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                 $this->assertEquals(
 142                         Xml::dateMenu( $prevYear, $nextMonth ),
 143                         Xml::dateMenu( '', $nextMonth ),
 144                         "Date menu next month is 11 months ago"
 145                 );
 146
 147                 # @todo FIXME: Please note there is no year there!
 148                 $this->assertEquals(
 149                         '<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" .
 150 '<option value="1">January</option>' . "\n" .
 151 '<option value="2">February</option>' . "\n" .
 152 '<option value="3">March</option>' . "\n" .
 153 '<option value="4">April</option>' . "\n" .
 154 '<option value="5">May</option>' . "\n" .
 155 '<option value="6">June</option>' . "\n" .
 156 '<option value="7">July</option>' . "\n" .
 157 '<option value="8">August</option>' . "\n" .
 158 '<option value="9">September</option>' . "\n" .
 159 '<option value="10">October</option>' . "\n" .
 160 '<option value="11">November</option>' . "\n" .
 161 '<option value="12">December</option></select>',
 162                         Xml::dateMenu( '', ''),
 163                         "Date menu with neither year or month"
 164                 );
 165         }
 166
 167         #
 168         # textarea
 169         #
 170         function testTextareaNoContent() {
 171                 $this->assertEquals(
 172                         '<textarea name="name" id="name" cols="40" rows="5"></textarea>',
 173                         Xml::textarea( 'name', '' ),
 174                         'textarea() with not content'
 175                 );
 176         }
 177
 178         function testTextareaAttribs() {
 179                 $this->assertEquals(
 180                         '<textarea name="name" id="name" cols="20" rows="10">&lt;txt&gt;</textarea>',
 181                         Xml::textarea( 'name', '<txt>', 20, 10 ),
 182                         'textarea() with custom attribs'
 183                 );
 184         }
 185
 186         #
 187         # input and label
 188         #
 189         function testLabelCreation() {
 190                 $this->assertEquals(
 191                         '<label for="id">name</label>',
 192                         Xml::label( 'name', 'id' ),
 193                         'label() with no attribs'
 194                 );
 195         }
 196         function testLabelAttributeCanOnlyBeClassOrTitle() {
 197                 $this->assertEquals(
 198                         '<label for="id">name</label>',
 199                         Xml::label( 'name', 'id', array( 'generated' => true ) ),
 200                         'label() can not be given a generated attribute'
 201                 );
 202                 $this->assertEquals(
 203                         '<label for="id" class="nice">name</label>',
 204                         Xml::label( 'name', 'id', array( 'class' => 'nice' ) ),
 205                         'label() can get a class attribute'
 206                 );
 207                 $this->assertEquals(
 208                         '<label for="id" title="nice tooltip">name</label>',
 209                         Xml::label( 'name', 'id', array( 'title' => 'nice tooltip' ) ),
 210                         'label() can get a title attribute'
 211                 );
 212                 $this->assertEquals(
 213                         '<label for="id" class="nice" title="nice tooltip">name</label>',
 214                         Xml::label( 'name', 'id', array(
 215                                 'generated' => true,
 216                                 'class' => 'nice',
 217                                 'title' => 'nice tooltip',
 218                                 'anotherattr' => 'value',
 219                                 )
 220                         ),
 221                         'label() skip all attributes but "class" and "title"'
 222                 );
 223         }
 224
 225         #
 226         # JS
 227         #
 228         function testEscapeJsStringSpecialChars() {
 229                 $this->assertEquals(
 230                         '\\\\\r\n',
 231                         Xml::escapeJsString( "\\\r\n" ),
 232                         'escapeJsString() with special characters'
 233                 );
 234         }
 235
 236         function testEncodeJsVarBoolean() {
 237                 $this->assertEquals(
 238                         'true',
 239                         Xml::encodeJsVar( true ),
 240                         'encodeJsVar() with boolean'
 241                 );
 242         }
 243
 244         function testEncodeJsVarNull() {
 245                 $this->assertEquals(
 246                         'null',
 247                         Xml::encodeJsVar( null ),
 248                         'encodeJsVar() with null'
 249                 );
 250         }
 251
 252         function testEncodeJsVarArray() {
 253                 $this->assertEquals(
 254                         '["a", 1]',
 255                         Xml::encodeJsVar( array( 'a', 1 ) ),
 256                         'encodeJsVar() with array'
 257                 );
 258                 $this->assertEquals(
 259                         '{"a": "a", "b": 1}',
 260                         Xml::encodeJsVar( array( 'a' => 'a', 'b' => 1 ) ),
 261                         'encodeJsVar() with associative array'
 262                 );
 263         }
 264
 265         function testEncodeJsVarObject() {
 266                 $this->assertEquals(
 267                         '{"a": "a", "b": 1}',
 268                         Xml::encodeJsVar( (object)array( 'a' => 'a', 'b' => 1 ) ),
 269                         'encodeJsVar() with object'
 270                 );
 271         }
 272
 273         function testEncodeJsVarInt() {
 274                 $this->assertEquals(
 275                         '123456',
 276                         Xml::encodeJsVar( 123456 ),
 277                         'encodeJsVar() with int'
 278                 );
 279         }
 280
 281         function testEncodeJsVarFloat() {
 282                 $this->assertEquals(
 283                         '1.23456',
 284                         Xml::encodeJsVar( 1.23456 ),
 285                         'encodeJsVar() with float'
 286                 );
 287         }
 288
 289         function testEncodeJsVarIntString() {
 290                 $this->assertEquals(
 291                         '"123456"',
 292                         Xml::encodeJsVar( '123456' ),
 293                         'encodeJsVar() with int-like string'
 294                 );
 295         }
 296
 297         function testEncodeJsVarFloatString() {
 298                 $this->assertEquals(
 299                         '"1.23456"',
 300                         Xml::encodeJsVar( '1.23456' ),
 301                         'encodeJsVar() with float-like string'
 302                 );
 303         }
 304 }