openmct/platform/features/table/test/controllers/HistoricalTableControllerSpec.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
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*****************************************************************************/
define(
[
"../../src/controllers/HistoricalTableController"
],
function (TableController) {
describe('The Table Controller', function () {
var mockScope,
mockTelemetryHandler,
mockTelemetryHandle,
mockTelemetryFormatter,
mockDomainObject,
mockTable,
mockConfiguration,
watches,
controller;
function promise(value) {
return {
then: function (callback) {
return promise(callback(value));
}
};
}
beforeEach(function () {
watches = {};
mockScope = jasmine.createSpyObj('scope', [
'$on',
'$watch',
'$watchCollection'
]);
mockScope.$on.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockScope.$watch.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockScope.$watchCollection.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockConfiguration = {
'range1': true,
'range2': true,
'domain1': true
};
mockTable = jasmine.createSpyObj('table',
[
'populateColumns',
'buildColumnConfiguration',
'getRowValues',
'saveColumnConfiguration'
]
);
mockTable.columns = [];
mockTable.buildColumnConfiguration.andReturn(mockConfiguration);
mockDomainObject = jasmine.createSpyObj('domainObject', [
'getCapability',
'useCapability',
'getModel'
]);
mockDomainObject.getModel.andReturn({});
mockScope.domainObject = mockDomainObject;
mockTelemetryHandle = jasmine.createSpyObj('telemetryHandle', [
'request',
'promiseTelemetryObjects',
'getTelemetryObjects',
'getMetadata',
'getSeries',
'unsubscribe',
'makeDatum'
]);
mockTelemetryHandle.promiseTelemetryObjects.andReturn(promise(undefined));
mockTelemetryHandle.request.andReturn(promise(undefined));
mockTelemetryHandle.getTelemetryObjects.andReturn([]);
mockTelemetryHandler = jasmine.createSpyObj('telemetryHandler', [
'handle'
]);
mockTelemetryHandler.handle.andReturn(mockTelemetryHandle);
controller = new TableController(mockScope, mockTelemetryHandler, mockTelemetryFormatter);
controller.table = mockTable;
controller.handle = mockTelemetryHandle;
});
it('subscribes to telemetry handler for telemetry updates', function () {
controller.subscribe();
expect(mockTelemetryHandler.handle).toHaveBeenCalled();
expect(mockTelemetryHandle.request).toHaveBeenCalled();
});
it('Unsubscribes from telemetry when scope is destroyed', function () {
controller.handle = mockTelemetryHandle;
watches.$destroy();
expect(mockTelemetryHandle.unsubscribe).toHaveBeenCalled();
});
describe('makes use of the table', function () {
it('to create column definitions from telemetry' +
' metadata', function () {
controller.setup();
expect(mockTable.populateColumns).toHaveBeenCalled();
});
it('to create column configuration, which is written to the' +
' object model', function () {
controller.setup();
expect(mockTable.buildColumnConfiguration).toHaveBeenCalled();
});
});
it('updates the rows on scope when historical telemetry is received', function () {
var mockSeries = {
getPointCount: function () {
return 5;
},
getDomainValue: function () {
return 'Domain Value';
},
getRangeValue: function () {
return 'Range Value';
}
},
mockRow = {'domain': 'Domain Value', 'range': 'Range' +
' Value'};
mockTelemetryHandle.makeDatum.andCallFake(function () {
return mockRow;
});
mockTable.getRowValues.andReturn(mockRow);
mockTelemetryHandle.getTelemetryObjects.andReturn([mockDomainObject]);
mockTelemetryHandle.getSeries.andReturn(mockSeries);
controller.addHistoricalData(mockDomainObject, mockSeries);
expect(controller.$scope.rows.length).toBe(5);
expect(controller.$scope.rows[0]).toBe(mockRow);
});
it('filters the visible columns based on configuration', function () {
controller.filterColumns();
expect(controller.$scope.headers.length).toBe(3);
expect(controller.$scope.headers[2]).toEqual('domain1');
mockConfiguration.domain1 = false;
controller.filterColumns();
expect(controller.$scope.headers.length).toBe(2);
expect(controller.$scope.headers[2]).toBeUndefined();
});
describe('creates event listeners', function () {
beforeEach(function () {
spyOn(controller, 'subscribe');
spyOn(controller, 'filterColumns');
});
it('triggers telemetry subscription update when domain' +
' object changes', function () {
controller.registerChangeListeners();
//'watches' object is populated by fake scope watch and
// watchCollection functions defined above
expect(watches.domainObject).toBeDefined();
watches.domainObject(mockDomainObject);
expect(controller.subscribe).toHaveBeenCalled();
});
it('triggers telemetry subscription update when domain' +
' object composition changes', function () {
controller.registerChangeListeners();
expect(watches['domainObject.getModel().composition']).toBeDefined();
watches['domainObject.getModel().composition']();
expect(controller.subscribe).toHaveBeenCalled();
});
it('triggers telemetry subscription update when time' +
' conductor bounds change', function () {
controller.registerChangeListeners();
expect(watches['telemetry:display:bounds']).toBeDefined();
watches['telemetry:display:bounds']();
expect(controller.subscribe).toHaveBeenCalled();
});
it('triggers refiltering of the columns when configuration' +
' changes', function () {
controller.setup();
expect(watches['domainObject.getModel().configuration.table.columns']).toBeDefined();
watches['domainObject.getModel().configuration.table.columns']();
expect(controller.filterColumns).toHaveBeenCalled();
});
});
});
}
);