openmct/platform/features/layout/test/FixedDragHandleSpec.js
Victor Woeltjen ac5ac8d34e [Build] Remove boilerplate from scripts
No longer necessary after JSHint configuration.
2016-03-04 10:46:38 -08:00

87 lines
3.4 KiB
JavaScript

/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
define(
['../src/FixedDragHandle'],
function (FixedDragHandle) {
var TEST_GRID_SIZE = [ 13, 33 ];
describe("A fixed position drag handle", function () {
var mockElementHandle,
mockUpdate,
mockCommit,
handle;
beforeEach(function () {
mockElementHandle = jasmine.createSpyObj(
'elementHandle',
[ 'x', 'y' ]
);
mockUpdate = jasmine.createSpy('update');
mockCommit = jasmine.createSpy('commit');
mockElementHandle.x.andReturn(6);
mockElementHandle.y.andReturn(8);
handle = new FixedDragHandle(
mockElementHandle,
TEST_GRID_SIZE,
mockUpdate,
mockCommit
);
});
it("provides a style for positioning", function () {
var style = handle.style();
// 6 grid coords * 13 pixels - 3 pixels for centering
expect(style.left).toEqual('75px');
// 8 grid coords * 33 pixels - 3 pixels for centering
expect(style.top).toEqual('261px');
});
it("allows handles to be dragged", function () {
handle.startDrag();
handle.continueDrag([ 16, 8 ]);
// Should update x/y, snapped to grid
expect(mockElementHandle.x).toHaveBeenCalledWith(7);
expect(mockElementHandle.y).toHaveBeenCalledWith(8);
handle.continueDrag([ -16, -35 ]);
// Should have interpreted relative to initial state
expect(mockElementHandle.x).toHaveBeenCalledWith(5);
expect(mockElementHandle.y).toHaveBeenCalledWith(7);
// Should have called update once per continueDrag
expect(mockUpdate.calls.length).toEqual(2);
// Finally, ending drag should commit
expect(mockCommit).not.toHaveBeenCalled();
handle.endDrag();
expect(mockCommit).toHaveBeenCalled();
});
});
}
);