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74 lines
2.7 KiB
JavaScript
74 lines
2.7 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/elements/LineHandle'],
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function (LineHandle) {
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describe("A fixed position drag handle", function () {
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var testElement,
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handle;
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beforeEach(function () {
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testElement = {
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x: 3,
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y: 42,
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x2: 8,
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y2: 11
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};
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handle = new LineHandle(testElement, 'x', 'y', 'x2', 'y2');
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});
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it("provides x/y grid coordinates for its corner", function () {
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expect(handle.x()).toEqual(3);
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expect(handle.y()).toEqual(42);
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});
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it("changes x and y positions", function () {
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handle.x(30);
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expect(testElement.x).toEqual(30);
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handle.y(40);
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expect(testElement.y).toEqual(40);
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});
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it("disallows values less than zero", function () {
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handle.x(-1);
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handle.y(-400);
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expect(testElement.x).toEqual(0);
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expect(testElement.y).toEqual(0);
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});
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it("ensures that end points remain different", function () {
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handle.x(testElement.x2);
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handle.y(testElement.y2);
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// First change should have been fine, because y was different
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expect(testElement.x).toEqual(testElement.x2);
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// Second change should have been rejected
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expect(testElement.y).not.toEqual(testElement.y2);
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});
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});
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}
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);
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