import './index';

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

        beforeEach(ngModule('client'));

        beforeEach(angular.mock.inject(($componentController, $rootScope, _$httpBackend_, _$timeout_) => {
            $httpBackend = _$httpBackend_;
            $timeout = _$timeout_;
            $element = angular.element(`<div></div>`);
            $scope = $rootScope.$new();
            $scope.popover = {relocate: () => {}, show: () => {}};
            controller = $componentController('vnClientDescriptorPopover', {$scope, $element});
        }));

        describe('clientFk()', () => {
            it(`should not apply any changes if the received id is the same stored in _clientFk`, () => {
                controller.client = 'I exist!';
                controller._clientFk = 1;
                jest.spyOn(controller, 'getCard');
                controller.clientFk = 1;

                expect(controller.client).toEqual('I exist!');
                expect(controller._clientFk).toEqual(1);
                expect(controller.getCard).not.toHaveBeenCalled();
            });

            it(`should set the received id into _clientFk, set the client to null and then call getCard()`, () => {
                controller.client = `Please don't`;
                controller._clientFk = 1;
                jest.spyOn(controller, 'getCard');
                controller.clientFk = 999;

                expect(controller.client).toBeNull();
                expect(controller._clientFk).toEqual(999);
                expect(controller.getCard).toHaveBeenCalledWith();
            });
        });

        describe('client()', () => {
            it(`should save the client into _client and then call relocate()`, () => {
                jest.spyOn(controller.$.popover, 'relocate');
                controller.client = `i'm the client!`;
                $timeout.flush();

                expect(controller._client).toEqual(`i'm the client!`);
                expect(controller.$.popover.relocate).toHaveBeenCalledWith();
            });
        });

        describe('show()', () => {
            it(`should call the show()`, () => {
                jest.spyOn(controller.$.popover, 'show');
                controller.show();

                expect(controller.$.popover.show).toHaveBeenCalledWith();
            });
        });

        describe('getCard()', () => {
            it(`should perform a get query to store the client data into the controller`, () => {
                controller.clientFk = 1;
                controller.canceler = null;
                let response = {};
                $httpBackend.when('GET', `Clients/${controller._clientFk}/getCard`).respond(response);
                $httpBackend.expect('GET', `Clients/${controller._clientFk}/getCard`);
                controller.getCard();
                $httpBackend.flush();

                expect(controller.client).toEqual(response);
            });
        });
    });
});