mirror of
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210 lines
11 KiB
JavaScript
210 lines
11 KiB
JavaScript
define( [
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"qunit",
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"jquery",
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"./helper",
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"ui/widgets/accordion"
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], function( QUnit, $, testHelper ) {
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var beforeAfterEach = testHelper.beforeAfterEach,
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state = testHelper.state;
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QUnit.module( "accordion: core", beforeAfterEach() );
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$.each( { div: "#list1", ul: "#navigation", dl: "#accordion-dl" }, function( type, selector ) {
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QUnit.test( "markup structure: " + type, function( assert ) {
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assert.expect( 10 );
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var element = $( selector ).accordion(),
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headers = element.find( ".ui-accordion-header" ),
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content = headers.next();
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assert.hasClasses( element, "ui-accordion ui-widget" );
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assert.equal( headers.length, 3, ".ui-accordion-header elements exist, correct number" );
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assert.hasClasses( headers[ 0 ],
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"ui-accordion-header ui-accordion-header-active ui-accordion-icons" );
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assert.hasClasses( headers[ 1 ],
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"ui-accordion-header ui-accordion-header-collapsed ui-accordion-icons" );
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assert.hasClasses( headers[ 2 ],
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"ui-accordion-header ui-accordion-header-collapsed ui-accordion-icons" );
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assert.equal( content.length, 3, ".ui-accordion-content elements exist, correct number" );
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assert.hasClasses( content[ 0 ],
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"ui-accordion-content ui-widget-content ui-accordion-content-active" );
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assert.hasClasses( content[ 1 ], "ui-accordion-content ui-widget-content" );
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assert.hasClasses( content[ 2 ], "ui-accordion-content ui-widget-content" );
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assert.deepEqual( element.find( ".ui-accordion-header" ).next().get(),
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element.find( ".ui-accordion-content" ).get(),
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"content panels come immediately after headers" );
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} );
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} );
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QUnit.test( "handle click on header-descendant", function( assert ) {
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assert.expect( 1 );
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var element = $( "#navigation" ).accordion();
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$( "#navigation h2" ).eq( 1 ).find( "a" ).trigger( "click" );
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state( assert, element, 0, 1, 0 );
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} );
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QUnit.test( "accessibility", function( assert ) {
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assert.expect( 61 );
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var element = $( "#list1" ).accordion( {
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active: 1,
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collapsible: true
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} ),
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headers = element.find( ".ui-accordion-header" );
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assert.equal( element.attr( "role" ), "tablist", "element role" );
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headers.each( function( i ) {
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var header = headers.eq( i ),
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panel = header.next();
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assert.equal( header.attr( "role" ), "tab", "header " + i + " role" );
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assert.equal( header.attr( "aria-controls" ), panel.attr( "id" ), "header " + i + " aria-controls" );
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assert.equal( panel.attr( "role" ), "tabpanel", "panel " + i + " role" );
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assert.equal( panel.attr( "aria-labelledby" ), header.attr( "id" ), "panel " + i + " aria-labelledby" );
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} );
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assert.equal( headers.eq( 1 ).attr( "tabindex" ), 0, "active header has tabindex=0" );
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assert.equal( headers.eq( 1 ).attr( "aria-selected" ), "true", "active tab (1) has aria-selected=true" );
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assert.equal( headers.eq( 1 ).attr( "aria-expanded" ), "true", "active tab (1) has aria-expanded=true" );
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assert.equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "false", "active tabpanel (1) has aria-hidden=false" );
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assert.equal( headers.eq( 0 ).attr( "tabindex" ), -1, "inactive header (0) has tabindex=-1" );
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assert.equal( headers.eq( 0 ).attr( "aria-selected" ), "false", "inactive tab (0) has aria-selected=false" );
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assert.equal( headers.eq( 0 ).attr( "aria-expanded" ), "false", "inactive tab (0) has aria-expanded=false" );
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assert.equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (0) has aria-hidden=true" );
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assert.equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" );
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assert.equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" );
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assert.equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" );
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assert.equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" );
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element.accordion( "option", "active", 0 );
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assert.equal( headers.eq( 0 ).attr( "tabindex" ), 0, "active header (0) has tabindex=0" );
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assert.equal( headers.eq( 0 ).attr( "aria-selected" ), "true", "active tab (0) has aria-selected=true" );
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assert.equal( headers.eq( 0 ).attr( "aria-expanded" ), "true", "active tab (0) has aria-expanded=true" );
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assert.equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "false", "active tabpanel (0) has aria-hidden=false" );
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assert.equal( headers.eq( 1 ).attr( "tabindex" ), -1, "inactive header (1) has tabindex=-1" );
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assert.equal( headers.eq( 1 ).attr( "aria-selected" ), "false", "inactive tab (1) has aria-selected=false" );
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assert.equal( headers.eq( 1 ).attr( "aria-expanded" ), "false", "inactive tab (1) has aria-expanded=false" );
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assert.equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (1) has aria-hidden=true" );
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assert.equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" );
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assert.equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" );
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assert.equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" );
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assert.equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" );
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element.accordion( "option", "active", false );
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assert.equal( headers.eq( 0 ).attr( "tabindex" ), 0, "previously active header (0) has tabindex=0" );
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assert.equal( headers.eq( 0 ).attr( "aria-selected" ), "false", "inactive tab (0) has aria-selected=false" );
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assert.equal( headers.eq( 0 ).attr( "aria-expanded" ), "false", "inactive tab (0) has aria-expanded=false" );
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assert.equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (0) has aria-hidden=true" );
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assert.equal( headers.eq( 1 ).attr( "tabindex" ), -1, "inactive header (1) has tabindex=-1" );
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assert.equal( headers.eq( 1 ).attr( "aria-selected" ), "false", "inactive tab (1) has aria-selected=false" );
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assert.equal( headers.eq( 1 ).attr( "aria-expanded" ), "false", "inactive tab (1) has aria-expanded=false" );
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assert.equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (1) has aria-hidden=true" );
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assert.equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" );
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assert.equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" );
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assert.equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" );
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assert.equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" );
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element.accordion( "option", "active", 1 );
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assert.equal( headers.eq( 1 ).attr( "tabindex" ), 0, "active header has tabindex=0" );
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assert.equal( headers.eq( 1 ).attr( "aria-selected" ), "true", "active tab (1) has aria-selected=true" );
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assert.equal( headers.eq( 1 ).attr( "aria-expanded" ), "true", "active tab (1) has aria-expanded=true" );
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assert.equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "false", "active tabpanel (1) has aria-hidden=false" );
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assert.equal( headers.eq( 0 ).attr( "tabindex" ), -1, "inactive header (0) has tabindex=-1" );
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assert.equal( headers.eq( 0 ).attr( "aria-selected" ), "false", "inactive tab (0) has aria-selected=false" );
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assert.equal( headers.eq( 0 ).attr( "aria-expanded" ), "false", "inactive tab (0) has aria-expanded=false" );
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assert.equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (0) has aria-hidden=true" );
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assert.equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" );
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assert.equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" );
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assert.equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" );
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assert.equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" );
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} );
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QUnit.test( "keyboard support", function( assert ) {
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var ready = assert.async();
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assert.expect( 13 );
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var element = $( "#list1" ).accordion(),
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headers = element.find( ".ui-accordion-header" ),
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anchor = headers.eq( 1 ).next().find( "a" ).eq( 0 ),
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keyCode = $.ui.keyCode;
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assert.equal( headers.filter( ".ui-state-focus" ).length, 0, "no headers focused on init" );
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headers.eq( 0 ).simulate( "focus" );
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setTimeout( step1 );
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function step1() {
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assert.hasClasses( headers.eq( 0 ), "ui-state-focus", "first header has focus" );
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headers.eq( 0 ).simulate( "keydown", { keyCode: keyCode.DOWN } );
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setTimeout( step2 );
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}
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// Support: IE 11 with jQuery 1.8 only
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// All of the setTimeouts() from keydowns aren't necessary with newer jQuery.
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// Only the explicit focus simulations require them.
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function step2() {
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assert.hasClasses( headers.eq( 1 ), "ui-state-focus", "DOWN moves focus to next header" );
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headers.eq( 1 ).simulate( "keydown", { keyCode: keyCode.RIGHT } );
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setTimeout( step3 );
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}
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function step3() {
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assert.hasClasses( headers.eq( 2 ), "ui-state-focus", "RIGHT moves focus to next header" );
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headers.eq( 2 ).simulate( "keydown", { keyCode: keyCode.DOWN } );
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setTimeout( step4 );
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}
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function step4() {
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assert.hasClasses( headers.eq( 0 ), "ui-state-focus", "DOWN wraps focus to first header" );
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headers.eq( 0 ).simulate( "keydown", { keyCode: keyCode.UP } );
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setTimeout( step5 );
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}
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function step5() {
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assert.hasClasses( headers.eq( 2 ), "ui-state-focus", "UP wraps focus to last header" );
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headers.eq( 2 ).simulate( "keydown", { keyCode: keyCode.LEFT } );
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setTimeout( step6 );
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}
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function step6() {
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assert.hasClasses( headers.eq( 1 ),
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"ui-state-focus", "LEFT moves focus to previous header" );
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headers.eq( 1 ).simulate( "keydown", { keyCode: keyCode.HOME } );
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setTimeout( step7 );
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}
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function step7() {
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assert.hasClasses( headers.eq( 0 ), "ui-state-focus", "HOME moves focus to first header" );
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headers.eq( 0 ).simulate( "keydown", { keyCode: keyCode.END } );
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setTimeout( step8 );
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}
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function step8() {
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assert.hasClasses( headers.eq( 2 ), "ui-state-focus", "END moves focus to last header" );
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headers.eq( 2 ).simulate( "keydown", { keyCode: keyCode.ENTER } );
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setTimeout( step9 );
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}
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function step9() {
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assert.equal( element.accordion( "option", "active" ), 2, "ENTER activates panel" );
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headers.eq( 1 ).simulate( "keydown", { keyCode: keyCode.SPACE } );
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setTimeout( step10 );
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}
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function step10() {
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assert.equal( element.accordion( "option", "active" ), 1, "SPACE activates panel" );
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anchor.simulate( "focus" );
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setTimeout( step11 );
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}
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function step11() {
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assert.lacksClasses( headers.eq( 1 ), "ui-state-focus",
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"header loses focus when focusing inside the panel" );
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anchor.simulate( "keydown", { keyCode: keyCode.UP, ctrlKey: true } );
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setTimeout( step12 );
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}
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function step12() {
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assert.hasClasses( headers.eq( 1 ), "ui-state-focus", "CTRL+UP moves focus to header" );
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ready();
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}
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} );
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} );
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