/* ==================================================================== Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ==================================================================== */ package org.apache.poi.ss.formula.atp; import static java.util.Calendar.SATURDAY; import static org.junit.Assert.assertEquals; import java.util.Calendar; import java.util.Date; import org.apache.poi.ss.usermodel.DateUtil; import org.apache.poi.util.LocaleUtil; import org.junit.Test; public class TestWorkdayCalculator { @Test public void testCalculateWorkdaysShouldReturnJustWeekdaysWhenNoWeekend() { final double A_MONDAY = DateUtil.getExcelDate(d(2011, 12, 12)); final double A_FRIDAY = DateUtil.getExcelDate(d(2011, 12, 16)); assertEquals(5, WorkdayCalculator.instance.calculateWorkdays(A_MONDAY, A_FRIDAY, new double[0])); } @Test public void testCalculateWorkdaysShouldReturnAllDaysButNoSaturdays() { final double A_WEDNESDAY = DateUtil.getExcelDate(d(2011, 12, 14)); final double A_SATURDAY = DateUtil.getExcelDate(d(2011, 12, 18)); assertEquals(3, WorkdayCalculator.instance.calculateWorkdays(A_WEDNESDAY, A_SATURDAY, new double[0])); } @Test public void testCalculateWorkdaysShouldReturnAllDaysButNoSundays() { final double A_SUNDAY = DateUtil.getExcelDate(d(2011, 12, 11)); final double A_THURSDAY = DateUtil.getExcelDate(d(2011, 12, 15)); assertEquals(4, WorkdayCalculator.instance.calculateWorkdays(A_SUNDAY, A_THURSDAY, new double[0])); } @Test public void testCalculateWorkdaysShouldReturnAllDaysButNoHolidays() { final double A_MONDAY = DateUtil.getExcelDate(d(2011, 12, 12)); final double A_FRIDAY = DateUtil.getExcelDate(d(2011, 12, 16)); final double A_WEDNESDAY = DateUtil.getExcelDate(d(2011, 12, 14)); assertEquals(4, WorkdayCalculator.instance.calculateWorkdays(A_MONDAY, A_FRIDAY, new double[]{ A_WEDNESDAY })); } @Test public void testCalculateWorkdaysShouldIgnoreWeekendHolidays() { final double A_FRIDAY = DateUtil.getExcelDate(d(2011, 12, 16)); final double A_SATURDAY = DateUtil.getExcelDate(d(2011, 12, 17)); final double A_SUNDAY = DateUtil.getExcelDate(d(2011, 12, 18)); final double A_WEDNESDAY = DateUtil.getExcelDate(d(2011, 12, 21)); assertEquals(4, WorkdayCalculator.instance.calculateWorkdays(A_FRIDAY, A_WEDNESDAY, new double[]{ A_SATURDAY, A_SUNDAY })); } @Test public void testCalculateWorkdaysOnSameDayShouldReturn1ForWeekdays() { final double A_MONDAY = DateUtil.getExcelDate(d(2017, 1, 2)); assertEquals(1, WorkdayCalculator.instance.calculateWorkdays(A_MONDAY, A_MONDAY, new double[0])); } @Test public void testCalculateWorkdaysOnSameDayShouldReturn0ForHolidays() { final double A_MONDAY = DateUtil.getExcelDate(d(2017, 1, 2)); assertEquals(0, WorkdayCalculator.instance.calculateWorkdays(A_MONDAY, A_MONDAY, new double[]{ A_MONDAY })); } @Test public void testCalculateWorkdaysOnSameDayShouldReturn0ForWeekends() { final double A_SUNDAY = DateUtil.getExcelDate(d(2017, 1, 1)); assertEquals(0, WorkdayCalculator.instance.calculateWorkdays(A_SUNDAY, A_SUNDAY, new double[0])); } @Test public void testCalculateWorkdaysNumberOfDays() { double start = 41553.0; int days = 1; assertEquals(d(2013, 10, 7), WorkdayCalculator.instance.calculateWorkdays(start, days, new double[0])); } @Test public void testPastDaysOfWeekShouldReturn0Past0Saturdays() { final double A_WEDNESDAY = DateUtil.getExcelDate(d(2011, 12, 7)); final double A_FRIDAY = DateUtil.getExcelDate(d(2011, 12, 9)); assertEquals(0, WorkdayCalculator.instance.pastDaysOfWeek(A_WEDNESDAY, A_FRIDAY, SATURDAY)); } @Test public void testPastDaysOfWeekShouldReturn1Past1Saturdays() { final double A_WEDNESDAY = DateUtil.getExcelDate(d(2011, 12, 7)); final double A_SUNDAY = DateUtil.getExcelDate(d(2011, 12, 11)); assertEquals(1, WorkdayCalculator.instance.pastDaysOfWeek(A_WEDNESDAY, A_SUNDAY, SATURDAY)); } @Test public void testPastDaysOfWeekShouldReturn2Past2Saturdays() { final double A_THURSDAY = DateUtil.getExcelDate(d(2011, 12, 8)); final double A_MONDAY = DateUtil.getExcelDate(d(2011, 12, 19)); assertEquals(2, WorkdayCalculator.instance.pastDaysOfWeek(A_THURSDAY, A_MONDAY, SATURDAY)); } @Test public void testPastDaysOfWeekShouldReturn1BeginningFromASaturday() { final double A_SATURDAY = DateUtil.getExcelDate(d(2011, 12, 10)); final double A_SUNDAY = DateUtil.getExcelDate(d(2011, 12, 11)); assertEquals(1, WorkdayCalculator.instance.pastDaysOfWeek(A_SATURDAY, A_SUNDAY, SATURDAY)); } @Test public void testPastDaysOfWeekShouldReturn1EndingAtASaturday() { final double A_THURSDAY = DateUtil.getExcelDate(d(2011, 12, 8)); final double A_SATURDAY = DateUtil.getExcelDate(d(2011, 12, 10)); assertEquals(1, WorkdayCalculator.instance.pastDaysOfWeek(A_THURSDAY, A_SATURDAY, SATURDAY)); } private static Date d(int year, int month, int day) { Calendar cal = LocaleUtil.getLocaleCalendar(year, month-1, day, 0, 0, 0); return cal.getTime(); } @Test public void testCalculateNonWeekendHolidays() { final double start = DateUtil.getExcelDate(d(2016, 12, 24)); final double end = DateUtil.getExcelDate(d(2016, 12, 31)); final double holiday1 = DateUtil.getExcelDate(d(2016, 12, 25)); final double holiday2 = DateUtil.getExcelDate(d(2016, 12, 26)); int count = WorkdayCalculator.instance.calculateNonWeekendHolidays(start, end, new double[]{holiday1, holiday2}); assertEquals("Expected 1 non-weekend-holiday for " + start + " to " + end + " and " + holiday1 + " and " + holiday2, 1, count); } @Test public void testCalculateNonWeekendHolidaysOneDay() { final double start = DateUtil.getExcelDate(d(2016, 12, 26)); final double end = DateUtil.getExcelDate(d(2016, 12, 26)); final double holiday1 = DateUtil.getExcelDate(d(2016, 12, 25)); final double holiday2 = DateUtil.getExcelDate(d(2016, 12, 26)); int count = WorkdayCalculator.instance.calculateNonWeekendHolidays(start, end, new double[]{holiday1, holiday2}); assertEquals("Expected 1 non-weekend-holiday for " + start + " to " + end + " and " + holiday1 + " and " + holiday2, 1, count); } @SuppressWarnings("deprecation") @Test public void testIsNonWorkday() throws Exception { final double weekend = DateUtil.getExcelDate(d(2016, 12, 25)); final double holiday = DateUtil.getExcelDate(d(2016, 12, 26)); final double workday = DateUtil.getExcelDate(d(2016, 12, 27)); assertEquals(1, WorkdayCalculator.instance.isNonWorkday(weekend, new double[]{holiday})); assertEquals(1, WorkdayCalculator.instance.isNonWorkday(holiday, new double[]{holiday})); assertEquals(0, WorkdayCalculator.instance.isNonWorkday(workday, new double[]{holiday})); } }