tests/phpunit/includes/XmlTest.php

   1 <?php
   2
   3 class XmlTest extends MediaWikiTestCase {
   4         private static $oldLang;
   5         private static $oldNamespaces;
   6
   7         protected function setUp() {
   8                 parent::setUp();
   9
  10                 $langObj = Language::factory( 'en' );
  11                 $langObj->setNamespaces( array(
  12                         -2 => 'Media',
  13                         -1 => 'Special',
  14                         0  => '',
  15                         1  => 'Talk',
  16                         2  => 'User',
  17                         3  => 'User_talk',
  18                         4  => 'MyWiki',
  19                         5  => 'MyWiki_Talk',
  20                         6  => 'File',
  21                         7  => 'File_talk',
  22                         8  => 'MediaWiki',
  23                         9  => 'MediaWiki_talk',
  24                         10  => 'Template',
  25                         11  => 'Template_talk',
  26                         100  => 'Custom',
  27                         101  => 'Custom_talk',
  28                 ) );
  29
  30                 $this->setMwGlobals( array(
  31                         'wgLang' => $langObj,
  32                 ) );
  33         }
  34
  35         public function testExpandAttributes() {
  36                 $this->assertNull( Xml::expandAttributes(null),
  37                         'Converting a null list of attributes'
  38                 );
  39                 $this->assertEquals( '', Xml::expandAttributes( array() ),
  40                         'Converting an empty list of attributes'
  41                 );
  42         }
  43
  44         public function testExpandAttributesException() {
  45                 $this->setExpectedException('MWException');
  46                 Xml::expandAttributes('string');
  47         }
  48
  49         function testElementOpen() {
  50                 $this->assertEquals(
  51                         '<element>',
  52                         Xml::element( 'element', null, null ),
  53                         'Opening element with no attributes'
  54                 );
  55         }
  56
  57         function testElementEmpty() {
  58                 $this->assertEquals(
  59                         '<element />',
  60                         Xml::element( 'element', null, '' ),
  61                         'Terminated empty element'
  62                 );
  63         }
  64
  65         function testElementInputCanHaveAValueOfZero() {
  66                 $this->assertEquals(
  67                         '<input name="name" value="0" />',
  68                         Xml::input( 'name', false, 0 ),
  69                         'Input with a value of 0 (bug 23797)'
  70                 );
  71         }
  72         function testElementEscaping() {
  73                 $this->assertEquals(
  74                         '<element>hello &lt;there&gt; you &amp; you</element>',
  75                         Xml::element( 'element', null, 'hello <there> you & you' ),
  76                         'Element with no attributes and content that needs escaping'
  77                 );
  78         }
  79
  80         public function testEscapeTagsOnly() {
  81                 $this->assertEquals( '&quot;&gt;&lt;', Xml::escapeTagsOnly( '"><' ),
  82                         'replace " > and < with their HTML entitites'
  83                 );
  84         }
  85
  86         function testElementAttributes() {
  87                 $this->assertEquals(
  88                         '<element key="value" <>="&lt;&gt;">',
  89                         Xml::element( 'element', array( 'key' => 'value', '<>' => '<>' ), null ),
  90                         'Element attributes, keys are not escaped'
  91                 );
  92         }
  93
  94         function testOpenElement() {
  95                 $this->assertEquals(
  96                         '<element k="v">',
  97                         Xml::openElement( 'element', array( 'k' => 'v' ) ),
  98                         'openElement() shortcut'
  99                 );
 100         }
 101
 102         function testCloseElement() {
 103                 $this->assertEquals( '</element>', Xml::closeElement( 'element' ), 'closeElement() shortcut' );
 104         }
 105
 106         public function testDateMenu( ) {
 107                 $curYear   = intval(gmdate('Y'));
 108                 $prevYear  = $curYear - 1;
 109
 110                 $curMonth  = intval(gmdate('n'));
 111                 $prevMonth = $curMonth - 1;
 112                 if( $prevMonth == 0 ) { $prevMonth = 12; }
 113                 $nextMonth = $curMonth + 1;
 114                 if( $nextMonth == 13 ) { $nextMonth = 1; }
 115
 116                 $this->assertEquals(
 117                         '<label for="year">From year (and earlier):</label> <input id="year" maxlength="4" size="7" type="number" value="2011" name="year" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 118 '<option value="1">January</option>' . "\n" .
 119 '<option value="2" selected="">February</option>' . "\n" .
 120 '<option value="3">March</option>' . "\n" .
 121 '<option value="4">April</option>' . "\n" .
 122 '<option value="5">May</option>' . "\n" .
 123 '<option value="6">June</option>' . "\n" .
 124 '<option value="7">July</option>' . "\n" .
 125 '<option value="8">August</option>' . "\n" .
 126 '<option value="9">September</option>' . "\n" .
 127 '<option value="10">October</option>' . "\n" .
 128 '<option value="11">November</option>' . "\n" .
 129 '<option value="12">December</option></select>',
 130                         Xml::dateMenu( 2011, 02 ),
 131                         "Date menu for february 2011"
 132                 );
 133                 $this->assertEquals(
 134                         '<label for="year">From year (and earlier):</label> <input id="year" maxlength="4" size="7" type="number" value="2011" name="year" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 135 '<option value="1">January</option>' . "\n" .
 136 '<option value="2">February</option>' . "\n" .
 137 '<option value="3">March</option>' . "\n" .
 138 '<option value="4">April</option>' . "\n" .
 139 '<option value="5">May</option>' . "\n" .
 140 '<option value="6">June</option>' . "\n" .
 141 '<option value="7">July</option>' . "\n" .
 142 '<option value="8">August</option>' . "\n" .
 143 '<option value="9">September</option>' . "\n" .
 144 '<option value="10">October</option>' . "\n" .
 145 '<option value="11">November</option>' . "\n" .
 146 '<option value="12">December</option></select>',
 147                         Xml::dateMenu( 2011, -1),
 148                         "Date menu with negative month for 'All'"
 149                 );
 150                 $this->assertEquals(
 151                         Xml::dateMenu( $curYear, $curMonth ),
 152                         Xml::dateMenu( ''      , $curMonth ),
 153                         "Date menu year is the current one when not specified"
 154                 );
 155
 156                 $wantedYear = $nextMonth == 1 ? $curYear : $prevYear;
 157                 $this->assertEquals(
 158                         Xml::dateMenu( $wantedYear, $nextMonth ),
 159                         Xml::dateMenu( '', $nextMonth ),
 160                         "Date menu next month is 11 months ago"
 161                 );
 162
 163                 $this->assertEquals(
 164                         '<label for="year">From year (and earlier):</label> <input id="year" maxlength="4" size="7" type="number" name="year" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 165 '<option value="1">January</option>' . "\n" .
 166 '<option value="2">February</option>' . "\n" .
 167 '<option value="3">March</option>' . "\n" .
 168 '<option value="4">April</option>' . "\n" .
 169 '<option value="5">May</option>' . "\n" .
 170 '<option value="6">June</option>' . "\n" .
 171 '<option value="7">July</option>' . "\n" .
 172 '<option value="8">August</option>' . "\n" .
 173 '<option value="9">September</option>' . "\n" .
 174 '<option value="10">October</option>' . "\n" .
 175 '<option value="11">November</option>' . "\n" .
 176 '<option value="12">December</option></select>',
 177                         Xml::dateMenu( '', '' ),
 178                         "Date menu with neither year or month"
 179                 );
 180         }
 181
 182         #
 183         # textarea
 184         #
 185         function testTextareaNoContent() {
 186                 $this->assertEquals(
 187                         '<textarea name="name" id="name" cols="40" rows="5"></textarea>',
 188                         Xml::textarea( 'name', '' ),
 189                         'textarea() with not content'
 190                 );
 191         }
 192
 193         function testTextareaAttribs() {
 194                 $this->assertEquals(
 195                         '<textarea name="name" id="name" cols="20" rows="10">&lt;txt&gt;</textarea>',
 196                         Xml::textarea( 'name', '<txt>', 20, 10 ),
 197                         'textarea() with custom attribs'
 198                 );
 199         }
 200
 201         #
 202         # input and label
 203         #
 204         function testLabelCreation() {
 205                 $this->assertEquals(
 206                         '<label for="id">name</label>',
 207                         Xml::label( 'name', 'id' ),
 208                         'label() with no attribs'
 209                 );
 210         }
 211         function testLabelAttributeCanOnlyBeClassOrTitle() {
 212                 $this->assertEquals(
 213                         '<label for="id">name</label>',
 214                         Xml::label( 'name', 'id', array( 'generated' => true ) ),
 215                         'label() can not be given a generated attribute'
 216                 );
 217                 $this->assertEquals(
 218                         '<label for="id" class="nice">name</label>',
 219                         Xml::label( 'name', 'id', array( 'class' => 'nice' ) ),
 220                         'label() can get a class attribute'
 221                 );
 222                 $this->assertEquals(
 223                         '<label for="id" title="nice tooltip">name</label>',
 224                         Xml::label( 'name', 'id', array( 'title' => 'nice tooltip' ) ),
 225                         'label() can get a title attribute'
 226                 );
 227                 $this->assertEquals(
 228                         '<label for="id" class="nice" title="nice tooltip">name</label>',
 229                         Xml::label( 'name', 'id', array(
 230                                 'generated' => true,
 231                                 'class' => 'nice',
 232                                 'title' => 'nice tooltip',
 233                                 'anotherattr' => 'value',
 234                                 )
 235                         ),
 236                         'label() skip all attributes but "class" and "title"'
 237                 );
 238         }
 239
 240         function testLanguageSelector() {
 241                 $select = Xml::languageSelector( 'en', true, null,
 242                         array( 'id' => 'testlang' ), wfMessage( 'yourlanguage' ) );
 243                 $this->assertEquals(
 244                         '<label for="testlang">Language:</label>',
 245                         $select[0]
 246                 );
 247         }
 248
 249         #
 250         # JS
 251         #
 252         function testEscapeJsStringSpecialChars() {
 253                 $this->assertEquals(
 254                         '\\\\\r\n',
 255                         Xml::escapeJsString( "\\\r\n" ),
 256                         'escapeJsString() with special characters'
 257                 );
 258         }
 259
 260         function testEncodeJsVarBoolean() {
 261                 $this->assertEquals(
 262                         'true',
 263                         Xml::encodeJsVar( true ),
 264                         'encodeJsVar() with boolean'
 265                 );
 266         }
 267
 268         function testEncodeJsVarNull() {
 269                 $this->assertEquals(
 270                         'null',
 271                         Xml::encodeJsVar( null ),
 272                         'encodeJsVar() with null'
 273                 );
 274         }
 275
 276         function testEncodeJsVarArray() {
 277                 $this->assertEquals(
 278                         '["a",1]',
 279                         Xml::encodeJsVar( array( 'a', 1 ) ),
 280                         'encodeJsVar() with array'
 281                 );
 282                 $this->assertEquals(
 283                         '{"a":"a","b":1}',
 284                         Xml::encodeJsVar( array( 'a' => 'a', 'b' => 1 ) ),
 285                         'encodeJsVar() with associative array'
 286                 );
 287         }
 288
 289         function testEncodeJsVarObject() {
 290                 $this->assertEquals(
 291                         '{"a":"a","b":1}',
 292                         Xml::encodeJsVar( (object)array( 'a' => 'a', 'b' => 1 ) ),
 293                         'encodeJsVar() with object'
 294                 );
 295         }
 296
 297         function testEncodeJsVarInt() {
 298                 $this->assertEquals(
 299                         '123456',
 300                         Xml::encodeJsVar( 123456 ),
 301                         'encodeJsVar() with int'
 302                 );
 303         }
 304
 305         function testEncodeJsVarFloat() {
 306                 $this->assertEquals(
 307                         '1.23456',
 308                         Xml::encodeJsVar( 1.23456 ),
 309                         'encodeJsVar() with float'
 310                 );
 311         }
 312
 313         function testEncodeJsVarIntString() {
 314                 $this->assertEquals(
 315                         '"123456"',
 316                         Xml::encodeJsVar( '123456' ),
 317                         'encodeJsVar() with int-like string'
 318                 );
 319         }
 320
 321         function testEncodeJsVarFloatString() {
 322                 $this->assertEquals(
 323                         '"1.23456"',
 324                         Xml::encodeJsVar( '1.23456' ),
 325                         'encodeJsVar() with float-like string'
 326                 );
 327         }
 328 }