salix/client/core/src/autocomplete/autocomplete.spec.js

import './autocomplete.js';

describe('Component vnAutocomplete', () => {
    let $componentController;
    let $scope;
    let $httpBackend;
    let $timeout;
    let $element;

    beforeEach(() => {
        angular.mock.module('client');
    });

    beforeEach(angular.mock.inject((_$componentController_, $rootScope, _$httpBackend_, _$timeout_) => {
        $componentController = _$componentController_;
        $scope = $rootScope.$new();
        $httpBackend = _$httpBackend_;
        $timeout = _$timeout_;
        $element = angular.element('<div></div>');
    }));

    describe('showDropDown() setter', () => {
        it(`should set _showDropDown value`, () => {
            let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
            controller._showDropDown = '';
            controller.showDropDown = 'some value';

            expect(controller._showDropDown).toEqual('some value');
        });

        it(`should set _showDropDown value`, () => {
            let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
            controller._showDropDown = '';
            controller.showDropDown = 'some value';

            expect(controller._showDropDown).toEqual('some value');
        });
    });

    describe('displayValue() setter', () => {
        it(`should display value in a formated way`, () => {
            let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
            let value = 'some value';
            controller.displayValue = value;

            expect(controller._value).toEqual(value);
        });

        describe('when the autocomeplete is multiple', () => {
            it(`should display values separated with commas`, () => {
                let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
                controller.multiple = true;
                controller.displayValue = 'some value';
                controller.displayValue = 'another value';

                expect(controller._value).toEqual('some value, another value');
            });
        });
    });

    describe('field() setter', () => {
        describe('when value is an object with valueField property', () => {
            it(`should set _field and _multifield values and remove it from _multifield if called again`, () => {
                let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
                controller.valueField = 'name';
                controller.field = {name: 'Bruce Wayne'};

                expect(controller._field).toEqual('Bruce Wayne');
                expect(controller._multiField[0]).toEqual('Bruce Wayne');

                controller.field = {name: 'Bruce Wayne'};

                expect(controller._multiField).toEqual([]);
                expect(controller._field).toEqual('Bruce Wayne');
            });
        });

        describe('when value is a number', () => {
            it(`should set field find an existing item in the controller.items property`, () => {
                let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
                controller.items = [{id: 1, name: 'test1'}, {id: 2, name: 'Bruce Wayne'}];
                controller.field = 2;

                expect(controller._field).toEqual(2);
                expect(controller._multiField).toEqual([]);

                controller.field = {id: 3, name: 'The Joker'};

                expect(controller._field).toEqual(3);
            });

            it(`should set field performing a query as the item id isn't present in the controller.items property`, () => {
                let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout}, {url: 'test.com'});
                $httpBackend.whenGET('test.com?filter={"fields":{"id":true,"name":true},"where":{"id":3}}').respond();
                $httpBackend.expectGET('test.com?filter={"fields":{"id":true,"name":true},"where":{"id":3}}');
                controller.items = [{id: 1, name: 'test1'}, {id: 2, name: 'Bruce Wayne'}];
                controller.field = 3;
                $httpBackend.flush();
            });
        });
    });
});