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Unit tests for fillDataHoles() method
Alexandre Leroux -
r1021:9d4ace4d73d0
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@@ -0,0 +1,87
1 #include <Data/DataSeriesUtils.h>
2
3 #include <QObject>
4 #include <QtTest>
5
6 class TestDataSeriesUtils : public QObject {
7 Q_OBJECT
8
9 private slots:
10 /// Tests @sa DataSeriesUtils::fillDataHoles() method
11 void testFillDataHoles_data();
12 void testFillDataHoles();
13 };
14
15 void TestDataSeriesUtils::testFillDataHoles_data()
16 {
17 QTest::addColumn<std::vector<double> >("xAxisData");
18 QTest::addColumn<std::vector<double> >("valuesData");
19 QTest::addColumn<double>("resolution");
20 QTest::addColumn<double>("fillValue");
21 QTest::addColumn<std::vector<double> >(
22 "expectedXAxisData"); // expected x-axis data after filling holes
23 QTest::addColumn<std::vector<double> >(
24 "expectedValuesData"); // expected values data after filling holes
25
26 auto nan = std::numeric_limits<double>::quiet_NaN();
27
28 QTest::newRow("fillDataHoles (basic case)")
29 << std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.} << 2.
30 << nan << std::vector<double>{0., 1., 3., 5., 7., 9., 11., 13., 14.}
31 << std::vector<double>{0., 1., nan, 2., 3., nan, nan, nan, 4.};
32
33 QTest::newRow("fillDataHoles (change nb components)")
34 << std::vector<double>{0., 1., 5., 7., 14.}
35 << std::vector<double>{0., 1., 2., 3., 4., 5., 6., 7., 8., 9.} << 2. << nan
36 << std::vector<double>{0., 1., 3., 5., 7., 9., 11., 13., 14.}
37 << std::vector<double>{0., 1., 2., 3., nan, nan, 4., 5., 6.,
38 7., nan, nan, nan, nan, nan, nan, 8., 9.};
39
40 QTest::newRow("fillDataHoles (change resolution)")
41 << std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.}
42 << 1.5 << nan << std::vector<double>{0., 1., 2.5, 4., 5., 6.5, 7., 8.5, 10., 11.5, 13., 14.}
43 << std::vector<double>{0., 1., nan, nan, 2., nan, 3., nan, nan, nan, nan, 4.};
44
45 QTest::newRow("fillDataHoles (with no data (no changes made))")
46 << std::vector<double>{} << std::vector<double>{} << 2. << nan << std::vector<double>{}
47 << std::vector<double>{};
48
49 QTest::newRow("fillDataHoles (with no resolution (no changes made))")
50 << std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.} << 0.
51 << nan << std::vector<double>{0., 1., 5., 7., 14.}
52 << std::vector<double>{0., 1., 2., 3., 4.};
53
54 QTest::newRow("fillDataHoles (change fill value)")
55 << std::vector<double>{0., 1., 5., 7., 14.} << std::vector<double>{0., 1., 2., 3., 4.} << 2.
56 << -1. << std::vector<double>{0., 1., 3., 5., 7., 9., 11., 13., 14.}
57 << std::vector<double>{0., 1., -1., 2., 3., -1., -1., -1., 4.};
58 }
59
60 void TestDataSeriesUtils::testFillDataHoles()
61 {
62 QFETCH(std::vector<double>, xAxisData);
63 QFETCH(std::vector<double>, valuesData);
64 QFETCH(double, resolution);
65 QFETCH(double, fillValue);
66
67 QFETCH(std::vector<double>, expectedXAxisData);
68 QFETCH(std::vector<double>, expectedValuesData);
69
70 // Executes method (xAxisData and valuesData are modified)
71 DataSeriesUtils::fillDataHoles(xAxisData, valuesData, resolution, fillValue);
72
73 // Checks results
74 auto equal = [](const auto &data, const auto &expectedData) {
75 // Compares with NaN values
76 return std::equal(data.begin(), data.end(), expectedData.begin(), expectedData.end(),
77 [](const auto &val, const auto &expectedVal) {
78 return (std::isnan(val) && std::isnan(expectedVal))
79 || val == expectedVal;
80 });
81 };
82 QVERIFY(equal(xAxisData, expectedXAxisData));
83 QVERIFY(equal(valuesData, expectedValuesData));
84 }
85
86 QTEST_MAIN(TestDataSeriesUtils)
87 #include "TestDataSeriesUtils.moc"
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@@ -27,6 +27,7 core_sources = [
27 27 'src/Data/ArrayDataIterator.cpp',
28 28 'src/Data/VectorSeries.cpp',
29 29 'src/Data/OptionalAxis.cpp',
30 'src/Data/DataSeriesUtils.cpp',
30 31 'src/DataSource/DataSourceController.cpp',
31 32 'src/DataSource/DataSourceItem.cpp',
32 33 'src/DataSource/DataSourceItemAction.cpp',
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@@ -8,6 +8,7 tests = [
8 8 [['Data/TestOneDimArrayData.cpp'],'test_1d','One Dim Array test'],
9 9 [['Data/TestOptionalAxis.cpp'],'test_optional_axis','OptionalAxis test'],
10 10 [['Data/TestTwoDimArrayData.cpp'],'test_2d','Two Dim Array test'],
11 [['Data/TestDataSeriesUtils.cpp'],'test_dataseries_util','Data series utils test'],
11 12 [['DataSource/TestDataSourceController.cpp'],'test_data_source','DataSourceController test'],
12 13 [['Variable/TestVariableCacheController.cpp'],'test_variable_cache','VariableCacheController test'],
13 14 [['Variable/TestVariable.cpp'],'test_variable','Variable test'],
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