TestDateTimeRange.cpp
106 lines
| 4.1 KiB
| text/x-c
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CppLexer
r6 | #include <QObject> | |||
#include <QtTest> | ||||
#include <QUuid> | ||||
#include <limits> | ||||
#include <Data/DateTimeRange.h> | ||||
#include <Common/Numeric.h> | ||||
Q_DECLARE_METATYPE(Seconds<double>); | ||||
DateTimeRange computeZoom(QDateTime start, QDateTime stop, double zoom) | ||||
{ | ||||
double start_epoch = start.toMSecsSinceEpoch(); | ||||
double stop_epoch = stop.toMSecsSinceEpoch(); | ||||
auto delta = stop_epoch - start_epoch; | ||||
auto dt_ms = (zoom-1.)*(double(delta))/2.; | ||||
return DateTimeRange{(start_epoch - dt_ms)/1000., (stop_epoch + dt_ms)/1000.}; | ||||
} | ||||
class TestDateTimeRange: public QObject { | ||||
Q_OBJECT | ||||
private slots: | ||||
void testRangeDelta_data() | ||||
{ | ||||
QTest::addColumn<QDateTime>("tstart"); | ||||
QTest::addColumn<QDateTime>("tend"); | ||||
QTest::addColumn<double>("expected"); | ||||
auto now = QDateTime::currentDateTime(); | ||||
auto yesterday = QDateTime::currentDateTime().addDays(-1); | ||||
QTest::newRow("No delta") << now << now << 0.; | ||||
QTest::newRow("One day delta") << yesterday << now << 60.*60.*24.; | ||||
QTest::newRow("Minus one day delta") << now << yesterday << -60.*60.*24.; | ||||
} | ||||
void testRangeDelta() | ||||
{ | ||||
QFETCH(QDateTime,tstart); | ||||
QFETCH(QDateTime,tend); | ||||
QFETCH(double,expected); | ||||
auto range = DateTimeRange::fromDateTime(tstart, tend); | ||||
double delta = range.delta(); | ||||
// Since it is built from QDateTime don't expect better resolution | ||||
QVERIFY((delta-expected) <= 0.002); | ||||
} | ||||
void testRangeShift_data() | ||||
{ | ||||
QTest::addColumn<DateTimeRange>("initial"); | ||||
QTest::addColumn<Seconds<double>>("shift"); | ||||
QTest::addColumn<DateTimeRange>("expected"); | ||||
auto now = QDateTime::currentDateTime(); | ||||
auto yestd = QDateTime::currentDateTime().addDays(-1); | ||||
auto range = DateTimeRange::fromDateTime(yestd, now); | ||||
QTest::newRow("No shift") << range << Seconds<double>{0.} << range; | ||||
QTest::newRow("One milisecond left") << range << Seconds<double>{-.001} << | ||||
DateTimeRange::fromDateTime(yestd.addMSecs(-1.), now.addMSecs(-1.)); | ||||
QTest::newRow("One milisecond right") << range << Seconds<double>{.001} << | ||||
DateTimeRange::fromDateTime(yestd.addMSecs(1.), now.addMSecs(1.)); | ||||
QTest::newRow("One second left") << range << Seconds<double>{-1.} << | ||||
DateTimeRange::fromDateTime(yestd.addSecs(-1.), now.addSecs(-1.)); | ||||
QTest::newRow("One second right") << range << Seconds<double>{1.} << | ||||
DateTimeRange::fromDateTime(yestd.addSecs(1.), now.addSecs(1.)); | ||||
QTest::newRow("One year left") << range << Seconds<double>{-365.*24.*60.*60.} << | ||||
DateTimeRange::fromDateTime(yestd.addYears(-1.), now.addYears(-1.)); | ||||
QTest::newRow("One year right") << range << Seconds<double>{365.*24.*60.*60.} << | ||||
DateTimeRange::fromDateTime(yestd.addYears(1.), now.addYears(1.)); | ||||
} | ||||
void testRangeShift() | ||||
{ | ||||
QFETCH(DateTimeRange,initial); | ||||
QFETCH(Seconds<double>,shift); | ||||
QFETCH(DateTimeRange,expected); | ||||
QCOMPARE(initial+shift, expected); | ||||
} | ||||
void testRangeZoom_data() | ||||
{ | ||||
QTest::addColumn<DateTimeRange>("initial"); | ||||
QTest::addColumn<double>("zoom"); | ||||
QTest::addColumn<DateTimeRange>("expected"); | ||||
auto now = QDateTime::currentDateTime(); | ||||
auto yestd = QDateTime::currentDateTime().addDays(-1); | ||||
auto range = DateTimeRange::fromDateTime(yestd, now); | ||||
QTest::newRow("No zoom") << range << 1. << range; | ||||
QTest::newRow("Zoom IN 0.001") << range << 1.001 << | ||||
computeZoom(yestd, now, 1.001); | ||||
QTest::newRow("Zoom OUT 0.001") << range << 0.999 << | ||||
computeZoom(yestd, now, 0.999); | ||||
} | ||||
void testRangeZoom() | ||||
{ | ||||
QFETCH(DateTimeRange,initial); | ||||
QFETCH(double,zoom); | ||||
QFETCH(DateTimeRange,expected); | ||||
QCOMPARE(initial*zoom, expected); | ||||
} | ||||
}; | ||||
QTEST_MAIN(TestDateTimeRange) | ||||
#include "TestDateTimeRange.moc" | ||||