openmct/platform/forms/test/controllers/AutocompleteControllerSpec.js

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define([
    "../../src/controllers/AutocompleteController",
    "angular"
], function (
    AutocompleteController,
    angular
) {

    describe("The autocomplete controller", function () {
        var mockScope,
            mockElement,
            controller;

        beforeEach(function () {
            mockScope = jasmine.createSpyObj("$scope", ["$watch"]);
            mockScope.options = ['Asia/Dhaka', 'UTC', 'Toronto', 'Asia/Shanghai', 'Hotel California'];
            mockScope.ngModel = [null, null, null, null, null];
            mockScope.field = 4;
            mockElement = angular.element("<div></div>");
            controller = new AutocompleteController(mockScope, mockElement);
        });

        it("makes optionNames array equal to options if options is an array of string", function () {
            expect(mockScope.optionNames).toEqual(mockScope.options);
        });

        it("filters options by returning array containing optionId and name", function () {
            mockScope.filterOptions('Asia');
            var filteredOptions = [{
                optionId: 0,
                name: 'Asia/Dhaka'
            },
            {
                optionId: 1,
                name: 'Asia/Shanghai'
            }];
            expect(mockScope.filteredOptions).toEqual(filteredOptions);
        });

        it("fills input with given string", function () {
            var str = "UTC";
            mockScope.fillInput(str);
            expect(mockScope.hideOptions).toEqual(true);
            expect(mockScope.ngModel[mockScope.field]).toEqual(str);
        });

        it("sets a new optionIndex on mouse hover", function () {
            mockScope.optionMouseover(1);
            expect(mockScope.optionIndex).toEqual(1);
        });

    });
});