jquery-ui/tests/unit/draggable/draggable_options.js

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/*
* draggable_options.js
*/
(function($) {
module("draggable: options");
test("{ addClasses: true }, default", function() {
expect( 1 );
var el = $("<div></div>").draggable({ addClasses: true });
ok(el.is(".ui-draggable"), "'ui-draggable' class added");
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el.draggable("destroy");
});
test("{ addClasses: false }", function() {
expect( 1 );
var el = $("<div></div>").draggable({ addClasses: false });
ok(!el.is(".ui-draggable"), "'ui-draggable' class not added");
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el.draggable("destroy");
});
test("{ appendTo: 'parent' }, default", function() {
expect( 2 );
var el = $("#draggable2").draggable({ appendTo: 'parent' });
TestHelpers.draggable.shouldMove(el);
el = $("#draggable1").draggable({ appendTo: 'parent' });
TestHelpers.draggable.shouldMove(el);
});
test("{ appendTo: Element }", function() {
expect( 2 );
var el = $("#draggable2").draggable({ appendTo: $("#draggable2").parent()[0] });
TestHelpers.draggable.shouldMove(el);
el = $("#draggable1").draggable({ appendTo: $("#draggable2").parent()[0] });
TestHelpers.draggable.shouldMove(el);
});
test("{ appendTo: Selector }", function() {
expect( 2 );
var el = $("#draggable2").draggable({ appendTo: "#main" });
TestHelpers.draggable.shouldMove(el);
el = $("#draggable1").draggable({ appendTo: "#main" });
TestHelpers.draggable.shouldMove(el);
});
test("{ axis: false }, default", function() {
expect( 1 );
var el = $("#draggable2").draggable({ axis: false });
TestHelpers.draggable.shouldMove(el);
});
test("{ axis: 'x' }", function() {
expect( 1 );
var el = $("#draggable2").draggable({ axis: "x" });
TestHelpers.draggable.testDrag(el, el, 50, 50, 50, 0);
});
test("{ axis: 'y' }", function() {
expect( 1 );
var el = $("#draggable2").draggable({ axis: "y" });
TestHelpers.draggable.testDrag(el, el, 50, 50, 0, 50);
});
test("{ axis: ? }, unexpected", function() {
var el,
unexpected = {
"true": true,
"{}": {},
"[]": [],
"null": null,
"undefined": undefined,
"function() {}": function() {}
};
expect( 6 );
$.each(unexpected, function(key, val) {
el = $("#draggable2").draggable({ axis: val });
TestHelpers.draggable.testDrag(el, el, 50, 50, 50, 50, "axis: " + key);
el.draggable("destroy");
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});
});
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test("{ cancel: 'input,textarea,button,select,option' }, default", function() {
expect( 2 );
$('<div id="draggable-option-cancel-default"><input type="text"></div>').appendTo('#main');
var el = $("#draggable-option-cancel-default").draggable({ cancel: "input,textarea,button,select,option" });
TestHelpers.draggable.shouldMove(el);
el.draggable("destroy");
el = $("#draggable-option-cancel-default").draggable({ cancel: "input,textarea,button,select,option" });
TestHelpers.draggable.testDrag(el, "#draggable-option-cancel-default input", 50, 50, 0, 0);
el.draggable("destroy");
});
test("{ cancel: 'span' }", function() {
expect( 2 );
var el = $("#draggable2").draggable();
TestHelpers.draggable.testDrag(el, "#draggable2 span", 50, 50, 50, 50);
el.draggable("destroy");
el = $("#draggable2").draggable({ cancel: 'span' });
TestHelpers.draggable.testDrag(el, "#draggable2 span", 50, 50, 0, 0);
});
test("{ cancel: ? }, unexpected", function() {
var el,
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;}
};
expect( 9 );
$.each(unexpected, function(key, val) {
el = $("#draggable2").draggable({ cancel: val });
TestHelpers.draggable.shouldMove(el, "cancel: " + key);
el.draggable("destroy");
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});
});
/*
test("{ containment: false }, default", function() {
expect( 1 );
ok(false, 'missing test - untested code is broken code');
});
test("{ containment: Element }", function() {
expect( 1 );
ok(false, 'missing test - untested code is broken code');
});
*/
test("{ containment: 'parent' }, relative", function() {
expect( 1 );
var offsetAfter,
el = $("#draggable1").draggable({ containment: 'parent' }),
p = el.parent(),
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po = p.offset(),
expected = {
left: po.left + TestHelpers.draggable.border(p, 'left') + TestHelpers.draggable.margin(el, 'left'),
top: po.top + TestHelpers.draggable.border(p, 'top') + TestHelpers.draggable.margin(el, 'top')
};
el.simulate( "drag", {
dx: -100,
dy: -100
});
offsetAfter = el.offset();
deepEqual(offsetAfter, expected, 'compare offset to parent');
});
test("{ containment: 'parent' }, absolute", function() {
expect( 1 );
var offsetAfter,
el = $("#draggable2").draggable({ containment: 'parent' }),
p = el.parent(),
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po = p.offset(),
expected = {
left: po.left + TestHelpers.draggable.border(p, 'left') + TestHelpers.draggable.margin(el, 'left'),
top: po.top + TestHelpers.draggable.border(p, 'top') + TestHelpers.draggable.margin(el, 'top')
};
el.simulate( "drag", {
dx: -100,
dy: -100
});
offsetAfter = el.offset();
deepEqual(offsetAfter, expected, 'compare offset to parent');
});
/*
test("{ containment: 'document' }", function() {
expect( 1 );
ok(false, 'missing test - untested code is broken code');
});
test("{ containment: 'window' }", function() {
expect( 1 );
ok(false, 'missing test - untested code is broken code');
});
test("{ containment: Selector }", function() {
expect( 1 );
ok(false, 'missing test - untested code is broken code');
});
test("{ containment: [x1, y1, x2, y2] }", function() {
expect( 1 );
ok(false, 'missing test - untested code is broken code');
});
*/
test("{ cursor: 'auto' }, default", function() {
function getCursor() { return $("#draggable2").css("cursor"); }
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expect(2);
var actual, before, after,
expected = "auto",
el = $("#draggable2").draggable({
cursor: expected,
start: function() {
actual = getCursor();
}
});
before = getCursor();
el.simulate( "drag", {
dx: -1,
dy: -1
});
after = getCursor();
equal(actual, expected, "start callback: cursor '" + expected + "'");
equal(after, before, "after drag: cursor restored");
});
test("{ cursor: 'move' }", function() {
function getCursor() { return $("body").css("cursor"); }
expect(2);
var actual, before, after,
expected = "move",
el = $("#draggable2").draggable({
cursor: expected,
start: function() {
actual = getCursor();
}
});
before = getCursor();
el.simulate( "drag", {
dx: -1,
dy: -1
});
after = getCursor();
equal(actual, expected, "start callback: cursor '" + expected + "'");
equal(after, before, "after drag: cursor restored");
});
/*
test("{ cursorAt: false}, default", function() {
expect( 1 );
ok(false, 'missing test - untested code is broken code');
});
*/
test("{ cursorAt: { left: -5, top: -5 } }", function() {
expect(4);
var deltaX = -3, deltaY = -3,
offsetX = 5, offsetY = 5,
cursorAtX = -5, cursorAtY = -5;
$.each(['relative', 'absolute'], function(i, position) {
var before, pos, expected,
el = $('#draggable' + (i + 1)).draggable({
cursorAt: { left: cursorAtX, top: cursorAtY },
drag: function(event, ui) {
equal(ui.offset.left, expected.left, position + ' left');
equal(ui.offset.top, expected.top, position + ' top');
}
});
before = el.offset();
pos = {
clientX: before.left + offsetX,
clientY: before.top + offsetY
};
expected = {
left: before.left + offsetX - cursorAtX + deltaX - TestHelpers.draggable.unreliableOffset,
top: before.top + offsetY - cursorAtY + deltaY - TestHelpers.draggable.unreliableOffset
};
// todo: replace this with simulated drag event
el.simulate("mousedown", pos);
pos.clientX += deltaX;
pos.clientY += deltaY;
$(document).simulate("mousemove", pos);
el.simulate("mouseup", pos);
});
});
test("{ cursorAt: { right: 10, bottom: 20 } }", function() {
expect(4);
var deltaX = -3, deltaY = -3,
offsetX = 5, offsetY = 5,
cursorAtX = 10, cursorAtY = 20;
$.each(['relative', 'absolute'], function(i, position) {
var before, pos, expected,
el = $('#draggable' + (i + 1)).draggable({
cursorAt: { right: cursorAtX, bottom: cursorAtY },
drag: function(event, ui) {
equal(ui.offset.left, expected.left, position + ' left');
equal(ui.offset.top, expected.top, position + ' top');
}
});
before = el.offset();
pos = {
clientX: before.left + offsetX,
clientY: before.top + offsetY
};
expected = {
left: before.left + offsetX - el.width() + cursorAtX + deltaX - TestHelpers.draggable.unreliableOffset,
top: before.top + offsetY - el.height() + cursorAtY + deltaY - TestHelpers.draggable.unreliableOffset
};
// todo: replace this with simulated drag event
el.simulate("mousedown", pos);
pos.clientX += deltaX;
pos.clientY += deltaY;
$(document).simulate("mousemove", pos);
el.simulate("mouseup", pos);
});
});
test("{ cursorAt: [10, 20] }", function() {
expect(4);
var deltaX = -3, deltaY = -3,
offsetX = 5, offsetY = 5,
cursorAtX = 10, cursorAtY = 20;
$.each(['relative', 'absolute'], function(i, position) {
var before, pos, expected,
el = $('#draggable' + (i + 1)).draggable({
cursorAt: { left: cursorAtX, top: cursorAtY },
drag: function(event, ui) {
equal(ui.offset.left, expected.left, position + ' left');
equal(ui.offset.top, expected.top, position + ' top');
}
});
before = el.offset();
pos = {
clientX: before.left + offsetX,
clientY: before.top + offsetY
};
expected = {
left: before.left + offsetX - cursorAtX + deltaX - TestHelpers.draggable.unreliableOffset,
top: before.top + offsetY - cursorAtY + deltaY - TestHelpers.draggable.unreliableOffset
};
// todo: replace this with simulated drag event
el.simulate("mousedown", pos);
pos.clientX += deltaX;
pos.clientY += deltaY;
$(document).simulate("mousemove", pos);
el.simulate("mouseup", pos);
});
});
test("{ cursorAt: '20, 40' }", function() {
expect(4);
var deltaX = -3, deltaY = -3,
offsetX = 5, offsetY = 5,
cursorAtX = 20, cursorAtY = 40;
$.each(['relative', 'absolute'], function(i, position) {
var before, pos, expected,
el = $('#draggable' + (i + 1)).draggable({
cursorAt: { left: cursorAtX, top: cursorAtY },
drag: function(event, ui) {
equal(ui.offset.left, expected.left, position + ' left');
equal(ui.offset.top, expected.top, position + ' top');
}
});
before = el.offset();
pos = {
clientX: before.left + offsetX,
clientY: before.top + offsetY
};
expected = {
left: before.left + offsetX - cursorAtX + deltaX - TestHelpers.draggable.unreliableOffset,
top: before.top + offsetY - cursorAtY + deltaY - TestHelpers.draggable.unreliableOffset
};
// todo: replace this with simulated drag event
el.simulate("mousedown", pos);
pos.clientX += deltaX;
pos.clientY += deltaY;
$(document).simulate("mousemove", pos);
el.simulate("mouseup", pos);
});
});
test("{ distance: 10 }", function() {
expect( 3 );
var el = $("#draggable2").draggable({ distance: 10 });
TestHelpers.draggable.testDrag(el, el, -9, -9, 0, 0, 'distance not met');
TestHelpers.draggable.testDrag(el, el, -10, -10, -10, -10, 'distance met');
TestHelpers.draggable.testDrag(el, el, 9, 9, 0, 0, 'distance not met');
});
test("{ grid: [50, 50] }, relative", function() {
expect( 2 );
var el = $("#draggable1").draggable({ grid: [50, 50] });
TestHelpers.draggable.testDrag(el, el, 24, 24, 0, 0);
TestHelpers.draggable.testDrag(el, el, 26, 25, 50, 50);
});
test("{ grid: [50, 50] }, absolute", function() {
expect( 2 );
var el = $("#draggable2").draggable({ grid: [50, 50] });
TestHelpers.draggable.testDrag(el, el, 24, 24, 0, 0);
TestHelpers.draggable.testDrag(el, el, 26, 25, 50, 50);
});
test("{ handle: 'span' }", function() {
expect( 2 );
var el = $("#draggable2").draggable({ handle: 'span' });
TestHelpers.draggable.testDrag(el, "#draggable2 span", 50, 50, 50, 50, "drag span");
TestHelpers.draggable.shouldNotMove(el, "drag element");
});
test("{ helper: 'clone' }, relative", function() {
expect( 1 );
var el = $("#draggable1").draggable({ helper: "clone" });
TestHelpers.draggable.shouldNotMove(el);
});
test("{ helper: 'clone' }, absolute", function() {
expect( 1 );
var el = $("#draggable2").draggable({ helper: "clone" });
TestHelpers.draggable.shouldNotMove(el);
});
test("{ helper: 'original' }, relative, with scroll offset on parent", function() {
expect( 3 );
var el = $("#draggable1").draggable({ helper: "original" });
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll();
});
test("{ helper: 'original' }, relative, with scroll offset on root", function() {
expect( 3 );
var el = $("#draggable1").draggable({ helper: "original" });
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll('root');
});
test("{ helper: 'original' }, relative, with scroll offset on root and parent", function() {
expect(3);
var el = $("#draggable1").draggable({ helper: "original" });
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll();
TestHelpers.draggable.restoreScroll('root');
});
test("{ helper: 'original' }, absolute, with scroll offset on parent", function() {
expect(3);
var el = $("#draggable1").css({ position: 'absolute', top: 0, left: 0 }).draggable({ helper: "original" });
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll();
});
test("{ helper: 'original' }, absolute, with scroll offset on root", function() {
expect(3);
var el = $("#draggable1").css({ position: 'absolute', top: 0, left: 0 }).draggable({ helper: "original" });
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll('root');
});
test("{ helper: 'original' }, absolute, with scroll offset on root and parent", function() {
expect(3);
var el = $("#draggable1").css({ position: 'absolute', top: 0, left: 0 }).draggable({ helper: "original" });
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll();
TestHelpers.draggable.restoreScroll('root');
});
test("{ helper: 'original' }, fixed, with scroll offset on parent", function() {
expect(3);
var el = $("#draggable1").css({ position: 'fixed', top: 0, left: 0 }).draggable({ helper: "original" });
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll();
});
test("{ helper: 'original' }, fixed, with scroll offset on root", function() {
expect(3);
var el = $("#draggable1").css({ position: 'fixed', top: 0, left: 0 }).draggable({ helper: "original" });
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll('root');
});
test("{ helper: 'original' }, fixed, with scroll offset on root and parent", function() {
expect(3);
var el = $("#draggable1").css({ position: 'fixed', top: 0, left: 0 }).draggable({ helper: "original" });
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'relative');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'static');
TestHelpers.draggable.setScroll();
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.testScroll(el, 'absolute');
TestHelpers.draggable.restoreScroll();
TestHelpers.draggable.restoreScroll('root');
});
test("{ helper: 'clone' }, absolute", function() {
expect(1);
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var helperOffset = null,
origOffset = $("#draggable1").offset(),
el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
helperOffset = ui.helper.offset();
} });
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
});
test("{ helper: 'clone' }, absolute with scroll offset on parent", function() {
expect(3);
TestHelpers.draggable.setScroll();
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var helperOffset = null,
origOffset = null,
el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
helperOffset = ui.helper.offset();
} });
$("#main").css('position', 'relative');
origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
$("#main").css('position', 'static');
origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
$("#main").css('position', 'absolute');
origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
TestHelpers.draggable.restoreScroll();
});
test("{ helper: 'clone' }, absolute with scroll offset on root", function() {
expect(3);
TestHelpers.draggable.setScroll('root');
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var helperOffset = null,
origOffset = null,
el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
helperOffset = ui.helper.offset();
} });
$("#main").css('position', 'relative');
origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
$("#main").css('position', 'static');
origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
$("#main").css('position', 'absolute');
origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
TestHelpers.draggable.restoreScroll('root');
});
test("{ helper: 'clone' }, absolute with scroll offset on root and parent", function() {
expect(3);
TestHelpers.draggable.setScroll('root');
TestHelpers.draggable.setScroll();
var helperOffset = null,
origOffset = null,
el = $("#draggable1").draggable({ helper: "clone", drag: function(event, ui) {
helperOffset = ui.helper.offset();
} });
$("#main").css('position', 'relative');
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origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
$("#main").css('position', 'static');
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origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
$("#main").css('position', 'absolute');
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origOffset = $("#draggable1").offset();
el.simulate( "drag", {
dx: 1,
dy: 1
});
deepEqual({ top: helperOffset.top-1, left: helperOffset.left-1 }, origOffset, 'dragged[1, 1] ');
TestHelpers.draggable.restoreScroll('root');
TestHelpers.draggable.restoreScroll();
});
test("{ opacity: 0.5 }", function() {
expect(1);
var opacity = null,
el = $("#draggable2").draggable({
opacity: 0.5,
start: function() {
opacity = $(this).css("opacity");
}
});
el.simulate( "drag", {
dx: -1,
dy: -1
});
equal(opacity, 0.5, "start callback: opacity is");
});
test("{ zIndex: 10 }", function() {
expect(1);
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var actual,
expected = 10,
el = $("#draggable2").draggable({
zIndex: expected,
start: function() {
actual = $(this).css("zIndex");
}
});
el.simulate( "drag", {
dx: -1,
dy: -1
});
equal(actual, expected, "start callback: zIndex is");
});
})(jQuery);