mirror of
https://github.com/nasa/openmct.git
synced 2024-12-30 18:06:59 +00:00
69 lines
2.9 KiB
JavaScript
69 lines
2.9 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.
|
|
*****************************************************************************/
|
|
/*global define,Promise,describe,it,expect,beforeEach,waitsFor,jasmine*/
|
|
|
|
/**
|
|
* MergeModelsSpec. Created by vwoeltje on 11/6/14.
|
|
*/
|
|
define(
|
|
["../../src/elements/PlotPosition"],
|
|
function (PlotPosition) {
|
|
"use strict";
|
|
|
|
describe("A plot position", function () {
|
|
var mockPanZoom,
|
|
testOrigin = [ 10, 20 ],
|
|
testDimensions = [ 800, 10 ];
|
|
|
|
beforeEach(function () {
|
|
mockPanZoom = jasmine.createSpyObj(
|
|
"panZoomStack",
|
|
[ "getPanZoom" ]
|
|
);
|
|
mockPanZoom.getPanZoom.andReturn({
|
|
origin: testOrigin,
|
|
dimensions: testDimensions
|
|
});
|
|
});
|
|
|
|
it("transforms pixel coordinates to domain-range", function () {
|
|
var position = new PlotPosition(42, 450, 100, 1000, mockPanZoom);
|
|
// Domain: .42 * 800 + 10 = 346
|
|
// Range: .55 * 10 + 20 = 25.5
|
|
// Notably, y-axis is reversed between pixel space and range
|
|
expect(position.getPosition()).toEqual([346, 25.5]);
|
|
expect(position.getDomain()).toEqual(346);
|
|
expect(position.getRange()).toEqual(25.5);
|
|
});
|
|
|
|
it("treats a position as undefined if no pan-zoom state is present", function () {
|
|
var position;
|
|
|
|
mockPanZoom.getPanZoom.andReturn({});
|
|
position = new PlotPosition(1, 2, 100, 100, mockPanZoom);
|
|
expect(position.getDomain()).toBeUndefined();
|
|
expect(position.getRange()).toBeUndefined();
|
|
expect(position.getPosition()).toEqual([]);
|
|
});
|
|
});
|
|
}
|
|
); |