tests/phpunit/includes/XmlTest.php

   1 <?php
   2
   3 class XmlTest extends MediaWikiTestCase {
   4         private static $oldLang;
   5         private static $oldNamespaces;
   6
   7         public function setUp() {
   8                 global $wgLang, $wgContLang;
   9
  10                 self::$oldLang = $wgLang;
  11                 $wgLang = Language::factory( 'en' );
  12
  13                 // Hardcode namespaces during test runs,
  14                 // so that html output based on existing namespaces
  15                 // can be properly evaluated.
  16                 self::$oldNamespaces = $wgContLang->getNamespaces();
  17                 $wgContLang->setNamespaces( array(
  18                         -2 => 'Media',
  19                         -1 => 'Special',
  20                         0  => '',
  21                         1  => 'Talk',
  22                         2  => 'User',
  23                         3  => 'User_talk',
  24                         4  => 'MyWiki',
  25                         5  => 'MyWiki_Talk',
  26                         6  => 'File',
  27                         7  => 'File_talk',
  28                         8  => 'MediaWiki',
  29                         9  => 'MediaWiki_talk',
  30                         10  => 'Template',
  31                         11  => 'Template_talk',
  32                         100  => 'Custom',
  33                         101  => 'Custom_talk',
  34                 ) );
  35         }
  36
  37         public function tearDown() {
  38                 global $wgLang, $wgContLang;
  39                 $wgLang = self::$oldLang;
  40
  41                 $wgContLang->setNamespaces( self::$oldNamespaces );
  42         }
  43
  44         public function testExpandAttributes() {
  45                 $this->assertNull( Xml::expandAttributes(null),
  46                         'Converting a null list of attributes'
  47                 );
  48                 $this->assertEquals( '', Xml::expandAttributes( array() ),
  49                         'Converting an empty list of attributes'
  50                 );
  51         }
  52
  53         public function testExpandAttributesException() {
  54                 $this->setExpectedException('MWException');
  55                 Xml::expandAttributes('string');
  56         }
  57
  58         function testElementOpen() {
  59                 $this->assertEquals(
  60                         '<element>',
  61                         Xml::element( 'element', null, null ),
  62                         'Opening element with no attributes'
  63                 );
  64         }
  65
  66         function testElementEmpty() {
  67                 $this->assertEquals(
  68                         '<element />',
  69                         Xml::element( 'element', null, '' ),
  70                         'Terminated empty element'
  71                 );
  72         }
  73
  74         function testElementInputCanHaveAValueOfZero() {
  75                 $this->assertEquals(
  76                         '<input name="name" value="0" />',
  77                         Xml::input( 'name', false, 0 ),
  78                         'Input with a value of 0 (bug 23797)'
  79                 );
  80         }
  81         function testElementEscaping() {
  82                 $this->assertEquals(
  83                         '<element>hello &lt;there&gt; you &amp; you</element>',
  84                         Xml::element( 'element', null, 'hello <there> you & you' ),
  85                         'Element with no attributes and content that needs escaping'
  86                 );
  87         }
  88
  89         public function testEscapeTagsOnly() {
  90                 $this->assertEquals( '&quot;&gt;&lt;', Xml::escapeTagsOnly( '"><' ),
  91                         'replace " > and < with their HTML entitites'
  92                 );
  93         }
  94
  95         function testElementAttributes() {
  96                 $this->assertEquals(
  97                         '<element key="value" <>="&lt;&gt;">',
  98                         Xml::element( 'element', array( 'key' => 'value', '<>' => '<>' ), null ),
  99                         'Element attributes, keys are not escaped'
 100                 );
 101         }
 102
 103         function testOpenElement() {
 104                 $this->assertEquals(
 105                         '<element k="v">',
 106                         Xml::openElement( 'element', array( 'k' => 'v' ) ),
 107                         'openElement() shortcut'
 108                 );
 109         }
 110
 111         function testCloseElement() {
 112                 $this->assertEquals( '</element>', Xml::closeElement( 'element' ), 'closeElement() shortcut' );
 113         }
 114
 115         /**
 116          * @group Broken
 117          */
 118         public function testDateMenu( ) {
 119                 $curYear   = intval(gmdate('Y'));
 120                 $prevYear  = $curYear - 1;
 121
 122                 $curMonth  = intval(gmdate('n'));
 123                 $prevMonth = $curMonth - 1;
 124                 if( $prevMonth == 0 ) { $prevMonth = 12; }
 125                 $nextMonth = $curMonth + 1;
 126                 if( $nextMonth == 13 ) { $nextMonth = 1; }
 127
 128                 $this->assertEquals(
 129                         '<label for="year">From year (and earlier):</label> <input name="year" size="4" value="2011" id="year" maxlength="4" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 130 '<option value="1">January</option>' . "\n" .
 131 '<option value="2" selected="">February</option>' . "\n" .
 132 '<option value="3">March</option>' . "\n" .
 133 '<option value="4">April</option>' . "\n" .
 134 '<option value="5">May</option>' . "\n" .
 135 '<option value="6">June</option>' . "\n" .
 136 '<option value="7">July</option>' . "\n" .
 137 '<option value="8">August</option>' . "\n" .
 138 '<option value="9">September</option>' . "\n" .
 139 '<option value="10">October</option>' . "\n" .
 140 '<option value="11">November</option>' . "\n" .
 141 '<option value="12">December</option></select>',
 142                         Xml::dateMenu( 2011, 02 ),
 143                         "Date menu for february 2011"
 144                 );
 145                 $this->assertEquals(
 146                         '<label for="year">From year (and earlier):</label> <input name="year" size="4" value="2011" id="year" maxlength="4" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 147 '<option value="1">January</option>' . "\n" .
 148 '<option value="2">February</option>' . "\n" .
 149 '<option value="3">March</option>' . "\n" .
 150 '<option value="4">April</option>' . "\n" .
 151 '<option value="5">May</option>' . "\n" .
 152 '<option value="6">June</option>' . "\n" .
 153 '<option value="7">July</option>' . "\n" .
 154 '<option value="8">August</option>' . "\n" .
 155 '<option value="9">September</option>' . "\n" .
 156 '<option value="10">October</option>' . "\n" .
 157 '<option value="11">November</option>' . "\n" .
 158 '<option value="12">December</option></select>',
 159                         Xml::dateMenu( 2011, -1),
 160                         "Date menu with negative month for 'All'"
 161                 );
 162                 $this->assertEquals(
 163                         Xml::dateMenu( $curYear, $curMonth ),
 164                         Xml::dateMenu( ''      , $curMonth ),
 165                         "Date menu year is the current one when not specified"
 166                 );
 167
 168                 // @todo FIXME: next month can be in the next year
 169                 // test failing because it is now december
 170                 $this->assertEquals(
 171                         Xml::dateMenu( $prevYear, $nextMonth ),
 172                         Xml::dateMenu( '', $nextMonth ),
 173                         "Date menu next month is 11 months ago"
 174                 );
 175
 176                 # @todo FIXME: Please note there is no year there!
 177                 $this->assertEquals(
 178                         '<label for="year">From year (and earlier):</label> <input name="year" size="4" value="" id="year" maxlength="4" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 179 '<option value="1">January</option>' . "\n" .
 180 '<option value="2">February</option>' . "\n" .
 181 '<option value="3">March</option>' . "\n" .
 182 '<option value="4">April</option>' . "\n" .
 183 '<option value="5">May</option>' . "\n" .
 184 '<option value="6">June</option>' . "\n" .
 185 '<option value="7">July</option>' . "\n" .
 186 '<option value="8">August</option>' . "\n" .
 187 '<option value="9">September</option>' . "\n" .
 188 '<option value="10">October</option>' . "\n" .
 189 '<option value="11">November</option>' . "\n" .
 190 '<option value="12">December</option></select>',
 191                         Xml::dateMenu( '', '' ),
 192                         "Date menu with neither year or month"
 193                 );
 194         }
 195
 196         function testNamespaceSelector() {
 197                 $this->assertEquals(
 198                         '<select class="namespaceselector" id="namespace" name="namespace">
 199 <option value="0">(Main)</option>
 200 <option value="1">Talk</option>
 201 <option value="2">User</option>
 202 <option value="3">User talk</option>
 203 <option value="4">MyWiki</option>
 204 <option value="5">MyWiki Talk</option>
 205 <option value="6">File</option>
 206 <option value="7">File talk</option>
 207 <option value="8">MediaWiki</option>
 208 <option value="9">MediaWiki talk</option>
 209 <option value="10">Template</option>
 210 <option value="11">Template talk</option>
 211 <option value="100">Custom</option>
 212 <option value="101">Custom talk</option>
 213 </select>',
 214                         Xml::namespaceSelector(),
 215                         'Basic namespace selector without custom options'
 216                 );
 217                 $this->assertEquals(
 218                         '<label for="namespace">Select a namespace:</label>&#160;<select class="namespaceselector" id="namespace" name="myname">
 219 <option value="all">all</option>
 220 <option value="0">(Main)</option>
 221 <option value="1">Talk</option>
 222 <option value="2" selected="">User</option>
 223 <option value="3">User talk</option>
 224 <option value="4">MyWiki</option>
 225 <option value="5">MyWiki Talk</option>
 226 <option value="6">File</option>
 227 <option value="7">File talk</option>
 228 <option value="8">MediaWiki</option>
 229 <option value="9">MediaWiki talk</option>
 230 <option value="10">Template</option>
 231 <option value="11">Template talk</option>
 232 <option value="100">Custom</option>
 233 <option value="101">Custom talk</option>
 234 </select>',
 235                         Xml::namespaceSelector( $selected = '2', $all = 'all', $element_name = 'myname', $label = 'Select a namespace:' ),
 236                         'Basic namespace selector with custom values'
 237                 );
 238         }
 239
 240
 241         #
 242         # textarea
 243         #
 244         function testTextareaNoContent() {
 245                 $this->assertEquals(
 246                         '<textarea name="name" id="name" cols="40" rows="5"></textarea>',
 247                         Xml::textarea( 'name', '' ),
 248                         'textarea() with not content'
 249                 );
 250         }
 251
 252         function testTextareaAttribs() {
 253                 $this->assertEquals(
 254                         '<textarea name="name" id="name" cols="20" rows="10">&lt;txt&gt;</textarea>',
 255                         Xml::textarea( 'name', '<txt>', 20, 10 ),
 256                         'textarea() with custom attribs'
 257                 );
 258         }
 259
 260         #
 261         # input and label
 262         #
 263         function testLabelCreation() {
 264                 $this->assertEquals(
 265                         '<label for="id">name</label>',
 266                         Xml::label( 'name', 'id' ),
 267                         'label() with no attribs'
 268                 );
 269         }
 270         function testLabelAttributeCanOnlyBeClassOrTitle() {
 271                 $this->assertEquals(
 272                         '<label for="id">name</label>',
 273                         Xml::label( 'name', 'id', array( 'generated' => true ) ),
 274                         'label() can not be given a generated attribute'
 275                 );
 276                 $this->assertEquals(
 277                         '<label for="id" class="nice">name</label>',
 278                         Xml::label( 'name', 'id', array( 'class' => 'nice' ) ),
 279                         'label() can get a class attribute'
 280                 );
 281                 $this->assertEquals(
 282                         '<label for="id" title="nice tooltip">name</label>',
 283                         Xml::label( 'name', 'id', array( 'title' => 'nice tooltip' ) ),
 284                         'label() can get a title attribute'
 285                 );
 286                 $this->assertEquals(
 287                         '<label for="id" class="nice" title="nice tooltip">name</label>',
 288                         Xml::label( 'name', 'id', array(
 289                                 'generated' => true,
 290                                 'class' => 'nice',
 291                                 'title' => 'nice tooltip',
 292                                 'anotherattr' => 'value',
 293                                 )
 294                         ),
 295                         'label() skip all attributes but "class" and "title"'
 296                 );
 297         }
 298
 299         #
 300         # JS
 301         #
 302         function testEscapeJsStringSpecialChars() {
 303                 $this->assertEquals(
 304                         '\\\\\r\n',
 305                         Xml::escapeJsString( "\\\r\n" ),
 306                         'escapeJsString() with special characters'
 307                 );
 308         }
 309
 310         function testEncodeJsVarBoolean() {
 311                 $this->assertEquals(
 312                         'true',
 313                         Xml::encodeJsVar( true ),
 314                         'encodeJsVar() with boolean'
 315                 );
 316         }
 317
 318         function testEncodeJsVarNull() {
 319                 $this->assertEquals(
 320                         'null',
 321                         Xml::encodeJsVar( null ),
 322                         'encodeJsVar() with null'
 323                 );
 324         }
 325
 326         function testEncodeJsVarArray() {
 327                 $this->assertEquals(
 328                         '["a", 1]',
 329                         Xml::encodeJsVar( array( 'a', 1 ) ),
 330                         'encodeJsVar() with array'
 331                 );
 332                 $this->assertEquals(
 333                         '{"a": "a", "b": 1}',
 334                         Xml::encodeJsVar( array( 'a' => 'a', 'b' => 1 ) ),
 335                         'encodeJsVar() with associative array'
 336                 );
 337         }
 338
 339         function testEncodeJsVarObject() {
 340                 $this->assertEquals(
 341                         '{"a": "a", "b": 1}',
 342                         Xml::encodeJsVar( (object)array( 'a' => 'a', 'b' => 1 ) ),
 343                         'encodeJsVar() with object'
 344                 );
 345         }
 346
 347         function testEncodeJsVarInt() {
 348                 $this->assertEquals(
 349                         '123456',
 350                         Xml::encodeJsVar( 123456 ),
 351                         'encodeJsVar() with int'
 352                 );
 353         }
 354
 355         function testEncodeJsVarFloat() {
 356                 $this->assertEquals(
 357                         '1.23456',
 358                         Xml::encodeJsVar( 1.23456 ),
 359                         'encodeJsVar() with float'
 360                 );
 361         }
 362
 363         function testEncodeJsVarIntString() {
 364                 $this->assertEquals(
 365                         '"123456"',
 366                         Xml::encodeJsVar( '123456' ),
 367                         'encodeJsVar() with int-like string'
 368                 );
 369         }
 370
 371         function testEncodeJsVarFloatString() {
 372                 $this->assertEquals(
 373                         '"1.23456"',
 374                         Xml::encodeJsVar( '1.23456' ),
 375                         'encodeJsVar() with float-like string'
 376                 );
 377         }
 378 }