openmct/platform/features/plot/test/elements/PlotAxisSpec.js
Victor Woeltjen ac5ac8d34e [Build] Remove boilerplate from scripts
No longer necessary after JSHint configuration.
2016-03-04 10:46:38 -08:00

108 lines
4.2 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.
*****************************************************************************/
/**
* MergeModelsSpec. Created by vwoeltje on 11/6/14.
*/
define(
["../../src/elements/PlotAxis"],
function (PlotAxis) {
describe("A plot axis", function () {
var testMetadatas,
testDefault,
axis;
beforeEach(function () {
testMetadatas = [
{
tests: [
{ key: "t0", name: "T0" },
{ key: "t1", name: "T1" }
],
someKey: "some value"
},
{
tests: [
{ key: "t0", name: "T0" },
{ key: "t2", name: "T2" }
]
},
{
tests: [
{ key: "t3", name: "T3" },
{ key: "t4", name: "T4" },
{ key: "t5", name: "T5" },
{ key: "t6", name: "T6" }
]
}
];
testDefault = { key: "test", name: "Test" };
axis = new PlotAxis("tests", testMetadatas, testDefault);
});
it("pulls out a list of domain or range options", function () {
// Should have filtered out duplicates, etc
expect(axis.options).toEqual([
{ key: "t0", name: "T0" },
{ key: "t1", name: "T1" },
{ key: "t2", name: "T2" },
{ key: "t3", name: "T3" },
{ key: "t4", name: "T4" },
{ key: "t5", name: "T5" },
{ key: "t6", name: "T6" }
]);
});
it("chooses the first option as a default", function () {
expect(axis.active).toEqual({ key: "t0", name: "T0" });
});
it("falls back to a provided default if no options are present", function () {
expect(new PlotAxis("tests", [{}], testDefault).active)
.toEqual(testDefault);
});
it("allows options to be chosen by key", function () {
axis.chooseOption("t3");
expect(axis.active).toEqual({ key: "t3", name: "T3" });
});
it("reflects changes to applicable metadata", function () {
axis.updateMetadata([ testMetadatas[1] ]);
expect(axis.options).toEqual([
{ key: "t0", name: "T0" },
{ key: "t2", name: "T2" }
]);
});
it("returns the same array instance for unchanged metadata", function () {
// ...to avoid triggering extra digest cycles.
var oldInstance = axis.options;
axis.updateMetadata(testMetadatas);
expect(axis.options).toBe(oldInstance);
});
});
}
);