mirror of
https://github.com/nasa/openmct.git
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3a6e0be2d7
...to reflect changes to how selection object is obtained, which in turn reflects change to using templates obtained via RequireJS text plugin, instead of loading by URL.
520 lines
20 KiB
JavaScript
520 lines
20 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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/*global define,describe,it,expect,beforeEach,jasmine,xit*/
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define(
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["../src/FixedController"],
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function (FixedController) {
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"use strict";
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describe("The Fixed Position controller", function () {
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var mockScope,
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mockQ,
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mockDialogService,
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mockHandler,
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mockFormatter,
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mockDomainObject,
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mockHandle,
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mockEvent,
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testGrid,
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testModel,
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testValues,
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testConfiguration,
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controller;
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// Utility function; find a watch for a given expression
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function findWatch(expr) {
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var watch;
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mockScope.$watch.calls.forEach(function (call) {
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if (call.args[0] === expr) {
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watch = call.args[1];
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}
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});
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return watch;
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}
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// As above, but for $on calls
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function findOn(expr) {
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var on;
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mockScope.$on.calls.forEach(function (call) {
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if (call.args[0] === expr) {
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on = call.args[1];
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}
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});
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return on;
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}
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function makeMockDomainObject(id) {
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var mockObject = jasmine.createSpyObj(
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'domainObject-' + id,
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[ 'getId', 'getModel', 'getCapability' ]
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);
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mockObject.getId.andReturn(id);
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mockObject.getModel.andReturn({ name: "Point " + id});
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return mockObject;
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}
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beforeEach(function () {
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mockScope = jasmine.createSpyObj(
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'$scope',
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[ "$on", "$watch", "commit" ]
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);
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mockHandler = jasmine.createSpyObj(
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'telemetryHandler',
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[ 'handle' ]
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);
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mockQ = jasmine.createSpyObj('$q', ['when']);
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mockDialogService = jasmine.createSpyObj(
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'dialogService',
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['getUserInput']
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);
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mockFormatter = jasmine.createSpyObj(
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'telemetryFormatter',
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[ 'formatDomainValue', 'formatRangeValue' ]
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);
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mockDomainObject = jasmine.createSpyObj(
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'domainObject',
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[ 'getId', 'getModel', 'getCapability' ]
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);
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mockHandle = jasmine.createSpyObj(
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'subscription',
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[
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'unsubscribe',
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'getDomainValue',
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'getTelemetryObjects',
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'getRangeValue',
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'getDatum',
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'request'
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]
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);
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mockEvent = jasmine.createSpyObj(
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'event',
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[ 'preventDefault' ]
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);
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testGrid = [ 123, 456 ];
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testModel = {
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composition: ['a', 'b', 'c'],
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layoutGrid: testGrid
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};
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testValues = { a: 10, b: 42, c: 31.42 };
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testConfiguration = { elements: [
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{ type: "fixed.telemetry", id: 'a', x: 1, y: 1 },
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{ type: "fixed.telemetry", id: 'b', x: 1, y: 1 },
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{ type: "fixed.telemetry", id: 'c', x: 1, y: 1 }
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]};
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mockHandler.handle.andReturn(mockHandle);
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mockHandle.getTelemetryObjects.andReturn(
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testModel.composition.map(makeMockDomainObject)
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);
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mockHandle.getRangeValue.andCallFake(function (o) {
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return testValues[o.getId()];
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});
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mockHandle.getDomainValue.andReturn(12321);
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mockFormatter.formatRangeValue.andCallFake(function (v) {
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return "Formatted " + v;
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});
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mockScope.model = testModel;
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mockScope.configuration = testConfiguration;
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mockScope.selection = jasmine.createSpyObj(
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'selection',
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[ 'select', 'get', 'selected', 'deselect', 'proxy' ]
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);
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controller = new FixedController(
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mockScope,
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mockQ,
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mockDialogService,
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mockHandler,
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mockFormatter
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);
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findWatch("selection")(mockScope.selection);
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});
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it("subscribes when a domain object is available", function () {
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mockScope.domainObject = mockDomainObject;
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findWatch("domainObject")(mockDomainObject);
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expect(mockHandler.handle).toHaveBeenCalledWith(
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mockDomainObject,
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jasmine.any(Function)
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);
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});
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it("releases subscriptions when domain objects change", function () {
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mockScope.domainObject = mockDomainObject;
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// First pass - should simply should subscribe
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findWatch("domainObject")(mockDomainObject);
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expect(mockHandle.unsubscribe).not.toHaveBeenCalled();
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expect(mockHandler.handle.calls.length).toEqual(1);
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// Object changes - should unsubscribe then resubscribe
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findWatch("domainObject")(mockDomainObject);
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expect(mockHandle.unsubscribe).toHaveBeenCalled();
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expect(mockHandler.handle.calls.length).toEqual(2);
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});
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it("exposes visible elements based on configuration", function () {
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var elements;
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mockScope.model = testModel;
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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elements = controller.getElements();
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expect(elements.length).toEqual(3);
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expect(elements[0].id).toEqual('a');
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expect(elements[1].id).toEqual('b');
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expect(elements[2].id).toEqual('c');
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});
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it("allows elements to be selected", function () {
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var elements;
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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elements = controller.getElements();
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controller.select(elements[1]);
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expect(mockScope.selection.select)
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.toHaveBeenCalledWith(elements[1]);
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});
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it("allows selection retrieval", function () {
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// selected with no arguments should give the current
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// selection
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var elements;
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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elements = controller.getElements();
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controller.select(elements[1]);
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mockScope.selection.get.andReturn(elements[1]);
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expect(controller.selected()).toEqual(elements[1]);
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});
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it("allows selections to be cleared", function () {
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var elements;
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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elements = controller.getElements();
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controller.select(elements[1]);
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controller.clearSelection();
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expect(controller.selected(elements[1])).toBeFalsy();
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});
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it("retains selections during refresh", function () {
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// Get elements; remove one of them; trigger refresh.
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// Same element (at least by index) should still be selected.
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var elements;
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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elements = controller.getElements();
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controller.select(elements[1]);
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// Verify precondition
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expect(mockScope.selection.select.calls.length).toEqual(1);
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// Mimic selection behavior
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mockScope.selection.get.andReturn(elements[1]);
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elements[2].remove();
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testModel.modified = 2;
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findWatch("model.modified")(testModel.modified);
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elements = controller.getElements();
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// Verify removal, as test assumes this
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expect(elements.length).toEqual(2);
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expect(mockScope.selection.select.calls.length).toEqual(2);
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});
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it("provides values for telemetry elements", function () {
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var elements;
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// Initialize
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mockScope.domainObject = mockDomainObject;
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mockScope.model = testModel;
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findWatch("domainObject")(mockDomainObject);
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findWatch("model.modified")(1);
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findWatch("model.composition")(mockScope.model.composition);
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// Invoke the subscription callback
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mockHandler.handle.mostRecentCall.args[1]();
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// Get elements that controller is now exposing
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elements = controller.getElements();
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// Formatted values should be available
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expect(elements[0].value).toEqual("Formatted 10");
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expect(elements[1].value).toEqual("Formatted 42");
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expect(elements[2].value).toEqual("Formatted 31.42");
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});
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it("updates elements styles when grid size changes", function () {
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var originalLeft;
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mockScope.domainObject = mockDomainObject;
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mockScope.model = testModel;
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findWatch("domainObject")(mockDomainObject);
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findWatch("model.modified")(1);
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findWatch("model.composition")(mockScope.model.composition);
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findWatch("model.layoutGrid")([10, 10]);
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originalLeft = controller.getElements()[0].style.left;
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findWatch("model.layoutGrid")([20, 20]);
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expect(controller.getElements()[0].style.left)
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.not.toEqual(originalLeft);
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});
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it("listens for drop events", function () {
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// Layout should position panels according to
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// where the user dropped them, so it needs to
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// listen for drop events.
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expect(mockScope.$on).toHaveBeenCalledWith(
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'mctDrop',
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jasmine.any(Function)
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);
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// Verify precondition
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expect(testConfiguration.elements.length).toEqual(3);
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// Notify that a drop occurred
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testModel.composition.push('d');
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findOn('mctDrop')(
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mockEvent,
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'd',
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{ x: 300, y: 100 }
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);
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// Should have added an element
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expect(testConfiguration.elements.length).toEqual(4);
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// ...and prevented default...
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expect(mockEvent.preventDefault).toHaveBeenCalled();
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// Should have triggered commit (provided by
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// EditRepresenter) with some message.
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expect(mockScope.commit)
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.toHaveBeenCalledWith(jasmine.any(String));
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});
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it("ignores drops when default has been prevented", function () {
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// Avoids redundant drop-handling, WTD-1233
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mockEvent.defaultPrevented = true;
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// Notify that a drop occurred
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testModel.composition.push('d');
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findOn('mctDrop')(
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mockEvent,
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'd',
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{ x: 300, y: 100 }
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);
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// Should NOT have added an element
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expect(testConfiguration.elements.length).toEqual(3);
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});
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it("unsubscribes when destroyed", function () {
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// Make an object available
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findWatch('domainObject')(mockDomainObject);
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// Also verify precondition
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expect(mockHandle.unsubscribe).not.toHaveBeenCalled();
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// Destroy the scope
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findOn('$destroy')();
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// Should have unsubscribed
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expect(mockHandle.unsubscribe).toHaveBeenCalled();
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});
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it("exposes its grid size", function () {
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findWatch('model.layoutGrid')(testGrid);
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// Template needs to be able to pass this into line
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// elements to size SVGs appropriately
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expect(controller.getGridSize()).toEqual(testGrid);
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});
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it("exposes a view-level selection proxy", function () {
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expect(mockScope.selection.proxy).toHaveBeenCalledWith(
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jasmine.any(Object)
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);
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});
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it("exposes drag handles", function () {
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var handles;
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// Select something so that drag handles are expected
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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controller.select(controller.getElements()[1]);
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// Should have a non-empty array of handles
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handles = controller.handles();
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expect(handles).toEqual(jasmine.any(Array));
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expect(handles.length).not.toEqual(0);
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// And they should have start/continue/end drag methods
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handles.forEach(function (handle) {
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expect(handle.startDrag).toEqual(jasmine.any(Function));
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expect(handle.continueDrag).toEqual(jasmine.any(Function));
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expect(handle.endDrag).toEqual(jasmine.any(Function));
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});
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});
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it("exposes a move handle", function () {
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var handle;
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// Select something so that drag handles are expected
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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controller.select(controller.getElements()[1]);
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// Should have a move handle
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handle = controller.moveHandle();
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// And it should have start/continue/end drag methods
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expect(handle.startDrag).toEqual(jasmine.any(Function));
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expect(handle.continueDrag).toEqual(jasmine.any(Function));
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expect(handle.endDrag).toEqual(jasmine.any(Function));
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});
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it("updates selection style during drag", function () {
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var oldStyle;
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// Select something so that drag handles are expected
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testModel.modified = 1;
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findWatch("model.modified")(testModel.modified);
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controller.select(controller.getElements()[1]);
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mockScope.selection.get.andReturn(controller.getElements()[1]);
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// Get style
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oldStyle = controller.selected().style;
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// Start a drag gesture
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controller.moveHandle().startDrag();
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// Haven't moved yet; style shouldn't have updated yet
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expect(controller.selected().style).toEqual(oldStyle);
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// Drag a little
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controller.moveHandle().continueDrag([ 1000, 100 ]);
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// Style should have been updated
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expect(controller.selected().style).not.toEqual(oldStyle);
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});
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describe("on display bounds changes", function () {
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var testBounds;
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beforeEach(function () {
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testBounds = { start: 123, end: 321 };
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mockScope.domainObject = mockDomainObject;
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mockScope.model = testModel;
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findWatch("domainObject")(mockDomainObject);
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findWatch("model.modified")(testModel.modified);
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findWatch("model.composition")(mockScope.model.composition);
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findOn('telemetry:display:bounds')({}, testBounds);
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});
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it("issues new requests", function () {
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expect(mockHandle.request).toHaveBeenCalled();
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});
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it("requests only a single point", function () {
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expect(mockHandle.request.mostRecentCall.args[0].size)
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.toEqual(1);
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});
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describe("and after data has been received", function () {
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var mockSeries,
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testValue;
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beforeEach(function () {
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testValue = 12321;
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mockSeries = jasmine.createSpyObj('series', [
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'getPointCount',
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'getDomainValue',
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'getRangeValue'
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]);
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mockSeries.getPointCount.andReturn(1);
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mockSeries.getRangeValue.andReturn(testValue);
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// Fire the callback associated with the request
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mockHandle.request.mostRecentCall.args[1](
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mockHandle.getTelemetryObjects()[0],
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mockSeries
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);
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});
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it("updates displayed values", function () {
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expect(controller.getElements()[0].value)
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.toEqual("Formatted " + testValue);
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});
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});
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});
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it("reflects limit status", function () {
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var elements;
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mockHandle.getDatum.andReturn({});
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mockHandle.getTelemetryObjects().forEach(function (mockObject) {
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var id = mockObject.getId(),
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mockLimitCapability =
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jasmine.createSpyObj('limit-' + id, ['evaluate']);
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mockObject.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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});
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// Initialize
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mockScope.domainObject = mockDomainObject;
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mockScope.model = testModel;
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findWatch("domainObject")(mockDomainObject);
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findWatch("model.modified")(1);
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findWatch("model.composition")(mockScope.model.composition);
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// Invoke the subscription callback
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mockHandler.handle.mostRecentCall.args[1]();
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// Get elements that controller is now exposing
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elements = controller.getElements();
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// Limit-based CSS classes should be available
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expect(elements[0].cssClass).toEqual("alarm-a");
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expect(elements[1].cssClass).toEqual("alarm-b");
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expect(elements[2].cssClass).toEqual("alarm-c");
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});
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});
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}
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);
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