").css({ width: 200, height: 200 }).appendTo( "#qunit-fixture" ),
element = $( "#draggable1" ).appendTo( parent );
element
.css({
height: "5px",
width: "5px"
})
.draggable({ containment: "parent" })
.simulate( "drag", {
dx: 200,
dy: 200
});
offsetBefore = element.offset();
element.simulate( "drag", {
dx: 200,
dy: 200
});
deepEqual( element.offset(), offsetBefore, "The draggable should not move past bottom right edge" );
});
test( "containment, default, switching after initialization", function() {
expect( 8 );
var element = $( "#draggable1" ).draggable({ containment: false, scroll: false }),
po = element.parent().offset(),
containment = [ po.left - 100, po.top - 100, po.left + 500, po.top + 500 ];
TestHelpers.draggable.testDrag( element, element, -100, -100, -100, -100, "containment: default" );
element.draggable( "option", "containment", "parent" ).css({ top: 0, left: 0 });
TestHelpers.draggable.testDrag( element, element, -100, -100, 0, 0, "containment: parent as option" );
element.draggable( "option", "containment", containment ).css({ top: 0, left: 0 });
TestHelpers.draggable.testDrag( element, element, -100, -100, -100, -100, "containment: array as option" );
element.draggable( "option", "containment", false );
TestHelpers.draggable.testDrag( element, element, -100, -100, -100, -100, "containment: false as option" );
});
test( "{ cursor: 'auto' }, default", function() {
function getCursor() {
return $( "#draggable2" ).css( "cursor" );
}
expect( 2 );
var actual, after,
expected = "auto",
element = $( "#draggable2" ).draggable({
cursor: expected,
start: function() {
actual = getCursor();
}
}),
before = getCursor();
element.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, after,
expected = "move",
element = $( "#draggable2" ).draggable({
cursor: expected,
start: function() {
actual = getCursor();
}
}),
before = getCursor();
element.simulate( "drag", {
dx: -1,
dy: -1
});
after = getCursor();
equal( actual, expected, "start callback: cursor '" + expected + "'" );
equal( after, before, "after drag: cursor restored" );
});
test( "#6889: Cursor doesn't revert to pre-dragging state after revert action when original element is removed", function() {
function getCursor() {
return $( "body" ).css( "cursor" );
}
expect( 2 );
var element = $( "#draggable1" ).wrap( "
" ).draggable({
cursor: "move",
revert: true,
revertDuration: 0,
start: function() {
notEqual( getCursor(), expected, "start callback: cursor '" + expected + "'" );
$( "#wrapper" ).remove();
},
stop: function() {
equal( getCursor(), expected, "after drag: cursor restored" );
}
}),
expected = getCursor();
if ( TestHelpers.draggable.unreliableContains ) {
ok( true, "Opera <12.14 and Safari <6.0 report wrong values for $.contains in jQuery < 1.8" );
ok( true, "Opera <12.14 and Safari <6.0 report wrong values for $.contains in jQuery < 1.8" );
} else {
element.simulate( "drag", {
dx: -1,
dy: -1
});
}
});
test( "cursor, default, switching after initialization", function() {
expect( 3 );
var element = $( "#draggable1" ).draggable();
TestHelpers.draggable.trackMouseCss( element );
TestHelpers.draggable.move( element, 1, 1 );
equal( element.data( "last_dragged_cursor" ), "auto" );
element.draggable( "option", "cursor", "move" );
TestHelpers.draggable.move( element, 1, 1 );
equal( element.data( "last_dragged_cursor" ), "move" );
element.draggable( "option", "cursor", "ns-resize" );
TestHelpers.draggable.move( element, 1, 1 );
equal( element.data( "last_dragged_cursor" ), "ns-resize" );
});
test( "cursorAt", function() {
expect( 24 );
var deltaX = -3,
deltaY = -3,
tests = {
"false": { cursorAt: false },
"{ left: -5, top: -5 }": { x: -5, y: -5, cursorAt: { left: -5, top: -5 } },
"[ 10, 20 ]": { x: 10, y: 20, cursorAt: [ 10, 20 ] },
"'10 20'": { x: 10, y: 20, cursorAt: "10 20" },
"{ left: 20, top: 40 }": { x: 20, y: 40, cursorAt: { left: 20, top: 40 } },
"{ right: 10, bottom: 20 }": { x: 10, y: 20, cursorAt: { right: 10, bottom: 20 } }
};
$.each( tests, function( testName, testData ) {
$.each( [ "relative", "absolute" ], function( i, position ) {
var element = $( "#draggable" + ( i + 1 ) ).draggable({
cursorAt: testData.cursorAt,
drag: function( event, ui ) {
if ( !testData.cursorAt ) {
equal( ui.position.left - ui.originalPosition.left, deltaX, testName + " " + position + " left" );
equal( ui.position.top - ui.originalPosition.top, deltaY, testName + " " + position + " top" );
} else if ( testData.cursorAt.right ) {
equal( ui.helper.width() - ( event.clientX - ui.offset.left ), testData.x - TestHelpers.draggable.unreliableOffset, testName + " " + position + " left" );
equal( ui.helper.height() - ( event.clientY - ui.offset.top ), testData.y - TestHelpers.draggable.unreliableOffset, testName + " " + position + " top" );
} else {
equal( event.clientX - ui.offset.left, testData.x + TestHelpers.draggable.unreliableOffset, testName + " " + position + " left" );
equal( event.clientY - ui.offset.top, testData.y + TestHelpers.draggable.unreliableOffset, testName + " " + position + " top" );
}
}
});
element.simulate( "drag", {
moves: 1,
dx: deltaX,
dy: deltaY
});
});
});
});
test( "cursorAt, switching after initialization", function() {
expect( 24 );
var deltaX = -3,
deltaY = -3,
tests = {
"false": { cursorAt: false },
"{ left: -5, top: -5 }": { x: -5, y: -5, cursorAt: { left: -5, top: -5 } },
"[ 10, 20 ]": { x: 10, y: 20, cursorAt: [ 10, 20 ] },
"'10 20'": { x: 10, y: 20, cursorAt: "10 20" },
"{ left: 20, top: 40 }": { x: 20, y: 40, cursorAt: { left: 20, top: 40 } },
"{ right: 10, bottom: 20 }": { x: 10, y: 20, cursorAt: { right: 10, bottom: 20 } }
};
$.each( tests, function( testName, testData ) {
$.each( [ "relative", "absolute" ], function( i, position ) {
var element = $( "#draggable" + ( i + 1 ) );
element.draggable({
drag: function( event, ui ) {
if ( !testData.cursorAt ) {
equal( ui.position.left - ui.originalPosition.left, deltaX, testName + " " + position + " left" );
equal( ui.position.top - ui.originalPosition.top, deltaY, testName + " " + position + " top" );
} else if ( testData.cursorAt.right ) {
equal( ui.helper.width() - ( event.clientX - ui.offset.left ), testData.x - TestHelpers.draggable.unreliableOffset, testName + " " + position + " left" );
equal( ui.helper.height() - ( event.clientY - ui.offset.top ), testData.y - TestHelpers.draggable.unreliableOffset, testName + " " + position + " top" );
} else {
equal( event.clientX - ui.offset.left, testData.x + TestHelpers.draggable.unreliableOffset, testName + " " + position + " left" );
equal( event.clientY - ui.offset.top, testData.y + TestHelpers.draggable.unreliableOffset, testName + " " + position + " top" );
}
}
});
element.draggable( "option", "cursorAt", false );
element.draggable( "option", "cursorAt", testData.cursorAt );
element.simulate( "drag", {
moves: 1,
dx: deltaX,
dy: deltaY
});
});
});
});
test( "disabled", function() {
expect( 4 );
var element = $( "#draggable1" ).draggable();
TestHelpers.draggable.shouldMove( element, "disabled: default" );
element.draggable( "option", "disabled", true );
TestHelpers.draggable.shouldNotDrag( element, "option: disabled true" );
element.draggable( "option", "disabled", false );
TestHelpers.draggable.shouldMove( element, "option: disabled false" );
});
test( "{ grid: [50, 50] }, relative", function() {
expect( 4 );
var element = $( "#draggable1" ).draggable({ grid: [ 50, 50 ] });
TestHelpers.draggable.testDrag( element, element, 24, 24, 0, 0, "grid: [50, 50] relative" );
TestHelpers.draggable.testDrag( element, element, 26, 25, 50, 50, "grid: [50, 50] relative" );
});
test( "{ grid: [50, 50] }, absolute", function() {
expect( 4 );
var element = $( "#draggable2" ).draggable({ grid: [ 50, 50 ] });
TestHelpers.draggable.testDrag( element, element, 24, 24, 0, 0, "grid: [50, 50] absolute" );
TestHelpers.draggable.testDrag( element, element, 26, 25, 50, 50, "grid: [50, 50] absolute" );
});
test( "grid, switching after initialization", function() {
expect( 8 );
var element = $( "#draggable1" ).draggable();
// Forward
TestHelpers.draggable.testDrag( element, element, 24, 24, 24, 24, "grid: default" );
TestHelpers.draggable.testDrag( element, element, 0, 0, 0, 0, "grid: default" );
element.draggable( "option", "grid", [ 50, 50 ] );
TestHelpers.draggable.testDrag( element, element, 24, 24, 0, 0, "grid: [50, 50] as option" );
TestHelpers.draggable.testDrag( element, element, 26, 25, 50, 50, "grid: [50, 50] as option" );
});
test( "{ handle: 'span' }", function() {
expect( 4 );
var element = $( "#draggable2" ).draggable({ handle: "span" });
TestHelpers.draggable.shouldMove( element, "handle: span", "#draggable2 span");
TestHelpers.draggable.shouldMove( element, "handle: span child", "#draggable2 span em" );
TestHelpers.draggable.shouldNotDrag( element, "handle: span element" );
});
test( "handle, default, switching after initialization", function() {
expect( 10 );
var element = $( "#draggable2" ).draggable();
TestHelpers.draggable.shouldMove( element, "handle: default, element dragged" );
TestHelpers.draggable.shouldMove( element, "handle: default, span dragged", "#draggable2 span" );
// Switch
element.draggable( "option", "handle", "span" );
TestHelpers.draggable.shouldNotDrag( element, "handle: span as option, element dragged" );
TestHelpers.draggable.shouldMove( element, "handle: span as option, span dragged", "#draggable2 span" );
// And back
element.draggable( "option", "handle", false );
TestHelpers.draggable.shouldMove( element, "handle: false as option, element dragged" );
TestHelpers.draggable.shouldMove( element, "handle: false as option, span dragged", "#draggable2 span" );
});
test( "helper, default, switching after initialization", function() {
expect( 6 );
var element = $( "#draggable1" ).draggable();
TestHelpers.draggable.shouldMove( element, "helper: default" );
element.draggable( "option", "helper", "clone" );
TestHelpers.draggable.shouldMove( element, "helper: clone" );
element.draggable( "option", "helper", "original" );
TestHelpers.draggable.shouldMove( element, "helper: original" );
});
// http://bugs.jqueryui.com/ticket/9446
// Draggable: helper function cannot emulate default behavior
test( "helper, function returning original element", function() {
expect( 1 );
var element = $( "#draggable1" ).css( "position", "static" ).draggable({
helper: function() {
return this;
}
});
TestHelpers.draggable.testDragHelperOffset( element, 100, 100, 100, 100, "original element is draggable" );
element.simulate( "drag", {
dx: 100,
dy: 100
});
});
function testHelperPosition( scrollPositions, position, helper, scrollElements, scrollElementsTitle ) {
test( "{ helper: '" + helper + "' }, " + position + ", with scroll offset on " + scrollElementsTitle, function() {
expect( scrollPositions.length * 2 );
var i, j,
element = $( "#draggable1" ).css({ position: position, top: 0, left: 0 }).draggable({
helper: helper,
scroll: false
});
if ( scrollElements.length === 1 && scrollElements[ 0 ] === "#scrollParent" ) {
TestHelpers.draggable.setScrollable( "#main", false );
TestHelpers.draggable.setScrollable( "#scrollParent", true );
}
for ( j = 0; j < scrollPositions.length; j++ ) {
for ( i = 0; i < scrollElements.length; i++ ) {
TestHelpers.draggable.setScroll( scrollElements[ i ] );
}
TestHelpers.draggable.testScroll( element, scrollPositions[ j ] );
for ( i = 0; i < scrollElements.length; i++ ) {
TestHelpers.draggable.restoreScroll( scrollElements[ i ] );
}
}
if ( scrollElements.length === 1 && scrollElements[ 1 ] === "#scrollParent" ) {
TestHelpers.draggable.setScrollable( "#main", true );
TestHelpers.draggable.setScrollable( "#scrollParent", false );
}
});
}
(function() {
var scrollElementsMap = {
"no elements": [],
"parent": [ "#main" ],
"root": [ document ],
"parent and root": [ "#main", document ],
"grandparent": [ "#scrollParent" ]
},
positions = [ "absolute", "fixed", "relative", "static" ],
helpers = [ "original", "clone" ],
// static is not an option here since the fixture is in an absolute container
scrollPositions = [ "relative", "absolute", "fixed" ];
$.each( helpers, function() {
var helper = this;
$.each( positions, function() {
var position = this;
$.each( scrollElementsMap, function( scrollElementsTitle, scrollElements ) {
testHelperPosition( scrollPositions, position, helper, scrollElements, scrollElementsTitle );
});
});
});
})();
test( "{ opacity: 0.5 }", function() {
expect( 1 );
var opacity = null,
element = $( "#draggable2" ).draggable({
opacity: 0.5,
start: function() {
opacity = $(this).css( "opacity" );
}
});
element.simulate( "drag", {
dx: -1,
dy: -1
});
equal( opacity, 0.5, "start callback: opacity is" );
});
test( "opacity, default, switching after initialization", function() {
expect( 3 );
var opacity = null,
element = $( "#draggable2" ).draggable({
start: function() {
opacity = $(this).css( "opacity" );
}
});
TestHelpers.draggable.move( element, 1, 1 );
equal( opacity, 1 );
element.draggable( "option", "opacity", 0.5 );
TestHelpers.draggable.move( element, 2, 1 );
equal( opacity, 0.5 );
element.draggable( "option", "opacity", false );
TestHelpers.draggable.move( element, 3, 1 );
equal( opacity, 1 );
});
asyncTest( "revert and revertDuration", function() {
expect( 7 );
var element = $( "#draggable2" ).draggable({
revert: true,
revertDuration: 0
});
TestHelpers.draggable.shouldMovePositionButNotOffset( element, "revert: true, revertDuration: 0 should revert immediately" );
$( "#draggable2" ).draggable( "option", "revert", "invalid" );
TestHelpers.draggable.shouldMovePositionButNotOffset( element, "revert: invalid, revertDuration: 0 should revert immediately" );
$( "#draggable2" ).draggable( "option", "revert", false );
TestHelpers.draggable.shouldMove( element, "revert: false should allow movement" );
$( "#draggable2" ).draggable( "option", {
revert: true,
revertDuration: 200,
stop: function() {
start();
}
});
// animation are async, so test for it asynchronously
TestHelpers.draggable.move( element, 50, 50 );
setTimeout( function() {
ok( $( "#draggable2" ).is( ":animated" ), "revert: true with revertDuration should animate" );
});
});
test( "revert: valid", function() {
expect( 2 );
var element = $( "#draggable2" ).draggable({
revert: "valid",
revertDuration: 0
});
$( "#droppable" ).droppable();
TestHelpers.draggable.shouldMovePositionButNotOffset( element, "revert: valid reverts when dropped on a droppable" );
});
test( "scope", function() {
expect( 4 );
var element = $( "#draggable2" ).draggable({
scope: "tasks",
revert: "valid",
revertDuration: 0
});
$( "#droppable" ).droppable({ scope: "tasks" });
TestHelpers.draggable.shouldMovePositionButNotOffset( element, "revert: valid reverts when dropped on a droppable in scope" );
$( "#droppable" ).droppable( "destroy" ).droppable({ scope: "nottasks" });
TestHelpers.draggable.shouldMove( element, "revert: valid reverts when dropped on a droppable out of scope" );
});
test( "scroll, scrollSensitivity, and scrollSpeed", function() {
expect( 2 );
TestHelpers.draggable.setScrollable( "#main", false );
var currentScrollTop,
viewportHeight = $( window ).height(),
element = $( "#draggable1" ).draggable({ scroll: true }).appendTo( "#qunit-fixture" ),
scrollSensitivity = element.draggable( "option", "scrollSensitivity" ),
scrollSpeed = element.draggable( "option", "scrollSpeed" );
element.offset({
top: viewportHeight - scrollSensitivity - 1,
left: 1
});
$( element ).one( "drag", function() {
equal( $( window ).scrollTop(), 0, "scroll: true doesn't scroll when the element is dragged outside of scrollSensitivity" );
});
element.simulate( "drag", {
dx: 1,
y: viewportHeight - scrollSensitivity - 1,
moves: 1
});
element.draggable( "option", "scrollSensitivity", scrollSensitivity + 10 );
element.offset({
top: viewportHeight - scrollSensitivity - 1,
left: 1
});
currentScrollTop = $( window ).scrollTop();
$( element ).one( "drag", function() {
ok( $( window ).scrollTop() - currentScrollTop, scrollSpeed, "scroll: true scrolls when the element is dragged within scrollSensitivity" );
});
element.simulate( "drag", {
dx: 1,
y: viewportHeight - scrollSensitivity - 1,
moves: 1
});
TestHelpers.draggable.restoreScroll( document );
});
test( "scroll ignores containers that are overflow: hidden", function() {
expect( 2 );
var scrollParent = $( "#scrollParent" ),
element = $( "#draggable1" ).draggable().appendTo( scrollParent );
element.draggable( "option", "scroll", false );
element.simulate( "drag", {
dx: 1300,
dy: 1300
});
// IE8 natively scrolls when dragging an element inside a overflow:hidden
// container, so skip this test if native scroll occurs.
// Support: IE <9
if ( scrollParent.scrollTop() > 0 ) {
ok( true, "overflow:hidden container natively scrolls" );
ok( true, "overflow:hidden container natively scrolls" );
return;
}
element.css({ top: 0, left: 0 }).draggable( "option", "scroll", true );
element.simulate( "drag", {
dx: 1300,
dy: 1300
});
equal( scrollParent.scrollTop(), 0, "container doesn't scroll vertically" );
equal( scrollParent.scrollLeft(), 0, "container doesn't scroll horizontally" );
});
test( "#6817: auto scroll goes double distance when dragging", function() {
expect( 2 );
TestHelpers.draggable.restoreScroll( document );
var offsetBefore,
distance = 10,
viewportHeight = $( window ).height(),
element = $( "#draggable1" ).draggable({
scroll: true,
stop: function( e, ui ) {
equal( ui.offset.top, newY, "offset of item matches pointer position after scroll" );
// TODO: fix IE8 testswarm IFRAME positioning bug so closeEnough can be turned back to equal
closeEnough( ui.offset.top - offsetBefore.top, distance, 1, "offset of item only moves expected distance after scroll" );
}
}),
scrollSensitivity = element.draggable( "option", "scrollSensitivity" ),
oldY = viewportHeight - scrollSensitivity,
newY = oldY + distance;
element.offset({
top: oldY,
left: 1
});
offsetBefore = element.offset();
element.simulate( "drag", {
handle: "corner",
dx: 1,
y: newY,
moves: 1
});
TestHelpers.draggable.restoreScroll( document );
});
test( "snap, snapMode, and snapTolerance", function() {
expect( 10 );
var newX, newY,
snapTolerance = 15,
element = $( "#draggable1" ).draggable({
snap: true,
scroll: false,
snapMode: "both",
snapTolerance: snapTolerance
}),
element2 = $( "#draggable2" ).draggable();
// http://bugs.jqueryui.com/ticket/9724
// Draggable: Snapping coordinates thrown off by margin on draggable
element.css( "margin", "3px" );
element.offset({
top: 1,
left: 1
});
newX = element2.offset().left - element.outerWidth() - snapTolerance - 2;
newY = element2.offset().top;
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
// TODO: fix IE8 testswarm IFRAME positioning bug so closeEnough can be turned back to equal
closeEnough( element.offset().left, newX, 1, "doesn't snap outside the snapTolerance" );
closeEnough( element.offset().top, newY, 1, "doesn't snap outside the snapTolerance" );
newX += 3;
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
notDeepEqual( element.offset(), { top: newY, left: newX }, "snaps inside the snapTolerance" );
element.draggable( "option", "snap", "#draggable2" );
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
notDeepEqual( element.offset(), { top: newY, left: newX }, "snaps based on selector" );
element.draggable( "option", "snap", "#draggable3" );
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
deepEqual( element.offset(), { top: newY, left: newX }, "doesn't snap based on invalid selector" );
element.draggable( "option", "snap", true );
element.draggable( "option", "snapTolerance", snapTolerance - 2 );
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
deepEqual( element.offset(), { top: newY, left: newX }, "doesn't snap outside the modified snapTolerance" );
element.draggable( "option", "snapTolerance", snapTolerance );
element.draggable( "option", "snapMode", "inner" );
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
deepEqual( element.offset(), { top: newY, left: newX }, "doesn't snap inside the outer snapTolerance area when snapMode is inner" );
newX = element2.offset().left - snapTolerance - 1;
newY = element2.offset().top;
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
deepEqual( element.offset(), { top: newY, left: newX }, "doesn't snap inside the outer snapTolerance area when snapMode is inner" );
newX++;
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
notDeepEqual( element.offset(), { top: newY, left: newX }, "snaps inside the inner snapTolerance area when snapMode is inner" );
element.draggable( "option", "snapMode", "outer" );
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
deepEqual( element.offset(), { top: newY, left: newX }, "doesn't snap on the inner snapTolerance area when snapMode is outer" );
});
test( "#8459: element can snap to an element that was removed during drag", function() {
expect( 2 );
var newX, newY,
snapTolerance = 15,
element = $( "#draggable1" ).draggable({
snap: true,
scroll: false,
snapMode: "both",
snapTolerance: snapTolerance,
start: function() {
element2.remove();
}
}),
element2 = $( "#draggable2" ).draggable();
element.offset({
top: 1,
left: 1
});
newX = element2.offset().left - element.outerWidth() - snapTolerance + 1;
newY = element2.offset().top;
element.simulate( "drag", {
handle: "corner",
x: newX,
y: newY,
moves: 1
});
// Support: Opera 12.10, Safari 5.1, jQuery <1.8
if ( TestHelpers.draggable.unreliableContains ) {
ok( true, "Opera <12.14 and Safari <6.0 report wrong values for $.contains in jQuery < 1.8" );
ok( true, "Opera <12.14 and Safari <6.0 report wrong values for $.contains in jQuery < 1.8" );
} else {
// TODO: fix IE8 testswarm IFRAME positioning bug so closeEnough can be turned back to equal
closeEnough( element.offset().left, newX, 1, "doesn't snap to a removed element" );
closeEnough( element.offset().top, newY, 1, "doesn't snap to a removed element" );
}
});
test( "#8165: Snapping large rectangles to small rectangles doesn't snap properly", function() {
expect( 1 );
var snapTolerance = 20,
y = 1,
element = $( "#draggable1" )
.css({
width: "50px",
height: "200px"
}).offset({
top: y,
left: 1
}),
element2 = $( "#draggable2" )
.css({
width: "50px",
height: "50px"
}).offset({
top: y + snapTolerance + 1,
left: 200
}),
newX = element2.offset().left - element.outerWidth() - snapTolerance + 1;
$( "#draggable1, #draggable2" ).draggable({
snap: true,
snapTolerance: snapTolerance
});
element.simulate( "drag", {
handle: "corner",
x: newX,
moves: 1
});
notDeepEqual( element.offset(), { top: y, left: newX }, "snaps even if only a side (not a corner) is inside the snapTolerance" );
});
test( "stack", function() {
expect( 2 );
var element = $( "#draggable1" ).draggable({
stack: "#draggable1, #draggable2"
}),
element2 = $( "#draggable2" ).draggable({
stack: "#draggable1, #draggable2"
});
TestHelpers.draggable.move( element, 1, 1 );
equal( element.css( "zIndex" ), "2", "stack increments zIndex correctly" );
TestHelpers.draggable.move( element2, 1, 1 );
equal( element2.css( "zIndex" ), "3", "stack increments zIndex correctly" );
});
test( "{ zIndex: 10 }", function() {
expect( 1 );
var actual,
expected = 10,
element = $( "#draggable2" ).draggable({
zIndex: expected,
start: function() {
actual = $(this).css( "zIndex" );
}
});
element.simulate( "drag", {
dx: -1,
dy: -1
});
equal( actual, expected, "start callback: zIndex is" );
});
test( "zIndex, default, switching after initialization", function() {
expect( 3 );
var zindex = null,
element = $( "#draggable2" ).draggable({
start: function() {
zindex = $(this).css( "z-index" );
}
});
element.css( "z-index", 1 );
TestHelpers.draggable.move( element, 1, 1 );
equal( zindex, 1 );
element.draggable( "option", "zIndex", 5 );
TestHelpers.draggable.move( element, 2, 1 );
equal( zindex, 5 );
element.draggable( "option", "zIndex", false );
TestHelpers.draggable.move( element, 3, 1 );
equal( zindex, 1 );
});
})( jQuery );