mirror of
https://github.com/nasa/openmct.git
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102 lines
4.4 KiB
JavaScript
102 lines
4.4 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2014-2015, 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 Web 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 Web 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/PlotLimitTracker"],
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function (PlotLimitTracker) {
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describe("A plot's limit tracker", function () {
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var mockHandle,
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testRange,
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mockTelemetryObjects,
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testData,
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mockLimitCapabilities,
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tracker;
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beforeEach(function () {
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testRange = "some-range";
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testData = {};
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mockHandle = jasmine.createSpyObj(
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'handle',
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['getTelemetryObjects', 'getDatum']
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);
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mockTelemetryObjects = ['a', 'b', 'c'].map(function (id, i) {
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var mockTelemetryObject = jasmine.createSpyObj(
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'object-' + id,
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[ 'getId', 'getCapability', 'getModel' ]
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),
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mockLimitCapability = jasmine.createSpyObj(
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'limit-' + id,
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[ 'evaluate' ]
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);
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testData[id] = { id: id, value: i };
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mockTelemetryObject.getId.andReturn(id);
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mockTelemetryObject.getCapability.andCallFake(function (key) {
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return key === 'limit' && mockLimitCapability;
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});
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mockLimitCapability.evaluate
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.andReturn({ cssClass: 'alarm-' + id});
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return mockTelemetryObject;
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});
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mockHandle.getTelemetryObjects.andReturn(mockTelemetryObjects);
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mockHandle.getDatum.andCallFake(function (telemetryObject) {
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return testData[telemetryObject.getId()];
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});
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tracker = new PlotLimitTracker(mockHandle, testRange);
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});
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it("initially provides no limit state", function () {
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mockTelemetryObjects.forEach(function (mockTelemetryObject) {
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expect(tracker.getLegendClass(mockTelemetryObject))
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.toBeUndefined();
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});
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});
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describe("when asked to update", function () {
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beforeEach(function () {
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tracker.update();
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});
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it("evaluates limits using the limit capability", function () {
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mockTelemetryObjects.forEach(function (mockTelemetryObject) {
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var id = mockTelemetryObject.getId(),
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mockLimit =
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mockTelemetryObject.getCapability('limit');
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expect(mockLimit.evaluate)
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.toHaveBeenCalledWith(testData[id], testRange);
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});
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});
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it("exposes legend classes returned by the limit capability", function () {
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mockTelemetryObjects.forEach(function (mockTelemetryObject) {
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var id = mockTelemetryObject.getId();
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expect(tracker.getLegendClass(mockTelemetryObject))
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.toEqual('alarm-' + id);
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});
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});
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});
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});
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}
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);
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