tests/qunit/suites/resources/jquery/jquery.makeCollapsible.test.js

   1 ( function ( mw, $ ) {
   2         var loremIpsum = 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit.';
   3
   4         QUnit.module( 'jquery.makeCollapsible', QUnit.newMwEnvironment() );
   5
   6         function prepareCollapsible( html, options ) {
   7                 return $( $.parseHTML( html ) )
   8                         .appendTo( '#qunit-fixture' )
   9                         // options might be undefined here - this is okay
  10                         .makeCollapsible( options );
  11         }
  12
  13         // This test is first because if it fails, then almost all of the latter tests are meaningless.
  14         QUnit.asyncTest( 'testing hooks/triggers', 4, function ( assert ) {
  15                 var $collapsible = prepareCollapsible(
  16                                 '<div class="mw-collapsible">' + loremIpsum + '</div>'
  17                         ),
  18                         $content = $collapsible.find( '.mw-collapsible-content' ),
  19                         $toggle = $collapsible.find( '.mw-collapsible-toggle' );
  20
  21                 // In one full collapse-expand cycle, each event will be fired once
  22
  23                 // On collapse...
  24                 $collapsible.on( 'beforeCollapse.mw-collapsible', function () {
  25                         assert.assertTrue( $content.is( ':visible' ), 'first beforeCollapseExpand: content is visible' );
  26                 } );
  27                 $collapsible.on( 'afterCollapse.mw-collapsible', function () {
  28                         assert.assertTrue( $content.is( ':hidden' ), 'first afterCollapseExpand: content is hidden' );
  29
  30                         // On expand...
  31                         $collapsible.on( 'beforeExpand.mw-collapsible', function () {
  32                                 assert.assertTrue( $content.is( ':hidden' ), 'second beforeCollapseExpand: content is hidden' );
  33                         } );
  34                         $collapsible.on( 'afterExpand.mw-collapsible', function () {
  35                                 assert.assertTrue( $content.is( ':visible' ), 'second afterCollapseExpand: content is visible' );
  36                                 QUnit.start();
  37                         } );
  38
  39                         // ...expanding happens here
  40                         $toggle.trigger( 'click' );
  41                 } );
  42
  43                 // ...collapsing happens here
  44                 $toggle.trigger( 'click' );
  45         } );
  46
  47         QUnit.asyncTest( 'basic operation (<div>)', 5, function ( assert ) {
  48                 var $collapsible = prepareCollapsible(
  49                                 '<div class="mw-collapsible">' + loremIpsum + '</div>'
  50                         ),
  51                         $content = $collapsible.find( '.mw-collapsible-content' ),
  52                         $toggle = $collapsible.find( '.mw-collapsible-toggle' );
  53
  54                 assert.equal( $content.length, 1, 'content is present' );
  55                 assert.equal( $content.find( $toggle ).length, 0, 'toggle is not a descendant of content' );
  56
  57                 assert.assertTrue( $content.is( ':visible' ), 'content is visible' );
  58
  59                 $collapsible.on( 'afterCollapse.mw-collapsible', function () {
  60                         assert.assertTrue( $content.is( ':hidden' ), 'after collapsing: content is hidden' );
  61
  62                         $collapsible.on( 'afterExpand.mw-collapsible', function () {
  63                                 assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
  64                                 QUnit.start();
  65                         } );
  66
  67                         $toggle.trigger( 'click' );
  68                 } );
  69
  70                 $toggle.trigger( 'click' );
  71         } );
  72
  73         QUnit.asyncTest( 'basic operation (<table>)', 7, function ( assert ) {
  74                 var $collapsible = prepareCollapsible(
  75                                 '<table class="mw-collapsible">' +
  76                                         '<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
  77                                         '<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
  78                                         '<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
  79                                 '</table>'
  80                         ),
  81                         $headerRow = $collapsible.find( 'tr:first' ),
  82                         $contentRow = $collapsible.find( 'tr:last' ),
  83                         $toggle = $headerRow.find( 'td:last .mw-collapsible-toggle' );
  84
  85                 assert.equal( $toggle.length, 1, 'toggle is added to last cell of first row' );
  86
  87                 assert.assertTrue( $headerRow.is( ':visible' ), 'headerRow is visible' );
  88                 assert.assertTrue( $contentRow.is( ':visible' ), 'contentRow is visible' );
  89
  90                 $collapsible.on( 'afterCollapse.mw-collapsible', function () {
  91                         assert.assertTrue( $headerRow.is( ':visible' ), 'after collapsing: headerRow is still visible' );
  92                         assert.assertTrue( $contentRow.is( ':hidden' ), 'after collapsing: contentRow is hidden' );
  93
  94                         $collapsible.on( 'afterExpand.mw-collapsible', function () {
  95                                 assert.assertTrue( $headerRow.is( ':visible' ), 'after expanding: headerRow is still visible' );
  96                                 assert.assertTrue( $contentRow.is( ':visible' ), 'after expanding: contentRow is visible' );
  97                                 QUnit.start();
  98                         } );
  99
 100                         $toggle.trigger( 'click' );
 101                 } );
 102
 103                 $toggle.trigger( 'click' );
 104         } );
 105
 106         function tableWithCaptionTest( $collapsible, assert ) {
 107                 var $caption = $collapsible.find( 'caption' ),
 108                         $headerRow = $collapsible.find( 'tr:first' ),
 109                         $contentRow = $collapsible.find( 'tr:last' ),
 110                         $toggle = $caption.find( '.mw-collapsible-toggle' );
 111
 112                 assert.equal( $toggle.length, 1, 'toggle is added to the end of the caption' );
 113
 114                 assert.assertTrue( $caption.is( ':visible' ), 'caption is visible' );
 115                 assert.assertTrue( $headerRow.is( ':visible' ), 'headerRow is visible' );
 116                 assert.assertTrue( $contentRow.is( ':visible' ), 'contentRow is visible' );
 117
 118                 $collapsible.on( 'afterCollapse.mw-collapsible', function () {
 119                         assert.assertTrue( $caption.is( ':visible' ), 'after collapsing: caption is still visible' );
 120                         assert.assertTrue( $headerRow.is( ':hidden' ), 'after collapsing: headerRow is hidden' );
 121                         assert.assertTrue( $contentRow.is( ':hidden' ), 'after collapsing: contentRow is hidden' );
 122
 123                         $collapsible.on( 'afterExpand.mw-collapsible', function () {
 124                                 assert.assertTrue( $caption.is( ':visible' ), 'after expanding: caption is still visible' );
 125                                 assert.assertTrue( $headerRow.is( ':visible' ), 'after expanding: headerRow is visible' );
 126                                 assert.assertTrue( $contentRow.is( ':visible' ), 'after expanding: contentRow is visible' );
 127                                 QUnit.start();
 128                         } );
 129
 130                         $toggle.trigger( 'click' );
 131                 } );
 132
 133                 $toggle.trigger( 'click' );
 134         }
 135
 136         QUnit.asyncTest( 'basic operation (<table> with caption)', 10, function ( assert ) {
 137                 tableWithCaptionTest( prepareCollapsible(
 138                         '<table class="mw-collapsible">' +
 139                                 '<caption>' + loremIpsum + '</caption>' +
 140                                 '<tr><th>' + loremIpsum + '</th><th>' + loremIpsum + '</th></tr>' +
 141                                 '<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
 142                                 '<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
 143                         '</table>'
 144                 ), assert );
 145         } );
 146
 147         QUnit.asyncTest( 'basic operation (<table> with caption and <thead>)', 10, function ( assert ) {
 148                 tableWithCaptionTest( prepareCollapsible(
 149                         '<table class="mw-collapsible">' +
 150                                 '<caption>' + loremIpsum + '</caption>' +
 151                                 '<thead><tr><th>' + loremIpsum + '</th><th>' + loremIpsum + '</th></tr></thead>' +
 152                                 '<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
 153                                 '<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
 154                         '</table>'
 155                 ), assert );
 156         } );
 157
 158         function listTest( listType, assert ) {
 159                 var $collapsible = prepareCollapsible(
 160                                 '<' + listType + ' class="mw-collapsible">' +
 161                                         '<li>' + loremIpsum + '</li>' +
 162                                         '<li>' + loremIpsum + '</li>' +
 163                                 '</' + listType + '>'
 164                         ),
 165                         $toggleItem = $collapsible.find( 'li.mw-collapsible-toggle-li:first-child' ),
 166                         $contentItem = $collapsible.find( 'li:last' ),
 167                         $toggle = $toggleItem.find( '.mw-collapsible-toggle' );
 168
 169                 assert.equal( $toggle.length, 1, 'toggle is present, added inside new zeroth list item' );
 170
 171                 assert.assertTrue( $toggleItem.is( ':visible' ), 'toggleItem is visible' );
 172                 assert.assertTrue( $contentItem.is( ':visible' ), 'contentItem is visible' );
 173
 174                 $collapsible.on( 'afterCollapse.mw-collapsible', function () {
 175                         assert.assertTrue( $toggleItem.is( ':visible' ), 'after collapsing: toggleItem is still visible' );
 176                         assert.assertTrue( $contentItem.is( ':hidden' ), 'after collapsing: contentItem is hidden' );
 177
 178                         $collapsible.on( 'afterExpand.mw-collapsible', function () {
 179                                 assert.assertTrue( $toggleItem.is( ':visible' ), 'after expanding: toggleItem is still visible' );
 180                                 assert.assertTrue( $contentItem.is( ':visible' ), 'after expanding: contentItem is visible' );
 181                                 QUnit.start();
 182                         } );
 183
 184                         $toggle.trigger( 'click' );
 185                 } );
 186
 187                 $toggle.trigger( 'click' );
 188         }
 189
 190         QUnit.asyncTest( 'basic operation (<ul>)', 7, function ( assert ) {
 191                 listTest( 'ul', assert );
 192         } );
 193
 194         QUnit.asyncTest( 'basic operation (<ol>)', 7, function ( assert ) {
 195                 listTest( 'ol', assert );
 196         } );
 197
 198         QUnit.test( 'basic operation when synchronous (options.instantHide)', 2, function ( assert ) {
 199                 var $collapsible = prepareCollapsible(
 200                                 '<div class="mw-collapsible">' + loremIpsum + '</div>',
 201                                 { instantHide: true }
 202                         ),
 203                         $content = $collapsible.find( '.mw-collapsible-content' );
 204
 205                 assert.assertTrue( $content.is( ':visible' ), 'content is visible' );
 206
 207                 $collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
 208
 209                 assert.assertTrue( $content.is( ':hidden' ), 'after collapsing: content is hidden' );
 210         } );
 211
 212         QUnit.test( 'mw-made-collapsible data added', 1, function ( assert ) {
 213                 var $collapsible = prepareCollapsible(
 214                                 '<div>' + loremIpsum + '</div>'
 215                         );
 216
 217                 assert.equal( $collapsible.data( 'mw-made-collapsible' ), true, 'mw-made-collapsible data present' );
 218         } );
 219
 220         QUnit.test( 'mw-collapsible added when missing', 1, function ( assert ) {
 221                 var $collapsible = prepareCollapsible(
 222                                 '<div>' + loremIpsum + '</div>'
 223                         );
 224
 225                 assert.assertTrue( $collapsible.hasClass( 'mw-collapsible' ), 'mw-collapsible class present' );
 226         } );
 227
 228         QUnit.test( 'mw-collapsed added when missing', 1, function ( assert ) {
 229                 var $collapsible = prepareCollapsible(
 230                         '<div>' + loremIpsum + '</div>',
 231                                 { collapsed: true }
 232                         );
 233
 234                 assert.assertTrue( $collapsible.hasClass( 'mw-collapsed' ), 'mw-collapsed class present' );
 235         } );
 236
 237         QUnit.asyncTest( 'initial collapse (mw-collapsed class)', 2, function ( assert ) {
 238                 var $collapsible = prepareCollapsible(
 239                                 '<div class="mw-collapsible mw-collapsed">' + loremIpsum + '</div>'
 240                         ),
 241                         $content = $collapsible.find( '.mw-collapsible-content' );
 242
 243                 // Synchronous - mw-collapsed should cause instantHide: true to be used on initial collapsing
 244                 assert.assertTrue( $content.is( ':hidden' ), 'content is hidden' );
 245
 246                 $collapsible.on( 'afterExpand.mw-collapsible', function () {
 247                         assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
 248                         QUnit.start();
 249                 } );
 250
 251                 $collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
 252         } );
 253
 254         QUnit.asyncTest( 'initial collapse (options.collapsed)', 2, function ( assert ) {
 255                 var $collapsible = prepareCollapsible(
 256                                 '<div class="mw-collapsible">' + loremIpsum + '</div>',
 257                                 { collapsed: true }
 258                         ),
 259                         $content = $collapsible.find( '.mw-collapsible-content' );
 260
 261                 // Synchronous - collapsed: true should cause instantHide: true to be used on initial collapsing
 262                 assert.assertTrue( $content.is( ':hidden' ), 'content is hidden' );
 263
 264                 $collapsible.on( 'afterExpand.mw-collapsible', function () {
 265                         assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
 266                         QUnit.start();
 267                 } );
 268
 269                 $collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
 270         } );
 271
 272         QUnit.test( 'clicks on links inside toggler pass through (options.linksPassthru)' , 2, function ( assert ) {
 273                 var $collapsible = prepareCollapsible(
 274                                 '<div class="mw-collapsible">' +
 275                                         '<div class="mw-collapsible-toggle">' +
 276                                                 'Toggle <a href="#top">toggle</a> toggle <b>toggle</b>' +
 277                                         '</div>' +
 278                                         '<div class="mw-collapsible-content">' + loremIpsum + '</div>' +
 279                                 '</div>',
 280                                 // Can't do asynchronous because we're testing that the event *doesn't* happen
 281                                 { instantHide: true }
 282                         ),
 283                         $content = $collapsible.find( '.mw-collapsible-content' );
 284
 285                 $collapsible.find( '.mw-collapsible-toggle a' ).trigger( 'click' );
 286                 assert.assertTrue( $content.is( ':visible' ), 'click event on link inside toggle passes through (content not toggled)' );
 287
 288                 $collapsible.find( '.mw-collapsible-toggle b' ).trigger( 'click' );
 289                 assert.assertTrue( $content.is( ':hidden' ), 'click event on non-link inside toggle toggles content' );
 290         } );
 291
 292         QUnit.asyncTest( 'collapse/expand text (data-collapsetext, data-expandtext)', 2, function ( assert ) {
 293                 var $collapsible = prepareCollapsible(
 294                                 '<div class="mw-collapsible" data-collapsetext="Collapse me!" data-expandtext="Expand me!">' +
 295                                         loremIpsum +
 296                                 '</div>'
 297                         ),
 298                         $toggleLink = $collapsible.find( '.mw-collapsible-toggle a' );
 299
 300                 assert.equal( $toggleLink.text(), 'Collapse me!', 'data-collapsetext is respected' );
 301
 302                 $collapsible.on( 'afterCollapse.mw-collapsible', function () {
 303                         assert.equal( $toggleLink.text(), 'Expand me!', 'data-expandtext is respected' );
 304                         QUnit.start();
 305                 } );
 306
 307                 $collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
 308         } );
 309
 310         QUnit.asyncTest( 'collapse/expand text (options.collapseText, options.expandText)', 2, function ( assert ) {
 311                 var $collapsible = prepareCollapsible(
 312                                 '<div class="mw-collapsible">' + loremIpsum + '</div>',
 313                                 { collapseText: 'Collapse me!', expandText: 'Expand me!' }
 314                         ),
 315                         $toggleLink = $collapsible.find( '.mw-collapsible-toggle a' );
 316
 317                 assert.equal( $toggleLink.text(), 'Collapse me!', 'options.collapseText is respected' );
 318
 319                 $collapsible.on( 'afterCollapse.mw-collapsible', function () {
 320                         assert.equal( $toggleLink.text(), 'Expand me!', 'options.expandText is respected' );
 321                         QUnit.start();
 322                 } );
 323
 324                 $collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
 325         } );
 326
 327 }( mediaWiki, jQuery ) );