MediaWiki  1.28.1
CollationTest.php
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1 <?php
2 
11  protected function setUp() {
12  parent::setUp();
13  $this->checkPHPExtension( 'intl' );
14  }
15 
29  public function testIsPrefix( $lang, $base, $extended ) {
30  $cp = Collator::create( $lang );
31  $cp->setStrength( Collator::PRIMARY );
32  $baseBin = $cp->getSortKey( $base );
33  // Remove sortkey terminator
34  $baseBin = rtrim( $baseBin, "\0" );
35  $extendedBin = $cp->getSortKey( $extended );
36  $this->assertStringStartsWith( $baseBin, $extendedBin, "$base is not a prefix of $extended" );
37  }
38 
39  public static function prefixDataProvider() {
40  return [
41  [ 'en', 'A', 'AA' ],
42  [ 'en', 'A', 'AAA' ],
43  [ 'en', 'Д', 'ДЂ' ],
44  [ 'en', 'Д', 'ДA' ],
45  // 'Ʒ' should expand to 'Z ' (note space).
46  [ 'fi', 'Z', 'Ʒ' ],
47  // 'Þ' should expand to 'th'
48  [ 'sv', 't', 'Þ' ],
49  // Javanese is a limited use alphabet, so should have 3 bytes
50  // per character, so do some tests with it.
51  [ 'en', 'ꦲ', 'ꦲꦤ' ],
52  [ 'en', 'ꦲ', 'ꦲД' ],
53  [ 'en', 'A', 'Aꦲ' ],
54  ];
55  }
56 
62  public function testNotIsPrefix( $lang, $base, $extended ) {
63  $cp = Collator::create( $lang );
64  $cp->setStrength( Collator::PRIMARY );
65  $baseBin = $cp->getSortKey( $base );
66  // Remove sortkey terminator
67  $baseBin = rtrim( $baseBin, "\0" );
68  $extendedBin = $cp->getSortKey( $extended );
69  $this->assertStringStartsNotWith( $baseBin, $extendedBin, "$base is a prefix of $extended" );
70  }
71 
72  public static function notPrefixDataProvider() {
73  return [
74  [ 'en', 'A', 'B' ],
75  [ 'en', 'AC', 'ABC' ],
76  [ 'en', 'Z', 'Ʒ' ],
77  [ 'en', 'A', 'ꦲ' ],
78  ];
79  }
80 
90  public function testGetFirstLetter( $collation, $string, $firstLetter ) {
91  $col = Collation::factory( $collation );
92  $this->assertEquals( $firstLetter, $col->getFirstLetter( $string ) );
93  }
94 
95  function firstLetterProvider() {
96  return [
97  [ 'uppercase', 'Abc', 'A' ],
98  [ 'uppercase', 'abc', 'A' ],
99  [ 'identity', 'abc', 'a' ],
100  [ 'uca-en', 'abc', 'A' ],
101  [ 'uca-en', ' ', ' ' ],
102  [ 'uca-en', 'Êveryone', 'E' ],
103  [ 'uca-vi', 'Êveryone', 'Ê' ],
104  // Make sure thorn is not a first letter.
105  [ 'uca-sv', 'The', 'T' ],
106  [ 'uca-sv', 'Å', 'Å' ],
107  [ 'uca-hu', 'dzsdo', 'Dzs' ],
108  [ 'uca-hu', 'dzdso', 'Dz' ],
109  [ 'uca-hu', 'CSD', 'Cs' ],
110  [ 'uca-root', 'CSD', 'C' ],
111  [ 'uca-fi', 'Ǥ', 'G' ],
112  [ 'uca-fi', 'Ŧ', 'T' ],
113  [ 'uca-fi', 'Ʒ', 'Z' ],
114  [ 'uca-fi', 'Ŋ', 'N' ],
115  ];
116  }
117 }
checkPHPExtension($extName)
Check if $extName is a loaded PHP extension, will skip the test whenever it is not loaded...
static factory($collationName)
Definition: Collation.php:48
testNotIsPrefix($lang, $base, $extended)
Opposite of testIsPrefix.
Class CollationTest Collation IcuCollation IdentityCollation UppercaseCollation.
if(!isset($args[0])) $lang
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Definition: hooks.txt:2491
testIsPrefix($lang, $base, $extended)
Test to make sure, that if you have "X" and "XY", the binary sortkey also has "X" being a prefix of "...
Base class that store and restore the Language objects.
static notPrefixDataProvider()
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Definition: injection.txt:35
testGetFirstLetter($collation, $string, $firstLetter)
Test correct first letter is fetched.
static prefixDataProvider()