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Diffstat (limited to 'i18npool/qa/cppunit/test_calendar.cxx')
| -rw-r--r-- | i18npool/qa/cppunit/test_calendar.cxx | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/i18npool/qa/cppunit/test_calendar.cxx b/i18npool/qa/cppunit/test_calendar.cxx new file mode 100644 index 000000000..a522a4a74 --- /dev/null +++ b/i18npool/qa/cppunit/test_calendar.cxx @@ -0,0 +1,130 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 <calendar_hijri.hxx> +#include <unotest/bootstrapfixturebase.hxx> + +using namespace com::sun::star; + +class TestCalendar : public test::BootstrapFixtureBase +{ +public: + void testHijriGregorian(); + void testGetGregorianJulianDay(); + + CPPUNIT_TEST_SUITE(TestCalendar); + CPPUNIT_TEST(testHijriGregorian); + CPPUNIT_TEST(testGetGregorianJulianDay); + CPPUNIT_TEST_SUITE_END(); +}; + +void TestCalendar::testHijriGregorian() +{ + // 21-7-1443 (Hijri) == 22-2-2022 (Gregorian) + sal_Int32 day = 22, month = 2, year = 2022; + i18npool::Calendar_hijri::getHijri(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(21), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(7), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1443), year); + + i18npool::Calendar_hijri::ToGregorian(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(22), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2022), year); + + // 1-1-1 (Hijri) == 15-7-622 (Gregorian) + // NOTE: The calculated date is 15-7-622, as it was with the + // previous version of i18npool::Calendar_hijri::ToGregorian() + // but in some articles, 15-7-622 is considered the equivalent date + // https://en.wikipedia.org/wiki/622 + // This article states that 15-7-622 is correct: + // "On the Origins of the Hijrī Calendar: A Multi-Faceted Perspective + // Based on the Covenants of the Prophet and Specific Date Verification" + // https://www.mdpi.com/2077-1444/12/1/42/htm + day = 15; + month = 7; + year = 622; + i18npool::Calendar_hijri::getHijri(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), year); + + i18npool::Calendar_hijri::ToGregorian(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(15), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(7), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(622), year); + + // 1-1-100 (Hijri) == 2-8-718 (Gregorian) + // https://habibur.com/hijri/100/ + day = 2; + month = 8; + year = 718; + i18npool::Calendar_hijri::getHijri(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(100), year); + + i18npool::Calendar_hijri::ToGregorian(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(8), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(718), year); + + // 1-1-1000 (Hijri) == 19-10-1591 (Gregorian) + // NOTE: The calculated date is 18-10-1591, but there is inconsistency + // with this website, as it states it should be 19-10-1591 + // https://habibur.com/hijri/1000/ + day = 18; + month = 10; + year = 1591; + i18npool::Calendar_hijri::getHijri(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1000), year); + + i18npool::Calendar_hijri::ToGregorian(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(18), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(10), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1591), year); + + // 1-1-2000 (Hijri) == 7-1-2562 (Gregorian) + // NOTE: The calculated date is 7-1-2562, but there is inconsistency + // with this website, as it states it should be 8-1-2562 + // https://habibur.com/hijri/2000/ + day = 7; + month = 1; + year = 2562; + i18npool::Calendar_hijri::getHijri(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2000), year); + + i18npool::Calendar_hijri::ToGregorian(&day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(7), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2562), year); +} + +void TestCalendar::testGetGregorianJulianDay() +{ + // Julian day for 22-2-2022 (Gregorian) == 2459633 + // https://core2.gsfc.nasa.gov/time/julian.html + sal_Int32 lJulianDay, day = 22, month = 2, year = 2022; + lJulianDay = i18npool::Calendar_hijri::getJulianDay(day, month, year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2459633), lJulianDay); + + i18npool::Calendar_hijri::getGregorianDay(lJulianDay, &day, &month, &year); + CPPUNIT_ASSERT_EQUAL(sal_Int32(22), day); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2), month); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2022), year); +} + +CPPUNIT_TEST_SUITE_REGISTRATION(TestCalendar); + +CPPUNIT_PLUGIN_IMPLEMENT(); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |