openmct/platform/features/layout/test/elements/LineHandleSpec.js

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