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(function( $ ) { |
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|
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var setupTeardown = TestHelpers.accordion.setupTeardown, |
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state = TestHelpers.accordion.state; |
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|
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module( "accordion: core", setupTeardown() ); |
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|
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$.each( { div: "#list1", ul: "#navigation", dl: "#accordion-dl" }, function( type, selector ) { |
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test( "markup structure: " + type, function() { |
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expect( 4 ); |
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var element = $( selector ).accordion(); |
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ok( element.hasClass( "ui-accordion" ), "main element is .ui-accordion" ); |
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equal( element.find( ".ui-accordion-header" ).length, 3, |
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".ui-accordion-header elements exist, correct number" ); |
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equal( element.find( ".ui-accordion-content" ).length, 3, |
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".ui-accordion-content elements exist, correct number" ); |
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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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|
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test( "handle click on header-descendant", function() { |
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expect( 1 ); |
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var element = $( "#navigation" ).accordion(); |
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$( "#navigation h2:eq(1) a" ).click(); |
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state( element, 0, 1, 0 ); |
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}); |
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|
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test( "accessibility", function () { |
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expect( 37 ); |
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var element = $( "#list1" ).accordion({ |
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active: 1 |
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}), |
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headers = element.find( ".ui-accordion-header" ); |
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|
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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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equal( header.attr( "role" ), "tab", "header " + i + " role" ); |
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equal( header.attr( "aria-controls" ), panel.attr( "id" ), "header " + i + " aria-controls" ); |
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equal( panel.attr( "role" ), "tabpanel", "panel " + i + " role" ); |
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equal( panel.attr( "aria-labelledby" ), header.attr( "id" ), "panel " + i + " aria-labelledby" ); |
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}); |
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|
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equal( headers.eq( 1 ).attr( "tabindex" ), 0, "active header has tabindex=0" ); |
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equal( headers.eq( 1 ).attr( "aria-selected" ), "true", "active tab has aria-selected=true" ); |
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equal( headers.eq( 1 ).next().attr( "aria-expanded" ), "true", "active tabpanel has aria-expanded=true" ); |
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equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "false", "active tabpanel has aria-hidden=false" ); |
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equal( headers.eq( 0 ).attr( "tabindex" ), -1, "inactive header has tabindex=-1" ); |
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equal( headers.eq( 0 ).attr( "aria-selected" ), "false", "inactive tab has aria-selected=false" ); |
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equal( headers.eq( 0 ).next().attr( "aria-expanded" ), "false", "inactive tabpanel has aria-expanded=false" ); |
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equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel has aria-hidden=true" ); |
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equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header has tabindex=-1" ); |
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equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab has aria-selected=false" ); |
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equal( headers.eq( 2 ).next().attr( "aria-expanded" ), "false", "inactive tabpanel has aria-expanded=false" ); |
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equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel has aria-hidden=true" ); |
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|
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element.accordion( "option", "active", 0 ); |
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equal( headers.eq( 0 ).attr( "tabindex" ), 0, "active header has tabindex=0" ); |
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equal( headers.eq( 0 ).attr( "aria-selected" ), "true", "active tab has aria-selected=true" ); |
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equal( headers.eq( 0 ).next().attr( "aria-expanded" ), "true", "active tabpanel has aria-expanded=true" ); |
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equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "false", "active tabpanel has aria-hidden=false" ); |
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equal( headers.eq( 1 ).attr( "tabindex" ), -1, "inactive header has tabindex=-1" ); |
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equal( headers.eq( 1 ).attr( "aria-selected" ), "false", "inactive tab has aria-selected=false" ); |
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equal( headers.eq( 1 ).next().attr( "aria-expanded" ), "false", "inactive tabpanel has aria-expanded=false" ); |
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equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel has aria-hidden=true" ); |
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equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header has tabindex=-1" ); |
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equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab has aria-selected=false" ); |
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equal( headers.eq( 2 ).next().attr( "aria-expanded" ), "false", "inactive tabpanel has aria-expanded=false" ); |
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equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel has aria-hidden=true" ); |
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}); |
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|
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asyncTest( "keyboard support", function() { |
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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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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(function() { |
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ok( headers.eq( 0 ).is( ".ui-state-focus" ), "first header has focus" ); |
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headers.eq( 0 ).simulate( "keydown", { keyCode: keyCode.DOWN } ); |
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ok( headers.eq( 1 ).is( ".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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ok( headers.eq( 2 ).is( ".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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ok( headers.eq( 0 ).is( ".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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ok( headers.eq( 2 ).is( ".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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ok( headers.eq( 1 ).is( ".ui-state-focus" ), "LEFT moves focus to previous header" ); |
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|
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headers.eq( 1 ).simulate( "keydown", { keyCode: keyCode.HOME } ); |
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ok( headers.eq( 0 ).is( ".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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ok( headers.eq( 2 ).is( ".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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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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equal( element.accordion( "option", "active" ), 1, "SPACE activates panel" ); |
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anchor.simulate( "focus" ); |
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setTimeout(function() { |
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ok( !headers.eq( 1 ).is( ".ui-state-focus" ), "header loses focus when focusing inside the panel" ); |
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anchor.simulate( "keydown", { keyCode: keyCode.UP, ctrlKey: true } ); |
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ok( headers.eq( 1 ).is( ".ui-state-focus" ), "CTRL+UP moves focus to header" ); |
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start(); |
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}, 1 ); |
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}, 1 ); |
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}); |
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|
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}( jQuery ) ); |
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