import './spinner.js';

describe('Component vnSpinner', () => {
    let $element;
    let controller;

    beforeEach(ngModule('vnCore'));

    beforeEach(angular.mock.inject(($compile, $rootScope) => {
        $element = $compile(`<vn-spinner></vn-spinner>`)($rootScope);
        controller = $element.controller('vnSpinner');
    }));

    afterEach(() => {
        $element.remove();
    });

    describe('enable()', () => {
        it(`should call start() when enable is set to true`, () => {
            jest.spyOn(controller, 'start');
            controller.enable = true;

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

        it(`should call stop() when enable is set to false`, () => {
            jest.spyOn(controller, 'stop');
            controller.enable = false;

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

    describe('start()', () => {
        it(`should set enable to true`, () => {
            controller.start();

            expect(controller.enable).toBeTruthy();
        });
    });

    describe('stop()', () => {
        it(`should set enable to false`, () => {
            controller.stop();

            expect(controller.enable).toBeFalsy();
        });
    });
});