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                         'wgHtml5' => true,
  33                         'wgWellFormedXml' => true,
  34                 ) );
  35         }
  36
  37         public function testExpandAttributes() {
  38                 $this->assertNull( Xml::expandAttributes(null),
  39                         'Converting a null list of attributes'
  40                 );
  41                 $this->assertEquals( '', Xml::expandAttributes( array() ),
  42                         'Converting an empty list of attributes'
  43                 );
  44         }
  45
  46         public function testExpandAttributesException() {
  47                 $this->setExpectedException('MWException');
  48                 Xml::expandAttributes('string');
  49         }
  50
  51         function testElementOpen() {
  52                 $this->assertEquals(
  53                         '<element>',
  54                         Xml::element( 'element', null, null ),
  55                         'Opening element with no attributes'
  56                 );
  57         }
  58
  59         function testElementEmpty() {
  60                 $this->assertEquals(
  61                         '<element />',
  62                         Xml::element( 'element', null, '' ),
  63                         'Terminated empty element'
  64                 );
  65         }
  66
  67         function testElementInputCanHaveAValueOfZero() {
  68                 $this->assertEquals(
  69                         '<input name="name" value="0" />',
  70                         Xml::input( 'name', false, 0 ),
  71                         'Input with a value of 0 (bug 23797)'
  72                 );
  73         }
  74         function testElementEscaping() {
  75                 $this->assertEquals(
  76                         '<element>hello &lt;there&gt; you &amp; you</element>',
  77                         Xml::element( 'element', null, 'hello <there> you & you' ),
  78                         'Element with no attributes and content that needs escaping'
  79                 );
  80         }
  81
  82         public function testEscapeTagsOnly() {
  83                 $this->assertEquals( '&quot;&gt;&lt;', Xml::escapeTagsOnly( '"><' ),
  84                         'replace " > and < with their HTML entitites'
  85                 );
  86         }
  87
  88         function testElementAttributes() {
  89                 $this->assertEquals(
  90                         '<element key="value" <>="&lt;&gt;">',
  91                         Xml::element( 'element', array( 'key' => 'value', '<>' => '<>' ), null ),
  92                         'Element attributes, keys are not escaped'
  93                 );
  94         }
  95
  96         function testOpenElement() {
  97                 $this->assertEquals(
  98                         '<element k="v">',
  99                         Xml::openElement( 'element', array( 'k' => 'v' ) ),
 100                         'openElement() shortcut'
 101                 );
 102         }
 103
 104         function testCloseElement() {
 105                 $this->assertEquals( '</element>', Xml::closeElement( 'element' ), 'closeElement() shortcut' );
 106         }
 107
 108         public function testDateMenu( ) {
 109                 $curYear   = intval(gmdate('Y'));
 110                 $prevYear  = $curYear - 1;
 111
 112                 $curMonth  = intval(gmdate('n'));
 113                 $prevMonth = $curMonth - 1;
 114                 if( $prevMonth == 0 ) { $prevMonth = 12; }
 115                 $nextMonth = $curMonth + 1;
 116                 if( $nextMonth == 13 ) { $nextMonth = 1; }
 117
 118                 $this->assertEquals(
 119                         '<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" .
 120 '<option value="1">January</option>' . "\n" .
 121 '<option value="2" selected="">February</option>' . "\n" .
 122 '<option value="3">March</option>' . "\n" .
 123 '<option value="4">April</option>' . "\n" .
 124 '<option value="5">May</option>' . "\n" .
 125 '<option value="6">June</option>' . "\n" .
 126 '<option value="7">July</option>' . "\n" .
 127 '<option value="8">August</option>' . "\n" .
 128 '<option value="9">September</option>' . "\n" .
 129 '<option value="10">October</option>' . "\n" .
 130 '<option value="11">November</option>' . "\n" .
 131 '<option value="12">December</option></select>',
 132                         Xml::dateMenu( 2011, 02 ),
 133                         "Date menu for february 2011"
 134                 );
 135                 $this->assertEquals(
 136                         '<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" .
 137 '<option value="1">January</option>' . "\n" .
 138 '<option value="2">February</option>' . "\n" .
 139 '<option value="3">March</option>' . "\n" .
 140 '<option value="4">April</option>' . "\n" .
 141 '<option value="5">May</option>' . "\n" .
 142 '<option value="6">June</option>' . "\n" .
 143 '<option value="7">July</option>' . "\n" .
 144 '<option value="8">August</option>' . "\n" .
 145 '<option value="9">September</option>' . "\n" .
 146 '<option value="10">October</option>' . "\n" .
 147 '<option value="11">November</option>' . "\n" .
 148 '<option value="12">December</option></select>',
 149                         Xml::dateMenu( 2011, -1),
 150                         "Date menu with negative month for 'All'"
 151                 );
 152                 $this->assertEquals(
 153                         Xml::dateMenu( $curYear, $curMonth ),
 154                         Xml::dateMenu( ''      , $curMonth ),
 155                         "Date menu year is the current one when not specified"
 156                 );
 157
 158                 $wantedYear = $nextMonth == 1 ? $curYear : $prevYear;
 159                 $this->assertEquals(
 160                         Xml::dateMenu( $wantedYear, $nextMonth ),
 161                         Xml::dateMenu( '', $nextMonth ),
 162                         "Date menu next month is 11 months ago"
 163                 );
 164
 165                 $this->assertEquals(
 166                         '<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" .
 167 '<option value="1">January</option>' . "\n" .
 168 '<option value="2">February</option>' . "\n" .
 169 '<option value="3">March</option>' . "\n" .
 170 '<option value="4">April</option>' . "\n" .
 171 '<option value="5">May</option>' . "\n" .
 172 '<option value="6">June</option>' . "\n" .
 173 '<option value="7">July</option>' . "\n" .
 174 '<option value="8">August</option>' . "\n" .
 175 '<option value="9">September</option>' . "\n" .
 176 '<option value="10">October</option>' . "\n" .
 177 '<option value="11">November</option>' . "\n" .
 178 '<option value="12">December</option></select>',
 179                         Xml::dateMenu( '', '' ),
 180                         "Date menu with neither year or month"
 181                 );
 182         }
 183
 184         #
 185         # textarea
 186         #
 187         function testTextareaNoContent() {
 188                 $this->assertEquals(
 189                         '<textarea name="name" id="name" cols="40" rows="5"></textarea>',
 190                         Xml::textarea( 'name', '' ),
 191                         'textarea() with not content'
 192                 );
 193         }
 194
 195         function testTextareaAttribs() {
 196                 $this->assertEquals(
 197                         '<textarea name="name" id="name" cols="20" rows="10">&lt;txt&gt;</textarea>',
 198                         Xml::textarea( 'name', '<txt>', 20, 10 ),
 199                         'textarea() with custom attribs'
 200                 );
 201         }
 202
 203         #
 204         # input and label
 205         #
 206         function testLabelCreation() {
 207                 $this->assertEquals(
 208                         '<label for="id">name</label>',
 209                         Xml::label( 'name', 'id' ),
 210                         'label() with no attribs'
 211                 );
 212         }
 213         function testLabelAttributeCanOnlyBeClassOrTitle() {
 214                 $this->assertEquals(
 215                         '<label for="id">name</label>',
 216                         Xml::label( 'name', 'id', array( 'generated' => true ) ),
 217                         'label() can not be given a generated attribute'
 218                 );
 219                 $this->assertEquals(
 220                         '<label for="id" class="nice">name</label>',
 221                         Xml::label( 'name', 'id', array( 'class' => 'nice' ) ),
 222                         'label() can get a class attribute'
 223                 );
 224                 $this->assertEquals(
 225                         '<label for="id" title="nice tooltip">name</label>',
 226                         Xml::label( 'name', 'id', array( 'title' => 'nice tooltip' ) ),
 227                         'label() can get a title attribute'
 228                 );
 229                 $this->assertEquals(
 230                         '<label for="id" class="nice" title="nice tooltip">name</label>',
 231                         Xml::label( 'name', 'id', array(
 232                                 'generated' => true,
 233                                 'class' => 'nice',
 234                                 'title' => 'nice tooltip',
 235                                 'anotherattr' => 'value',
 236                                 )
 237                         ),
 238                         'label() skip all attributes but "class" and "title"'
 239                 );
 240         }
 241
 242         function testLanguageSelector() {
 243                 $select = Xml::languageSelector( 'en', true, null,
 244                         array( 'id' => 'testlang' ), wfMessage( 'yourlanguage' ) );
 245                 $this->assertEquals(
 246                         '<label for="testlang">Language:</label>',
 247                         $select[0]
 248                 );
 249         }
 250
 251         #
 252         # JS
 253         #
 254         function testEscapeJsStringSpecialChars() {
 255                 $this->assertEquals(
 256                         '\\\\\r\n',
 257                         Xml::escapeJsString( "\\\r\n" ),
 258                         'escapeJsString() with special characters'
 259                 );
 260         }
 261
 262         function testEncodeJsVarBoolean() {
 263                 $this->assertEquals(
 264                         'true',
 265                         Xml::encodeJsVar( true ),
 266                         'encodeJsVar() with boolean'
 267                 );
 268         }
 269
 270         function testEncodeJsVarNull() {
 271                 $this->assertEquals(
 272                         'null',
 273                         Xml::encodeJsVar( null ),
 274                         'encodeJsVar() with null'
 275                 );
 276         }
 277
 278         function testEncodeJsVarArray() {
 279                 $this->assertEquals(
 280                         '["a",1]',
 281                         Xml::encodeJsVar( array( 'a', 1 ) ),
 282                         'encodeJsVar() with array'
 283                 );
 284                 $this->assertEquals(
 285                         '{"a":"a","b":1}',
 286                         Xml::encodeJsVar( array( 'a' => 'a', 'b' => 1 ) ),
 287                         'encodeJsVar() with associative array'
 288                 );
 289         }
 290
 291         function testEncodeJsVarObject() {
 292                 $this->assertEquals(
 293                         '{"a":"a","b":1}',
 294                         Xml::encodeJsVar( (object)array( 'a' => 'a', 'b' => 1 ) ),
 295                         'encodeJsVar() with object'
 296                 );
 297         }
 298
 299         function testEncodeJsVarInt() {
 300                 $this->assertEquals(
 301                         '123456',
 302                         Xml::encodeJsVar( 123456 ),
 303                         'encodeJsVar() with int'
 304                 );
 305         }
 306
 307         function testEncodeJsVarFloat() {
 308                 $this->assertEquals(
 309                         '1.23456',
 310                         Xml::encodeJsVar( 1.23456 ),
 311                         'encodeJsVar() with float'
 312                 );
 313         }
 314
 315         function testEncodeJsVarIntString() {
 316                 $this->assertEquals(
 317                         '"123456"',
 318                         Xml::encodeJsVar( '123456' ),
 319                         'encodeJsVar() with int-like string'
 320                 );
 321         }
 322
 323         function testEncodeJsVarFloatString() {
 324                 $this->assertEquals(
 325                         '"1.23456"',
 326                         Xml::encodeJsVar( '1.23456' ),
 327                         'encodeJsVar() with float-like string'
 328                 );
 329         }
 330 }