auxiliary/darkprocessor/testsubtraction.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2021 Jasem Mutlaq
0003
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006
0007 #include <QTest>
0008 #include <memory>
0009
0010 #include <QObject>
0011 #include "fitsviewer/fitsdata.h"
0012 #include "ekos/auxiliary/darkprocessor.h"
0013
0014 class TestSubtraction : public QObject
0015 {
0016         Q_OBJECT
0017
0018     public:
0019         TestSubtraction();
0020         ~TestSubtraction() override = default;
0021
0022     private slots:
0023         void basicTest();
0024 };
0025
0026 #include "testsubtraction.moc"
0027
0028 TestSubtraction::TestSubtraction() : QObject()
0029 {
0030 }
0031
0032 void TestSubtraction::basicTest()
0033 {
0034     const QString filename = "../Tests/ekos/auxiliary/darkprocessor/hotpixels.fits";
0035     if (!QFileInfo::exists(filename))
0036         QSKIP(QString("Failed to locate file %1, skipping test.").arg(filename).toLatin1());
0037
0038     // Load FITS Data
0039     QSharedPointer<FITSData> defectiveData;
0040     defectiveData.reset(new FITSData());
0041     QFuture<bool> result = defectiveData->loadFromFile(filename);
0042     result.waitForFinished();
0043
0044     if (result.result() == false)
0045         QSKIP("Failed to load image, skipping test.");
0046
0047     // Get Image Buffer
0048     uint8_t const *buffer = defectiveData->getImageBuffer();
0049
0050     // Subtract from self
0051     QPointer<Ekos::DarkProcessor> processor = new Ekos::DarkProcessor();
0052     processor->subtractDarkData(defectiveData, defectiveData, 0, 0);
0053
0054     // Verify that the buffer was indeed updated and zeroed, only check every 1000 pixels.
0055     for (uint32_t i = 0; i < defectiveData->samplesPerChannel(); i += 1000)
0056         QCOMPARE(buffer[i], 0);
0057 }
0058
0059
0060 QTEST_GUILESS_MAIN(TestSubtraction)