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Mini Shell
Mini Shell
( function () {
var loremIpsum = 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit.';
QUnit.module( 'jquery.makeCollapsible', QUnit.newMwEnvironment() );
function prepareCollapsible( html, options ) {
return $( $.parseHTML( html ) )
.appendTo( '#qunit-fixture' )
// options might be undefined here - this is okay
.makeCollapsible( options );
}
// This test is first because if it fails, then almost all of the latter tests are meaningless.
QUnit.test( 'testing hooks/triggers', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>'
),
$content = $collapsible.find( '.mw-collapsible-content' ),
$toggle = $collapsible.find( '.mw-collapsible-toggle' );
// In one full collapse-expand cycle, each event will be fired once
// On collapse...
$collapsible.on( 'beforeCollapse.mw-collapsible', function () {
assert.assertTrue( $content.is( ':visible' ), 'first beforeCollapseExpand: content is visible' );
} );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.assertTrue( $content.is( ':hidden' ), 'first afterCollapseExpand: content is hidden' );
// On expand...
$collapsible.on( 'beforeExpand.mw-collapsible', function () {
assert.assertTrue( $content.is( ':hidden' ), 'second beforeCollapseExpand: content is hidden' );
} );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.assertTrue( $content.is( ':visible' ), 'second afterCollapseExpand: content is visible' );
} );
// ...expanding happens here
$toggle.trigger( 'click' );
} );
// ...collapsing happens here
$toggle.trigger( 'click' );
} );
QUnit.test( 'basic operation (<div>)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>'
),
$content = $collapsible.find( '.mw-collapsible-content' ),
$toggle = $collapsible.find( '.mw-collapsible-toggle' );
assert.strictEqual( $content.length, 1, 'content is present' );
assert.strictEqual( $content.find( $toggle ).length, 0, 'toggle is not a descendant of content' );
assert.assertTrue( $content.is( ':visible' ), 'content is visible' );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.assertTrue( $content.is( ':hidden' ), 'after collapsing: content is hidden' );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
} );
$toggle.trigger( 'click' );
} );
$toggle.trigger( 'click' );
} );
QUnit.test( 'basic operation (<table>)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<table class="mw-collapsible">' +
'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
'</table>'
),
$headerRow = $collapsible.find( 'tr:first' ),
$contentRow = $collapsible.find( 'tr:last' ),
$toggle = $headerRow.find( 'td:last .mw-collapsible-toggle' );
assert.strictEqual( $toggle.length, 1, 'toggle is added to last cell of first row' );
assert.assertTrue( $headerRow.is( ':visible' ), 'headerRow is visible' );
assert.assertTrue( $contentRow.is( ':visible' ), 'contentRow is visible' );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.assertTrue( $headerRow.is( ':visible' ), 'after collapsing: headerRow is still visible' );
assert.assertTrue( $contentRow.is( ':hidden' ), 'after collapsing: contentRow is hidden' );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.assertTrue( $headerRow.is( ':visible' ), 'after expanding: headerRow is still visible' );
assert.assertTrue( $contentRow.is( ':visible' ), 'after expanding: contentRow is visible' );
} );
$toggle.trigger( 'click' );
} );
$toggle.trigger( 'click' );
} );
function tableWithCaptionTest( $collapsible, test, assert ) {
var $caption = $collapsible.find( 'caption' ),
$headerRow = $collapsible.find( 'tr:first' ),
$contentRow = $collapsible.find( 'tr:last' ),
$toggle = $caption.find( '.mw-collapsible-toggle' );
assert.strictEqual( $toggle.length, 1, 'toggle is added to the end of the caption' );
assert.assertTrue( $caption.is( ':visible' ), 'caption is visible' );
assert.assertTrue( $headerRow.is( ':visible' ), 'headerRow is visible' );
assert.assertTrue( $contentRow.is( ':visible' ), 'contentRow is visible' );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.assertTrue( $caption.is( ':visible' ), 'after collapsing: caption is still visible' );
assert.assertTrue( $headerRow.is( ':hidden' ), 'after collapsing: headerRow is hidden' );
assert.assertTrue( $contentRow.is( ':hidden' ), 'after collapsing: contentRow is hidden' );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.assertTrue( $caption.is( ':visible' ), 'after expanding: caption is still visible' );
assert.assertTrue( $headerRow.is( ':visible' ), 'after expanding: headerRow is visible' );
assert.assertTrue( $contentRow.is( ':visible' ), 'after expanding: contentRow is visible' );
} );
$toggle.trigger( 'click' );
} );
$toggle.trigger( 'click' );
}
QUnit.test( 'basic operation (<table> with caption)', function ( assert ) {
tableWithCaptionTest( prepareCollapsible(
'<table class="mw-collapsible">' +
'<caption>' + loremIpsum + '</caption>' +
'<tr><th>' + loremIpsum + '</th><th>' + loremIpsum + '</th></tr>' +
'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
'</table>'
), this, assert );
} );
QUnit.test( 'basic operation (<table> with caption and <thead>)', function ( assert ) {
tableWithCaptionTest( prepareCollapsible(
'<table class="mw-collapsible">' +
'<caption>' + loremIpsum + '</caption>' +
'<thead><tr><th>' + loremIpsum + '</th><th>' + loremIpsum + '</th></tr></thead>' +
'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
'</table>'
), this, assert );
} );
function listTest( listType, test, assert ) {
var $collapsible = prepareCollapsible(
'<' + listType + ' class="mw-collapsible">' +
'<li>' + loremIpsum + '</li>' +
'<li>' + loremIpsum + '</li>' +
'</' + listType + '>'
),
$toggleItem = $collapsible.find( 'li.mw-collapsible-toggle-li:first-child' ),
$contentItem = $collapsible.find( 'li:last' ),
$toggle = $toggleItem.find( '.mw-collapsible-toggle' );
assert.strictEqual( $toggle.length, 1, 'toggle is present, added inside new zeroth list item' );
assert.assertTrue( $toggleItem.is( ':visible' ), 'toggleItem is visible' );
assert.assertTrue( $contentItem.is( ':visible' ), 'contentItem is visible' );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.assertTrue( $toggleItem.is( ':visible' ), 'after collapsing: toggleItem is still visible' );
assert.assertTrue( $contentItem.is( ':hidden' ), 'after collapsing: contentItem is hidden' );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.assertTrue( $toggleItem.is( ':visible' ), 'after expanding: toggleItem is still visible' );
assert.assertTrue( $contentItem.is( ':visible' ), 'after expanding: contentItem is visible' );
} );
$toggle.trigger( 'click' );
} );
$toggle.trigger( 'click' );
}
QUnit.test( 'basic operation (<ul>)', function ( assert ) {
listTest( 'ul', this, assert );
} );
QUnit.test( 'basic operation (<ol>)', function ( assert ) {
listTest( 'ol', this, assert );
} );
QUnit.test( 'basic operation when synchronous (options.instantHide)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>',
{ instantHide: true }
),
$content = $collapsible.find( '.mw-collapsible-content' );
assert.assertTrue( $content.is( ':visible' ), 'content is visible' );
$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
assert.assertTrue( $content.is( ':hidden' ), 'after collapsing: content is hidden' );
} );
QUnit.test( 'mw-made-collapsible data added', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div>' + loremIpsum + '</div>'
);
assert.strictEqual( $collapsible.data( 'mw-made-collapsible' ), true, 'mw-made-collapsible data present' );
} );
QUnit.test( 'mw-collapsible added when missing', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div>' + loremIpsum + '</div>'
);
assert.assertTrue( $collapsible.hasClass( 'mw-collapsible' ), 'mw-collapsible class present' );
} );
QUnit.test( 'mw-collapsed added when missing', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div>' + loremIpsum + '</div>',
{ collapsed: true }
);
assert.assertTrue( $collapsible.hasClass( 'mw-collapsed' ), 'mw-collapsed class present' );
} );
QUnit.test( 'initial collapse (mw-collapsed class)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible mw-collapsed">' + loremIpsum + '</div>'
),
$content = $collapsible.find( '.mw-collapsible-content' );
// Synchronous - mw-collapsed should cause instantHide: true to be used on initial collapsing
assert.assertTrue( $content.is( ':hidden' ), 'content is hidden' );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
} );
$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
} );
QUnit.test( 'initial collapse (options.collapsed)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>',
{ collapsed: true }
),
$content = $collapsible.find( '.mw-collapsible-content' );
// Synchronous - collapsed: true should cause instantHide: true to be used on initial collapsing
assert.assertTrue( $content.is( ':hidden' ), 'content is hidden' );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
} );
$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
} );
QUnit.test( 'clicks on links inside toggler pass through', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' +
'<div class="mw-collapsible-toggle">' +
'Toggle <a href="#top">toggle</a> toggle <b>toggle</b>' +
'</div>' +
'<div class="mw-collapsible-content">' + loremIpsum + '</div>' +
'</div>',
// Can't do asynchronous because we're testing that the event *doesn't* happen
{ instantHide: true }
),
$content = $collapsible.find( '.mw-collapsible-content' );
$collapsible.find( '.mw-collapsible-toggle a' ).trigger( 'click' );
assert.assertTrue( $content.is( ':visible' ), 'click event on link inside toggle passes through (content not toggled)' );
$collapsible.find( '.mw-collapsible-toggle b' ).trigger( 'click' );
assert.assertTrue( $content.is( ':hidden' ), 'click event on non-link inside toggle toggles content' );
} );
QUnit.test( 'click on non-link inside toggler counts as trigger', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' +
'<div class="mw-collapsible-toggle">' +
'Toggle <a>toggle</a> toggle <b>toggle</b>' +
'</div>' +
'<div class="mw-collapsible-content">' + loremIpsum + '</div>' +
'</div>',
{ instantHide: true }
),
$content = $collapsible.find( '.mw-collapsible-content' );
$collapsible.find( '.mw-collapsible-toggle a' ).trigger( 'click' );
assert.assertTrue( $content.is( ':hidden' ), 'click event on link (with no href) inside toggle toggles content' );
} );
QUnit.test( 'collapse/expand text (data-collapsetext, data-expandtext)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible" data-collapsetext="Collapse me!" data-expandtext="Expand me!">' +
loremIpsum +
'</div>'
),
$toggleText = $collapsible.find( '.mw-collapsible-text' );
assert.strictEqual( $toggleText.text(), 'Collapse me!', 'data-collapsetext is respected' );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.strictEqual( $toggleText.text(), 'Expand me!', 'data-expandtext is respected' );
} );
$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
} );
QUnit.test( 'collapse/expand text (options.collapseText, options.expandText)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>',
{ collapseText: 'Collapse me!', expandText: 'Expand me!' }
),
$toggleText = $collapsible.find( '.mw-collapsible-text' );
assert.strictEqual( $toggleText.text(), 'Collapse me!', 'options.collapseText is respected' );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.strictEqual( $toggleText.text(), 'Expand me!', 'options.expandText is respected' );
} );
$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
} );
QUnit.test( 'predefined toggle button and text (.mw-collapsible-toggle/.mw-collapsible-text)', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' +
'<div class="mw-collapsible-toggle">' +
'<span>[</span><span class="mw-collapsible-text">Toggle</span><span>]</span>' +
'</div>' +
'<div class="mw-collapsible-content">' + loremIpsum + '</div>' +
'</div>',
{ collapseText: 'Hide', expandText: 'Show' }
),
$toggleText = $collapsible.find( '.mw-collapsible-text' );
assert.strictEqual( $toggleText.text(), 'Toggle', 'predefined text remains' );
$collapsible.on( 'afterCollapse.mw-collapsible', function () {
assert.strictEqual( $toggleText.text(), 'Show', 'predefined text is toggled' );
$collapsible.on( 'afterExpand.mw-collapsible', function () {
assert.strictEqual( $toggleText.text(), 'Hide', 'predefined text is toggled back' );
} );
$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
} );
$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
} );
QUnit.test( 'cloned collapsibles can be made collapsible again', function ( assert ) {
var $collapsible = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>'
),
$clone = $collapsible.clone() // clone without data and events
.appendTo( '#qunit-fixture' ).makeCollapsible(),
$content = $clone.find( '.mw-collapsible-content' );
assert.assertTrue( $content.is( ':visible' ), 'content is visible' );
$clone.on( 'afterCollapse.mw-collapsible', function () {
assert.assertTrue( $content.is( ':hidden' ), 'after collapsing: content is hidden' );
} );
$clone.find( '.mw-collapsible-toggle a' ).trigger( 'click' );
} );
QUnit.test( 'T168689 - nested collapsible divs should keep independent state', function ( assert ) {
var $collapsible1 = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>'
),
$collapsible2 = prepareCollapsible(
'<div class="mw-collapsible">' + loremIpsum + '</div>'
);
$collapsible1
.append( $collapsible2 )
.appendTo( '#qunit-fixture' ).makeCollapsible();
$collapsible1.on( 'afterCollapse.mw-collapsible', function () {
assert.assertTrue( $collapsible1.hasClass( 'mw-collapsed' ), 'after collapsing: parent is collapsed' );
assert.assertFalse( $collapsible2.hasClass( 'mw-collapsed' ), 'after collapsing: child is not collapsed' );
assert.assertTrue( $collapsible1.find( '> .mw-collapsible-toggle' ).hasClass( 'mw-collapsible-toggle-collapsed' ) );
assert.assertFalse( $collapsible2.find( '> .mw-collapsible-toggle' ).hasClass( 'mw-collapsible-toggle-collapsed' ) );
} ).find( '> .mw-collapsible-toggle a' ).trigger( 'click' );
} );
}() );
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