openmct/platform/features/rtevents/test/RTEventListControllerSpec.js

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/*global define,describe,it,expect,beforeEach,waitsFor,jasmine*/

/**
 *  RTEventSpec. Created by shale on 06/25/2015.
 */
define(
    ["../src/RTEventListController"],
    function (RTEventListController) {
        "use strict";

        describe("The real time event list controller", function () {
            var mockScope,
                //mockTelemetry,
                mockTelemetryHandler,
                mockHandle,
                mockTelemetryFormatter,
                controller;

            beforeEach(function () {
                mockScope = jasmine.createSpyObj(
                    "$scope",
                    [ "$on", "$watch" ]
                );
                mockTelemetryHandler = jasmine.createSpyObj(
                    "telemetryHandler",
                    ["handle"]
                );
                mockHandle = jasmine.createSpyObj(
                    "handle",
                    ["getDomainValue", "getRangeValue"]
                );
                mockTelemetryFormatter = jasmine.createSpyObj(
                    "formatter",
                    ["formatDomainValue", "formatRangeValue"]
                );
                
                controller = new RTEventListController(mockScope, mockTelemetryHandler, mockTelemetryFormatter);
                
                // Add some data into the table
                controller.setUpColumns([{id: 'a'}, {id: 'b'}]);
            }
                
            });

            it("listens for telemetry data updates", function () {
                expect(mockScope.$on).toHaveBeenCalledWith(
                    "telemetryUpdate",
                    jasmine.any(Function)
                );
            });

            it("watches for telemetry controller changes", function () {
                expect(mockScope.$watch).toHaveBeenCalledWith(
                    "telemetry",
                    jasmine.any(Function)
                );
            });
            
            it("provides a domain and a range column", function () {
                // Should have two columns
                expect(controller.rows()[0].length).toEqual([]);
                
                // And they should have these headers 
                expect(controller.headers()).toEqual(["Time", "Message"]);
            });

            it("does not throw if telemetry controller is undefined", function () {
                // Just a general robustness check
                mockScope.telemetry = undefined;
                expect(mockScope.$watch.mostRecentCall.args[1])
                    .not.toThrow();
            });
        });
    }
);