Add a PHP interface to work with the language data
Additional changes in this PR include, * Added composer.json * Refactored the folder structure. * Added editorconfig. * Added PHPCS and formatted existing code. * Changes to use a single license - GPL-2.0-or-later * ESLint related fixes Bug: T218639
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Abijeet
275
tests/php/LanguageDataTest.php
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275
tests/php/LanguageDataTest.php
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<?php
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require __DIR__ . '/../../src/LanguageData.php';
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use PHPUnit\Framework\TestCase;
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use Wikimedia\LanguageData;
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/**
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* @coversDefaultClass \Wikimedia\LanguageData
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*/
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class LanguageDataTest extends TestCase {
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/**
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* @var LanguageData
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*/
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protected $languageData;
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private const UNKNOWN_LANGUAGE_CODE = 'xyz';
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protected function setUp(): void {
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parent::setUp();
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$this->languageData = LanguageData::get();
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}
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/**
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* @covers isKnown
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*/
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public function testIsKnown() {
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$this->assertTrue( $this->languageData->isKnown( 'en' ) );
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$this->assertFalse( $this->languageData->isKnown( self::UNKNOWN_LANGUAGE_CODE ) );
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}
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/**
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* @covers isRedirect
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*/
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public function testIsRedirect() {
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$this->assertFalse( $this->languageData->isRedirect( 'en' ) );
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$this->assertEquals( $this->languageData->isRedirect( 'aeb' ), 'aeb-arab' );
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}
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/**
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* @covers getScript
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*/
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public function testGetScript() {
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$this->assertEquals( $this->languageData->getScript( 'en' ), 'Latn' );
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$this->assertFalse( $this->languageData->getScript( self::UNKNOWN_LANGUAGE_CODE ) );
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}
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/**
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* @covers getRegions
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*/
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public function testGetRegions() {
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$this->assertFalse( $this->languageData->getRegions( self::UNKNOWN_LANGUAGE_CODE ) );
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$this->assertEquals( [ 'AF' ], $this->languageData->getRegions( 'aeb' ) );
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$expected = [ 'EU', 'AM', 'AS' ];
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$regions = $this->languageData->getRegions( 'en' );
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foreach ( $expected as $region ) {
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$this->assertContains( $region, $regions );
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}
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}
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/**
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* @covers getAutonym
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*/
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public function testGetAutonym() {
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$this->assertFalse( $this->languageData->getAutonym( self::UNKNOWN_LANGUAGE_CODE ) );
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$this->assertEquals(
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'تونسي',
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$this->languageData->getAutonym( 'aeb' ),
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'Redirects return proper value in getAutonym.'
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);
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$this->assertEquals( 'English', $this->languageData->getAutonym( 'en' ) );
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}
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/**
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* @covers getAutonyms
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*/
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public function testGetAutonyms() {
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$autonyms = $this->languageData->getAutonyms();
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$this->assertEquals( 'English', $autonyms['en'] );
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$this->assertFalse(
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isset( $autonyms['aeb'] ),
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'Redirects are not present in getAutonyms.'
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);
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}
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/**
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* @covers getLanguagesInScripts
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*/
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public function testGetLanguagesInScripts() {
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$this->assertEmpty(
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$this->languageData->getLanguagesInScripts( [ self::UNKNOWN_LANGUAGE_CODE ] )
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);
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$expectedValues = $this->languageData->getLanguagesInScripts( [ 'Latn', 'Grek' ] );
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$this->assertContains( 'zu', $expectedValues );
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$this->assertContains( 'pnt', $expectedValues );
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$this->assertNotContains(
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'sr-el',
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$expectedValues,
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'Redirects are not present when fetching languages in scripts.'
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);
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}
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/**
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* @covers getGroupOfScript
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*/
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public function testGetGroupOfScript() {
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$this->assertEquals( 'Latin', $this->languageData->getGroupOfScript( 'Latn' ) );
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$this->assertEquals(
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LanguageData::OTHER_SCRIPT_GROUP,
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$this->languageData->getGroupOfScript( self::UNKNOWN_LANGUAGE_CODE )
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);
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}
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/**
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* @covers getScriptGroupOfLanguage
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*/
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public function testGetScriptGroupOfLanguage() {
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$this->assertEquals(
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LanguageData::OTHER_SCRIPT_GROUP,
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$this->languageData->getScriptGroupOfLanguage( self::UNKNOWN_LANGUAGE_CODE )
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);
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$this->assertEquals(
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'Latin',
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$this->languageData->getScriptGroupOfLanguage( 'en' )
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);
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}
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/**
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* @covers getLanguagesByScriptGroup
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*/
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public function testGetLanguagesByScriptGroup() {
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$actuals = $this->languageData->getLanguagesByScriptGroup( [ 'en', 'sr-el', 'tt-cyrl' ] );
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$this->assertContains( 'tt-cyrl', $actuals['Cyrillic'] );
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$this->assertContains( 'en', $actuals['Latin'] );
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$this->assertContains( 'sr-el', $actuals['Latin'] );
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}
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/**
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* @covers getLanguagesByScriptGroupInRegions
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*/
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public function testGetLanguagesByScriptGroupInRegions() {
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$actuals = $this->languageData->getLanguagesByScriptGroupInRegions( [ 'AS', 'PA' ] );
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$this->assertContains( 'tpi', $actuals['Latin'] );
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$this->assertContains( 'ug-arab', $actuals['Arabic'] );
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$this->assertContains( 'zh-sg', $actuals['CJK'] );
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$this->assertNotContains(
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'azb',
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$actuals['Arabic'],
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'Redirects are not present when languages grouped by script in a region.'
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);
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}
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/**
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* @covers sortByAutonym
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*/
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public function testSortByAutonym() {
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$sorted = $this->languageData->sortByAutonym(
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[
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'atj', 'chr', 'chy',
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'cr', 'en', 'es',
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'fr', 'gn', 'haw',
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'ike-cans', 'ik', 'kl',
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'nl', 'pt', 'qu',
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'srn', 'yi', self::UNKNOWN_LANGUAGE_CODE
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]
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);
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$this->assertEquals(
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[
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'atj', 'gn', 'en',
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'es', 'fr', 'haw',
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'ik', 'kl', 'nl',
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'pt', 'qu', 'srn',
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'chy', 'yi', 'chr',
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'ike-cans', 'cr'
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],
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$sorted
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);
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}
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/**
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* @covers sortByScriptGroup
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*/
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public function testSortByScriptGroup() {
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$sorted = $this->languageData->sortByScriptGroup(
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$this->languageData->sortByAutonym(
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[
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'atj', 'chr', 'chy',
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'cr', 'en', 'es',
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'fr', 'gn', 'haw',
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'ike-cans', 'ik', 'kl',
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'nl', 'pt', 'qu',
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'srn', 'yi', self::UNKNOWN_LANGUAGE_CODE
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]
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)
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);
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$this->assertEquals(
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[
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'atj', 'gn', 'en',
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'es', 'fr', 'haw',
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'ik', 'kl', 'nl',
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'pt', 'qu', 'srn',
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'chy', 'yi', 'chr',
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'ike-cans', 'cr'
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],
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$sorted
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);
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}
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/**
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* @covers isRtl
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*/
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public function testIsRtl() {
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$this->assertFalse( $this->languageData->isRtl( 'en' ) );
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$this->assertFalse( $this->languageData->isRtl( self::UNKNOWN_LANGUAGE_CODE ) );
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$this->assertTrue( $this->languageData->isRtl( 'he' ) );
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}
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/**
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* @covers getDir
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*/
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public function testGetDir() {
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$this->assertEquals( 'ltr', $this->languageData->getDir( 'en' ) );
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$this->assertEquals( 'rtl', $this->languageData->getDir( 'he' ) );
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$this->assertFalse( $this->languageData->getDir( self::UNKNOWN_LANGUAGE_CODE ) );
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}
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/**
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* @covers getLanguagesInTerritory
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*/
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public function testGetLanguagesInTerritory() {
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$actualsAFG = $this->languageData->getLanguagesInTerritory( 'AF' );
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$actualsAT = $this->languageData->getLanguagesInTerritory( 'AT' );
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$this->assertContains( 'de', $actualsAT );
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$this->assertContains( 'bar', $actualsAT );
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$this->assertNotContains( 'he', $actualsAT );
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$this->assertContains( 'ug-arab', $actualsAFG );
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$this->assertContains( 'tk', $actualsAFG );
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$this->assertNotContains( 'de', $actualsAFG );
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}
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/**
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* @covers addLanguage
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*/
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public function testAddLanguage() {
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$this->assertFalse( $this->languageData->isKnown( 'xyz' ) );
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$this->assertNotContains(
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'xyz',
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$this->languageData->getLanguagesByScriptGroupInRegion( 'AF' )['Latin']
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);
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$this->languageData->addLanguage( self::UNKNOWN_LANGUAGE_CODE, [
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'script' => "Latn",
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'regions' => [
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"AF"
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],
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'autonym' => "Test Language"
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] );
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$this->assertTrue( $this->languageData->isKnown( self::UNKNOWN_LANGUAGE_CODE ) );
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$this->assertContains(
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self::UNKNOWN_LANGUAGE_CODE,
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$this->languageData->getLanguagesByScriptGroupInRegion( 'AF' )['Latin']
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);
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}
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}
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