69 lines
2.2 KiB
JavaScript
69 lines
2.2 KiB
JavaScript
/**
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* @copyright Copyright (c) 2019 Georg Ehrke
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*
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* @author Georg Ehrke <oc.list@georgehrke.com>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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import {
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getBySetPositionAndBySetFromDate,
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getWeekDayFromDate
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} from '../../../../src/utils/recurrence.js'
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describe('utils/recurrence test suite', () => {
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it('should get the BYSETPOS value for a date object', () => {
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expect(getBySetPositionAndBySetFromDate(new Date(2019, 0, 1))).toEqual({
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byDay: 'TU',
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bySetPosition: 1
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})
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expect(getBySetPositionAndBySetFromDate(new Date(2019, 0, 8))).toEqual({
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byDay: 'TU',
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bySetPosition: 2
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})
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expect(getBySetPositionAndBySetFromDate(new Date(2019, 0, 15))).toEqual({
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byDay: 'TU',
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bySetPosition: 3
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})
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expect(getBySetPositionAndBySetFromDate(new Date(2019, 0, 22))).toEqual({
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byDay: 'TU',
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bySetPosition: 4
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})
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expect(getBySetPositionAndBySetFromDate(new Date(2019, 0, 29))).toEqual({
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byDay: 'TU',
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bySetPosition: 5
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})
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})
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it('should get the weekday for a date object', () => {
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expect(getWeekDayFromDate(new Date(2019, 0, 1))).toEqual('TU')
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expect(getWeekDayFromDate(new Date(2019, 0, 2))).toEqual('WE')
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expect(getWeekDayFromDate(new Date(2019, 0, 3))).toEqual('TH')
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expect(getWeekDayFromDate(new Date(2019, 0, 4))).toEqual('FR')
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expect(getWeekDayFromDate(new Date(2019, 0, 5))).toEqual('SA')
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expect(getWeekDayFromDate(new Date(2019, 0, 6))).toEqual('SU')
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expect(getWeekDayFromDate(new Date(2019, 0, 7))).toEqual('MO')
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expect(() => {
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getWeekDayFromDate({
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getDay: () => 99
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})
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}).toThrow(TypeError)
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})
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})
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