openmct/platform/search/test/providers/GenericSearchProviderSpec.js

/*****************************************************************************
 * 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
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 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
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/*global define,describe,it,expect,beforeEach,jasmine*/

/**
 *  SearchSpec. Created by shale on 07/31/2015.
 */
define(
    ["../../src/providers/GenericSearchProvider"],
    function (GenericSearchProvider) {
        "use strict";

        describe("The generic search provider ", function () {
            var mockQ,
                mockDeferred,
                mockObjectService,
                mockObjectPromise,
                mockDomainObjects,
                mockComposition,
                mockCompositionPromise,
                mockWorkerService,
                mockWorker,
                mockRoots = ['root1', 'root2'],
                provider,
                mockProviderResults;

            beforeEach(function () {
                var i;
                
                mockQ = jasmine.createSpyObj(
                    "$q",
                    [ "defer" ]
                );
                mockDeferred = jasmine.createSpyObj(
                    "deferred",
                    [ "resolve", "reject"]
                );
                mockDeferred.promise = "mock promise";
                mockQ.defer.andReturn(mockDeferred);
                
                mockObjectService = jasmine.createSpyObj(
                    "objectService",
                    [ "getObjects" ]
                );
                mockObjectPromise = jasmine.createSpyObj(
                    "promise",
                    [ "then", "catch" ]
                );
                mockObjectService.getObjects.andReturn(mockObjectPromise);
                
                
                mockWorkerService = jasmine.createSpyObj(
                    "workerService",
                    [ "run" ]
                );
                mockWorker = jasmine.createSpyObj(
                    "worker",
                    [ "postMessage" ]
                );
                mockWorkerService.run.andReturn(mockWorker);
                
                mockDomainObjects = {};
                for (i = 0; i < 4; i += 1) {
                    mockDomainObjects[i] = (
                        jasmine.createSpyObj(
                            "domainObject",
                            [ "getId", "getModel", "hasCapability", "getCapability"]
                        )
                    );
                    mockDomainObjects[i].getId.andReturn(i);
                }
                // Give the first object children
                mockDomainObjects[0].hasCapability.andReturn(true);
                mockComposition = jasmine.createSpyObj(
                    "composition",
                    [ "invoke" ]
                );
                mockCompositionPromise = jasmine.createSpyObj(
                    "promise",
                    [ "then", "catch" ]
                );
                mockComposition.invoke.andReturn(mockCompositionPromise);
                mockDomainObjects[0].getCapability.andReturn(mockComposition);
                
                provider = new GenericSearchProvider(mockQ, mockObjectService, mockWorkerService, mockRoots);
            });
            
            it("indexes tree on initialization", function () {
                mockObjectPromise.then.mostRecentCall.args[0](mockDomainObjects);
                mockCompositionPromise.then.mostRecentCall.args[0](mockDomainObjects[1]);
                
                expect(mockObjectService.getObjects).toHaveBeenCalled();
                expect(mockWorker.postMessage).toHaveBeenCalled();
            });
            
            it("sends search queries to the worker", function () {
                var timestamp = Date.now();
                provider.query(' test  "query" ', timestamp, 1, 2);
                expect(mockWorker.postMessage).toHaveBeenCalledWith({
                    request: "search",
                    input: ' test  "query" ',
                    timestamp: timestamp,
                    maxNumber: 1,
                    timeout: 2
                });
            });
            
            it("handles responses from the worker", function () {
                var timestamp = Date.now(),
                    event = {
                        data: {
                            request: "search",
                            results: {
                                1: 1,
                                2: 2
                            },
                            total: 2,
                            timedOut: false,
                            timestamp: timestamp
                        }
                    };
                
                provider.query(' test  "query" ', timestamp);
                mockWorker.onmessage(event);
                mockObjectPromise.then.mostRecentCall.args[0](mockDomainObjects);
                expect(mockDeferred.resolve).toHaveBeenCalled();
            });
            
        });
    }
);