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

import './autocomplete.js';

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

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

    beforeEach(angular.mock.inject((_$componentController_, $rootScope, _$httpBackend_, _$timeout_) => {
        $componentController = _$componentController_;
        $scope = $rootScope.$new();
        $httpBackend = _$httpBackend_;
        $httpBackend.when('GET', /\/locale\/\w+\/[a-z]{2}\.json/).respond({});
        $timeout = _$timeout_;
        $element = angular.element('<div></div>');
        controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
    }));

    describe('showDropDown() setter', () => {
        it(`should set _showDropDown value`, () => {
            controller._showDropDown = '';
            controller.showDropDown = 'some value';

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

        it(`should set _showDropDown value`, () => {
            controller._showDropDown = '';
            controller.showDropDown = 'some value';

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

    describe('displayValue() setter', () => {
        it(`should display value in a formated way`, () => {
            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`, () => {
                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', () => {
            it(`should set _field controllers property`, () => {
                controller.field = {id: 1, name: 'Bruce Wayne'};

                expect(controller._field).toEqual(1);
            });

            it(`should set _multifield controllers property `, () => {
                controller.multiple = true;
                controller.field = {id: 1, name: 'Bruce Wayne'};

                expect(controller._field).toEqual(1);
                expect(controller._multiField[0]).toEqual(1);

                controller.field = {id: 1, name: 'Bruce Wayne'};

                expect(controller._multiField).toEqual([]);
                expect(controller._field).toEqual(1);
            });

            it(`should set _multifield value and remove it if called a second type with same value`, () => {
                controller.multiple = true;
                controller.field = {id: 1, name: 'Bruce Wayne'};

                expect(controller._field).toEqual(1);
                expect(controller._multiField[0]).toEqual(1);

                controller.field = {id: 1, name: 'Bruce Wayne'};

                expect(controller._multiField).toEqual([]);
                expect(controller._field).toEqual(1);
            });

            it(`should set displayValue finding an existing item in the controller.items property`, () => {
                controller.items = [{id: 1, name: 'test1'}, {id: 2, name: 'Bruce Wayne'}];
                controller.field = {id: 2, name: 'Bruce Wayne'};

                expect(controller.displayValue).toEqual('Bruce Wayne');
            });
        });

        describe('when value is a number', () => {
            it(`should set _field controller property finding an existing item in the controller.items property`, () => {
                controller.items = [{id: 1, name: 'Batman'}, {id: 2, name: 'Bruce Wayne'}];
                controller.field = 2;

                expect(controller._field).toEqual(2);
            });

            it(`should set _multifield value and remove it if called a second type with same value finding an existing item in the controller.items property`, () => {
                controller.items = [{id: 1, name: 'Batman'}, {id: 2, name: 'Bruce Wayne'}];
                controller.multiple = true;
                controller.field = 2;

                expect(controller._multiField[0]).toEqual(2);

                controller.field = 2;

                expect(controller._multiField).toEqual([]);
            });

            it(`should perform a query if the item id isn't present in the controller.items property`, () => {
                controller.url = 'test.com';
                $httpBackend.expectGET(`${controller.url}?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();
            });

            it(`should set displayValue finding an existing item in the controller.items property`, () => {
                controller.items = [{id: 1, name: 'test1'}, {id: 2, name: 'Bruce Wayne'}];
                controller.field = 2;

                expect(controller.displayValue).toEqual('Bruce Wayne');
            });

            it(`should set field performing a query as the item id isn't present in the controller.items property`, () => {
                controller.url = 'test.com';
                $httpBackend.expectGET(`${controller.url}?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();
            });
        });
    });

    describe('findItems()', () => {
        it(`should perform a search and store the result in controller items`, () => {
            let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
            controller.url = 'test.com';
            let search = 'The Joker';
            let json = JSON.stringify({where: {name: {regexp: search}}, order: controller.getOrder()});
            $httpBackend.whenGET(`${controller.url}?filter=${json}`).respond([{id: 3, name: 'The Joker'}]);
            $httpBackend.expectGET(`${controller.url}?filter=${json}`);
            controller.findItems(search);
            $httpBackend.flush();

            expect(controller.items[0]).toEqual({id: 3, name: 'The Joker'});
        });

        it(`should perform a search and store the result in controller items with filterSearch`, () => {
            let controller = $componentController('vnAutocomplete', {$scope, $element, $httpBackend, $timeout});
            controller.url = 'test.com';
            let search = 'The Joker';
            controller.filterSearch = "{where: {name: {regexp: 'search'}}}";
            let json = JSON.stringify({where: {name: {regexp: search}}, order: controller.getOrder()});
            $httpBackend.whenGET(`${controller.url}?filter=${json}`).respond([{id: 3, name: 'The Joker'}]);
            $httpBackend.expectGET(`${controller.url}?filter=${json}`);
            controller.findItems(search);
            $httpBackend.flush();

            expect(controller.items[0]).toEqual({id: 3, name: 'The Joker'});
        });

        it(`should perform a search with multiple true and store the result in controller items with the checked property defined`, () => {
            controller.url = 'test.com';
            let search = 'Joker';
            controller.multiple = true;
            let json = JSON.stringify({where: {name: {regexp: search}}, order: controller.getOrder()});
            $httpBackend.whenGET(`${controller.url}?filter=${json}`).respond([{id: 3, name: 'The Joker'}, {id: 4, name: 'Joker'}]);
            $httpBackend.expectGET(`${controller.url}?filter=${json}`);
            controller.findItems(search);
            $httpBackend.flush();

            expect(controller.items).toEqual([{id: 3, name: 'The Joker', checked: false}, {id: 4, name: 'Joker', checked: false}]);
        });

        it(`should call getItems function if there's no search value`, () => {
            controller.url = 'test.com';
            spyOn(controller, 'getItems');
            controller.findItems();

            expect(controller.getItems).toHaveBeenCalledWith();
        });
    });

    describe('getItems()', () => {
        it(`should perfom a query to fill the items without filter`, () => {
            controller.url = 'test.com';
            $httpBackend.whenGET(`${controller.url}?filter={"skip":0,"limit":10,"order":"name ASC"}`).respond([{id: 1, name: 'Batman'}, {id: 2, name: 'Bruce Wayne'}]);
            $httpBackend.expectGET(`${controller.url}?filter={"skip":0,"limit":10,"order":"name ASC"}`);
            controller.getItems();
            $httpBackend.flush();

            expect(controller.items).toEqual([{id: 1, name: 'Batman'}, {id: 2, name: 'Bruce Wayne'}]);
        });
    });
});