tests/phpunit/includes/XmlTest.php

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