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<?php
use MediaWiki\Config\HashConfig;
use MediaWiki\Json\FormatJson;
use MediaWiki\Language\Language;
use MediaWiki\Languages\LanguageConverterFactory;
use MediaWiki\Languages\LanguageFallback;
use MediaWiki\Languages\LanguageNameUtils;
use MediaWiki\Title\NamespaceInfo;
use Wikimedia\Bcp47Code\Bcp47CodeValue;
/**
* @group Language
* @covers \MediaWiki\Language\Language
*/
class LanguageTest extends MediaWikiUnitTestCase {
/**
* @param array $options Valid keys:
* 'code'
* 'grammarTransformCache'
* @return Language
*/
private function getObj( array $options = [] ) {
return new Language(
$options['code'] ?? 'en',
$this->createNoOpMock( NamespaceInfo::class ),
$this->createNoOpMock( LocalisationCache::class ),
$this->createNoOpMock( LanguageNameUtils::class ),
$this->createNoOpMock( LanguageFallback::class ),
$this->createNoOpMock( LanguageConverterFactory::class ),
$this->createHookContainer(),
new HashConfig( [] )
);
}
/**
* @dataProvider provideCodes
*/
public function testGetCode( $code, $bcp47code ) {
$lang = $this->getObj( [ 'code' => $code ] );
$this->assertSame( $code, $lang->getCode() );
}
/**
* @dataProvider provideCodes
*/
public function testGetHtmlCode( $code, $bcp47code ) {
$lang = $this->getObj( [ 'code' => $code ] );
$this->assertSame( $bcp47code, $lang->getHtmlCode() );
}
/**
* @dataProvider provideCodes
*/
public function testToBcp47Code( $code, $bcp47code ) {
$lang = $this->getObj( [ 'code' => $code ] );
$this->assertSame( $bcp47code, $lang->toBcp47Code() );
}
/**
* @dataProvider provideCodes
*/
public function testIsSameCodeAs( $code, $bcp47code ) {
// Commented out symmetric tests below can be enabled once
// we require wikimedia/bcp47-code ^2.0.0
$code1 = $this->getObj( [ 'code' => $code ] );
$code2 = new Bcp47CodeValue( $bcp47code );
$this->assertTrue( $code1->isSameCodeAs( $code2 ) );
// $this->assertTrue( $code2->isSameCodeAs( $code1 ) ); // ^2.0.0
// Should be case-insensitive.
$code2 = new Bcp47CodeValue( strtoupper( $bcp47code ) );
$this->assertTrue( $code1->isSameCodeAs( $code2 ) );
// $this->assertTrue( $code2->isSameCodeAs( $code1 ) ); // ^2.0.0
$code2 = new Bcp47CodeValue( strtolower( $bcp47code ) );
$this->assertTrue( $code1->isSameCodeAs( $code2 ) );
// $this->assertTrue( $code2->isSameCodeAs( $code1 ) ); // ^2.0.0
}
/**
* @dataProvider provideCodes
*/
public function testIsNotSameCodeAs( $code, $bcp47code ) {
// Commented out symmetric tests below can be enabled once
// we require wikimedia/bcp47-code ^2.0.0
$code1 = $this->getObj( [ 'code' => $code ] );
$code2 = new Bcp47CodeValue( 'x-not-the-same-code' );
$this->assertFalse( $code1->isSameCodeAs( $code2 ) );
// $this->assertFalse( $code2->isSameCodeAs( $code1 ) ); // ^2.0.0
}
public static function provideCodes() {
return LanguageCodeTest::provideLanguageCodes();
}
/**
* @todo Test the exception case
*/
public function testGetGrammarTransformations() {
global $IP;
// XXX Inject a value here instead of reading the filesystem (T231159)
$expected = FormatJson::decode(
file_get_contents( "$IP/languages/data/grammarTransformations/he.json" ), true );
$lang = $this->getObj( [ 'code' => 'he' ] );
$this->assertSame( $expected, $lang->getGrammarTransformations() );
$this->assertSame( $expected, $lang->getGrammarTransformations() );
}
public function testGetGrammarTransformations_empty() {
$lang = $this->getObj();
$this->assertSame( [], $lang->getGrammarTransformations() );
$this->assertSame( [], $lang->getGrammarTransformations() );
}
/**
* @dataProvider provideUcwords
*/
public function testUcwords( string $input, string $expected ) {
$lang = $this->getObj();
$this->assertSame( $expected, $lang->ucwords( $input ) );
}
public static function provideUcwords() {
return [
'Empty string' => [ '', '' ],
'Non-alpha only' => [ '3212-353', '3212-353' ],
'Non-alpha only, multiple words' => [ '@%#, #@$%!', '@%#, #@$%!' ],
'Single ASCII word' => [ 'teSt', 'Test' ],
'ASCII words' => [ 'TeSt 123 test foo-bar', 'Test 123 Test Foo-bar' ],
'Single multibyte word' => [ 'теСт', 'Тест' ],
'Multibyte words' => [ 'ТесТ 123, тест 测试 test раз-два', 'Тест 123, Тест 测试 Test Раз-два' ],
];
}
/**
* @dataProvider provideUcwordbreaks
*/
public function testUcwordbreaks( string $input, string $expected ) {
$lang = $this->getObj();
$this->assertSame( $expected, $lang->ucwordbreaks( $input ) );
}
public static function provideUcwordbreaks() {
return [
'Empty string' => [ '', '' ],
'Non-alpha only' => [ '3212-353', '3212-353' ],
'Non-alpha only, multiple words' => [ '@%#, #@$%!', '@%#, #@$%!' ],
'Single ASCII word' => [ 'teSt', 'TeSt' ],
'Single ASCII word, prefixed' => [ '-teSt', '-TeSt' ],
'ASCII words' => [ 'TeSt 123 test foo-bar', 'TeSt 123 Test Foo-Bar' ],
'Single multibyte word' => [ 'теСт', 'Тест' ],
'Single multibyte word, prefixed' => [ '-теСт', '-Тест' ],
'Multibyte words' => [ 'ТесТ 123, тест 测试 test раз-два', 'Тест 123, Тест 测试 Test Раз-Два' ],
];
}
/**
* @dataProvider provideFirstChar
*/
public function testFirstChar( string $input, string $expected ) {
$lang = $this->getObj();
$this->assertSame( $expected, $lang->firstChar( $input ) );
}
public static function provideFirstChar() {
return [
'Empty string' => [ '', '' ],
'Single Latin' => [ 'T', 'T' ],
'Latin' => [ 'TEST', 'T' ],
'Digit' => [ '123', '1' ],
'Russian' => [ 'Ёпт', 'Ё' ],
'Emoji' => [ '😂💀☢️', '😂' ],
// Korean is special-cased to remove single letters from syllables
'Korean' => [ '위키백과', 'ㅇ' ],
];
}
}
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