apples', '{0} There are no apples|one: There is one apple|more: There are %count% apples', 10], ['', '{0}|{1} There is one apple|]1,Inf] There are %count% apples', 0], ['', '{0} There are no apples|{1}|]1,Inf] There are %count% apples', 1], // Indexed only tests which are Gettext PoFile* compatible strings. ['There are 0 apples', 'There is one apple|There are %count% apples', 0], ['There is one apple', 'There is one apple|There are %count% apples', 1], ['There are 2 apples', 'There is one apple|There are %count% apples', 2], // Tests for float numbers ['There is almost one apple', '{0} There are no apples|]0,1[ There is almost one apple|{1} There is one apple|[1,Inf] There is more than one apple', 0.7], ['There is one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1], ['There is more than one apple', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 1.7], ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0], ['There are no apples', '{0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0.0], ['There are no apples', '{0.0} There are no apples|]0,1[There are %count% apples|{1} There is one apple|[1,Inf] There is more than one apple', 0], // Test texts with new-lines // with double-quotes and \n in id & double-quotes and actual newlines in text ["This is a text with a\n new-line in it. Selector = 0.", '{0}This is a text with a new-line in it. Selector = 0.|{1}This is a text with a new-line in it. Selector = 1.|[1,Inf]This is a text with a new-line in it. Selector > 1.', 0], // with double-quotes and \n in id and single-quotes and actual newlines in text ["This is a text with a\n new-line in it. Selector = 1.", '{0}This is a text with a new-line in it. Selector = 0.|{1}This is a text with a new-line in it. Selector = 1.|[1,Inf]This is a text with a new-line in it. Selector > 1.', 1], ["This is a text with a\n new-line in it. Selector > 1.", '{0}This is a text with a new-line in it. Selector = 0.|{1}This is a text with a new-line in it. Selector = 1.|[1,Inf]This is a text with a new-line in it. Selector > 1.', 5], // with double-quotes and id split accros lines ['This is a text with a new-line in it. Selector = 1.', '{0}This is a text with a new-line in it. Selector = 0.|{1}This is a text with a new-line in it. Selector = 1.|[1,Inf]This is a text with a new-line in it. Selector > 1.', 1], // with single-quotes and id split accros lines ['This is a text with a new-line in it. Selector > 1.', '{0}This is a text with a new-line in it. Selector = 0.|{1}This is a text with a new-line in it. Selector = 1.|[1,Inf]This is a text with a new-line in it. Selector > 1.', 5], // with single-quotes and \n in text ['This is a text with a\nnew-line in it. Selector = 0.', '{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.', 0], // with double-quotes and id split accros lines ["This is a text with a\nnew-line in it. Selector = 1.", "{0}This is a text with a\nnew-line in it. Selector = 0.|{1}This is a text with a\nnew-line in it. Selector = 1.|[1,Inf]This is a text with a\nnew-line in it. Selector > 1.", 1], // esacape pipe ['This is a text with | in it. Selector = 0.', '{0}This is a text with || in it. Selector = 0.|{1}This is a text with || in it. Selector = 1.', 0], // Empty plural set (2 plural forms) from a .PO file ['', '|', 1], // Empty plural set (3 plural forms) from a .PO file ['', '||', 1], // Floating values ['1.5 liters', '%count% liter|%count% liters', 1.5], ['1.5 litre', '%count% litre|%count% litres', 1.5, 'fr'], // Negative values ['-1 degree', '%count% degree|%count% degrees', -1], ['-1 degré', '%count% degré|%count% degrés', -1], ['-1.5 degrees', '%count% degree|%count% degrees', -1.5], ['-1.5 degré', '%count% degré|%count% degrés', -1.5, 'fr'], ['-2 degrees', '%count% degree|%count% degrees', -2], ['-2 degrés', '%count% degré|%count% degrés', -2], ]; } /** * @dataProvider failingLangcodes */ public function testFailedLangcodes($nplural, $langCodes) { $matrix = $this->generateTestData($langCodes); $this->validateMatrix($nplural, $matrix, false); } /** * @dataProvider successLangcodes */ public function testLangcodes($nplural, $langCodes) { $matrix = $this->generateTestData($langCodes); $this->validateMatrix($nplural, $matrix); } /** * This array should contain all currently known langcodes. * * As it is impossible to have this ever complete we should try as hard as possible to have it almost complete. */ public function successLangcodes(): array { return [ ['1', ['ay', 'bo', 'cgg', 'dz', 'id', 'ja', 'jbo', 'ka', 'kk', 'km', 'ko', 'ky']], ['2', ['nl', 'fr', 'en', 'de', 'de_GE', 'hy', 'hy_AM', 'en_US_POSIX']], ['3', ['be', 'bs', 'cs', 'hr']], ['4', ['cy', 'mt', 'sl']], ['6', ['ar']], ]; } /** * This array should be at least empty within the near future. * * This both depends on a complete list trying to add above as understanding * the plural rules of the current failing languages. * * @return array with nplural together with langcodes */ public function failingLangcodes(): array { return [ ['1', ['fa']], ['2', ['jbo']], ['3', ['cbs']], ['4', ['gd', 'kw']], ['5', ['ga']], ]; } /** * We validate only on the plural coverage. Thus the real rules is not tested. * * @param string $nplural Plural expected * @param array $matrix Containing langcodes and their plural index values */ protected function validateMatrix(string $nplural, array $matrix, bool $expectSuccess = true) { foreach ($matrix as $langCode => $data) { $indexes = array_flip($data); if ($expectSuccess) { $this->assertEquals($nplural, \count($indexes), "Langcode '$langCode' has '$nplural' plural forms."); } else { $this->assertNotEquals((int) $nplural, \count($indexes), "Langcode '$langCode' has '$nplural' plural forms."); } } } protected function generateTestData($langCodes) { $translator = new class() { use TranslatorTrait { getPluralizationRule as public; } }; $matrix = []; foreach ($langCodes as $langCode) { for ($count = 0; $count < 200; ++$count) { $plural = $translator->getPluralizationRule($count, $langCode); $matrix[$langCode][$count] = $plural; } } return $matrix; } }