import './index.js';

describe('Travel Component vnTravel', () => {
    let controller;

    beforeEach(ngModule('travel'));

    beforeEach(inject($componentController => {
        let $element = angular.element(`<div></div>`);
        controller = $componentController('vnTravel', {$element});
    }));

    describe('fetchParams()', () => {
        it('should return a range of dates with passed scope days', () => {
            let params = controller.fetchParams({
                scopeDays: 2
            });
            const shippedFrom = new Date();
            shippedFrom.setHours(0, 0, 0, 0);
            const shippedTo = new Date(shippedFrom.getTime());
            shippedTo.setDate(shippedTo.getDate() + params.scopeDays);
            shippedTo.setHours(23, 59, 59, 999);

            const expectedParams = ({
                shippedFrom,
                scopeDays: params.scopeDays,
                shippedTo
            });

            expect(params).toEqual(expectedParams);
        });

        it('should return a default value for scope days', () => {
            let params = controller.fetchParams({
                scopeDays: 0
            });
            if (!params || params.scopeDays == '0')
                params.scopeDays = 1;

            expect(params.scopeDays).toEqual(1);
        });

        it('should return a number value in scope days', () => {
            let params = controller.fetchParams({
                scopeDays: 2
            });
            if (typeof params.scopeDays === 'number')

                expect(params.scopeDays).toEqual(2);
        });

        it('should throw an error when scope days is not equal a number', () => {
            let params = controller.fetchParams({
                scopeDays: 'ScopeDayNoNumber'
            });
            if (typeof params.scopeDays !== 'number')

                expect(params.scopeDays).toBe('ScopeDayNoNumber');
        });
    });
});