define( [ "jquery", "./helper", "ui/widgets/accordion" ], function( $, testHelper ) { var setupTeardown = testHelper.setupTeardown, state = testHelper.state; module( "accordion: core", setupTeardown() ); $.each( { div: "#list1", ul: "#navigation", dl: "#accordion-dl" }, function( type, selector ) { test( "markup structure: " + type, function( assert ) { expect( 10 ); var element = $( selector ).accordion(), headers = element.find( ".ui-accordion-header" ), content = headers.next(); assert.hasClasses( element, "ui-accordion ui-widget" ); equal( headers.length, 3, ".ui-accordion-header elements exist, correct number" ); assert.hasClasses( headers[ 0 ], "ui-accordion-header ui-accordion-header-active ui-accordion-icons" ); assert.hasClasses( headers[ 1 ], "ui-accordion-header ui-accordion-header-collapsed ui-accordion-icons" ); assert.hasClasses( headers[ 2 ], "ui-accordion-header ui-accordion-header-collapsed ui-accordion-icons" ); equal( content.length, 3, ".ui-accordion-content elements exist, correct number" ); assert.hasClasses( content[ 0 ], "ui-accordion-content ui-widget-content ui-accordion-content-active" ); assert.hasClasses( content[ 1 ], "ui-accordion-content ui-widget-content" ); assert.hasClasses( content[ 2 ], "ui-accordion-content ui-widget-content" ); deepEqual( element.find( ".ui-accordion-header" ).next().get(), element.find( ".ui-accordion-content" ).get(), "content panels come immediately after headers" ); }); }); test( "handle click on header-descendant", function() { expect( 1 ); var element = $( "#navigation" ).accordion(); $( "#navigation h2:eq(1) a" ).trigger( "click" ); state( element, 0, 1, 0 ); }); test( "accessibility", function () { expect( 61 ); var element = $( "#list1" ).accordion({ active: 1, collapsible: true }), headers = element.find( ".ui-accordion-header" ); equal( element.attr( "role" ), "tablist", "element role" ); headers.each(function( i ) { var header = headers.eq( i ), panel = header.next(); equal( header.attr( "role" ), "tab", "header " + i + " role" ); equal( header.attr( "aria-controls" ), panel.attr( "id" ), "header " + i + " aria-controls" ); equal( panel.attr( "role" ), "tabpanel", "panel " + i + " role" ); equal( panel.attr( "aria-labelledby" ), header.attr( "id" ), "panel " + i + " aria-labelledby" ); }); equal( headers.eq( 1 ).attr( "tabindex" ), 0, "active header has tabindex=0" ); equal( headers.eq( 1 ).attr( "aria-selected" ), "true", "active tab (1) has aria-selected=true" ); equal( headers.eq( 1 ).attr( "aria-expanded" ), "true", "active tab (1) has aria-expanded=true" ); equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "false", "active tabpanel (1) has aria-hidden=false" ); equal( headers.eq( 0 ).attr( "tabindex" ), -1, "inactive header (0) has tabindex=-1" ); equal( headers.eq( 0 ).attr( "aria-selected" ), "false", "inactive tab (0) has aria-selected=false" ); equal( headers.eq( 0 ).attr( "aria-expanded" ), "false", "inactive tab (0) has aria-expanded=false" ); equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (0) has aria-hidden=true" ); equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" ); equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" ); equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" ); equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" ); element.accordion( "option", "active", 0 ); equal( headers.eq( 0 ).attr( "tabindex" ), 0, "active header (0) has tabindex=0" ); equal( headers.eq( 0 ).attr( "aria-selected" ), "true", "active tab (0) has aria-selected=true" ); equal( headers.eq( 0 ).attr( "aria-expanded" ), "true", "active tab (0) has aria-expanded=true" ); equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "false", "active tabpanel (0) has aria-hidden=false" ); equal( headers.eq( 1 ).attr( "tabindex" ), -1, "inactive header (1) has tabindex=-1" ); equal( headers.eq( 1 ).attr( "aria-selected" ), "false", "inactive tab (1) has aria-selected=false" ); equal( headers.eq( 1 ).attr( "aria-expanded" ), "false", "inactive tab (1) has aria-expanded=false" ); equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (1) has aria-hidden=true" ); equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" ); equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" ); equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" ); equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" ); element.accordion( "option", "active", false ); equal( headers.eq( 0 ).attr( "tabindex" ), 0, "previously active header (0) has tabindex=0" ); equal( headers.eq( 0 ).attr( "aria-selected" ), "false", "inactive tab (0) has aria-selected=false" ); equal( headers.eq( 0 ).attr( "aria-expanded" ), "false", "inactive tab (0) has aria-expanded=false" ); equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (0) has aria-hidden=true" ); equal( headers.eq( 1 ).attr( "tabindex" ), -1, "inactive header (1) has tabindex=-1" ); equal( headers.eq( 1 ).attr( "aria-selected" ), "false", "inactive tab (1) has aria-selected=false" ); equal( headers.eq( 1 ).attr( "aria-expanded" ), "false", "inactive tab (1) has aria-expanded=false" ); equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (1) has aria-hidden=true" ); equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" ); equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" ); equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" ); equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" ); element.accordion( "option", "active", 1 ); equal( headers.eq( 1 ).attr( "tabindex" ), 0, "active header has tabindex=0" ); equal( headers.eq( 1 ).attr( "aria-selected" ), "true", "active tab (1) has aria-selected=true" ); equal( headers.eq( 1 ).attr( "aria-expanded" ), "true", "active tab (1) has aria-expanded=true" ); equal( headers.eq( 1 ).next().attr( "aria-hidden" ), "false", "active tabpanel (1) has aria-hidden=false" ); equal( headers.eq( 0 ).attr( "tabindex" ), -1, "inactive header (0) has tabindex=-1" ); equal( headers.eq( 0 ).attr( "aria-selected" ), "false", "inactive tab (0) has aria-selected=false" ); equal( headers.eq( 0 ).attr( "aria-expanded" ), "false", "inactive tab (0) has aria-expanded=false" ); equal( headers.eq( 0 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (0) has aria-hidden=true" ); equal( headers.eq( 2 ).attr( "tabindex" ), -1, "inactive header (2) has tabindex=-1" ); equal( headers.eq( 2 ).attr( "aria-selected" ), "false", "inactive tab (2) has aria-selected=false" ); equal( headers.eq( 2 ).attr( "aria-expanded" ), "false", "inactive tab (2) has aria-expanded=false" ); equal( headers.eq( 2 ).next().attr( "aria-hidden" ), "true", "inactive tabpanel (2) has aria-hidden=true" ); }); asyncTest( "keyboard support", function( assert ) { expect( 13 ); var element = $( "#list1" ).accordion(), headers = element.find( ".ui-accordion-header" ), anchor = headers.eq( 1 ).next().find( "a" ).eq( 0 ), keyCode = $.ui.keyCode; equal( headers.filter( ".ui-state-focus" ).length, 0, "no headers focused on init" ); headers.eq( 0 ).simulate( "focus" ); setTimeout( step1 ); function step1() { assert.hasClasses( headers.eq( 0 ), "ui-state-focus", "first header has focus" ); headers.eq( 0 ).simulate( "keydown", { keyCode: keyCode.DOWN } ); setTimeout( step2 ); } // Support: IE 11 with jQuery 1.7 - 1.8 only // All of the setTimeouts() from keydowns aren't necessary with newer jQuery. // Only the explicit focus simulations require them. function step2() { assert.hasClasses( headers.eq( 1 ), "ui-state-focus", "DOWN moves focus to next header" ); headers.eq( 1 ).simulate( "keydown", { keyCode: keyCode.RIGHT } ); setTimeout( step3 ); } function step3() { assert.hasClasses( headers.eq( 2 ), "ui-state-focus", "RIGHT moves focus to next header" ); headers.eq( 2 ).simulate( "keydown", { keyCode: keyCode.DOWN } ); setTimeout( step4 ); } function step4() { assert.hasClasses( headers.eq( 0 ), "ui-state-focus", "DOWN wraps focus to first header" ); headers.eq( 0 ).simulate( "keydown", { keyCode: keyCode.UP } ); setTimeout( step5 ); } function step5() { assert.hasClasses( headers.eq( 2 ), "ui-state-focus", "UP wraps focus to last header" ); headers.eq( 2 ).simulate( "keydown", { keyCode: keyCode.LEFT } ); setTimeout( step6 ); } function step6() { assert.hasClasses( headers.eq( 1 ), "ui-state-focus", "LEFT moves focus to previous header" ); headers.eq( 1 ).simulate( "keydown", { keyCode: keyCode.HOME } ); setTimeout( step7 ); } function step7() { assert.hasClasses( headers.eq( 0 ), "ui-state-focus", "HOME moves focus to first header" ); headers.eq( 0 ).simulate( "keydown", { keyCode: keyCode.END } ); setTimeout( step8 ); } function step8() { assert.hasClasses( headers.eq( 2 ), "ui-state-focus", "END moves focus to last header" ); headers.eq( 2 ).simulate( "keydown", { keyCode: keyCode.ENTER } ); setTimeout( step9 ); } function step9() { equal( element.accordion( "option", "active" ) , 2, "ENTER activates panel" ); headers.eq( 1 ).simulate( "keydown", { keyCode: keyCode.SPACE } ); setTimeout( step10 ); } function step10() { equal( element.accordion( "option", "active" ), 1, "SPACE activates panel" ); anchor.simulate( "focus" ); setTimeout( step11 ); } function step11() { assert.lacksClasses( headers.eq( 1 ), "ui-state-focus", "header loses focus when focusing inside the panel" ); anchor.simulate( "keydown", { keyCode: keyCode.UP, ctrlKey: true } ); setTimeout( step12 ); } function step12() { assert.hasClasses( headers.eq( 1 ), "ui-state-focus", "CTRL+UP moves focus to header" ); start(); } }); } );