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office-gobmx/tools/qa/cppunit/test_date.cxx
Andreas Heinisch ea61644abe tdf#58745 - Detect end of month when extending a date list 
Change-Id: Icaa64a493598dc4bb8f2d6d076ad4300e2e4dde6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112976
Tested-by: Jenkins
Reviewed-by: Andreas Heinisch <andreas.heinisch@yahoo.de>
2021-03-25 09:42:40 +01:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <tools/date.hxx>
namespace tools
{
class DateTest : public CppUnit::TestFixture
{
public:
void testDate();
void testLeapYear();
void testGetDaysInYear();
void testValidGregorianDate();
void testValidDate();
void testNormalize();
void testGetDayOfWeek();
void testGetDaysInMonth();
void testIsBetween();
void testIsEndOfMonth();
CPPUNIT_TEST_SUITE(DateTest);
CPPUNIT_TEST(testDate);
CPPUNIT_TEST(testLeapYear);
CPPUNIT_TEST(testGetDaysInYear);
CPPUNIT_TEST(testValidGregorianDate);
CPPUNIT_TEST(testValidDate);
CPPUNIT_TEST(testNormalize);
CPPUNIT_TEST(testGetDayOfWeek);
CPPUNIT_TEST(testGetDaysInMonth);
CPPUNIT_TEST(testIsBetween);
CPPUNIT_TEST(testIsEndOfMonth);
CPPUNIT_TEST_SUITE_END();
};
void DateTest::testDate()
{
const Date aCE(1, 1, 1); // first day CE
const Date aBCE(31, 12, -1); // last day BCE
const Date aMin(1, 1, -32768); // minimum date
const Date aMax(31, 12, 32767); // maximum date
Date aDate(Date::EMPTY);
const sal_Int32 kMinDays = -11968265;
const sal_Int32 kMaxDays = 11967900;
// Last day BCE to first day CE is 1 day difference.
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aCE - aBCE);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(-1), aBCE - aCE);
aDate = aBCE;
aDate.AddDays(1);
CPPUNIT_ASSERT_EQUAL(aCE.GetDate(), aDate.GetDate());
aDate = aCE;
aDate.AddDays(-1);
CPPUNIT_ASSERT_EQUAL(aBCE.GetDate(), aDate.GetDate());
// The entire BCE and CE ranges cover that many days. Day 0 is -0001-12-31
CPPUNIT_ASSERT_EQUAL(kMaxDays, aMax - aBCE);
CPPUNIT_ASSERT_EQUAL(kMinDays, aMin - aBCE);
// Truncate at limits, not under-/overflow or wrap.
aDate = aMin;
aDate.AddDays(-1);
CPPUNIT_ASSERT_EQUAL(aMin.GetDate(), aDate.GetDate());
aDate = aMax;
aDate.AddDays(1);
CPPUNIT_ASSERT_EQUAL(aMax.GetDate(), aDate.GetDate());
aDate = aBCE;
aDate.AddDays(kMinDays - 10);
CPPUNIT_ASSERT_EQUAL(aMin.GetDate(), aDate.GetDate());
aDate = aBCE;
aDate.AddDays(kMaxDays + 10);
CPPUNIT_ASSERT_EQUAL(aMax.GetDate(), aDate.GetDate());
aDate = aMax;
aDate.SetDay(32);
aDate.Normalize();
CPPUNIT_ASSERT_EQUAL(aMax.GetDate(), aDate.GetDate());
CPPUNIT_ASSERT(!aDate.IsEmpty());
// 0001-00-x normalized to -0001-12-x
aDate.SetYear(1);
aDate.SetMonth(0);
aDate.SetDay(22);
aDate.Normalize();
CPPUNIT_ASSERT_EQUAL(Date(22, 12, -1).GetDate(), aDate.GetDate());
sal_uInt32 nExpected = 11222;
CPPUNIT_ASSERT_EQUAL(nExpected, aDate.GetDateUnsigned());
// 1999-02-32 normalized to 1999-03-04
aDate.SetYear(1999);
aDate.SetMonth(2);
aDate.SetDay(32);
aDate.Normalize();
CPPUNIT_ASSERT_EQUAL(Date(4, 3, 1999).GetDate(), aDate.GetDate());
// Empty date is not normalized and stays empty date.
aDate = Date(Date::EMPTY);
aDate.Normalize();
CPPUNIT_ASSERT_EQUAL(Date(Date::EMPTY).GetDate(), aDate.GetDate());
CPPUNIT_ASSERT(!aDate.IsValidDate()); // GetDate() also shall have no normalizing side effect
// 0000-01-00 normalized to -0001-12-31
// SetYear(0) asserts, use empty date to force.
aDate = Date(Date::EMPTY);
aDate.SetMonth(1);
aDate.SetDay(0);
aDate.Normalize();
CPPUNIT_ASSERT_EQUAL(Date(31, 12, -1).GetDate(), aDate.GetDate());
// 1999-00-00 normalized to 1998-12-31 (not 1998-11-30, or otherwise
// also 0001-00-00 should be -0001-11-30 which it should not, should it?)
aDate.SetYear(1999);
aDate.SetMonth(0);
aDate.SetDay(0);
aDate.Normalize();
CPPUNIT_ASSERT_EQUAL(Date(31, 12, 1998).GetDate(), aDate.GetDate());
// 0001-00-00 normalized to -0001-12-31
aDate.SetYear(1);
aDate.SetMonth(0);
aDate.SetDay(0);
aDate.Normalize();
CPPUNIT_ASSERT_EQUAL(Date(31, 12, -1).GetDate(), aDate.GetDate());
}
void DateTest::testLeapYear()
{
{
Date aDate(1, 1, 2000);
CPPUNIT_ASSERT(aDate.IsLeapYear());
}
{
Date aDate(1, 1, 1900);
CPPUNIT_ASSERT(!aDate.IsLeapYear());
}
{
Date aDate(1, 1, 1999);
CPPUNIT_ASSERT(!aDate.IsLeapYear());
}
{
Date aDate(1, 1, 2004);
CPPUNIT_ASSERT(aDate.IsLeapYear());
}
{
Date aDate(1, 1, 400);
CPPUNIT_ASSERT(aDate.IsLeapYear());
}
{
// Year -1 is a leap year.
Date aDate(28, 2, -1);
aDate.AddDays(1);
CPPUNIT_ASSERT(aDate.IsLeapYear());
CPPUNIT_ASSERT_EQUAL(Date(29, 2, -1).GetDate(), aDate.GetDate());
}
{
Date aDate(1, 3, -1);
aDate.AddDays(-1);
CPPUNIT_ASSERT(aDate.IsLeapYear());
CPPUNIT_ASSERT_EQUAL(Date(29, 2, -1).GetDate(), aDate.GetDate());
}
{
// Year -5 is a leap year.
Date aDate(28, 2, -5);
aDate.AddDays(1);
CPPUNIT_ASSERT(aDate.IsLeapYear());
CPPUNIT_ASSERT_EQUAL(Date(29, 2, -5).GetDate(), aDate.GetDate());
}
{
Date aDate(1, 3, -5);
aDate.AddDays(-1);
CPPUNIT_ASSERT(aDate.IsLeapYear());
CPPUNIT_ASSERT_EQUAL(Date(29, 2, -5).GetDate(), aDate.GetDate());
}
}
void DateTest::testGetDaysInYear()
{
{
Date aDate(1, 1, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(366), aDate.GetDaysInYear());
}
{
Date aDate(1, 1, 1900);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(365), aDate.GetDaysInYear());
}
{
Date aDate(1, 1, 1999);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(365), aDate.GetDaysInYear());
}
{
Date aDate(1, 1, 2004);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(366), aDate.GetDaysInYear());
}
{
Date aDate(1, 1, 400);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(366), aDate.GetDaysInYear());
}
}
void DateTest::testValidGregorianDate()
{
{
Date aDate(1, 0, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(1, 13, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(1, 1, 1581);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(1, 9, 1582);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(1, 10, 1582);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(32, 1, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(29, 2, 2000);
CPPUNIT_ASSERT(aDate.IsValidAndGregorian());
}
{
Date aDate(29, 2, 2001);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(32, 3, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(31, 4, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(32, 5, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(31, 6, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(32, 7, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(32, 8, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(31, 9, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(32, 10, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(31, 11, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
{
Date aDate(32, 12, 2000);
CPPUNIT_ASSERT(!aDate.IsValidAndGregorian());
}
}
void DateTest::testValidDate()
{
{
// Empty date is not a valid date.
Date aDate(Date::EMPTY);
CPPUNIT_ASSERT(aDate.IsEmpty());
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(32, 1, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(29, 2, 2000);
CPPUNIT_ASSERT(aDate.IsValidDate());
}
{
Date aDate(29, 2, 2001);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(32, 3, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(31, 4, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(32, 5, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(31, 6, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(32, 7, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(32, 8, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(31, 9, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(32, 10, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(31, 11, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
{
Date aDate(32, 12, 2000);
CPPUNIT_ASSERT(!aDate.IsValidDate());
}
}
void DateTest::testNormalize()
{
{
Date aDate(32, 2, 1999);
aDate.Normalize();
Date aExpectedDate(4, 3, 1999);
CPPUNIT_ASSERT_EQUAL(aExpectedDate, aDate);
}
{
Date aDate(1, 13, 1999);
aDate.Normalize();
Date aExpectedDate(1, 1, 2000);
CPPUNIT_ASSERT_EQUAL(aExpectedDate, aDate);
}
{
Date aDate(42, 13, 1999);
aDate.Normalize();
Date aExpectedDate(11, 2, 2000);
CPPUNIT_ASSERT_EQUAL(aExpectedDate, aDate);
}
{
Date aDate(1, 0, 1);
aDate.Normalize();
Date aExpectedDate(1, 12, -1);
CPPUNIT_ASSERT_EQUAL(aExpectedDate, aDate);
}
}
void DateTest::testGetDayOfWeek()
{
{
DayOfWeek eExpectedDay = DayOfWeek::MONDAY;
Date aDate(30, 4, 2018);
CPPUNIT_ASSERT_EQUAL(eExpectedDay, aDate.GetDayOfWeek());
}
{
DayOfWeek eExpectedDay = DayOfWeek::TUESDAY;
Date aDate(1, 5, 2018);
CPPUNIT_ASSERT_EQUAL(eExpectedDay, aDate.GetDayOfWeek());
}
{
DayOfWeek eExpectedDay = DayOfWeek::WEDNESDAY;
Date aDate(2, 5, 2018);
CPPUNIT_ASSERT_EQUAL(eExpectedDay, aDate.GetDayOfWeek());
}
{
DayOfWeek eExpectedDay = DayOfWeek::THURSDAY;
Date aDate(3, 5, 2018);
CPPUNIT_ASSERT_EQUAL(eExpectedDay, aDate.GetDayOfWeek());
}
{
DayOfWeek eExpectedDay = DayOfWeek::FRIDAY;
Date aDate(4, 5, 2018);
CPPUNIT_ASSERT_EQUAL(eExpectedDay, aDate.GetDayOfWeek());
}
{
DayOfWeek eExpectedDay = DayOfWeek::SATURDAY;
Date aDate(5, 5, 2018);
CPPUNIT_ASSERT_EQUAL(eExpectedDay, aDate.GetDayOfWeek());
}
{
DayOfWeek eExpectedDay = DayOfWeek::SUNDAY;
Date aDate(6, 5, 2018);
CPPUNIT_ASSERT_EQUAL(eExpectedDay, aDate.GetDayOfWeek());
}
}
void DateTest::testGetDaysInMonth()
{
{
Date aDate(1, 1, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(31), aDate.GetDaysInMonth());
}
{
Date aDate(1, 2, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(29), aDate.GetDaysInMonth());
}
{
Date aDate(1, 2, 1999);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(28), aDate.GetDaysInMonth());
}
{
Date aDate(1, 3, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(31), aDate.GetDaysInMonth());
}
{
Date aDate(1, 4, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(30), aDate.GetDaysInMonth());
}
{
Date aDate(1, 5, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(31), aDate.GetDaysInMonth());
}
{
Date aDate(1, 6, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(30), aDate.GetDaysInMonth());
}
{
Date aDate(1, 7, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(31), aDate.GetDaysInMonth());
}
{
Date aDate(1, 8, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(31), aDate.GetDaysInMonth());
}
{
Date aDate(1, 9, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(30), aDate.GetDaysInMonth());
}
{
Date aDate(1, 10, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(31), aDate.GetDaysInMonth());
}
{
Date aDate(1, 11, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(30), aDate.GetDaysInMonth());
}
{
Date aDate(1, 12, 2000);
CPPUNIT_ASSERT_EQUAL(sal_uInt16(31), aDate.GetDaysInMonth());
}
}
void DateTest::testIsBetween()
{
Date aDate(6, 4, 2018);
CPPUNIT_ASSERT(aDate.IsBetween(Date(1, 1, 2018), Date(1, 12, 2018)));
}
void DateTest::testIsEndOfMonth()
{
{
Date aDate(31, 12, 2000);
CPPUNIT_ASSERT(aDate.IsEndOfMonth());
}
{
Date aDate(30, 12, 2000);
CPPUNIT_ASSERT(!aDate.IsEndOfMonth());
}
{
Date aDate(29, 2, 2000);
CPPUNIT_ASSERT(aDate.IsEndOfMonth());
}
{
Date aDate(28, 2, 2000);
CPPUNIT_ASSERT(!aDate.IsEndOfMonth());
}
}
CPPUNIT_TEST_SUITE_REGISTRATION(DateTest);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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