LanguageSrTest.php

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<?php
class LanguageSrTest extends LanguageClassesTestCase {
    public function testEasyConversions() {
        $this->assertCyrillic(
            'шђчћжШЂЧЋЖ',
            'Cyrillic guessing characters'
        );
        $this->assertLatin(
            'šđč枊ĐČĆŽ',
            'Latin guessing characters'
        );
    }

    public function testMixedConversions() {
        $this->assertCyrillic(
            'шђчћжШЂЧЋЖ - šđčćž',
            'Mostly cyrillic characters'
        );
        $this->assertLatin(
            'šđč枊ĐČĆŽ - шђчћж',
            'Mostly latin characters'
        );
    }

    public function testSameAmountOfLatinAndCyrillicGetConverted() {
        $this->assertConverted(
            '4 latin: šđčć | 4 cyrillic: шђчћ',
            'sr-ec'
        );
        $this->assertConverted(
            '4 latin: šđčć | 4 cyrillic: шђчћ',
            'sr-el'
        );
    }

    public function testConversionToCyrillic() {
        // A simple convertion 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 convertion 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' )
        );
    }

    public function testConversionToLatin() {
        // A simple convertion of Latin to Latin
        $this->assertEquals( 'abcd',
            $this->convertToLatin( 'abcd' )
        );
        // A simple convertion 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' )
        );
    }

    public function testPlural( $result, $value ) {
        $forms = [ 'one', 'few', 'other' ];
        $this->assertEquals( $result, $this->getLang()->convertPlural( $value, $forms ) );
    }

    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 ],
        ];
    }

    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 #####################################################

    protected function assertUnConverted( $text, $variant, $msg = '' ) {
        $this->assertEquals(
            $text,
            $this->convertTo( $text, $variant ),
            $msg
        );
    }

    protected function assertConverted( $text, $variant, $msg = '' ) {
        $this->assertNotEquals(
            $text,
            $this->convertTo( $text, $variant ),
            $msg
        );
    }

    protected function assertCyrillic( $text, $msg = '' ) {
        $this->assertUnConverted( $text, 'sr-ec', $msg );
        $this->assertConverted( $text, 'sr-el', $msg );
    }

    protected function assertLatin( $text, $msg = '' ) {
        $this->assertUnConverted( $text, 'sr-el', $msg );
        $this->assertConverted( $text, 'sr-ec', $msg );
    }

    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' );
    }
}