imported the whole jquery-ui package, refreshed with 1.10.2
[unfold.git] / third-party / jquery-ui-1.10.2 / tests / unit / draggable / draggable_test_helpers.js
diff --git a/third-party/jquery-ui-1.10.2/tests/unit/draggable/draggable_test_helpers.js b/third-party/jquery-ui-1.10.2/tests/unit/draggable/draggable_test_helpers.js
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+TestHelpers.draggable = {
+       // todo: remove the unreliable offset hacks
+       unreliableOffset: $.ui.ie && ( !document.documentMode || document.documentMode < 8 ) ? 2 : 0,
+       testDrag: function(el, handle, dx, dy, expectedDX, expectedDY, msg) {
+               var offsetAfter, actual, expected,
+                       offsetBefore = el.offset();
+
+               $( handle ).simulate( "drag", {
+                       dx: dx,
+                       dy: dy
+               });
+               offsetAfter = el.offset();
+
+               actual = { left: offsetAfter.left, top: offsetAfter.top };
+               expected = { left: offsetBefore.left + expectedDX, top: offsetBefore.top + expectedDY };
+
+               msg = msg ? msg + "." : "";
+               deepEqual(actual, expected, "dragged[" + dx + ", " + dy + "] " + msg);
+       },
+       shouldMove: function(el, why) {
+               TestHelpers.draggable.testDrag(el, el, 50, 50, 50, 50, why);
+       },
+       shouldNotMove: function(el, why) {
+               TestHelpers.draggable.testDrag(el, el, 50, 50, 0, 0, why);
+       },
+       testScroll: function(el, position ) {
+               var oldPosition = $("#main").css("position");
+               $("#main").css("position", position);
+               TestHelpers.draggable.shouldMove(el, position+" parent");
+               $("#main").css("position", oldPosition);
+       },
+       restoreScroll: function( what ) {
+               if( what ) {
+                       $(document).scrollTop(0); $(document).scrollLeft(0);
+               } else {
+                       $("#main").scrollTop(0); $("#main").scrollLeft(0);
+               }
+       },
+       setScroll: function( what ) {
+               if(what) {
+                       // todo: currently, the draggable interaction doesn't properly account for scrolled pages,
+                       // uncomment the line below to make the tests fail that should when the page is scrolled
+                       // $(document).scrollTop(100); $(document).scrollLeft(100);
+               } else {
+                       $("#main").scrollTop(100); $("#main").scrollLeft(100);
+               }
+       },
+       border: function(el, side) {
+               return parseInt(el.css("border-" + side + "-width"), 10) || 0;
+       },
+       margin: function(el, side) {
+               return parseInt(el.css("margin-" + side), 10) || 0;
+       },
+       move: function( el, x, y ) {
+
+               $( el ).simulate( "drag", {
+                       dx: x,
+                       dy: y
+               });
+
+       },
+       trackMouseCss : function( el ) {
+               el.bind( "drag", function() {
+                       el.data( "last_dragged_cursor", $("body").css("cursor") );
+               });
+       },
+       trackAppendedParent : function( el ) {
+
+               // appendTo ignored without being clone
+               el.draggable( "option", "helper", "clone" );
+
+               el.bind( "drag", function(e,ui) {
+                       // Get what parent is at time of drag
+                       el.data( "last_dragged_parent", ui.helper.parent()[0] );
+               });
+
+       }
+};
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