jquery-ui/tests/unit/dialog/dialog_options.js

/*
 * dialog_options.js
 */
(function($) {

module("dialog: options");

test("autoOpen", function() {
	expect(2);

	var el = $('<div></div>').dialog({ autoOpen: false });
	ok( !el.dialog("widget").is(":visible"), '.dialog({ autoOpen: false })');
	el.remove();

	el = $('<div></div>').dialog({ autoOpen: true });
	ok( el.dialog("widget").is(":visible"), '.dialog({ autoOpen: true })');
	el.remove();
});

test("buttons", function() {
	expect(21);

	var btn, i, newButtons,
		buttons = {
			"Ok": function( ev ) {
				ok(true, "button click fires callback");
				equal(this, el[0], "context of callback");
				equal(ev.target, btn[0], "event target");
			},
			"Cancel": function( ev ) {
				ok(true, "button click fires callback");
				equal(this, el[0], "context of callback");
				equal(ev.target, btn[1], "event target");
			}
		},
		el = $('<div></div>').dialog({ buttons: buttons });

	btn = $("button", el.dialog('widget'));
	equal(btn.length, 2, "number of buttons");

	i = 0;
	$.each(buttons, function( key ) {
		equal(btn.eq(i).text(), key, "text of button " + (i+1));
		i++;
	});

	ok(btn.parent().hasClass('ui-dialog-buttonset'), "buttons in container");
	ok(el.parent().hasClass('ui-dialog-buttons'), "dialog wrapper adds class about having buttons");

	btn.trigger("click");

	newButtons = {
		"Close": function( ev ) {
			ok(true, "button click fires callback");
			equal(this, el[0], "context of callback");
			equal(ev.target, btn[0], "event target");
		}
	};

	deepEqual(el.dialog("option", "buttons"), buttons, '.dialog("option", "buttons") getter');
	el.dialog("option", "buttons", newButtons);
	deepEqual(el.dialog("option", "buttons"), newButtons, '.dialog("option", "buttons", ...) setter');

	btn = $("button", el.dialog('widget'));
	equal(btn.length, 1, "number of buttons after setter");
	btn.trigger('click');

	i = 0;
	$.each(newButtons, function( key ) {
		equal(btn.eq(i).text(), key, "text of button " + (i+1));
		i += 1;
	});

	el.dialog("option", "buttons", null);
	btn = $("button", el.dialog('widget'));
	equal(btn.length, 0, "all buttons have been removed");
	equal(el.find(".ui-dialog-buttonset").length, 0, "buttonset has been removed");
	equal(el.parent().hasClass('ui-dialog-buttons'), false, "dialog wrapper removes class about having buttons");

	el.remove();
});

test("buttons - advanced", function() {
	expect(5);

	var buttons,
		el = $("<div></div>").dialog({
			buttons: [
				{
					text: "a button",
					"class": "additional-class",
					id: "my-button-id",
					click: function() {
						equal(this, el[0], "correct context");
					}
				}
			]
		});

	buttons = el.dialog('widget').find("button");
	equal(buttons.length, 1, "correct number of buttons");
	equal(buttons.attr("id"), "my-button-id", "correct id");
	equal(buttons.text(), "a button", "correct label");
	ok(buttons.hasClass("additional-class"), "additional classes added");
	buttons.click();

	el.remove();
});

test("closeOnEscape", function() {
	expect( 6 );
	var el = $('<div></div>').dialog({ closeOnEscape: false });
	ok(true, 'closeOnEscape: false');
	ok(el.dialog('widget').is(':visible') && !el.dialog('widget').is(':hidden'), 'dialog is open before ESC');
	el.simulate('keydown', { keyCode: $.ui.keyCode.ESCAPE })
		.simulate('keypress', { keyCode: $.ui.keyCode.ESCAPE })
		.simulate('keyup', { keyCode: $.ui.keyCode.ESCAPE });
	ok(el.dialog('widget').is(':visible') && !el.dialog('widget').is(':hidden'), 'dialog is open after ESC');

	el.remove();

	el = $('<div></div>').dialog({ closeOnEscape: true });
	ok(true, 'closeOnEscape: true');
	ok(el.dialog('widget').is(':visible') && !el.dialog('widget').is(':hidden'), 'dialog is open before ESC');
	el.simulate('keydown', { keyCode: $.ui.keyCode.ESCAPE })
		.simulate('keypress', { keyCode: $.ui.keyCode.ESCAPE })
		.simulate('keyup', { keyCode: $.ui.keyCode.ESCAPE });
	ok(el.dialog('widget').is(':hidden') && !el.dialog('widget').is(':visible'), 'dialog is closed after ESC');
});

test("closeText", function() {
	expect(3);

	var el = $('<div></div>').dialog();
		equal(el.dialog('widget').find('.ui-dialog-titlebar-close span').text(), 'close',
			'default close text');
	el.remove();

	el = $('<div></div>').dialog({ closeText: "foo" });
		equal(el.dialog('widget').find('.ui-dialog-titlebar-close span').text(), 'foo',
			'closeText on init');
	el.remove();

	el = $('<div></div>').dialog().dialog('option', 'closeText', 'bar');
		equal(el.dialog('widget').find('.ui-dialog-titlebar-close span').text(), 'bar',
			'closeText via option method');
	el.remove();
});

test("dialogClass", function() {
	expect(4);

	var el = $('<div></div>').dialog();
		equal(el.dialog('widget').is(".foo"), false, 'dialogClass not specified. foo class added');
	el.remove();

	el = $('<div></div>').dialog({ dialogClass: "foo" });
		equal(el.dialog('widget').is(".foo"), true, 'dialogClass in init. foo class added');
	el.remove();

	el = $('<div></div>').dialog({ dialogClass: "foo bar" });
		equal(el.dialog('widget').is(".foo"), true, 'dialogClass in init, two classes. foo class added');
		equal(el.dialog('widget').is(".bar"), true, 'dialogClass in init, two classes. bar class added');
	el.remove();
});

test("draggable", function() {
	expect(4);

	var el = $('<div></div>').dialog({ draggable: false });

		TestHelpers.dialog.testDrag(el, 50, -50, 0, 0);
		el.dialog('option', 'draggable', true);
		TestHelpers.dialog.testDrag(el, 50, -50, 50, -50);
	el.remove();

	el = $('<div></div>').dialog({ draggable: true });
		TestHelpers.dialog.testDrag(el, 50, -50, 50, -50);
		el.dialog('option', 'draggable', false);
		TestHelpers.dialog.testDrag(el, 50, -50, 0, 0);
	el.remove();
});

test("height", function() {
	expect(4);

	var el = $('<div></div>').dialog();
		equal(el.dialog('widget').outerHeight(), 150, "default height");
	el.remove();

	el = $('<div></div>').dialog({ height: 237 });
		equal(el.dialog('widget').outerHeight(), 237, "explicit height");
	el.remove();

	el = $('<div></div>').dialog();
		el.dialog('option', 'height', 238);
		equal(el.dialog('widget').outerHeight(), 238, "explicit height set after init");
	el.remove();

	el = $('<div></div>').css("padding", "20px")
		.dialog({ height: 240 });
		equal(el.dialog('widget').outerHeight(), 240, "explicit height with padding");
	el.remove();
});

test("maxHeight", function() {
	expect(3);

	var el = $('<div></div>').dialog({ maxHeight: 200 });
		TestHelpers.dialog.drag(el, '.ui-resizable-s', 1000, 1000);
		closeEnough(el.dialog('widget').height(), 200, 1, "maxHeight");
	el.remove();

	el = $('<div></div>').dialog({ maxHeight: 200 });
		TestHelpers.dialog.drag(el, '.ui-resizable-n', -1000, -1000);
		closeEnough(el.dialog('widget').height(), 200, 1, "maxHeight");
	el.remove();

	el = $('<div></div>').dialog({ maxHeight: 200 }).dialog('option', 'maxHeight', 300);
		TestHelpers.dialog.drag(el, '.ui-resizable-s', 1000, 1000);
		closeEnough(el.dialog('widget').height(), 300, 1, "maxHeight");
	el.remove();
});

test("maxWidth", function() {
	expect(3);

	var el = $('<div></div>').dialog({ maxWidth: 200 });
		TestHelpers.dialog.drag(el, '.ui-resizable-e', 1000, 1000);
		closeEnough(el.dialog('widget').width(), 200, 1, "maxWidth");
	el.remove();

	el = $('<div></div>').dialog({ maxWidth: 200 });
		TestHelpers.dialog.drag(el, '.ui-resizable-w', -1000, -1000);
		closeEnough(el.dialog('widget').width(), 200, 1, "maxWidth");
	el.remove();

	el = $('<div></div>').dialog({ maxWidth: 200 }).dialog('option', 'maxWidth', 300);
		TestHelpers.dialog.drag(el, '.ui-resizable-w', -1000, -1000);
		closeEnough(el.dialog('widget').width(), 300, 1, "maxWidth");
	el.remove();
});

test("minHeight", function() {
	expect(3);

	var el = $('<div></div>').dialog({ minHeight: 10 });
		TestHelpers.dialog.drag(el, '.ui-resizable-s', -1000, -1000);
		closeEnough(el.dialog('widget').height(), 10, 1, "minHeight");
	el.remove();

	el = $('<div></div>').dialog({ minHeight: 10 });
		TestHelpers.dialog.drag(el, '.ui-resizable-n', 1000, 1000);
		closeEnough(el.dialog('widget').height(), 10, 1, "minHeight");
	el.remove();

	el = $('<div></div>').dialog({ minHeight: 10 }).dialog('option', 'minHeight', 30);
		TestHelpers.dialog.drag(el, '.ui-resizable-n', 1000, 1000);
		closeEnough(el.dialog('widget').height(), 30, 1, "minHeight");
	el.remove();
});

test("minWidth", function() {
	expect(3);

	var el = $('<div></div>').dialog({ minWidth: 10 });
		TestHelpers.dialog.drag(el, '.ui-resizable-e', -1000, -1000);
		closeEnough(el.dialog('widget').width(), 10, 1, "minWidth");
	el.remove();

	el = $('<div></div>').dialog({ minWidth: 10 });
		TestHelpers.dialog.drag(el, '.ui-resizable-w', 1000, 1000);
		closeEnough(el.dialog('widget').width(), 10, 1, "minWidth");
	el.remove();

	el = $('<div></div>').dialog({ minWidth: 30 }).dialog('option', 'minWidth', 30);
		TestHelpers.dialog.drag(el, '.ui-resizable-w', 1000, 1000);
		closeEnough(el.dialog('widget').width(), 30, 1, "minWidth");
	el.remove();
});

test("position, default center on window", function() {
	expect( 2 );
	var el = $('<div></div>').dialog(),
		dialog = el.dialog('widget'),
		offset = dialog.offset();
	closeEnough(offset.left, Math.round($(window).width() / 2 - dialog.outerWidth() / 2) + $(window).scrollLeft(), 1);
	closeEnough(offset.top, Math.round($(window).height() / 2 - dialog.outerHeight() / 2) + $(window).scrollTop(), 1);
	el.remove();
});

test("position, top on window", function() {
	expect( 2 );
	var el = $('<div></div>').dialog({ position: "top" }),
		dialog = el.dialog('widget'),
		offset = dialog.offset();
	closeEnough(offset.left, Math.round($(window).width() / 2 - dialog.outerWidth() / 2) + $(window).scrollLeft(), 1);
	closeEnough(offset.top, $(window).scrollTop(), 1);
	el.remove();
});

test("position, left on window", function() {
	expect( 2 );
	var el = $('<div></div>').dialog({ position: "left" }),
		dialog = el.dialog('widget'),
		offset = dialog.offset();
	closeEnough(offset.left, 0, 1);
	closeEnough(offset.top, Math.round($(window).height() / 2 - dialog.outerHeight() / 2) + $(window).scrollTop(), 1);
	el.remove();
});

// todo: figure out these fails in IE7
if ( !$.ui.ie ) {

	test("position, right bottom on window", function() {
		expect( 2 );
		var el = $('<div></div>').dialog({ position: "right bottom" }),
			dialog = el.dialog('widget'),
			offset = dialog.offset();
		closeEnough(offset.left, $(window).width() - dialog.outerWidth() + $(window).scrollLeft(), 1);
		closeEnough(offset.top, $(window).height() - dialog.outerHeight() + $(window).scrollTop(), 1);
		el.remove();
	});

	test("position, right bottom on window w/array", function() {
		expect( 2 );
		var el = $('<div></div>').dialog({ position: ["right", "bottom"] }),
			dialog = el.dialog('widget'),
			offset = dialog.offset();
		closeEnough(offset.left, $(window).width() - dialog.outerWidth() + $(window).scrollLeft(), 1);
		closeEnough(offset.top, $(window).height() - dialog.outerHeight() + $(window).scrollTop(), 1);
		el.remove();
	});

	test("position, right bottom at right bottom via ui.position args", function() {
		expect( 2 );
		var el = $('<div></div>').dialog({
				position: {
					my: "right bottom",
					at: "right bottom"
				}
			}),
			dialog = el.dialog('widget'),
			offset = dialog.offset();

		closeEnough(offset.left, $(window).width() - dialog.outerWidth() + $(window).scrollLeft(), 1);
		closeEnough(offset.top, $(window).height() - dialog.outerHeight() + $(window).scrollTop(), 1);
		el.remove();
	});

}

test("position, offset from top left w/array", function() {
	expect( 2 );
	var el = $('<div></div>').dialog({ position: [10, 10] }),
		dialog = el.dialog('widget'),
		offset = dialog.offset();
	closeEnough(offset.left, 10 + $(window).scrollLeft(), 1);
	closeEnough(offset.top, 10 + $(window).scrollTop(), 1);
	el.remove();
});

test("position, at another element", function() {
	expect( 4 );
	var parent = $('<div></div>').css({
			position: 'absolute',
			top: 400,
			left: 600,
			height: 10,
			width: 10
		}).appendTo('body'),

		el = $('<div></div>').dialog({
			position: {
				my: "left top",
				at: "left top",
				of: parent
			}
		}),

		dialog = el.dialog('widget'),
		offset = dialog.offset();

	deepEqual(offset.left, 600);
	deepEqual(offset.top, 400);

	el.dialog('option', 'position', {
			my: "left top",
			at: "right bottom",
			of: parent
	});

	offset = dialog.offset();

	deepEqual(offset.left, 610);
	deepEqual(offset.top, 410);

	el.remove();
	parent.remove();
});

test("resizable", function() {
	expect(4);

	var el = $('<div></div>').dialog();
		TestHelpers.dialog.shouldResize(el, 50, 50, "[default]");
		el.dialog('option', 'resizable', false);
		TestHelpers.dialog.shouldResize(el, 0, 0, 'disabled after init');
	el.remove();

	el = $('<div></div>').dialog({ resizable: false });
		TestHelpers.dialog.shouldResize(el, 0, 0, "disabled in init options");
		el.dialog('option', 'resizable', true);
		TestHelpers.dialog.shouldResize(el, 50, 50, 'enabled after init');
	el.remove();
});

test("title", function() {
	expect(9);

	function titleText() {
		return el.dialog('widget').find(".ui-dialog-title").html();
	}

	var el = $('<div></div>').dialog();
		// some browsers return a non-breaking space and some return "&nbsp;"
		// so we generate a non-breaking space for comparison
		equal(titleText(), $( "<span>&#160;</span>" ).html(), "[default]");
		equal(el.dialog("option", "title"), "", "option not changed");
	el.remove();

	el = $('<div title="foo">').dialog();
		equal(titleText(), "foo", "title in element attribute");
		equal(el.dialog("option", "title"), "foo", "option updated from attribute");
	el.remove();

	el = $('<div></div>').dialog({ title: 'foo' });
		equal(titleText(), "foo", "title in init options");
		equal(el.dialog("option", "title"), "foo", "opiton set from options hash");
	el.remove();

	el = $('<div title="foo">').dialog({ title: 'bar' });
		equal(titleText(), "bar", "title in init options should override title in element attribute");
		equal(el.dialog("option", "title"), "bar", "opiton set from options hash");
	el.remove();

	el = $('<div></div>').dialog().dialog('option', 'title', 'foo');
		equal(titleText(), 'foo', 'title after init');
	el.remove();
});

test("width", function() {
	expect(3);

	var el = $('<div></div>').dialog();
		closeEnough(el.dialog('widget').width(), 300, 1, "default width");
	el.remove();

	el = $('<div></div>').dialog({width: 437 });
		closeEnough(el.dialog('widget').width(), 437, 1, "explicit width");
		el.dialog('option', 'width', 438);
		closeEnough(el.dialog('widget').width(), 438, 1, 'explicit width after init');
	el.remove();
});

})(jQuery);