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/**
* PHPUnit tests for the Serbian language.
* The language can be represented using two scripts:
* - Latin (SR_el)
* - Cyrillic (SR_ec)
* Both representations seems to be bijective, hence MediaWiki can convert
* from one script to the other.
*
* @author Antoine Musso <hashar at free dot fr>
* @copyright Copyright © 2011, Antoine Musso <hashar at free dot fr>
* @file
*
* @todo methods in test class should be tidied:
* - Should be split into separate test methods and data providers
* - Tests for LanguageConverter and Language should probably be separate..
*/
/**
* @covers LanguageSr
* @covers SrConverter
*/
class LanguageSrTest extends LanguageClassesTestCase {
/**
* @covers Language::hasVariants
*/
public function testHasVariants() {
$this->assertTrue( $this->getLang()->hasVariants(), 'sr has variants' );
}
/**
* @covers Language::hasVariant
*/
public function testHasVariant() {
$langs = [
'sr' => $this->getLang(),
'sr-ec' => Language::factory( 'sr-ec' ),
'sr-cyrl' => Language::factory( 'sr-cyrl' ),
];
foreach ( $langs as $code => $l ) {
$p = $l->getParentLanguage();
$this->assertTrue( $p !== null, 'parent language exists' );
$this->assertEquals( 'sr', $p->getCode(), 'sr is parent language' );
$this->assertTrue( $p instanceof LanguageSr, 'parent is LanguageSr' );
// This is a valid variant of the base
$this->assertTrue( $p->hasVariant( $l->getCode() ) );
// This test should be tweaked if/when sr-ec is renamed (T117845)
// to swap the roles of sr-ec and sr-Cyrl
$this->assertTrue( $l->hasVariant( 'sr-ec' ), 'sr-ec exists' );
// note that sr-cyrl is an alias, not a (strict) variant name
foreach ( [ 'sr-EC', 'sr-Cyrl', 'sr-cyrl', 'sr-bogus' ] as $v ) {
$this->assertFalse( $l->hasVariant( $v ), "$v is not a variant of $code" );
}
}
}
/**
* @covers Language::hasVariant
*/
public function testHasVariantBogus() {
$langs = [
// Note that case matters when calling Language::factory();
// these are all bogus language codes
'sr-EC' => Language::factory( 'sr-EC' ),
'sr-Cyrl' => Language::factory( 'sr-Cyrl' ),
'sr-bogus' => Language::factory( 'sr-bogus' ),
];
foreach ( $langs as $code => $l ) {
$p = $l->getParentLanguage();
$this->assertTrue( $p === null, 'no parent for bogus language' );
$this->assertFalse( $l instanceof LanguageSr, "$code is not sr" );
$this->assertFalse( $this->getLang()->hasVariant( $code ), "$code is not a sr variant" );
foreach ( [ 'sr', 'sr-ec', 'sr-EC', 'sr-Cyrl', 'sr-cyrl', 'sr-bogus' ] as $v ) {
if ( $v !== $code ) {
$this->assertFalse( $l->hasVariant( $v ), "no variant $v" );
}
}
}
}
/**
* @covers LanguageConverter::convertTo
*/
public function testEasyConversions() {
$this->assertCyrillic(
'шђчћжШЂЧЋЖ',
'Cyrillic guessing characters'
);
$this->assertLatin(
'šđč枊ĐČĆŽ',
'Latin guessing characters'
);
}
/**
* @covers LanguageConverter::convertTo
*/
public function testMixedConversions() {
$this->assertCyrillic(
'шђчћжШЂЧЋЖ - šđčćž',
'Mostly Cyrillic characters'
);
$this->assertLatin(
'šđč枊ĐČĆŽ - шђчћж',
'Mostly Latin characters'
);
}
/**
* @covers LanguageConverter::convertTo
*/
public function testSameAmountOfLatinAndCyrillicGetConverted() {
$this->assertConverted(
'4 Latin: šđčć | 4 Cyrillic: шђчћ',
'sr-ec'
);
$this->assertConverted(
'4 Latin: šđčć | 4 Cyrillic: шђчћ',
'sr-el'
);
}
/**
* @author Nikola Smolenski
* @covers LanguageConverter::convertTo
*/
public function testConversionToCyrillic() {
// A simple conversion of Latin to Cyrillic
$this->assertEquals( 'абвг',
$this->convertToCyrillic( 'abvg' )
);
// Same as above, but assert that -{}-s must be removed and not converted
$this->assertEquals( 'ljабnjвгdž',
$this->convertToCyrillic( '-{lj}-ab-{nj}-vg-{dž}-' )
);
// A simple conversion of Cyrillic to Cyrillic
$this->assertEquals( 'абвг',
$this->convertToCyrillic( 'абвг' )
);
// Same as above, but assert that -{}-s must be removed and not converted
$this->assertEquals( 'ljабnjвгdž',
$this->convertToCyrillic( '-{lj}-аб-{nj}-вг-{dž}-' )
);
// This text has some Latin, but is recognized as Cyrillic, so it should not be converted
$this->assertEquals( 'abvgшђжчћ',
$this->convertToCyrillic( 'abvgшђжчћ' )
);
// Same as above, but assert that -{}-s must be removed
$this->assertEquals( 'љabvgњшђжчћџ',
$this->convertToCyrillic( '-{љ}-abvg-{њ}-шђжчћ-{џ}-' )
);
// This text has some Cyrillic, but is recognized as Latin, so it should be converted
$this->assertEquals( 'абвгшђжчћ',
$this->convertToCyrillic( 'абвгšđžčć' )
);
// Same as above, but assert that -{}-s must be removed and not converted
$this->assertEquals( 'ljабвгnjшђжчћdž',
$this->convertToCyrillic( '-{lj}-абвг-{nj}-šđžčć-{dž}-' )
);
// Roman numerals are not converted
$this->assertEquals( 'а I б II в III г IV шђжчћ',
$this->convertToCyrillic( 'a I b II v III g IV šđžčć' )
);
}
/**
* @covers LanguageConverter::convertTo
*/
public function testConversionToLatin() {
// A simple conversion of Latin to Latin
$this->assertEquals( 'abcd',
$this->convertToLatin( 'abcd' )
);
// A simple conversion of Cyrillic to Latin
$this->assertEquals( 'abcd',
$this->convertToLatin( 'абцд' )
);
// This text has some Latin, but is recognized as Cyrillic, so it should be converted
$this->assertEquals( 'abcdšđžčć',
$this->convertToLatin( 'abcdшђжчћ' )
);
// This text has some Cyrillic, but is recognized as Latin, so it should not be converted
$this->assertEquals( 'абцдšđžčć',
$this->convertToLatin( 'абцдšđžčć' )
);
}
/**
* @dataProvider providePlural
* @covers Language::convertPlural
*/
public function testPlural( $result, $value ) {
$forms = [ 'one', 'few', 'other' ];
$this->assertEquals( $result, $this->getLang()->convertPlural( $value, $forms ) );
}
/**
* @dataProvider providePlural
* @covers Language::getPluralRuleType
*/
public function testGetPluralRuleType( $result, $value ) {
$this->assertEquals( $result, $this->getLang()->getPluralRuleType( $value ) );
}
public static function providePlural() {
return [
[ 'one', 1 ],
[ 'other', 11 ],
[ 'one', 91 ],
[ 'one', 121 ],
[ 'few', 2 ],
[ 'few', 3 ],
[ 'few', 4 ],
[ 'few', 334 ],
[ 'other', 5 ],
[ 'other', 15 ],
[ 'other', 120 ],
];
}
/**
* @dataProvider providePluralTwoForms
* @covers Language::convertPlural
*/
public function testPluralTwoForms( $result, $value ) {
$forms = [ 'one', 'other' ];
$this->assertEquals( $result, $this->getLang()->convertPlural( $value, $forms ) );
}
public static function providePluralTwoForms() {
return [
[ 'one', 1 ],
[ 'other', 11 ],
[ 'other', 4 ],
[ 'one', 91 ],
[ 'one', 121 ],
];
}
# #### HELPERS #####################################################
/**
*Wrapper to verify text stay the same after applying conversion
* @param string $text Text to convert
* @param string $variant Language variant 'sr-ec' or 'sr-el'
* @param string $msg Optional message
*/
protected function assertUnConverted( $text, $variant, $msg = '' ) {
$this->assertEquals(
$text,
$this->convertTo( $text, $variant ),
$msg
);
}
/**
* Wrapper to verify a text is different once converted to a variant.
* @param string $text Text to convert
* @param string $variant Language variant 'sr-ec' or 'sr-el'
* @param string $msg Optional message
*/
protected function assertConverted( $text, $variant, $msg = '' ) {
$this->assertNotEquals(
$text,
$this->convertTo( $text, $variant ),
$msg
);
}
/**
* Verifiy the given Cyrillic text is not converted when using
* using the Cyrillic variant and converted to Latin when using
* the Latin variant.
* @param string $text Text to convert
* @param string $msg Optional message
*/
protected function assertCyrillic( $text, $msg = '' ) {
$this->assertUnConverted( $text, 'sr-ec', $msg );
$this->assertConverted( $text, 'sr-el', $msg );
}
/**
* Verifiy the given Latin text is not converted when using
* using the Latin variant and converted to Cyrillic when using
* the Cyrillic variant.
* @param string $text Text to convert
* @param string $msg Optional message
*/
protected function assertLatin( $text, $msg = '' ) {
$this->assertUnConverted( $text, 'sr-el', $msg );
$this->assertConverted( $text, 'sr-ec', $msg );
}
/** Wrapper for converter::convertTo() method*/
protected function convertTo( $text, $variant ) {
return $this->getLang()
->mConverter
->convertTo(
$text, $variant
);
}
protected function convertToCyrillic( $text ) {
return $this->convertTo( $text, 'sr-ec' );
}
protected function convertToLatin( $text ) {
return $this->convertTo( $text, 'sr-el' );
}
}
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