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         public function testDateMenu( ) {
 116                 $curYear   = intval(gmdate('Y'));
 117                 $prevYear  = $curYear - 1;
 118
 119                 $curMonth  = intval(gmdate('n'));
 120                 $prevMonth = $curMonth - 1;
 121                 if( $prevMonth == 0 ) { $prevMonth = 12; }
 122                 $nextMonth = $curMonth + 1;
 123                 if( $nextMonth == 13 ) { $nextMonth = 1; }
 124
 125                 $this->assertEquals(
 126                         '<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" .
 127 '<option value="1">January</option>' . "\n" .
 128 '<option value="2" selected="">February</option>' . "\n" .
 129 '<option value="3">March</option>' . "\n" .
 130 '<option value="4">April</option>' . "\n" .
 131 '<option value="5">May</option>' . "\n" .
 132 '<option value="6">June</option>' . "\n" .
 133 '<option value="7">July</option>' . "\n" .
 134 '<option value="8">August</option>' . "\n" .
 135 '<option value="9">September</option>' . "\n" .
 136 '<option value="10">October</option>' . "\n" .
 137 '<option value="11">November</option>' . "\n" .
 138 '<option value="12">December</option></select>',
 139                         Xml::dateMenu( 2011, 02 ),
 140                         "Date menu for february 2011"
 141                 );
 142                 $this->assertEquals(
 143                         '<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" .
 144 '<option value="1">January</option>' . "\n" .
 145 '<option value="2">February</option>' . "\n" .
 146 '<option value="3">March</option>' . "\n" .
 147 '<option value="4">April</option>' . "\n" .
 148 '<option value="5">May</option>' . "\n" .
 149 '<option value="6">June</option>' . "\n" .
 150 '<option value="7">July</option>' . "\n" .
 151 '<option value="8">August</option>' . "\n" .
 152 '<option value="9">September</option>' . "\n" .
 153 '<option value="10">October</option>' . "\n" .
 154 '<option value="11">November</option>' . "\n" .
 155 '<option value="12">December</option></select>',
 156                         Xml::dateMenu( 2011, -1),
 157                         "Date menu with negative month for 'All'"
 158                 );
 159                 $this->assertEquals(
 160                         Xml::dateMenu( $curYear, $curMonth ),
 161                         Xml::dateMenu( ''      , $curMonth ),
 162                         "Date menu year is the current one when not specified"
 163                 );
 164
 165                 $wantedYear = $nextMonth == 1 ? $curYear : $prevYear;
 166                 $this->assertEquals(
 167                         Xml::dateMenu( $wantedYear, $nextMonth ),
 168                         Xml::dateMenu( '', $nextMonth ),
 169                         "Date menu next month is 11 months ago"
 170                 );
 171
 172                 $this->assertEquals(
 173                         '<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" .
 174 '<option value="1">January</option>' . "\n" .
 175 '<option value="2">February</option>' . "\n" .
 176 '<option value="3">March</option>' . "\n" .
 177 '<option value="4">April</option>' . "\n" .
 178 '<option value="5">May</option>' . "\n" .
 179 '<option value="6">June</option>' . "\n" .
 180 '<option value="7">July</option>' . "\n" .
 181 '<option value="8">August</option>' . "\n" .
 182 '<option value="9">September</option>' . "\n" .
 183 '<option value="10">October</option>' . "\n" .
 184 '<option value="11">November</option>' . "\n" .
 185 '<option value="12">December</option></select>',
 186                         Xml::dateMenu( '', '' ),
 187                         "Date menu with neither year or month"
 188                 );
 189         }
 190
 191         #
 192         # textarea
 193         #
 194         function testTextareaNoContent() {
 195                 $this->assertEquals(
 196                         '<textarea name="name" id="name" cols="40" rows="5"></textarea>',
 197                         Xml::textarea( 'name', '' ),
 198                         'textarea() with not content'
 199                 );
 200         }
 201
 202         function testTextareaAttribs() {
 203                 $this->assertEquals(
 204                         '<textarea name="name" id="name" cols="20" rows="10">&lt;txt&gt;</textarea>',
 205                         Xml::textarea( 'name', '<txt>', 20, 10 ),
 206                         'textarea() with custom attribs'
 207                 );
 208         }
 209
 210         #
 211         # input and label
 212         #
 213         function testLabelCreation() {
 214                 $this->assertEquals(
 215                         '<label for="id">name</label>',
 216                         Xml::label( 'name', 'id' ),
 217                         'label() with no attribs'
 218                 );
 219         }
 220         function testLabelAttributeCanOnlyBeClassOrTitle() {
 221                 $this->assertEquals(
 222                         '<label for="id">name</label>',
 223                         Xml::label( 'name', 'id', array( 'generated' => true ) ),
 224                         'label() can not be given a generated attribute'
 225                 );
 226                 $this->assertEquals(
 227                         '<label for="id" class="nice">name</label>',
 228                         Xml::label( 'name', 'id', array( 'class' => 'nice' ) ),
 229                         'label() can get a class attribute'
 230                 );
 231                 $this->assertEquals(
 232                         '<label for="id" title="nice tooltip">name</label>',
 233                         Xml::label( 'name', 'id', array( 'title' => 'nice tooltip' ) ),
 234                         'label() can get a title attribute'
 235                 );
 236                 $this->assertEquals(
 237                         '<label for="id" class="nice" title="nice tooltip">name</label>',
 238                         Xml::label( 'name', 'id', array(
 239                                 'generated' => true,
 240                                 'class' => 'nice',
 241                                 'title' => 'nice tooltip',
 242                                 'anotherattr' => 'value',
 243                                 )
 244                         ),
 245                         'label() skip all attributes but "class" and "title"'
 246                 );
 247         }
 248
 249         function testLanguageSelector() {
 250                 $select = Xml::languageSelector( 'en', true, null,
 251                         array( 'id' => 'testlang' ), wfMessage( 'yourlanguage' ) );
 252                 $this->assertEquals(
 253                         '<label for="testlang">Language:</label>',
 254                         $select[0]
 255                 );
 256         }
 257
 258         #
 259         # JS
 260         #
 261         function testEscapeJsStringSpecialChars() {
 262                 $this->assertEquals(
 263                         '\\\\\r\n',
 264                         Xml::escapeJsString( "\\\r\n" ),
 265                         'escapeJsString() with special characters'
 266                 );
 267         }
 268
 269         function testEncodeJsVarBoolean() {
 270                 $this->assertEquals(
 271                         'true',
 272                         Xml::encodeJsVar( true ),
 273                         'encodeJsVar() with boolean'
 274                 );
 275         }
 276
 277         function testEncodeJsVarNull() {
 278                 $this->assertEquals(
 279                         'null',
 280                         Xml::encodeJsVar( null ),
 281                         'encodeJsVar() with null'
 282                 );
 283         }
 284
 285         function testEncodeJsVarArray() {
 286                 $this->assertEquals(
 287                         '["a",1]',
 288                         Xml::encodeJsVar( array( 'a', 1 ) ),
 289                         'encodeJsVar() with array'
 290                 );
 291                 $this->assertEquals(
 292                         '{"a":"a","b":1}',
 293                         Xml::encodeJsVar( array( 'a' => 'a', 'b' => 1 ) ),
 294                         'encodeJsVar() with associative array'
 295                 );
 296         }
 297
 298         function testEncodeJsVarObject() {
 299                 $this->assertEquals(
 300                         '{"a":"a","b":1}',
 301                         Xml::encodeJsVar( (object)array( 'a' => 'a', 'b' => 1 ) ),
 302                         'encodeJsVar() with object'
 303                 );
 304         }
 305
 306         function testEncodeJsVarInt() {
 307                 $this->assertEquals(
 308                         '123456',
 309                         Xml::encodeJsVar( 123456 ),
 310                         'encodeJsVar() with int'
 311                 );
 312         }
 313
 314         function testEncodeJsVarFloat() {
 315                 $this->assertEquals(
 316                         '1.23456',
 317                         Xml::encodeJsVar( 1.23456 ),
 318                         'encodeJsVar() with float'
 319                 );
 320         }
 321
 322         function testEncodeJsVarIntString() {
 323                 $this->assertEquals(
 324                         '"123456"',
 325                         Xml::encodeJsVar( '123456' ),
 326                         'encodeJsVar() with int-like string'
 327                 );
 328         }
 329
 330         function testEncodeJsVarFloatString() {
 331                 $this->assertEquals(
 332                         '"1.23456"',
 333                         Xml::encodeJsVar( '1.23456' ),
 334                         'encodeJsVar() with float-like string'
 335                 );
 336         }
 337 }