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/*
* accordion unit tests
*/
(function($) {
module("accordion");
jQuery.ui.accordion.defaults.animated = false;
function state(accordion) {
var args = $.makeArray(arguments).slice(1);
$.each(args, function(i, n) {
equals(accordion.find(".ui-accordion-content").parent().eq(i).is(":visible"), n);
});
}
$.fn.triggerEvent = function(type, target) {
return this.triggerHandler(type, [jQuery.event.fix({ type: type, target: target })]);
}
test("basics", function() {
state($('#list1').accordion(), 1, 0, 0);
});
test("autoheight", function() {
$('#navigation').accordion({ autoHeight: false });
equals( 90, $('#navigation div:first').height() );
equals( 126, $('#navigation div:eq(1)').height() );
equals( 54, $('#navigation div:last').height() );
$('#navigation').accordion("destroy").accordion({ autoHeight: true });
equals( 126, $('#navigation div:first').height() );
equals( 126, $('#navigation div:eq(1)').height() );
equals( 126, $('#navigation div:last').height() );
});
test("activate, numeric", function() {
var ac = $('#list1').accordion({ active: 1 });
state(ac, 0, 1, 0);
ac.accordion("activate", 2);
state(ac, 0, 0, 1);
ac.accordion("activate", 0);
state(ac, 1, 0, 0);
ac.accordion("activate", 1);
state(ac, 0, 1, 0);
ac.accordion("activate", 2);
state(ac, 0, 0, 1);
ac.accordion("activate", -1);
state(ac, 0, 0, 1);
});
test("activate, boolean and numeric, alwaysOpen:false", function() {
var ac = $('#list1').accordion({alwaysOpen: false}).accordion("activate", 2);
state(ac, 0, 0, 1);
ok("x", "----");
ac.accordion("activate", 0);
state(ac, 1, 0, 0);
ok("x", "----");
ac.accordion("activate", -1);
state(ac, 0, 0, 0);
});
test("activate, boolean, alwaysOpen:true", function() {
var ac = $('#list1').accordion().accordion("activate", 2);
state(ac, 0, 0, 1);
ac.accordion("activate", -1);
state(ac, 0, 0, 1);
});
test("activate, string expression", function() {
var ac = $('#list1').accordion({ active: "a:last" });
state(ac, 0, 0, 1);
ac.accordion("activate", ":first");
state(ac, 1, 0, 0);
ac.accordion("activate", ":eq(1)");
state(ac, 0, 1, 0);
ac.accordion("activate", ":last");
state(ac, 0, 0, 1);
});
test("activate, jQuery or DOM element", function() {
var ac = $('#list1').accordion({ active: $("#list1 a:last") });
state(ac, 0, 0, 1);
ac.accordion("activate", $("#list1 a:first"));
state(ac, 1, 0, 0);
ac.accordion("activate", $("#list1 a")[1]);
state(ac, 0, 1, 0);
});
function state2(accordion) {
var args = $.makeArray(arguments).slice(1);
$.each(args, function(i, n) {
equals(accordion.find("div").eq(i).is(":visible"), n);
});
}
test("handle click on header-descendant", function() {
var ac = $('#navigation').accordion({ autoHeight: false })
ac.triggerEvent("click", $('#navigation span:contains(Bass)')[0]);
state2(ac, 0, 1, 0);
});
test("active:false", function() {
$("#list1").accordion({
active: false,
alwaysOpen: false
});
equals( $("#list1 a.selected").size(), 0, "no headers selected" );
});
test("accordionchange event, open closed and close again", function() {
expect(8);
$("#list1").accordion({
active: false,
alwaysOpen: false
})
.one("accordionchange", function(event, ui) {
equals( ui.oldHeader.size(), 0 )
equals( ui.oldContent.size(), 0 )
equals( ui.newHeader.size(), 1 )
equals( ui.newContent.size(), 1 )
})
.accordion("activate", 0)
.one("accordionchange", function(event, ui) {
equals( ui.oldHeader.size(), 1 )
equals( ui.oldContent.size(), 1 )
equals( ui.newHeader.size(), 0 )
equals( ui.newContent.size(), 0 )
})
.accordion("activate", 0);
});
test("accessibility", function () {
expect(9);
var ac = $('#list1').accordion().accordion("activate", 1);
var headers = $(".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( ac.attr("role"), "tablist", "main role");
equals( headers.attr("role"), "tab", "tab roles");
equals( headers.next().attr("role"), "tabpanel", "tabpanel roles");
equals( headers.eq(1).attr("aria-expanded"), "true", "active tab has aria-expanded");
equals( headers.eq(0).attr("aria-expanded"), "false", "inactive tab has aria-expanded");
ac.accordion("activate", 0);
equals( headers.eq(0).attr("aria-expanded"), "true", "newly active tab has aria-expanded");
equals( headers.eq(1).attr("aria-expanded"), "false", "newly inactive tab has aria-expanded");
});
})(jQuery);
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