const { expect } = require('chai');
const itEach = require('it-each');
const moment = require('moment');

const {
    getPreviousWeekPeriod
} = require('server/routes/annoy');

describe('Annoy route', () => {
    describe('getPreviousWeekPeriod', () => {
        itEach();

        it.each([
            {
                key: 'Monday-1',
                now: '2019-01-14T06:00Z',
                start: '2019-01-07T00:00:00.000Z',
                end: '2019-01-13T23:59:59.999Z'
            },
            {
                key: 'Tuesday-1',
                now: '2019-01-15T06:00Z',
                start: '2019-01-07T00:00:00.000Z',
                end: '2019-01-13T23:59:59.999Z'
            },
            {
                key: 'Wednesday-1',
                now: '2019-01-16T06:00Z',
                start: '2019-01-07T00:00:00.000Z',
                end: '2019-01-13T23:59:59.999Z'
            },
            {
                key: 'Thursday-1',
                now: '2019-01-17T06:00Z',
                start: '2019-01-07T00:00:00.000Z',
                end: '2019-01-13T23:59:59.999Z'
            },
            {
                key: 'Friday-1',
                now: '2019-01-18T06:00Z',
                start: '2019-01-07T00:00:00.000Z',
                end: '2019-01-13T23:59:59.999Z'
            },
            {
                key: 'Saturday-1',
                now: '2019-01-19T06:00Z',
                start: '2019-01-07T00:00:00.000Z',
                end: '2019-01-13T23:59:59.999Z'
            },
            {
                key: 'Sunday-1',
                now: '2019-01-20T06:00Z',
                start: '2019-01-07T00:00:00.000Z',
                end: '2019-01-13T23:59:59.999Z'
            },
            {
                key: 'Monday-2',
                now: '2019-01-21T06:00Z',
                start: '2019-01-14T00:00:00.000Z',
                end: '2019-01-20T23:59:59.999Z'
            },
            {
                key: 'Tuesday-2',
                now: '2019-01-21T06:00Z',
                start: '2019-01-14T00:00:00.000Z',
                end: '2019-01-20T23:59:59.999Z'
            }
        ], 'should fetch the start and end of the previous working week', ({ now, start, end }) => {

            const {
                start: startResult,
                end: endResult
            } = getPreviousWeekPeriod(moment(now));

            expect(startResult.toISOString()).to.equal(start);
            expect(endResult.toISOString()).to.equal(end);
        });
    });
});