openmct/platform/features/layout/test/LayoutDragSpec.js

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/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT 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 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/LayoutDrag"],
function (LayoutDrag) {
describe("A Layout drag handler", function () {
var testPosition = {
position: [8, 11],
dimensions: [3, 2]
};
it("changes position by a supplied factor, rounding by grid size", function () {
var handler = new LayoutDrag(
testPosition,
[1, 1],
[0, 0],
[10, 20]
);
expect(handler.getAdjustedPosition([37, 84])).toEqual({
position: [12, 15],
dimensions: [3, 2]
});
expect(handler.getAdjustedPosition([-37, 84])).toEqual({
position: [4, 15],
dimensions: [3, 2]
});
});
it("changes dimensions by a supplied factor, rounding by grid size", function () {
var handler = new LayoutDrag(
testPosition,
[0, 0],
[1, 1],
[10, 20]
);
expect(handler.getAdjustedPosition([37, 84])).toEqual({
position: [8, 11],
dimensions: [7, 6]
});
});
it("allows mixing dimension and position factors", function () {
var handler = new LayoutDrag(
testPosition,
[0, 1],
[-1, 0],
[10, 20]
);
expect(handler.getAdjustedPosition([11, 84])).toEqual({
position: [8, 15],
dimensions: [2, 2]
});
});
});
}
);