/*
 * dialog unit tests
 */
(function($) {
//
// Dialog Test Helper Functions
//

var defaults = {
	autoOpen: true,
	autoResize: true,
	buttons: {},
	disabled: false,
	dialogClass: null,
	draggable: true,
	height: 200,
	maxHeight: null,
	maxWidth: null,
	minHeight: 100,
	minWidth: 150,
	modal: false,
	overlay: {},
	position: 'center',
	resizable: true,
	stack: true,
	title: '',
	width: 300
};

var el,
	offsetBefore, offsetAfter,
	heightBefore, heightAfter,
	widthBefore, widthAfter,
	dragged;

var dlg = function() {
	return el.data("dialog").element.parents(".ui-dialog:first");
}

var isOpen = function(why) {
	ok(dlg().is(":visible"), why);
}

var isNotOpen = function(why) {
	ok(!dlg().is(":visible"), why);
}

var drag = function(handle, dx, dy) {
	var d = dlg();
	offsetBefore = d.offset();
	heightBefore = d.height();
	widthBefore = d.width();
	//this mouseover is to work around a limitation in resizable
	//TODO: fix resizable so handle doesn't require mouseover in order to be used
	$(handle, d).simulate("mouseover");
	$(handle, d).simulate("drag", {
		dx: dx || 0,
		dy: dy || 0
	});
	dragged = { dx: dx, dy: dy };
	offsetAfter = d.offset();
	heightAfter = d.height();
	widthAfter = d.width();
}

var moved = function(dx, dy, msg) {
	msg = msg ? msg + "." : "";
	var actual = { left: offsetAfter.left, top: offsetAfter.top };
	var expected = { left: offsetBefore.left + dx, top: offsetBefore.top + dy };
	compare2(actual, expected, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ' + msg);
}

function shouldmove(why) {
	var handle = $(".ui-dialog-titlebar", dlg());
	drag(handle, 50, 50);
	moved(50, 50, why);
}

function shouldnotmove(why) {
	var handle = $(".ui-dialog-titlebar", dlg());
	drag(handle, 50, 50);
	moved(0, 0, why);
}

var resized = function(dw, dh, msg) {
	msg = msg ? msg + "." : "";
	var actual = { width: widthAfter, height: heightAfter };
	var expected = { width: widthBefore + dw, height: heightBefore + dh };
	compare2(actual, expected, 'resized[' + dragged.dx + ', ' + dragged.dy + '] ' + msg);
}

function shouldresize(why) {
	var handle = $(".ui-resizable-se", dlg());
	drag(handle, 50, 50);
	resized(50, 50, why);
}

function shouldnotresize(why) {
	var handle = $(".ui-resizable-se", dlg());
	drag(handle, 50, 50);
	resized(0, 0, why);
}

var border = function(el, side) { return parseInt(el.css('border-' + side + '-width')); }

var margin = function(el, side) { return parseInt(el.css('margin-' + side)); }

// Dialog Tests
module("dialog");

test("init", function() {
	expect(6);

	$("#dialog1").dialog().remove();
	ok(true, '.dialog() called on element');

	$([]).dialog().remove();
	ok(true, '.dialog() called on empty collection');

	$('<div/>').dialog().remove();
	ok(true, '.dialog() called on disconnected DOMElement');

	$('<div/>').dialog().dialog("foo").remove();
	ok(true, 'arbitrary method called after init');

	el = $('<div/>').dialog()
	var foo = el.data("foo.dialog");
	el.remove();
	ok(true, 'arbitrary option getter after init');

	$('<div/>').dialog().data("foo.dialog", "bar").remove();
	ok(true, 'arbitrary option setter after init');
});

test("destroy", function() {
	expect(6);

	$("#dialog1").dialog().dialog("destroy").remove();
	ok(true, '.dialog("destroy") called on element');

	$([]).dialog().dialog("destroy").remove();
	ok(true, '.dialog("destroy") called on empty collection');

	$('<div/>').dialog().dialog("destroy").remove();
	ok(true, '.dialog("destroy") called on disconnected DOMElement');

	$('<div/>').dialog().dialog("destroy").dialog("foo").remove();
	ok(true, 'arbitrary method called after destroy');

	el = $('<div/>').dialog();
	var foo = el.dialog("destroy").data("foo.dialog");
	el.remove();
	ok(true, 'arbitrary option getter after destroy');

	$('<div/>').dialog().dialog("destroy").data("foo.dialog", "bar").remove();
	ok(true, 'arbitrary option setter after destroy');
});

/*
//This one takes a while to run

test("element types", function() {
	var typeNames = ('p,h1,h2,h3,h4,h5,h6,blockquote,ol,ul,dl,div,form'
		+ ',table,fieldset,address,ins,del,em,strong,q,cite,dfn,abbr'
		+ ',acronym,code,samp,kbd,var,img,object,hr'
		+ ',input,button,label,select,iframe').split(',');

	$.each(typeNames, function(i) {
		var typeName = typeNames[i];
		el = $(document.createElement(typeName)).appendTo('body');
		(typeName == 'table' && el.append("<tr><td>content</td></tr>"));
		el.dialog();
		ok(true, '$("&lt;' + typeName + '/&gt").dialog()');
		el.dialog("destroy");
		el.remove();
	});
});

*/

test("defaults", function() {
	el = $('<div/>').dialog();
	$.each(defaults, function(key, val) {
		var actual = el.data(key + ".dialog"), expected = val,
			method = (expected && expected.constructor == Object) ?
				compare2 : equals;
		method(actual, expected, key);
	});
	el.remove();
});

module("dialog: Options");

test("autoOpen", function() {
	expect(2);
	el = $('<div/>').dialog({ autoOpen: false });
		isNotOpen('.dialog({ autoOpen: false })');
	el.remove();
	el = $('<div/>').dialog({ autoOpen: true });
		isOpen('.dialog({ autoOpen: true })');
	el.remove();
});

test("autoResize", function() {
	expect(2);
	el = $('<div>content<br>content<br>content<br>content<br>content</div>').dialog({ autoResize: false });
		var expected = { height: el.height() };
		var handle = $(".ui-resizable-se", dlg());
		drag(handle, 50, 50);
		var actual = { height: el.height() };
		compare2(actual, expected, '.dialog({ autoResize: false })');
	el.remove();
	el = $('<div>content<br>content<br>content<br>content<br>content</div>').dialog({ autoResize: true });
		var before = { width: el.width(), height: el.height() };
		var handle = $(".ui-resizable-se", dlg());
		drag(handle, 50, 50);
		var expected = { width: before.width + 50, height: before.height + 50 };
		var actual = { width: el.width(), height: el.height() };
		compare2(actual, expected, '.dialog({ autoResize: true })');
	el.remove();
});

test("buttons", function() {
	expect(14);
	var buttons = {
		"Ok": function(ev, ui) {
			ok(true, "button click fires callback");
			equals(this, el[0], "context of callback");
			equals(ev.target, btn[0], "event target");
		},
		"Cancel": function(ev, ui) {
			ok(true, "button click fires callback");
			equals(this, el[0], "context of callback");
			equals(ev.target, btn[1], "event target");
		}
	}
	el = $('<div/>').dialog({ buttons: buttons });
	var btn = $("button", dlg());
	equals(btn.length, 2, "number of buttons");
	var i = 0;
	$.each(buttons, function(key, val) {
		equals(btn.eq(i).text(), key, "text of button " + (i+1));
		i += 1;
	});
	equals(btn.parent().attr('className'), 'ui-dialog-buttonpane', "buttons in container");
	btn.trigger("click");

	var newButtons = {
		"Close": function() {}
	}

	equals(el.data("buttons.dialog"), buttons, '.data("buttons.dialog") getter');
	el.data("buttons.dialog", newButtons);
	equals(el.data("buttons.dialog"), newButtons, '.data("buttons.dialog", ...) setter');

	btn = $("button", dlg());
	equals(btn.length, 1, "number of buttons after setter");
	var i = 0;
	$.each(newButtons, function(key, val) {
		equals(btn.eq(i).text(), key, "text of button " + (i+1));
		i += 1;
	});

	el.remove();
});

test("dialogClass", function() {
	expect(4);
	el = $('<div/>').dialog();
		equals(dlg().is(".foo"), false, 'dialogClass not specified. foo class added');
	el.remove();
	el = $('<div/>').dialog({ dialogClass: "foo" });
		equals(dlg().is(".foo"), true, 'dialogClass in init. foo class added');
	el.remove();
	el = $('<div/>').dialog({ dialogClass: "foo bar" });
		equals(dlg().is(".foo"), true, 'dialogClass in init, two classes. foo class added');
		equals(dlg().is(".bar"), true, 'dialogClass in init, two classes. bar class added');
	el.remove();
});

test("draggable", function() {
	expect(2);
	el = $('<div/>').dialog({ draggable: false });
		shouldnotmove();
	el.remove();
	el = $('<div/>').dialog({ draggable: true });
		shouldmove();
	el.remove();
});

test("height", function() {
	expect(2);
	el = $('<div/>').dialog();
		equals(dlg().height(), defaults.height, "default height");
	el.remove();
	el = $('<div/>').dialog({ height: 437 });
		equals(dlg().height(), 437, "explicit height");
	el.remove();
});

test("maxHeight", function() {
	expect(2);
	el = $('<div/>').dialog({ maxHeight: 400 });
		drag('.ui-resizable-s', 1000, 1000);
		equals(heightAfter, 400, "maxHeight");
	el.remove();
	el = $('<div/>').dialog({ maxHeight: 400 });
		drag('.ui-resizable-n', -1000, -1000);
		equals(heightAfter, 400, "maxHeight");
	el.remove();
});

test("maxWidth", function() {
	expect(2);
	el = $('<div/>').dialog({ maxWidth: 400 });
		drag('.ui-resizable-e', 1000, 1000);
		equals(widthAfter, 400, "maxWidth");
	el.remove();
	el = $('<div/>').dialog({ maxWidth: 400 });
		drag('.ui-resizable-w', -1000, -1000);
		equals(widthAfter, 400, "maxWidth");
	el.remove();
});

test("minHeight", function() {
	expect(2);
	el = $('<div/>').dialog({ minHeight: 10 });
		drag('.ui-resizable-s', -1000, -1000);
		equals(heightAfter, 10, "minHeight");
	el.remove();
	el = $('<div/>').dialog({ minHeight: 10 });
		drag('.ui-resizable-n', 1000, 1000);
		equals(heightAfter, 10, "minHeight");
	el.remove();
});

test("minWidth", function() {
	expect(2);
	el = $('<div/>').dialog({ minWidth: 10 });
		drag('.ui-resizable-e', -1000, -1000);
		equals(widthAfter, 10, "minWidth");
	el.remove();
	el = $('<div/>').dialog({ minWidth: 10 });
		drag('.ui-resizable-w', 1000, 1000);
		equals(widthAfter, 10, "minWidth");
	el.remove();
});

test("modal", function() {
	ok(false, "missing test");
});

test("overlay", function() {
	ok(false, "missing test");
});

test("position", function() {
	ok(false, "missing test");
});

test("resizable", function() {
	expect(2);
	el = $('<div/>').dialog();
		shouldresize("[default]");
	el.remove();
	el = $('<div/>').dialog({ resizable: false });
		shouldnotresize("disabled in init options");
	el.remove();
	
});

test("stack", function() {
	ok(false, "missing test");
});

test("title", function() {
	expect(4);
	function titleText() {
		return dlg().find(".ui-dialog-title").html();
	}
	el = $('<div/>').dialog(); equals(titleText(), "&nbsp;", "[default]"); el.remove();
	el = $('<div title="foo"/>').dialog(); equals(titleText(), "foo", "title in element attribute"); el.remove();
	el = $('<div/>').dialog({ title: 'foo' }); equals(titleText(), "foo", "title in init options"); el.remove();
	el = $('<div title="foo"/>').dialog({ title: 'bar' }); equals(titleText(), "bar", "title in init options should override title in element attribute"); el.remove();
});

test("width", function() {
	expect(2);
	el = $('<div/>').dialog();
		equals(dlg().width(), defaults.width, "default width");
	el.remove();
	el = $('<div/>').dialog({width: 437 });
		equals(dlg().width(), 437, "explicit width");
	el.remove();
});

module("dialog: Methods");

test("isOpen", function() {
	expect(4);
	el = $('<div/>').dialog();
	equals(el.dialog('isOpen'), true, "dialog is open after init");
	el.dialog('close');
	equals(el.dialog('isOpen'), false, "dialog is closed");
	el.remove();
	
	el = $('<div/>').dialog({autoOpen: false});
	equals(el.dialog('isOpen'), false, "dialog is closed after init");
	el.dialog('open');
	equals(el.dialog('isOpen'), true, "dialog is open");
	el.remove();
});

module("dialog: Callbacks");

test("open", function() {
	expect(4);
	el = $("<div/>");
	el.dialog({
		open: function(ev, ui) {
			ok(true, 'autoOpen: true fires open callback');
			equals(this, el[0], "context of callback");
		}
	});
	el.remove();
	el = $("<div/>");
	el.dialog({
		autoOpen: false,
		open: function(ev, ui) {
			ok(true, '.dialog("open") fires open callback');
			equals(this, el[0], "context of callback");
		}
	});
	el.dialog("open");
	el.remove();
});

test("dragStart", function() {
	expect(1);
	el = $("<div/>");
	el.dialog({
		dragStart: function(ev, ui) {
			equals(this, el[0], "context of callback");
		}
	});
	var handle = $(".ui-dialog-titlebar", dlg());
	drag(handle, 50, 50);
	el.remove();
});

test("drag", function() {
	var fired = false;
	el = $("<div/>");
	el.dialog({
		drag: function(ev, ui) {
			fired = true;
			equals(this, el[0], "context of callback");
		}
	});
	var handle = $(".ui-dialog-titlebar", dlg());
	drag(handle, 50, 50);
	ok(fired, "resize fired");
	el.remove();
});

test("dragStop", function() {
	expect(1);
	el = $("<div/>");
	el.dialog({
		dragStop: function(ev, ui) {
			equals(this, el[0], "context of callback");
		}
	});
	var handle = $(".ui-dialog-titlebar", dlg());
	drag(handle, 50, 50);
	el.remove();
});

test("resizeStart", function() {
	expect(1);
	el = $("<div/>");
	el.dialog({
		resizeStart: function(ev, ui) {
			equals(this, el[0], "context of callback");
		}
	});
	var handle = $(".ui-resizable-se", dlg());
	drag(handle, 50, 50);
	el.remove();
});

test("resize", function() {
	var fired = false;
	el = $("<div/>");
	el.dialog({
		resize: function(ev, ui) {
			fired = true;
			equals(this, el[0], "context of callback");
		}
	});
	var handle = $(".ui-resizable-se", dlg());
	drag(handle, 50, 50);
	ok(fired, "resize fired");
	el.remove();
});

test("resizeStop", function() {
	expect(1);
	el = $("<div/>");
	el.dialog({
		resizeStop: function(ev, ui) {
			equals(this, el[0], "context of callback");
		}
	});
	var handle = $(".ui-resizable-se", dlg());
	drag(handle, 50, 50);
	el.remove();
});

test("close", function() {
	expect(2);
	el = $('<div/>').dialog({
		close: function(ev, ui) {
			ok(true, '.dialog("close") fires close callback');
			equals(this, el[0], "context of callback");
		}
	});
	el.dialog("close");
	el.remove();
});

module("dialog: Tickets");

})(jQuery);