draggable unit tests: created separate file for each module: defaults, events, methods, options, tickets

1 files changed, 555 insertions, 0 deletions

diff --git a/tests/unit/draggable/draggable_options.js b/tests/unit/draggable/draggable_options.js
new file mode 100644
index 000000000..7a0336156
--- /dev/null
+++ b/tests/unit/draggable/draggable_options.js
@@ -0,0 +1,555 @@
+/*
+ * draggable_options.js
+ */
+(function($) {
+
+function testScroll(position) {
+	$("#main").css('position', position);
+	drag(el, 50, 50);
+	moved(50, 50, position+' parent');
+}
+
+function setScroll(what) {
+	if(what) {
+		$(document).scrollTop(100); $(document).scrollLeft(100);
+	} else {
+		$("#main")[0].scrollTop = 100; $("#main")[0].scrollLeft = 100;
+	}
+}
+
+var border = function(el, side) { return parseInt(el.css('border-' + side + '-width')); }
+
+var margin = function(el, side) { return parseInt(el.css('margin-' + side)); }
+
+module("draggable: options");
+
+test("{ axis: false }, default", function() {
+	el = $("#draggable2").draggable({ axis: false });
+	drag(el, 50, 50);
+	moved(50, 50);
+});
+
+test("{ axis: 'x' }", function() {
+	el = $("#draggable2").draggable({ axis: "x" });
+	drag(el, 50, 50);
+	moved(50, 0);
+});
+
+test("{ axis: 'y' }", function() {
+	el = $("#draggable2").draggable({ axis: "y" });
+	drag(el, 50, 50);
+	moved(0, 50);
+});
+
+test("{ axis: ? }, unexpected", function() {
+	var unexpected = {
+		"true": true,
+		"{}": {},
+		"[]": [],
+		"null": null,
+		"undefined": undefined,
+		"function() {}": function() {}
+	};
+	$.each(unexpected, function(key, val) {
+		el = $("#draggable2").draggable({ axis: val });
+		drag(el, 50, 50);
+		moved(50, 50, "axis: " + key);
+		el.draggable("destroy");
+	})
+});
+
+test("{ cancel: 'span' }", function() {
+	el = $("#draggable2").draggable();
+	drag("#draggable2 span", 50, 50);
+	moved(50, 50);
+
+	el.draggable("destroy");
+
+	el = $("#draggable2").draggable({ cancel: 'span' });
+	drag("#draggable2 span", 50, 50);
+	moved(0, 0);
+});
+
+test("{ cancel: ? }, unexpected", function() {
+	var unexpected = {
+		"true": true,
+		"false": false,
+		"{}": {},
+		"[]": [],
+		"null": null,
+		"undefined": undefined,
+		"function() {return '';}": function() {return '';},
+		"function() {return true;}": function() {return true;},
+		"function() {return false;}": function() {return false;}
+	};
+	$.each(unexpected, function(key, val) {
+		el = $("#draggable2").draggable({ cancel: val });
+		drag(el, 50, 50);
+		var expected = [50, 50];
+		moved(expected[0], expected[1], "cancel: " + key);
+		el.draggable("destroy");
+	})
+});
+
+test("{ containment: 'parent' }, relative", function() {
+	el = $("#draggable1").draggable({ containment: 'parent' });
+	var p = el.parent(), po = p.offset();
+	drag(el, -100, -100);
+	var expected = {
+		left: po.left + border(p, 'left') + margin(el, 'left'),
+		top: po.top + border(p, 'top') + margin(el, 'top')
+	}
+	same(offsetAfter, expected, 'compare offset to parent');
+});
+
+test("{ containment: 'parent' }, absolute", function() {
+	el = $("#draggable2").draggable({ containment: 'parent' });
+	var p = el.parent(), po = p.offset();
+	drag(el, -100, -100);
+	var expected = {
+		left: po.left + border(p, 'left') + margin(el, 'left'),
+		top: po.top + border(p, 'top') + margin(el, 'top')
+	}
+	same(offsetAfter, expected, 'compare offset to parent');
+});
+
+test("{ cursor: 'move' }", function() {
+
+	function getCursor() { return $("body").css("cursor"); }
+
+	expect(2);
+
+	var expected = "move", actual, before, after;
+
+	el = $("#draggable2").draggable({
+		cursor: expected,
+		start: function(event, ui) {
+			actual = getCursor();
+		}
+	});
+
+	before = getCursor();
+	drag("#draggable2", -1, -1);
+	after = getCursor();
+
+	equals(actual, expected, "start callback: cursor '" + expected + "'");
+	equals(after, before, "after drag: cursor restored");
+
+});
+
+test("{ cursorAt: { left: -5, top: -5 } }", function() {
+
+	expect(4);
+
+	var dx = -3, dy = -3;
+	var ox = 5, oy = 5;
+	var cax = -5, cay = -5;
+
+	var actual = null;
+	$("#draggable2").draggable({
+		cursorAt: { left: cax, top: cay },
+		drag: function(event, ui) {
+			actual = ui.absolutePosition;
+		}
+	});
+	var el = $("#draggable2").data("draggable").element;
+
+	var before = el.offset();
+	var pos = { clientX: before.left + ox, clientY: before.top + oy };
+	$("#draggable2").simulate("mousedown", pos);
+	pos = { clientX: pos.clientX + dx, clientY: pos.clientY + dy };
+	$(document).simulate("mousemove", pos);
+	$(document).simulate("mousemove", pos);
+	$("#draggable2").simulate("mouseup", pos);
+	var expected = {
+		left: before.left + ox - cax + dx,
+		top: before.top + oy - cay + dy
+	};
+
+	equals(actual.left, expected.left, "Absolute: -1px left");
+	equals(actual.top, expected.top, "Absolute: -1px top");
+
+	var actual = null;
+	$("#draggable1").draggable({
+		cursorAt: { left: cax, top: cay },
+		drag: function(event, ui) {
+			actual = ui.absolutePosition;
+		}
+	});
+	var el = $("#draggable2").data("draggable").element;
+
+	var before = el.offset();
+	var pos = { clientX: before.left + ox, clientY: before.top + oy };
+	$("#draggable2").simulate("mousedown", pos);
+	pos = { clientX: pos.clientX + dx, clientY: pos.clientY + dy };
+	$(document).simulate("mousemove", pos);
+	$(document).simulate("mousemove", pos);
+	$("#draggable2").simulate("mouseup", pos);
+	var expected = {
+		left: before.left + ox - cax + dx,
+		top: before.top + oy - cay + dy
+	};
+
+	equals(actual.left, expected.left, "Relative: -1px left");
+	equals(actual.top, expected.top, "Relative: -1px top");
+
+});
+
+test("{ distance: 10 }", function() {
+
+	el = $("#draggable2").draggable({ distance: 10 });
+	drag(el, -9, -9);
+	moved(0, 0, 'distance not met');
+
+	drag(el, -10, -10);
+	moved(-10, -10, 'distance met');
+
+	drag(el, 9, 9);
+	moved(0, 0, 'distance not met');
+
+});
+
+test("{ grid: [50, 50] }, relative", function() {
+	el = $("#draggable1").draggable({ grid: [50, 50] });
+	drag(el, 24, 24);
+	moved(0, 0);
+	drag(el, 26, 25);
+	moved(50, 50);
+});
+
+test("{ grid: [50, 50] }, absolute", function() {
+	el = $("#draggable2").draggable({ grid: [50, 50] });
+	drag(el, 24, 24);
+	moved(0, 0);
+	drag(el, 26, 25);
+	moved(50, 50);
+});
+
+test("{ handle: 'span' }", function() {
+	el = $("#draggable2").draggable({ handle: 'span' });
+
+	drag("#draggable2 span", 50, 50);
+	moved(50, 50, "drag span");
+
+	drag("#draggable2", 50, 50);
+	moved(0, 0, "drag element");
+});
+
+test("{ helper: 'clone' }, relative", function() {
+	el = $("#draggable1").draggable({ helper: "clone" });
+	drag(el, 50, 50);
+	moved(0, 0);
+});
+
+test("{ helper: 'clone' }, absolute", function() {
+	el = $("#draggable2").draggable({ helper: "clone" });
+	drag(el, 50, 50);
+	moved(0, 0);
+});
+
+test("{ helper: 'original' }, relative, with scroll offset on parent", function() {
+	
+	el = $("#draggable1").draggable({ helper: "original" });
+
+	setScroll();
+	testScroll('relative');
+	
+	setScroll();
+	testScroll('static');
+	
+	setScroll();
+	testScroll('absolute');
+
+	restoreScroll();
+	
+});
+
+test("{ helper: 'original' }, relative, with scroll offset on root", function() {
+	
+	el = $("#draggable1").draggable({ helper: "original" });
+	
+	setScroll('root');
+	testScroll('relative');
+	
+	setScroll('root');
+	testScroll('static');
+	
+	setScroll('root');
+	testScroll('absolute');
+
+	restoreScroll('root');
+	
+});
+
+test("{ helper: 'original' }, relative, with scroll offset on root and parent", function() {
+	
+	el = $("#draggable1").draggable({ helper: "original" });
+	
+	setScroll();
+	setScroll('root');
+	testScroll('relative');
+	
+	setScroll();
+	setScroll('root');
+	testScroll('static');
+	
+	setScroll();
+	setScroll('root');
+	testScroll('absolute');
+
+	restoreScroll();
+	restoreScroll('root');
+	
+});
+
+test("{ helper: 'original' }, absolute, with scroll offset on parent", function() {
+
+	el = $("#draggable1").css({ position: 'absolute', top: 0, left: 0 }).draggable({ helper: "original" });
+
+	setScroll();
+	testScroll('relative');
+	
+	setScroll();
+	testScroll('static');
+	
+	setScroll();
+	testScroll('absolute');
+
+	restoreScroll();
+
+});
+
+test("{ helper: 'original' }, absolute, with scroll offset on root", function() {
+
+	el = $("#draggable1").css({ position: 'absolute', top: 0, left: 0 }).draggable({ helper: "original" });
+	
+	setScroll('root');
+	testScroll('relative');
+	
+	setScroll('root');
+	testScroll('static');
+	
+	setScroll('root');
+	testScroll('absolute');
+
+	restoreScroll('root');
+	
+});
+
+test("{ helper: 'original' }, absolute, with scroll offset on root and parent", function() {
+
+	el = $("#draggable1").css({ position: 'absolute', top: 0, left: 0 }).draggable({ helper: "original" });
+
+	setScroll();
+	setScroll('root');
+	testScroll('relative');
+	
+	setScroll();
+	setScroll('root');
+	testScroll('static');
+	
+	setScroll();
+	setScroll('root');
+	testScroll('absolute');
+
+	restoreScroll();
+	restoreScroll('root');
+	
+});
+
+test("{ helper: 'original' }, fixed, with scroll offset on parent", function() {
+
+	el = $("#draggable1").css({ position: 'fixed', top: 0, left: 0 }).draggable({ helper: "original" });
+
+	setScroll();
+	testScroll('relative');
+	
+	setScroll();
+	testScroll('static');
+	
+	setScroll();
+	testScroll('absolute');
+
+	restoreScroll();
+
+});
+
+test("{ helper: 'original' }, fixed, with scroll offset on root", function() {
+	
+	el = $("#draggable1").css({ position: 'fixed', top: 0, left: 0 }).draggable({ helper: "original" });
+
+	setScroll('root');
+	testScroll('relative');
+	
+	setScroll('root');
+	testScroll('static');
+	
+	setScroll('root');
+	testScroll('absolute');
+
+	restoreScroll('root');
+});
+
+test("{ helper: 'original' }, fixed, with scroll offset on root and parent", function() {
+
+	el = $("#draggable1").css({ position: 'fixed', top: 0, left: 0 }).draggable({ helper: "original" });
+
+	setScroll();
+	setScroll('root');
+	testScroll('relative');
+	
+	setScroll();
+	setScroll('root');
+	testScroll('static');
+	
+	setScroll();
+	setScroll('root');
+	testScroll('absolute');
+	
+	restoreScroll();
+	restoreScroll('root');
+
+});
+
+test("{ helper: 'clone' }, absolute", function() {
+
+	var helperOffset = null;
+	var origOffset = $("#draggable1").offset();
+
+	el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
+		helperOffset = ui.helper.offset();
+	} });
+
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+
+});
+
+test("{ helper: 'clone' }, absolute with scroll offset on parent", function() {
+
+	setScroll();
+	var helperOffset = null;
+	var origOffset = null;
+
+	el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
+		helperOffset = ui.helper.offset();
+	} });
+
+	$("#main").css('position', 'relative');
+	origOffset = $("#draggable1").offset();
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+
+	$("#main").css('position', 'static');
+	origOffset = $("#draggable1").offset();
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+	
+	$("#main").css('position', 'absolute');
+	origOffset = $("#draggable1").offset();
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+	
+	restoreScroll();
+
+});
+
+test("{ helper: 'clone' }, absolute with scroll offset on root", function() {
+
+	setScroll('root');
+	var helperOffset = null;
+	var origOffset = null;
+
+	el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
+		helperOffset = ui.helper.offset();
+	} });
+	
+	$("#main").css('position', 'relative');
+	origOffset = $("#draggable1").offset();
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+
+	$("#main").css('position', 'static');
+	origOffset = $("#draggable1").offset();
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+	
+	$("#main").css('position', 'absolute');
+	origOffset = $("#draggable1").offset();
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');	
+	
+	restoreScroll('root');
+
+});
+
+test("{ helper: 'clone' }, absolute with scroll offset on root and parent", function() {
+
+	setScroll('root');
+	setScroll();
+	var helperOffset = null;
+	var origOffset = null;
+
+	el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
+		helperOffset = ui.helper.offset();
+	} });
+
+	$("#main").css('position', 'relative');
+	origOffset = $("#draggable1").offset()
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+
+	$("#main").css('position', 'static');
+	origOffset = $("#draggable1").offset()
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+	
+	$("#main").css('position', 'absolute');
+	origOffset = $("#draggable1").offset()
+	drag(el, 1, 1);
+	same({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[' + dragged.dx + ', ' + dragged.dy + '] ');
+	
+	restoreScroll('root');
+	restoreScroll();
+
+});
+
+test("{ opacity: 0.5 }", function() {
+
+	expect(1);
+
+	var opacity = null;
+	el = $("#draggable2").draggable({
+		opacity: 0.5,
+		start: function(event, ui) {
+			opacity = $(this).css("opacity");
+		}
+	});
+
+	drag("#draggable2", -1, -1);
+
+	equals(opacity, 0.5, "start callback: opacity is");
+
+});
+
+test("{ zIndex: 10 }", function() {
+
+	expect(1);
+
+	var expected = 10, actual;
+
+	var zIndex = null;
+	el = $("#draggable2").draggable({
+		zIndex: expected,
+		start: function(event, ui) {
+			actual = $(this).css("zIndex");
+		}
+	});
+
+	drag("#draggable2", -1, -1);
+
+	equals(actual, expected, "start callback: zIndex is");
+
+});
+
+})(jQuery);