Wordpress/tests/qunit/editor/tinymce/ui/FlexLayout.js

(function() {
	var panel;

	module("tinymce.ui.FlexLayout", {
		setup: function() {
			document.getElementById('view').innerHTML = '';
		},

		teardown: function() {
			tinymce.dom.Event.clean(document.getElementById('view'));
		}
	});

	function renderPanel(settings) {
		var panel = tinymce.ui.Factory.create(tinymce.extend({
			type: "panel",
			layout: "flex",
			width: 200, height: 200,
			items: [
				{type: 'spacer', classes: 'red'},
				{type: 'spacer', classes: 'green'},
				{type: 'spacer', classes: 'blue'}
			]
		}, settings)).renderTo(document.getElementById('view')).reflow();

		Utils.resetScroll(panel.getEl('body'));

		return panel;
	}

	test("pack: default, align: default, flex: default", function() {
		panel = renderPanel({});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [40, 0, 20, 20]);
	});

	test("pack: default, align: default, flex: default, borders", function() {
		panel = renderPanel({defaults: {border: 1}});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 22, 22]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [22, 0, 22, 22]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [44, 0, 22, 22]);
	});

	test("pack: default, flex: 1", function() {
		panel = renderPanel({
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [67, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [133, 0, 67, 20]);
	});

	test("pack: default, flex: 1, minWidth: various", function() {
		panel = renderPanel({
			defaults: {flex: 1},
			items: [
				{type: 'spacer', minWidth: 25, classes: 'red'},
				{type: 'spacer', minWidth: 30, classes: 'green'},
				{type: 'spacer', minWidth: 35, classes: 'blue'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 62, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [62, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [128, 0, 72, 20]);
	});

	test("pack: start, flex: default", function() {
		panel = renderPanel({
			pack: "start"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [40, 0, 20, 20]);
	});

	test("pack: start, flex: 1", function() {
		panel = renderPanel({
			pack: "start",
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [67, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [133, 0, 67, 20]);
	});

	test("pack: end, flex: default", function() {
		panel = renderPanel({
			pack: "end"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [140, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [160, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [180, 0, 20, 20]);
	});

	test("pack: end, flex: 1", function() {
		panel = renderPanel({
			pack: "end",
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [67, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [133, 0, 67, 20]);
	});

	test("pack: center, flex: default", function() {
		panel = renderPanel({
			pack: "center"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [70, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [90, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [110, 0, 20, 20]);
	});

	test("pack: center, flex: 1", function() {
		panel = renderPanel({
			pack: "center",
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [67, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [133, 0, 67, 20]);
	});

	test("pack: start, spacing: 3", function() {
		panel = renderPanel({
			layout: "flex",
			pack: "start",
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [23, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [46, 0, 20, 20]);
	});

	test("pack: end, spacing: 3", function() {
		panel = renderPanel({
			pack: "end",
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [134, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [157, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [180, 0, 20, 20]);
	});

	test("pack: center, spacing: 3", function() {
		panel = renderPanel({
			pack: "center",
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [67, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [90, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [113, 0, 20, 20]);
	});

	test("pack: start, padding: 3", function() {
		panel = renderPanel({
			pack: "start",
			padding: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [23, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [43, 3, 20, 20]);
	});

	test("pack: start, spacing: 3, padding: 3", function() {
		panel = renderPanel({
			pack: "start",
			padding: 3,
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [26, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [49, 3, 20, 20]);
	});

	test("pack: start, align: start", function() {
		panel = renderPanel({
			pack: "start",
			align: "start"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [40, 0, 20, 20]);
	});

	test("pack start, align: center", function() {
		panel = renderPanel({
			pack: "start",
			align: "center"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 90, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 90, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [40, 90, 20, 20]);
	});

	test("pack: start, align: end", function() {
		panel = renderPanel({
			pack: "start",
			align: "end"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 180, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 180, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [40, 180, 20, 20]);
	});

	test("pack: start, align: stretch", function() {
		panel = renderPanel({
			pack: "start",
			align: "stretch"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 200]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 0, 20, 200]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [40, 0, 20, 200]);
	});

	test("pack: start, padding: 3, align: stretch", function() {
		panel = renderPanel({
			pack: "start",
			align: "stretch",
			padding: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 194]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [23, 3, 20, 194]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [43, 3, 20, 194]);
	});

	test("pack: start, flex: mixed values", function() {
		panel = renderPanel({
			pack: "start",
			items: [
				{type: 'spacer', classes: 'red', flex: 0.3},
				{type: 'spacer', classes: 'green', flex: 1},
				{type: 'spacer', classes: 'blue', flex: 0.5}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 43, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [43, 0, 98, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [141, 0, 59, 20]);
	});

	test("pack: justify", function() {
		panel = renderPanel({
			pack: "justify"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [90, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [180, 0, 20, 20]);
	});

	test("pack: justify, padding: 3", function() {
		panel = renderPanel({
			pack: "justify",
			padding: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [90, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [177, 3, 20, 20]);
	});

	test("pack: justify, minWidth: mixed values, padding: 3", function() {
		panel = renderPanel({
			pack: "justify",
			padding: 3,
			items: [
				{type: 'spacer', classes: 'red'},
				{type: 'spacer', classes: 'green', minWidth: 80},
				{type: 'spacer', classes: 'blue', minWidth: 50}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [45, 3,  80, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [147, 3, 50, 20]);
	});

	test("pack: start, flex: 1, maxWidth: 80 on second", function() {
		panel = renderPanel({
			pack: "start",
			width: 400,
			items: [
				{type: 'spacer', classes: 'red', flex: 1},
				{type: 'spacer', classes: 'green', maxWidth: 80, flex: 1},
				{type: 'spacer', classes: 'blue', flex: 1}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 160, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [160, 0, 80, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [240, 0, 160, 20]);
	});

	test("pack: start, flex: 1, minWidth: 150 on second", function() {
		panel = renderPanel({
			pack: "start",
			width: 400,
			items: [
				{type: 'spacer', classes: 'red', flex: 1},
				{type: 'spacer', classes: 'green', minWidth: 150, flex: 1},
				{type: 'spacer', classes: 'blue', flex: 1}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 90, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [90, 0, 220, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [310, 0, 90, 20]);
	});

	test("pack: start, flex: default, hide item and reflow", function() {
		panel = renderPanel({
			pack: "start",
			autoResize: true,
			items: [
				{type: 'spacer', classes: 'red'},
				{type: 'spacer', classes: 'green'},
				{type: 'spacer', classes: 'blue'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [40, 0, 20, 20]);

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 60, 20]);
		panel.items().eq(0).hide();
		panel.reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 40, 20]);
	});

	test("pack: start, flex: 1, reflow after resize outer width", function() {
		panel = renderPanel({
			pack: "start",
			items: [
				{type: 'spacer', classes: 'red', flex: 1},
				{type: 'spacer', classes: 'green', flex: 1},
				{type: 'spacer', classes: 'blue', flex: 1}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [67, 0, 67, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [133, 0, 67, 20]);

		panel.layoutRect({w: 400, h: 400}).reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 400, 400]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 133, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [133, 0, 133, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [267, 0, 133, 20]);
	});

	test("pack: start, maxWidth/maxHeight: 100, item minWidth/maxHeight: 200 (overflow W+H)", function() {
		panel = renderPanel({
			pack: "start",
			autoResize: true,
			autoScroll: true,
			maxWidth: 100,
			maxHeight: 100,
			items: [
				{type: 'spacer', minWidth: 200, minHeight: 200, classes: 'red dotted'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 100, 100]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 200, 200]);
		equal(panel.layoutRect().contentW, 200);
		equal(panel.layoutRect().contentH, 200);
	});

	test("pack: start, direction: column, maxWidth/maxHeight: 100, padding: 20, spacing: 10, item minWidth/maxHeight: 200 (overflow W+H)", function() {
		panel = renderPanel({
			pack: "start",
			direction: "column",
			autoResize: true,
			autoScroll: true,
			maxWidth: 100,
			maxHeight: 100,
			padding: 20,
			spacing: 10,
			items: [
				{type: 'spacer', minWidth: 100, minHeight: 100, classes: 'red dotted'},
				{type: 'spacer', minWidth: 100, minHeight: 100, classes: 'green dotted'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 100, 100]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [20, 20, 100, 100]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [20, 130, 100, 100]);
		equal(panel.layoutRect().contentW, 20 + 100 + 20);
		equal(panel.layoutRect().contentH, 20 + 100 + 10 + 100 + 20);
	});

	test("pack: start, maxWidth/maxHeight: 100, item minWidth/maxHeight: 200 (overflow W)", function() {
		panel = renderPanel({
			pack: "start",
			autoResize: true,
			autoScroll: true,
			maxWidth: 100,
			items: [
				{type: 'spacer', minWidth: 200, minHeight: 200, classes: 'red dotted'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 200, 200]);
		equal(panel.layoutRect().contentW, 200);
		equal(panel.layoutRect().contentH, 200);
	});

	test("pack: start, maxWidth/maxHeight: 100, item minWidth/maxHeight: 200 (overflow H)", function() {
		panel = renderPanel({
			pack: "start",
			autoResize: true,
			autoScroll: true,
			maxHeight: 100,
			items: [
				{type: 'spacer', minWidth: 200, minHeight: 200, classes: 'red dotted'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 200, 200]);
		equal(panel.layoutRect().contentW, 200);
		equal(panel.layoutRect().contentH, 200);
	});

	test("pack: start, minWidth: 200, item minWidth: 100 (underflow)", function() {
		panel = renderPanel({
			pack: "start",
			autoResize: true,
			minWidth: 200,
			items: [
				{type: 'spacer', minWidth: 100, classes: 'red'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 200, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 100, 20]);
	});

	test("pack: start, flex: 1, border: 1, reflow after resize inner width", function() {
		panel = renderPanel({
			pack: "start",
			border: 1,
			items: [
				{type: 'spacer', classes: 'red', flex: 1}
			]
		});

		panel.layoutRect({innerW: 400, innerH: 400}).reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 402, 402]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [1, 1, 400, 20]);
	});

	test("row flexbox in row flexbox", function() {
		panel = tinymce.ui.Factory.create({
			type: 'panel',
			layout: 'flex',
			align: 'end',
			items: [
				{type: 'spacer', classes: 'red'},
				{type: 'panel', layout: 'flex', padding: 10, spacing: 10, items: [
					{type: 'spacer', classes: 'yellow'},
					{type: 'spacer', classes: 'magenta'}
				]},
				{type: 'spacer', classes: 'green'}
			]
		}).renderTo(document.getElementById('view')).reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 110, 40]);
		Utils.nearlyEqualRects(Utils.rect(panel.find("panel")[0]), [20, 0, 70, 40]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [30, 10, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [60, 10, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[3]), [90, 20, 20, 20]);
	});

	test("row flexbox in row flexbox hide inner item and reflow", function() {
		panel = tinymce.ui.Factory.create({
			type: 'panel',
			layout: 'flex',
			align: 'end',
			items: [
				{type: 'spacer', classes: 'red'},
				{type: 'panel', layout: 'flex', padding: 10, spacing: 10, items: [
					{type: 'spacer', classes: 'yellow'},
					{type: 'spacer', classes: 'magenta'}
				]},
				{type: 'spacer', classes: 'green'}
			]
		}).renderTo(document.getElementById('view')).reflow();

		panel.find('spacer')[1].hide().parent().reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 80, 40]);
		Utils.nearlyEqualRects(Utils.rect(panel.find("panel")[0]), [20, 0, 40, 40]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [30, 10, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[3]), [60, 20, 20, 20]);
	});

	// Direction column tests

	function renderColumnPanel(settings) {
		settings.direction = "column";
		return renderPanel(settings);
	}

	test("direction: column, pack: default, align: default, flex: default", function() {
		panel = renderColumnPanel({});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 40, 20, 20]);
	});

	test("direction: column, pack: default, flex: 1", function() {
		panel = renderColumnPanel({
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 67, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 133, 20, 67]);
	});

	test("direction: column, pack: default, flex: 1, minWidth: various", function() {
		panel = renderColumnPanel({
			defaults: {flex: 1},
			items: [
				{type: 'spacer', minHeight: 25, classes: 'red'},
				{type: 'spacer', minHeight: 30, classes: 'green'},
				{type: 'spacer', minHeight: 35, classes: 'blue'}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 62]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 62, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 128, 20, 72]);
	});

	test("direction: column, pack: start, flex: default", function() {
		panel = renderColumnPanel({
			pack: "start"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 40, 20, 20]);
	});

	test("direction: column, pack: start, flex: 1", function() {
		panel = renderColumnPanel({
			pack: "start",
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 67, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 133, 20, 67]);
	});

	test("direction: column, pack: end, flex: default", function() {
		panel = renderColumnPanel({
			pack: "end"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 140, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 160, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 180, 20, 20]);
	});

	test("direction: column, pack: end, flex: 1", function() {
		panel = renderColumnPanel({
			pack: "end",
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 67, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 133, 20, 67]);
	});

	test("direction: column, pack: center, flex: default", function() {
		panel = renderColumnPanel({
			pack: "center"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 70, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 90, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 110, 20, 20]);
	});

	test("direction: column, pack: center, flex: 1", function() {
		panel = renderColumnPanel({
			pack: "center",
			defaults: {flex: 1}
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 67, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 133, 20, 67]);
	});

	test("direction: column, pack: start, spacing: 3", function() {
		panel = renderColumnPanel({
			layout: "flex",
			pack: "start",
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 23, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 46, 20, 20]);
	});

	test("direction: column, pack: end, spacing: 3", function() {
		panel = renderColumnPanel({
			pack: "end",
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 134, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 157, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 180, 20, 20]);
	});

	test("direction: column, pack: center, spacing: 3", function() {
		panel = renderColumnPanel({
			pack: "center",
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 67, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 90, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 113, 20, 20]);
	});

	test("direction: column, pack: start, padding: 3", function() {
		panel = renderColumnPanel({
			pack: "start",
			padding: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [3, 23, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [3, 43, 20, 20]);
	});

	test("direction: column, pack: start, spacing: 3, padding: 3", function() {
		panel = renderColumnPanel({
			pack: "start",
			padding: 3,
			spacing: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [3, 26, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [3, 49, 20, 20]);
	});

	test("direction: column, pack: start, align: start", function() {
		panel = renderColumnPanel({
			pack: "start",
			align: "start"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 40, 20, 20]);
	});

	test("direction: column, pack start, align: center", function() {
		panel = renderColumnPanel({
			pack: "start",
			align: "center"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [90, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [90, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [90, 40, 20, 20]);
	});

	test("direction: column, pack: start, align: end", function() {
		panel = renderColumnPanel({
			pack: "start",
			align: "end"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [180, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [180, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [180, 40, 20, 20]);
	});

	test("direction: column, pack: start, align: stretch", function() {
		panel = renderColumnPanel({
			pack: "start",
			align: "stretch"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 200, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 20, 200, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 40, 200, 20]);
	});

	test("direction: column, pack: start, padding: 3, align: stretch", function() {
		panel = renderColumnPanel({
			pack: "start",
			align: "stretch",
			padding: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 194, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [3, 23, 194, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [3, 43, 194, 20]);
	});

	test("direction: column, pack: start, flex: mixed values", function() {
		panel = renderColumnPanel({
			pack: "start",
			items: [
				{type: 'spacer', classes: 'red', flex: 0.3},
				{type: 'spacer', classes: 'green', flex: 1},
				{type: 'spacer', classes: 'blue', flex: 0.5}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 43]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 43, 20, 98]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 141, 20, 59]);
	});

	test("direction: column, pack: justify", function() {
		panel = renderColumnPanel({
			pack: "justify"
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 90, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 180, 20, 20]);
	});

	test("direction: column, pack: justify, padding: 3", function() {
		panel = renderColumnPanel({
			pack: "justify",
			padding: 3
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [3, 90, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [3, 177, 20, 20]);
	});

	test("direction: column, pack: justify, minHeight: mixed values, padding: 3", function() {
		panel = renderColumnPanel({
			pack: "justify",
			padding: 3,
			items: [
				{type: 'spacer', classes: 'red'},
				{type: 'spacer', classes: 'green', minHeight: 80},
				{type: 'spacer', classes: 'blue', minHeight: 50}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [3, 3, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [3, 45, 20, 80]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [3, 147, 20, 50]);
	});

	test("direction: column, pack: start, flex: 1, maxHeight: 80 on second", function() {
		panel = renderColumnPanel({
			pack: "start",
			height: 400,
			items: [
				{type: 'spacer', classes: 'red', flex: 1},
				{type: 'spacer', classes: 'green', maxHeight: 80, flex: 1},
				{type: 'spacer', classes: 'blue', flex: 1}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 160]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 160, 20, 80]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 240, 20, 160]);
	});

	test("direction: column, pack: start, flex: 1, minHeight: 150 on second", function() {
		panel = renderColumnPanel({
			pack: "start",
			height: 400,
			items: [
				{type: 'spacer', classes: 'red', flex: 1},
				{type: 'spacer', classes: 'green', minHeight: 150, flex: 1},
				{type: 'spacer', classes: 'blue', flex: 1}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 90]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 90, 20, 220]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 310, 20, 90]);
	});

	test("direction: column, pack: start, flex: 1, reflow after resize outer height", function() {
		panel = renderColumnPanel({
			pack: "start",
			items: [
				{type: 'spacer', classes: 'red', flex: 1},
				{type: 'spacer', classes: 'green', flex: 1},
				{type: 'spacer', classes: 'blue', flex: 1}
			]
		});

		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 67, 20, 67]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 133, 20, 67]);

		panel.layoutRect({w: 400, h: 400}).reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 400, 400]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 0, 20, 133]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [0, 133, 20, 133]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [0, 267, 20, 133]);
	});

	test("direction: column, pack: start, flex: 1, border: 1, reflow after resize inner width", function() {
		panel = renderColumnPanel({
			pack: "start",
			border: 1,
			items: [
				{type: 'spacer', classes: 'red', flex: 1}
			]
		});

		panel.layoutRect({innerW: 400, innerH: 400}).reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 402, 402]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [1, 1, 20, 400]);
	});

	test("direction: column, row flexbox in row flexbox and resize parent", function() {
		panel = tinymce.ui.Factory.create({
			type: 'panel',
			layout: 'flex',
			align: 'end',
			items: [
				{type: 'spacer', classes: 'red'},
				{type: 'panel', layout: 'flex', padding: 10, spacing: 10, items: [
					{type: 'spacer', classes: 'yellow'},
					{type: 'spacer', classes: 'magenta'}
				]},
				{type: 'spacer', classes: 'green'}
			]
		}).renderTo(document.getElementById('view')).reflow();

		Utils.nearlyEqualRects(Utils.rect(panel), [0, 0, 110, 40]);
		Utils.nearlyEqualRects(Utils.rect(panel.find("panel")[0]), [20, 0, 70, 40]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[0]), [0, 20, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[1]), [30, 10, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[2]), [60, 10, 20, 20]);
		Utils.nearlyEqualRects(Utils.rect(panel.find('spacer')[3]), [90, 20, 20, 20]);
	});
})();