Remove $wgDebugFunctionEntry, unused

[mediawiki.git] / tests / phpunit / languages / LanguageSrTest.php

<?php
/**
 * 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..
 */

/** Tests for MediaWiki languages/LanguageSr.php */
class LanguageSrTest extends LanguageClassesTestCase {
        /**
         * @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 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' )
                );
        }

        /**
         * @covers LanguageConverter::convertTo
         */
        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' )
                );
        }

        /**
         * @dataProvider providePlural
         * @covers Language::convertPlural
         */
        public function testPlural( $result, $value ) {
                $forms = array( '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 array(
                        array( 'one', 1 ),
                        array( 'other', 11 ),
                        array( 'one', 91 ),
                        array( 'one', 121 ),
                        array( 'few', 2 ),
                        array( 'few', 3 ),
                        array( 'few', 4 ),
                        array( 'few', 334 ),
                        array( 'other', 5 ),
                        array( 'other', 15 ),
                        array( 'other', 120 ),
                );
        }

        /**
         * @dataProvider providePluralTwoForms
         * @covers Language::convertPlural
         */
        public function testPluralTwoForms( $result, $value ) {
                $forms = array( 'one', 'other' );
                $this->assertEquals( $result, $this->getLang()->convertPlural( $value, $forms ) );
        }

        public static function providePluralTwoForms() {
                return array(
                        array( 'one', 1 ),
                        array( 'other', 11 ),
                        array( 'other', 4 ),
                        array( 'one', 91 ),
                        array( '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' );
        }
}