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(function( $ ) {
module( "accordion: core", accordionSetupTeardown() );
$.each( { div: "#list1", ul: "#navigation", dl: "#accordion-dl" }, function( type, selector ) {
test( "markup structure: " + type, function() {
var element = $( selector ).accordion();
ok( element.hasClass( "ui-accordion" ), "main element is .ui-accordion" );
equal( element.find( ".ui-accordion-header" ).length, 3,
".ui-accordion-header elements exist, correct number" );
equal( element.find( ".ui-accordion-content" ).length, 3,
".ui-accordion-content elements exist, correct number" );
same( 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() {
var element = $( "#navigation" ).accordion();
$( "#navigation h2:eq(1) a" ).click();
accordion_state( element, 0, 1, 0 );
});
test( "ui-accordion-heading class added to headers anchor", function() {
expect( 1 );
var element = $( "#list1" ).accordion();
var anchors = element.find( ".ui-accordion-heading" );
equals( anchors.length, 3 );
});
test( "accessibility", function () {
expect( 13 );
var element = $( "#list1" ).accordion().accordion( "option", "active", 1 );
var headers = element.find( ".ui-accordion-header" );
equals( headers.eq( 1 ).attr( "tabindex" ), 0, "active header should have tabindex=0" );
equals( headers.eq( 0 ).attr( "tabindex" ), -1, "inactive header should have tabindex=-1" );
equals( element.attr( "role" ), "tablist", "main role" );
equals( headers.attr( "role" ), "tab", "tab roles" );
equals( headers.next().attr( "role" ), "tabpanel", "tabpanel roles" );
equals( headers.eq( 1 ).prop( "aria-expanded" ), true, "active tab has aria-expanded" );
equals( headers.eq( 0 ).prop( "aria-expanded" ), false, "inactive tab has aria-expanded" );
equals( headers.eq( 1 ).prop( "aria-selected" ), true, "active tab has aria-selected" );
equals( headers.eq( 0 ).prop( "aria-selected" ), false, "inactive tab has aria-selected" );
element.accordion( "option", "active", 0 );
equals( headers.eq( 0 ).prop( "aria-expanded" ), true, "newly active tab has aria-expanded" );
equals( headers.eq( 1 ).prop( "aria-expanded" ), false, "newly inactive tab has aria-expanded" );
equals( headers.eq( 0 ).prop( "aria-selected" ), true, "active tab has aria-selected" );
equals( headers.eq( 1 ).prop( "aria-selected" ), false, "inactive tab has aria-selected" );
});
}( jQuery ) );
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