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https://github.com/nasa/openmct.git
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88 lines
3.4 KiB
JavaScript
88 lines
3.4 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2016, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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define(
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['../src/FixedDragHandle'],
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function (FixedDragHandle) {
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var TEST_GRID_SIZE = [13, 33];
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describe("A fixed position drag handle", function () {
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var mockElementHandle,
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mockUpdate,
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mockCommit,
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handle;
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beforeEach(function () {
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mockElementHandle = jasmine.createSpyObj(
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'elementHandle',
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['x', 'y']
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);
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mockUpdate = jasmine.createSpy('update');
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mockCommit = jasmine.createSpy('commit');
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mockElementHandle.x.andReturn(6);
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mockElementHandle.y.andReturn(8);
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handle = new FixedDragHandle(
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mockElementHandle,
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TEST_GRID_SIZE,
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mockUpdate,
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mockCommit
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);
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});
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it("provides a style for positioning", function () {
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var style = handle.style();
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// 6 grid coords * 13 pixels - 3 pixels for centering
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expect(style.left).toEqual('75px');
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// 8 grid coords * 33 pixels - 3 pixels for centering
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expect(style.top).toEqual('261px');
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});
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it("allows handles to be dragged", function () {
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handle.startDrag();
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handle.continueDrag([16, 8]);
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// Should update x/y, snapped to grid
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expect(mockElementHandle.x).toHaveBeenCalledWith(7);
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expect(mockElementHandle.y).toHaveBeenCalledWith(8);
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handle.continueDrag([-16, -35]);
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// Should have interpreted relative to initial state
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expect(mockElementHandle.x).toHaveBeenCalledWith(5);
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expect(mockElementHandle.y).toHaveBeenCalledWith(7);
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// Should have called update once per continueDrag
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expect(mockUpdate.calls.length).toEqual(2);
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// Finally, ending drag should commit
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expect(mockCommit).not.toHaveBeenCalled();
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handle.endDrag();
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expect(mockCommit).toHaveBeenCalled();
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});
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});
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}
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);
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