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#include "Data/ArrayData.h"
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#include <QObject>
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#include <QtTest>
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using DataContainer = std::vector<double>;
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using Container = std::vector<DataContainer>;
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using InputData = QPair<DataContainer, int>;
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namespace {
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InputData flatten(const Container &container)
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{
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if (container.empty()) {
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return {};
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}
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// We assume here that each component of the container have the same size
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auto containerSize = container.size();
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auto componentSize = container.front().size();
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auto result = DataContainer{};
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result.reserve(componentSize * containerSize);
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for (auto i = 0; i < componentSize; ++i) {
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for (auto j = 0; j < containerSize; ++j) {
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result.push_back(container.at(j).at(i));
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}
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}
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return {result, static_cast<int>(containerSize)};
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}
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void verifyArrayData(const ArrayData<2> &arrayData, const Container &expectedData)
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{
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auto verifyComponent = [&arrayData](const auto &componentData, const auto &equalFun) {
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QVERIFY(std::equal(arrayData.cbegin(), arrayData.cend(), componentData.cbegin(),
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componentData.cend(),
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[&equalFun](const auto &dataSeriesIt, const auto &expectedValue) {
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return equalFun(dataSeriesIt, expectedValue);
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}));
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};
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for (auto i = 0; i < expectedData.size(); ++i) {
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verifyComponent(expectedData.at(i), [i](const auto &seriesIt, const auto &value) {
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return seriesIt.at(i) == value;
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});
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}
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}
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} // namespace
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class TestTwoDimArrayData : public QObject {
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Q_OBJECT
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private slots:
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/// Tests @sa ArrayData ctor
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void testCtor_data();
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void testCtor();
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/// Tests @sa ArrayData::add()
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void testAdd_data();
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void testAdd();
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/// Tests @sa ArrayData::clear()
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void testClear_data();
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void testClear();
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/// Tests @sa ArrayData::size()
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void testSize_data();
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void testSize();
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/// Tests @sa ArrayData::sort()
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void testSort_data();
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void testSort();
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};
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void TestTwoDimArrayData::testCtor_data()
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{
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// Test structure
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QTest::addColumn<InputData>("inputData"); // array data's input
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QTest::addColumn<bool>("success"); // array data has been successfully constructed
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QTest::addColumn<Container>("expectedData"); // expected array data (when success)
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// Test cases
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QTest::newRow("validInput") << flatten(Container{{1., 2., 3., 4., 5.},
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{6., 7., 8., 9., 10.},
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{11., 12., 13., 14., 15.}})
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<< true << Container{{1., 2., 3., 4., 5.},
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{6., 7., 8., 9., 10.},
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{11., 12., 13., 14., 15.}};
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QTest::newRow("invalidInput (invalid data size")
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<< InputData{{1., 2., 3., 4., 5., 6., 7.}, 3} << false << Container{{}, {}, {}};
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QTest::newRow("invalidInput (less than two components")
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<< flatten(Container{{1., 2., 3., 4., 5.}}) << false << Container{{}, {}, {}};
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}
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void TestTwoDimArrayData::testCtor()
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{
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QFETCH(InputData, inputData);
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QFETCH(bool, success);
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if (success) {
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QFETCH(Container, expectedData);
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ArrayData<2> arrayData{inputData.first, inputData.second};
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verifyArrayData(arrayData, expectedData);
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}
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else {
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QVERIFY_EXCEPTION_THROWN(ArrayData<2>(inputData.first, inputData.second),
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std::invalid_argument);
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}
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}
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void TestTwoDimArrayData::testAdd_data()
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{
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// Test structure
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QTest::addColumn<InputData>("inputData"); // array's data input
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QTest::addColumn<InputData>("otherData"); // array data's input to merge with
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QTest::addColumn<bool>("prepend"); // prepend or append merge
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QTest::addColumn<Container>("expectedData"); // expected data after merge
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// Test cases
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auto inputData = flatten(
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Container{{1., 2., 3., 4., 5.}, {11., 12., 13., 14., 15.}, {21., 22., 23., 24., 25.}});
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auto vectorContainer = flatten(Container{{6., 7., 8.}, {16., 17., 18.}, {26., 27., 28}});
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auto tensorContainer = flatten(Container{{6., 7., 8.},
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{16., 17., 18.},
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{26., 27., 28},
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{36., 37., 38.},
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{46., 47., 48.},
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{56., 57., 58}});
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QTest::newRow("appendMerge") << inputData << vectorContainer << false
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<< Container{{1., 2., 3., 4., 5., 6., 7., 8.},
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{11., 12., 13., 14., 15., 16., 17., 18.},
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{21., 22., 23., 24., 25., 26., 27., 28}};
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QTest::newRow("prependMerge") << inputData << vectorContainer << true
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<< Container{{6., 7., 8., 1., 2., 3., 4., 5.},
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{16., 17., 18., 11., 12., 13., 14., 15.},
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{26., 27., 28, 21., 22., 23., 24., 25.}};
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QTest::newRow("invalidMerge") << inputData << tensorContainer << false
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<< Container{{1., 2., 3., 4., 5.},
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{11., 12., 13., 14., 15.},
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{21., 22., 23., 24., 25.}};
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}
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void TestTwoDimArrayData::testAdd()
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{
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QFETCH(InputData, inputData);
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QFETCH(InputData, otherData);
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QFETCH(bool, prepend);
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QFETCH(Container, expectedData);
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ArrayData<2> arrayData{inputData.first, inputData.second};
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ArrayData<2> other{otherData.first, otherData.second};
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arrayData.add(other, prepend);
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verifyArrayData(arrayData, expectedData);
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}
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void TestTwoDimArrayData::testClear_data()
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{
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// Test structure
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QTest::addColumn<InputData>("inputData"); // array data's input
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// Test cases
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QTest::newRow("data1") << flatten(
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Container{{1., 2., 3., 4., 5.}, {6., 7., 8., 9., 10.}, {11., 12., 13., 14., 15.}});
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}
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void TestTwoDimArrayData::testClear()
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{
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QFETCH(InputData, inputData);
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ArrayData<2> arrayData{inputData.first, inputData.second};
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arrayData.clear();
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auto emptyData = Container(inputData.second, DataContainer{});
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verifyArrayData(arrayData, emptyData);
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}
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void TestTwoDimArrayData::testSize_data()
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{
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// Test structure
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QTest::addColumn<InputData>("inputData"); // array data's input
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QTest::addColumn<int>("expectedSize"); // expected array data size
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// Test cases
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QTest::newRow("data1") << flatten(Container{{1., 2., 3., 4., 5.}, {6., 7., 8., 9., 10.}}) << 5;
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QTest::newRow("data2") << flatten(Container{{1., 2., 3., 4., 5.},
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{6., 7., 8., 9., 10.},
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{11., 12., 13., 14., 15.}})
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<< 5;
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}
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void TestTwoDimArrayData::testSize()
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{
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QFETCH(InputData, inputData);
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QFETCH(int, expectedSize);
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ArrayData<2> arrayData{inputData.first, inputData.second};
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QVERIFY(arrayData.size() == expectedSize);
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}
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void TestTwoDimArrayData::testSort_data()
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{
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// Test structure
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QTest::addColumn<InputData>("inputData"); // array data's input
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QTest::addColumn<std::vector<int> >("sortPermutation"); // permutation used to sort data
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QTest::addColumn<Container>("expectedData"); // expected data after sorting
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// Test cases
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QTest::newRow("data1")
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<< flatten(
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Container{{1., 2., 3., 4., 5.}, {6., 7., 8., 9., 10.}, {11., 12., 13., 14., 15.}})
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<< std::vector<int>{0, 2, 3, 1, 4}
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<< Container{{1., 3., 4., 2., 5.}, {6., 8., 9., 7., 10.}, {11., 13., 14., 12., 15.}};
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QTest::newRow("data2")
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<< flatten(
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Container{{1., 2., 3., 4., 5.}, {6., 7., 8., 9., 10.}, {11., 12., 13., 14., 15.}})
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<< std::vector<int>{2, 4, 3, 0, 1}
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<< Container{{3., 5., 4., 1., 2.}, {8., 10., 9., 6., 7.}, {13., 15., 14., 11., 12.}};
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}
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void TestTwoDimArrayData::testSort()
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{
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QFETCH(InputData, inputData);
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QFETCH(std::vector<int>, sortPermutation);
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QFETCH(Container, expectedData);
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ArrayData<2> arrayData{inputData.first, inputData.second};
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auto sortedArrayData = arrayData.sort(sortPermutation);
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QVERIFY(sortedArrayData != nullptr);
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verifyArrayData(*sortedArrayData, expectedData);
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}
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QTEST_MAIN(TestTwoDimArrayData)
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#include "TestTwoDimArrayData.moc"
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