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#include <Data/DataSeriesUtils.h>
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#include <QObject>
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#include <QtTest>
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class TestDataSeriesUtils : public QObject {
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Q_OBJECT
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private slots:
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/// Tests @sa DataSeriesUtils::fillDataHoles() method
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void testFillDataHoles_data();
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void testFillDataHoles();
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};
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void TestDataSeriesUtils::testFillDataHoles_data()
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{
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QTest::addColumn<std::vector<double> >("xAxisData");
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QTest::addColumn<std::vector<double> >("valuesData");
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QTest::addColumn<double>("resolution");
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QTest::addColumn<double>("fillValue");
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QTest::addColumn<double>("minBound");
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QTest::addColumn<double>("maxBound");
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QTest::addColumn<std::vector<double> >(
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"expectedXAxisData"); // expected x-axis data after filling holes
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QTest::addColumn<std::vector<double> >(
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"expectedValuesData"); // expected values data after filling holes
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auto nan = std::numeric_limits<double>::quiet_NaN();
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QTest::newRow("fillDataHoles (basic case)")
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<< std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.} << 2.
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<< nan << nan << nan << std::vector<double>{0., 1., 3., 5., 7., 9., 11., 13., 14.}
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<< std::vector<double>{0., 1., nan, 2., 3., nan, nan, nan, 4.};
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QTest::newRow("fillDataHoles (change nb components)")
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<< std::vector<double>{0., 1., 5., 7., 14.}
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<< std::vector<double>{0., 1., 2., 3., 4., 5., 6., 7., 8., 9.} << 2. << nan << nan << nan
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<< std::vector<double>{0., 1., 3., 5., 7., 9., 11., 13., 14.}
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<< std::vector<double>{0., 1., 2., 3., nan, nan, 4., 5., 6.,
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7., nan, nan, nan, nan, nan, nan, 8., 9.};
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QTest::newRow("fillDataHoles (change resolution)")
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<< std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.}
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<< 1.5 << nan << nan << nan
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<< std::vector<double>{0., 1., 2.5, 4., 5., 6.5, 7., 8.5, 10., 11.5, 13., 14.}
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<< std::vector<double>{0., 1., nan, nan, 2., nan, 3., nan, nan, nan, nan, 4.};
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QTest::newRow("fillDataHoles (with no data (no changes made))")
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<< std::vector<double>{} << std::vector<double>{} << 2. << nan << nan << nan
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<< std::vector<double>{} << std::vector<double>{};
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QTest::newRow("fillDataHoles (with no resolution (no changes made))")
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<< std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.} << 0.
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<< nan << nan << nan << std::vector<double>{0., 1., 5., 7., 14.}
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<< std::vector<double>{0., 1., 2., 3., 4.};
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QTest::newRow("fillDataHoles (change fill value)")
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<< std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.} << 2.
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<< -1. << nan << nan << std::vector<double>{0., 1., 3., 5., 7., 9., 11., 13., 14.}
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<< std::vector<double>{0., 1., -1., 2., 3., -1., -1., -1., 4.};
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QTest::newRow("fillDataHoles (add data holes to the beginning)")
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<< std::vector<double>{5., 7., 9., 11., 13.} << std::vector<double>{0., 1., 2., 3., 4.}
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<< 2. << nan << 0. << nan << std::vector<double>{1., 3., 5., 7., 9., 11., 13.}
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<< std::vector<double>{nan, nan, 0., 1., 2., 3., 4.};
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QTest::newRow("fillDataHoles (add data holes to the end)")
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<< std::vector<double>{5., 7., 9., 11., 13.} << std::vector<double>{0., 1., 2., 3., 4.}
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<< 2. << nan << nan << 21. << std::vector<double>{5., 7., 9., 11., 13., 15., 17., 19., 21.}
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<< std::vector<double>{0., 1., 2., 3., 4., nan, nan, nan, nan};
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QTest::newRow("fillDataHoles (invalid min/max bounds (no changes made))")
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<< std::vector<double>{5., 7., 9., 11., 13.} << std::vector<double>{0., 1., 2., 3., 4.}
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<< 2. << nan << 8. << 13. << std::vector<double>{5., 7., 9., 11., 13.}
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<< std::vector<double>{0., 1., 2., 3., 4.};
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}
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void TestDataSeriesUtils::testFillDataHoles()
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{
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QFETCH(std::vector<double>, xAxisData);
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QFETCH(std::vector<double>, valuesData);
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QFETCH(double, resolution);
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QFETCH(double, fillValue);
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QFETCH(double, minBound);
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QFETCH(double, maxBound);
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QFETCH(std::vector<double>, expectedXAxisData);
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QFETCH(std::vector<double>, expectedValuesData);
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// Executes method (xAxisData and valuesData are modified)
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DataSeriesUtils::fillDataHoles(xAxisData, valuesData, resolution, fillValue, minBound,
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maxBound);
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// Checks results
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auto equal = [](const auto &data, const auto &expectedData) {
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// Compares with NaN values
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return std::equal(data.begin(), data.end(), expectedData.begin(), expectedData.end(),
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[](const auto &val, const auto &expectedVal) {
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return (std::isnan(val) && std::isnan(expectedVal))
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|| val == expectedVal;
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});
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};
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QVERIFY(equal(xAxisData, expectedXAxisData));
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QVERIFY(equal(valuesData, expectedValuesData));
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}
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QTEST_MAIN(TestDataSeriesUtils)
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#include "TestDataSeriesUtils.moc"
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