/*
 * 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("div").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({ header: '.head', autoHeight: false });
	equals( 90, $('#navigation ul:first').height() );
	equals( 126, $('#navigation ul:eq(1)').height() );
	equals( 54, $('#navigation ul:last').height() );
	$('#navigation').accordion("destroy").accordion({ header: '.head', autoHeight: true });
	equals( 126, $('#navigation ul:first').height() );
	equals( 126, $('#navigation ul:eq(1)').height() );
	equals( 126, $('#navigation ul: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: ":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("ul").eq(i).is(":visible"), n);
	});
}

test("handle click on header-descendant", function() {
	var ac = $('#navigation').accordion({ header: '.head', autoHeight: false })
	ac.triggerEvent("click", $('#navigation span:contains(Bass)')[0]);
	state2(ac, 0, 1, 0);
});

})(jQuery);