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", 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 el = $( "#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" );
}
}
});
el.simulate( "drag", {
moves: 1,
dx: deltaX,
dy: deltaY
});
});
});
});
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);