tests/phpunit/languages/LanguageTrTest.php

   1 <?php
   2 /**
   3  * @author Ashar Voultoiz
   4  * @copyright Copyright © 2011, Ashar Voultoiz
   5  * @file
   6  */
   7
   8 require_once dirname(dirname(__FILE__)). '/bootstrap.php';
   9
  10 /** Tests for MediaWiki languages/LanguageTr.php */
  11 class LanguageTrTest extends MediaWikiTestCase {
  12         private $lang;
  13
  14         function setUp() {
  15                 $this->lang = Language::factory( 'Tr' );
  16         }
  17         function tearDown() {
  18                 unset( $this->lang );
  19         }
  20
  21 ##### Full Turkish alphabet #################################################
  22
  23         function testLowerCaseTurkishAlphabetToUppercase() {
  24                 $this->assertEquals( 'ABCÇDEFGĞHIİJKLMNOÖPRSŞTUÜVYZ',
  25                         $this->lang->uc( 'abcçdefgğhıijklmnoöprsştuüvyz' ),
  26                         'Lower case Turkish alphabet to upper case'
  27                 );
  28         }
  29         function testUpperCaseTurkishAlphabetToUppercase() {
  30                 $this->assertEquals( 'ABCÇDEFGĞHIİJKLMNOÖPRSŞTUÜVYZ',
  31                         $this->lang->uc( 'ABCÇDEFGĞHIİJKLMNOÖPRSŞTUÜVYZ' ),
  32                         'Upper case Turkish alphabet to upper case'
  33                 );
  34         }
  35         function testUpperCaseTurkishAlphabetToLowercase() {
  36                 $this->assertEquals( 'abcçdefgğhıijklmnoöprsştuüvyz',
  37                         $this->lang->lc( 'ABCÇDEFGĞHIİJKLMNOÖPRSŞTUÜVYZ' ),
  38                         'Upper case Turkish alphabet to lower case'
  39                 );
  40         }
  41         function testLowerCaseTurkishAlphabetToLowercase() {
  42                 $this->assertEquals( 'abcçdefgğhıijklmnoöprsştuüvyz',
  43                         $this->lang->lc( 'abcçdefgğhıijklmnoöprsştuüvyz' ),
  44                         'Lower case Turkish alphabet to lower case'
  45                 );
  46         }
  47
  48         /**
  49          * See @bug 28040
  50          * Credits to #wikipedia-tr users berm, []LuCkY[] and Emperyan
  51          * @see http://en.wikipedia.org/wiki/Dotted_and_dotless_I
  52          * @dataProvider provideDottedAndDotlessI
  53          */
  54         function testChangeCaseOfFirstCharBeingDottedAndDotlessI( $func, $input, $inputCase, $expected ) {
  55                 if( $func == 'ucfirst' ) {
  56                         $res = $this->lang->ucfirst( $input );
  57                 } elseif( $func == 'lcfirst' ) {
  58                         $res = $this->lang->lcfirst( $input );
  59                 } else {
  60                         throw new MWException( __METHOD__ . " given an invalid function name '$func'" );
  61                 }
  62
  63                 $msg = "Converting $inputCase case '$input' with $func should give '$expected'";
  64
  65                 $this->assertEquals( $expected, $res, $msg );
  66         }
  67
  68         function provideDottedAndDotlessI() {
  69                 return array(
  70                         # function, input, input case, expected
  71                         # Case changed:
  72                         array( 'ucfirst', 'ı', 'lower', 'I' ),
  73                         array( 'ucfirst', 'i', 'lower', 'İ' ),
  74                         array( 'lcfirst', 'I', 'upper', 'ı' ),
  75                         array( 'lcfirst', 'İ', 'upper', 'i' ),
  76
  77                         # Already using the correct case
  78                         array( 'ucfirst', 'I', 'upper', 'I' ),
  79                         array( 'ucfirst', 'İ', 'upper', 'İ' ),
  80                         array( 'lcfirst', 'ı', 'lower', 'ı' ),
  81                         array( 'lcfirst', 'i', 'lower', 'i' ),
  82
  83                         # A real example taken from bug 28040 using
  84                         # http://tr.wikipedia.org/wiki/%C4%B0Phone
  85                         array( 'lcfirst', 'iPhone', 'lower', 'iPhone' ),
  86
  87                         # next case is valid in Turkish but are different words if we
  88                         # consider IPhone is English!
  89                         array( 'lcfirst', 'IPhone', 'upper', 'ıPhone' ),
  90
  91                 );
  92         }
  93
  94 ##### LanguageTr specificities  #############################################
  95         /**
  96          * @cover LanguageTr:lc
  97          * See @bug 28040
  98          */
  99         function testLanguageTrLowerCasingOverride() {
 100                 $this->assertEquals( 'ııııı', $this->lang->lc( 'IIIII') );
 101         }
 102         /**
 103          * @cover LanguageTr:uc
 104          * See @bug 28040
 105          */
 106         function testLanguageTrUpperCasingOverride() {
 107                 $this->assertEquals( 'İİİİİ', $this->lang->uc( 'iiiii') );
 108         }
 109
 110 ##### Upper casing a string #################################################
 111         /**
 112          * Generic test for the Turkish dotted and dotless I strings
 113          * See @bug 28040
 114          * @dataProvider provideUppercaseStringsWithDottedAndDotlessI
 115          */
 116         function testUpperCasingOfAStringWithDottedAndDotLessI( $expected, $input ) {
 117                 $this->assertEquals( $expected, $this->lang->uc( $input ) );
 118         }
 119         function provideUppercaseStringsWithDottedAndDotlessI() {
 120                 return array(
 121                         # expected, input string to uc()
 122                         array( 'IIIII', 'ııııı' ),
 123                         array( 'IIIII', 'IIIII' ), #identity
 124                         array( 'İİİİİ', 'iiiii' ), # Specifically handled by LanguageTr:uc
 125                         array( 'İİİİİ', 'İİİİİ' ), #identity
 126                 );
 127         }
 128
 129 ##### Lower casing a string #################################################
 130         /**
 131          * Generic test for the Turkish dotted and dotless I strings
 132          * See @bug 28040
 133          * @dataProvider provideLowercaseStringsWithDottedAndDotlessI
 134          */
 135         function testLowerCasingOfAStringWithDottedAndDotLessI( $expected, $input ) {
 136                 $this->assertEquals( $expected, $this->lang->lc( $input ) );
 137         }
 138         function provideLowercaseStringsWithDottedAndDotlessI() {
 139                 return array(
 140                         # expected, input string to lc()
 141                         array( 'ııııı', 'IIIII' ), # Specifically handled by LanguageTr:lc
 142                         array( 'ııııı', 'ııııı' ), #identity
 143                         array( 'iiiii', 'İİİİİ' ),
 144                         array( 'iiiii', 'iiiii' ), #identity
 145                 );
 146         }
 147
 148 }