File indexing completed on 2024-04-14 03:52:06
0001 /* 0002 This file is part of the kholidays library. 0003 0004 SPDX-FileCopyrightText: 2004, 2007, 2009 Allen Winter <winter@kde.org> 0005 0006 SPDX-License-Identifier: LGPL-2.0-or-later 0007 */ 0008 0009 #include "testlunar.h" 0010 0011 #include <QDebug> 0012 #include <QTest> 0013 0014 QTEST_MAIN(LunarTest) 0015 0016 #include "kholidays/lunarphase.h" 0017 using namespace KHolidays; 0018 0019 void LunarTest::test2005() 0020 { 0021 QList<QDate> fQ2005; 0022 QList<QDate> fM2005; 0023 QList<QDate> lQ2005; 0024 QList<QDate> nM2005; 0025 // 2005 first quarter moons 0026 fQ2005.append(QDate(2005, 1, 17)); 0027 fQ2005.append(QDate(2005, 2, 16)); 0028 fQ2005.append(QDate(2005, 3, 17)); 0029 fQ2005.append(QDate(2005, 4, 16)); 0030 fQ2005.append(QDate(2005, 5, 16)); 0031 fQ2005.append(QDate(2005, 6, 15)); 0032 fQ2005.append(QDate(2005, 7, 14)); 0033 fQ2005.append(QDate(2005, 8, 13)); 0034 fQ2005.append(QDate(2005, 9, 11)); 0035 fQ2005.append(QDate(2005, 10, 10)); 0036 fQ2005.append(QDate(2005, 11, 9)); 0037 fQ2005.append(QDate(2005, 12, 8)); 0038 0039 // 2005 full moons 0040 fM2005.append(QDate(2005, 1, 25)); 0041 fM2005.append(QDate(2005, 2, 24)); 0042 fM2005.append(QDate(2005, 3, 25)); 0043 fM2005.append(QDate(2005, 4, 24)); 0044 fM2005.append(QDate(2005, 5, 23)); 0045 fM2005.append(QDate(2005, 6, 22)); 0046 fM2005.append(QDate(2005, 7, 21)); 0047 fM2005.append(QDate(2005, 8, 19)); 0048 fM2005.append(QDate(2005, 9, 18)); 0049 fM2005.append(QDate(2005, 10, 17)); 0050 fM2005.append(QDate(2005, 11, 16)); 0051 fM2005.append(QDate(2005, 12, 15)); 0052 0053 // 2005 last quarter moons 0054 lQ2005.append(QDate(2005, 1, 3)); 0055 lQ2005.append(QDate(2005, 2, 2)); 0056 lQ2005.append(QDate(2005, 3, 3)); 0057 lQ2005.append(QDate(2005, 4, 2)); 0058 lQ2005.append(QDate(2005, 5, 1)); 0059 lQ2005.append(QDate(2005, 5, 30)); 0060 lQ2005.append(QDate(2005, 6, 28)); 0061 lQ2005.append(QDate(2005, 7, 28)); 0062 lQ2005.append(QDate(2005, 8, 26)); 0063 lQ2005.append(QDate(2005, 9, 25)); 0064 lQ2005.append(QDate(2005, 10, 25)); 0065 lQ2005.append(QDate(2005, 11, 23)); 0066 lQ2005.append(QDate(2005, 12, 23)); 0067 0068 // 2005 new moons 0069 nM2005.append(QDate(2005, 1, 10)); 0070 nM2005.append(QDate(2005, 2, 8)); 0071 nM2005.append(QDate(2005, 3, 10)); 0072 nM2005.append(QDate(2005, 4, 8)); 0073 nM2005.append(QDate(2005, 5, 8)); 0074 nM2005.append(QDate(2005, 6, 6)); 0075 nM2005.append(QDate(2005, 7, 6)); 0076 nM2005.append(QDate(2005, 8, 5)); 0077 nM2005.append(QDate(2005, 9, 3)); 0078 nM2005.append(QDate(2005, 10, 3)); 0079 nM2005.append(QDate(2005, 11, 2)); 0080 nM2005.append(QDate(2005, 12, 1)); 0081 nM2005.append(QDate(2005, 12, 31)); 0082 0083 LunarPhase lp; 0084 QDate qd(2004, 12, 31); 0085 QList<QDate> firstQuarter; 0086 QList<QDate> fullMoon; 0087 QList<QDate> lastQuarter; 0088 QList<QDate> newMoon; 0089 for (int i = 1; i <= 365; ++i) { 0090 qd = qd.addDays(1); 0091 LunarPhase::Phase phase = lp.phaseAtDate(qd); 0092 if (phase == LunarPhase::FirstQuarter) { 0093 firstQuarter.append(qd); 0094 qDebug() << "first quarter" << qd; 0095 } else if (phase == LunarPhase::FullMoon) { 0096 fullMoon.append(qd); 0097 qDebug() << "full moon" << qd; 0098 } else if (phase == LunarPhase::LastQuarter) { 0099 lastQuarter.append(qd); 0100 qDebug() << "last quarter" << qd; 0101 } else if (phase == LunarPhase::NewMoon) { 0102 newMoon.append(qd); 0103 qDebug() << "new moon" << qd; 0104 } 0105 } 0106 QVERIFY(fQ2005 == firstQuarter); 0107 QVERIFY(fM2005 == fullMoon); 0108 QVERIFY(lQ2005 == lastQuarter); 0109 QVERIFY(nM2005 == newMoon); 0110 } 0111 0112 void LunarTest::test2007() 0113 { 0114 QList<QDate> fQ2007; 0115 QList<QDate> fM2007; 0116 QList<QDate> lQ2007; 0117 QList<QDate> nM2007; 0118 // 2007 first quarter moons 0119 fQ2007.append(QDate(2007, 1, 25)); 0120 fQ2007.append(QDate(2007, 2, 24)); 0121 fQ2007.append(QDate(2007, 3, 25)); 0122 fQ2007.append(QDate(2007, 4, 24)); 0123 fQ2007.append(QDate(2007, 5, 23)); 0124 fQ2007.append(QDate(2007, 6, 22)); 0125 fQ2007.append(QDate(2007, 7, 22)); 0126 fQ2007.append(QDate(2007, 8, 20)); 0127 fQ2007.append(QDate(2007, 9, 19)); 0128 fQ2007.append(QDate(2007, 10, 19)); 0129 fQ2007.append(QDate(2007, 11, 17)); 0130 fQ2007.append(QDate(2007, 12, 17)); 0131 0132 // 2007 full moons 0133 fM2007.append(QDate(2007, 1, 3)); 0134 fM2007.append(QDate(2007, 2, 2)); 0135 fM2007.append(QDate(2007, 3, 3)); 0136 fM2007.append(QDate(2007, 4, 2)); 0137 fM2007.append(QDate(2007, 5, 2)); 0138 fM2007.append(QDate(2007, 6, 1)); 0139 fM2007.append(QDate(2007, 6, 30)); 0140 fM2007.append(QDate(2007, 7, 30)); 0141 fM2007.append(QDate(2007, 8, 28)); 0142 fM2007.append(QDate(2007, 9, 26)); 0143 fM2007.append(QDate(2007, 10, 26)); 0144 fM2007.append(QDate(2007, 11, 24)); 0145 fM2007.append(QDate(2007, 12, 24)); 0146 0147 // 2007 last quarter moons 0148 lQ2007.append(QDate(2007, 1, 11)); 0149 lQ2007.append(QDate(2007, 2, 10)); 0150 lQ2007.append(QDate(2007, 3, 12)); 0151 lQ2007.append(QDate(2007, 4, 10)); 0152 lQ2007.append(QDate(2007, 5, 10)); 0153 lQ2007.append(QDate(2007, 6, 8)); 0154 lQ2007.append(QDate(2007, 7, 7)); 0155 lQ2007.append(QDate(2007, 8, 5)); 0156 lQ2007.append(QDate(2007, 9, 4)); 0157 lQ2007.append(QDate(2007, 10, 3)); 0158 lQ2007.append(QDate(2007, 11, 1)); 0159 lQ2007.append(QDate(2007, 12, 1)); 0160 lQ2007.append(QDate(2007, 12, 31)); 0161 0162 // 2007 new moons 0163 nM2007.append(QDate(2007, 1, 19)); 0164 nM2007.append(QDate(2007, 2, 17)); 0165 nM2007.append(QDate(2007, 3, 19)); 0166 nM2007.append(QDate(2007, 4, 17)); 0167 nM2007.append(QDate(2007, 5, 16)); 0168 nM2007.append(QDate(2007, 6, 15)); 0169 nM2007.append(QDate(2007, 7, 14)); 0170 nM2007.append(QDate(2007, 8, 12)); 0171 nM2007.append(QDate(2007, 9, 11)); 0172 nM2007.append(QDate(2007, 10, 11)); 0173 nM2007.append(QDate(2007, 11, 9)); 0174 nM2007.append(QDate(2007, 12, 9)); 0175 0176 LunarPhase lp; 0177 QDate qd(2006, 12, 31); 0178 QList<QDate> firstQuarter; 0179 QList<QDate> fullMoon; 0180 QList<QDate> lastQuarter; 0181 QList<QDate> newMoon; 0182 for (int i = 1; i <= 365; ++i) { 0183 qd = qd.addDays(1); 0184 LunarPhase::Phase phase = lp.phaseAtDate(qd); 0185 if (phase == LunarPhase::FirstQuarter) { 0186 firstQuarter.append(qd); 0187 qDebug() << "first quarter" << qd; 0188 } else if (phase == LunarPhase::FullMoon) { 0189 fullMoon.append(qd); 0190 qDebug() << "full moon" << qd; 0191 } else if (phase == LunarPhase::LastQuarter) { 0192 lastQuarter.append(qd); 0193 qDebug() << "last quarter" << qd; 0194 } else if (phase == LunarPhase::NewMoon) { 0195 newMoon.append(qd); 0196 qDebug() << "new moon" << qd; 0197 } 0198 } 0199 QVERIFY(fQ2007 == firstQuarter); 0200 QVERIFY(fM2007 == fullMoon); 0201 QVERIFY(lQ2007 == lastQuarter); 0202 QVERIFY(nM2007 == newMoon); 0203 } 0204 0205 void LunarTest::testIntermediatePhases() 0206 { 0207 struct { 0208 QDate date; 0209 LunarPhase::Phase phase; 0210 } const phase_changes[] = { 0211 {{2022, 1, 2}, LunarPhase::NewMoon}, 0212 {{2022, 1, 3}, LunarPhase::WaxingCrescent}, 0213 {{2022, 1, 9}, LunarPhase::FirstQuarter}, 0214 {{2022, 1, 10}, LunarPhase::WaxingGibbous}, 0215 {{2022, 1, 17}, LunarPhase::FullMoon}, 0216 {{2022, 1, 18}, LunarPhase::WaningGibbous}, 0217 {{2022, 1, 25}, LunarPhase::LastQuarter}, 0218 {{2022, 1, 26}, LunarPhase::WaningCrescent}, 0219 {{2022, 2, 1}, LunarPhase::NewMoon}, 0220 {{2022, 2, 2}, LunarPhase::WaxingCrescent}, 0221 {{2022, 2, 8}, LunarPhase::FirstQuarter}, 0222 {{2022, 2, 9}, LunarPhase::WaxingGibbous}, 0223 {{2022, 2, 16}, LunarPhase::FullMoon}, 0224 {{2022, 2, 17}, LunarPhase::WaningGibbous}, 0225 {{2022, 2, 23}, LunarPhase::LastQuarter}, 0226 {{2022, 2, 24}, LunarPhase::WaningCrescent}, 0227 {{2022, 3, 2}, LunarPhase::NewMoon}, 0228 }; 0229 0230 QDate dt(2022, 1, 1); 0231 LunarPhase::Phase phase = LunarPhase::WaningCrescent; 0232 for (const auto &phaseChange : phase_changes) { 0233 for (auto i = phaseChange.date.daysTo(dt); i > 0; --i) { 0234 QCOMPARE(LunarPhase::phaseAtDate(phaseChange.date.addDays(i)), phase); 0235 } 0236 dt = phaseChange.date; 0237 phase = phaseChange.phase; 0238 QCOMPARE(LunarPhase::phaseAtDate(dt), phase); 0239 QVERIFY(!LunarPhase::phaseNameAtDate(dt).isEmpty()); 0240 } 0241 } 0242 0243 #include "moc_testlunar.cpp"