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#include "CosinusProvider.h"
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#include "MockDefs.h"
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#include <Data/DataProviderParameters.h>
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#include <Data/ScalarSeries.h>
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#include <SqpApplication.h>
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#include <Time/TimeController.h>
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#include <Variable/Variable.h>
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#include <Variable/VariableController.h>
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#include <QObject>
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#include <QtTest>
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#include <cmath>
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#include <memory>
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namespace {
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/// Path for the tests
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const auto TESTS_RESOURCES_PATH = QFileInfo{
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QString{MOCKPLUGIN_TESTS_RESOURCES_DIR},
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"TestCosinusAcquisition"}.absoluteFilePath();
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/// Format of dates in data files
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const auto DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd hh:mm:ss:zzz");
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/// Delay after each operation on the variable before validating it (in ms)
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const auto OPERATION_DELAY = 250;
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/**
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* Verifies that the data in the candidate series are identical to the data in the reference series
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* in a specific range
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* @param candidate the candidate data series
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* @param range the range to check
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* @param reference the reference data series
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* @return true if the data of the candidate series and the reference series are identical in the
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* range, false otherwise
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*/
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bool checkDataSeries(std::shared_ptr<IDataSeries> candidate, const SqpRange &range,
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std::shared_ptr<IDataSeries> reference)
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{
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if (candidate == nullptr || reference == nullptr) {
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return candidate == reference;
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}
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auto referenceIt = reference->xAxisRange(range.m_TStart, range.m_TEnd);
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return std::equal(candidate->cbegin(), candidate->cend(), referenceIt.first, referenceIt.second,
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[](const auto &it1, const auto &it2) {
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// - milliseconds precision for time
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// - 1e-6 precision for value
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return std::abs(it1.x() - it2.x()) < 1e-3
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&& std::abs(it1.value() - it2.value()) < 1e-6;
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});
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}
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/// Generates the data series from the reading of a data stream
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std::shared_ptr<IDataSeries> readDataStream(QTextStream &stream)
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{
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std::vector<double> xAxisData, valuesData;
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QString line{};
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while (stream.readLineInto(&line)) {
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// Separates date (x-axis data) to value data
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auto splitLine = line.split('\t');
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if (splitLine.size() == 2) {
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// Converts datetime to double
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auto dateTime = QDateTime::fromString(splitLine[0], DATETIME_FORMAT);
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dateTime.setTimeSpec(Qt::UTC);
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xAxisData.push_back(DateUtils::secondsSinceEpoch(dateTime));
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valuesData.push_back(splitLine[1].toDouble());
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}
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}
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return std::make_shared<ScalarSeries>(std::move(xAxisData), std::move(valuesData),
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Unit{{}, true}, Unit{});
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}
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} // namespace
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/**
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* @brief The TestCosinusAcquisition class tests acquisition in SciQlop (operations like zooms in,
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* zooms out, pans) of data from CosinusProvider
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* @sa CosinusProvider
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*/
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class TestCosinusAcquisition : public QObject {
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Q_OBJECT
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private slots:
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/// Input data for @sa testAcquisition()
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void testAcquisition_data();
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void testAcquisition();
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};
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void TestCosinusAcquisition::testAcquisition_data()
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{
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// ////////////// //
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// Test structure //
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// ////////////// //
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QTest::addColumn<QString>("dataFilename"); // File containing expected data of acquisitions
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QTest::addColumn<SqpRange>("initialRange"); // First acquisition
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QTest::addColumn<std::vector<SqpRange> >("operations"); // Acquisitions to make
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// ////////// //
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// Test cases //
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// ////////// //
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auto dateTime = [](int year, int month, int day, int hours, int minutes, int seconds) {
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return DateUtils::secondsSinceEpoch(
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QDateTime{{year, month, day}, {hours, minutes, seconds}, Qt::UTC});
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};
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QTest::newRow("cosinus")
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<< "Cosinus_100Hz_20170101_1200_20170101_1300.txt"
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<< SqpRange{dateTime(2017, 1, 1, 12, 30, 0), dateTime(2017, 1, 1, 12, 35, 1)}
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<< std::vector<SqpRange>{
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// Pan (jump) left
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SqpRange{dateTime(2017, 1, 1, 12, 45, 0), dateTime(2017, 1, 1, 12, 50, 0)},
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// Pan (jump) right
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SqpRange{dateTime(2017, 1, 1, 12, 15, 0), dateTime(2017, 1, 1, 12, 20, 0)},
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// Pan (overlay) right
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SqpRange{dateTime(2017, 1, 1, 12, 14, 0), dateTime(2017, 1, 1, 12, 19, 0)},
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// Pan (overlay) left
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SqpRange{dateTime(2017, 1, 1, 12, 15, 0), dateTime(2017, 1, 1, 12, 20, 0)},
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// Pan (overlay) left
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SqpRange{dateTime(2017, 1, 1, 12, 16, 0), dateTime(2017, 1, 1, 12, 21, 0)},
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// Zoom in
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SqpRange{dateTime(2017, 1, 1, 12, 17, 30), dateTime(2017, 1, 1, 12, 19, 30)},
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// Zoom out
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SqpRange{dateTime(2017, 1, 1, 12, 12, 30), dateTime(2017, 1, 1, 12, 24, 30)}};
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}
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void TestCosinusAcquisition::testAcquisition()
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{
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// Retrieves data file
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QFETCH(QString, dataFilename);
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auto dataFilePath = QFileInfo{TESTS_RESOURCES_PATH, dataFilename}.absoluteFilePath();
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QFile dataFile{dataFilePath};
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if (dataFile.open(QFile::ReadOnly)) {
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// Generates data series to compare with
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QTextStream dataStream{&dataFile};
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auto dataSeries = readDataStream(dataStream);
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/// Lambda used to validate a variable at each step
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auto validateVariable = [dataSeries](std::shared_ptr<Variable> variable,
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const SqpRange &range) {
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// Checks that the variable's range has changed
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QCOMPARE(variable->range(), range);
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// Checks the variable's data series
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QVERIFY(checkDataSeries(variable->dataSeries(), variable->cacheRange(), dataSeries));
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};
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// Creates variable
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QFETCH(SqpRange, initialRange);
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sqpApp->timeController().onTimeToUpdate(initialRange);
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auto provider = std::make_shared<CosinusProvider>();
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auto variable = sqpApp->variableController().createVariable(
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"MMS", {{COSINUS_TYPE_KEY, "scalar"}, {COSINUS_FREQUENCY_KEY, 100.}}, provider);
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QTest::qWait(OPERATION_DELAY);
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validateVariable(variable, initialRange);
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// Makes operations on the variable
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QFETCH(std::vector<SqpRange>, operations);
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for (const auto &operation : operations) {
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// Asks request on the variable and waits during its execution
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sqpApp->variableController().onRequestDataLoading({variable}, operation,
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variable->range(), true);
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QTest::qWait(OPERATION_DELAY);
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validateVariable(variable, operation);
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}
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}
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else {
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QFAIL("Can't read input data file");
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}
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}
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int main(int argc, char *argv[])
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{
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SqpApplication app{argc, argv};
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app.setAttribute(Qt::AA_Use96Dpi, true);
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TestCosinusAcquisition testObject{};
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QTEST_SET_MAIN_SOURCE_PATH
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return QTest::qExec(&testObject, argc, argv);
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}
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#include "TestCosinusAcquisition.moc"
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