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#include <Common/containers.h>
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#include <Data/DataProviderParameters.h>
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#include <Data/DateTimeRange.h>
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#include <Data/IDataProvider.h>
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#include <QObject>
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#include <QtTest>
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#include <TestUtils/TestProviders.h>
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#include <Variable/VariableController2.h>
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#include <algorithm>
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#include <cmath>
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#include <numeric>
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#define TEST_VC2_FIXTURE(slope) \
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VariableController2 vc; \
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auto provider = std::make_shared<SimpleRange<slope>>();
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#define TEST_VC2_CREATE_DEFAULT_VAR(name) \
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auto range = DateTimeRange::fromDateTime(QDate(2018, 8, 7), QTime(14, 00), \
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QDate(2018, 8, 7), QTime(16, 00)); \
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auto name = vc.createVariable("name", {}, provider, range); \
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while(!vc.isReady(name)) \
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QCoreApplication::processEvents();
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Q_DECLARE_METATYPE(DateTimeRangeTransformation);
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class TestVariableController2 : public QObject
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{
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Q_OBJECT
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public:
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explicit TestVariableController2(QObject* parent = nullptr) : QObject(parent)
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{}
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signals:
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private slots:
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void initTestCase() {}
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void cleanupTestCase() {}
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void testCreateVariable()
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{
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TEST_VC2_FIXTURE(2);
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auto range = DateTimeRange::fromDateTime(QDate(2018, 8, 7), QTime(14, 00),
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QDate(2018, 8, 7), QTime(16, 00));
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bool callbackCalled = false;
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connect(&vc, &VariableController2::variableAdded,
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[&callbackCalled](std::shared_ptr<Variable2>) {
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callbackCalled = true;
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});
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QVERIFY(!callbackCalled);
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auto var1 = vc.createVariable("var1", {}, provider, range);
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QVERIFY(SciQLop::containers::contains(vc.variables(), var1));
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QVERIFY(callbackCalled);
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}
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void testDeleteVariable()
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{
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TEST_VC2_FIXTURE(1);
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auto range = DateTimeRange::fromDateTime(QDate(2018, 8, 7), QTime(14, 00),
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QDate(2018, 8, 7), QTime(16, 00));
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bool callbackCalled = false;
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connect(&vc, &VariableController2::variableDeleted,
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[&callbackCalled](std::shared_ptr<Variable2>) {
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callbackCalled = true;
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});
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auto var1 = vc.createVariable("var1", {}, provider, range);
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while(!vc.isReady(var1))
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QCoreApplication::processEvents();
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QVERIFY(SciQLop::containers::contains(vc.variables(), var1));
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QVERIFY(!callbackCalled);
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vc.deleteVariable(var1);
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QVERIFY(!SciQLop::containers::contains(vc.variables(), var1));
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QVERIFY(callbackCalled);
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}
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void testGetData()
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{
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TEST_VC2_FIXTURE(10);
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TEST_VC2_CREATE_DEFAULT_VAR(var1);
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check_variable_state<RangeType<10>>(var1, range);
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}
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void testZoom_data()
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{
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QTest::addColumn<double>("zoom");
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QTest::newRow("Zoom IN 10x") << .1;
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QTest::newRow("Zoom OUT 10x") << 10.;
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QTest::newRow("Zoom IN 1x") << 1.;
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}
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void testZoom()
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{
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TEST_VC2_FIXTURE(100);
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TEST_VC2_CREATE_DEFAULT_VAR(var1);
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check_variable_state<RangeType<100>>(var1, range);
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QFETCH(double, zoom);
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range *= zoom;
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vc.changeRange(var1, range);
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check_variable_state<RangeType<100>>(var1, range);
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}
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void testPan_data()
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{
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QTest::addColumn<double>("pan");
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QTest::newRow("Right 1000 seconds") << 1000.;
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QTest::newRow("Left 1000 seconds") << -1000.;
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QTest::newRow("Right 0.1 seconds") << .1;
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QTest::newRow("Left 0.1 seconds") << -.1;
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}
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void testPan()
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{
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TEST_VC2_FIXTURE(10);
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TEST_VC2_CREATE_DEFAULT_VAR(var1);
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check_variable_state<RangeType<10>>(var1, range);
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QFETCH(double, pan);
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range += Seconds<double>{pan};
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vc.changeRange(var1, range);
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check_variable_state<RangeType<10>>(var1, range);
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}
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void testCache_data()
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{
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QTest::addColumn<DateTimeRangeTransformation>("transformation");
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QTest::addColumn<int>("expectedIncrement");
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QTest::newRow("zoom in")
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<< DateTimeRangeTransformation{0.8, Seconds<double>(0.)} << 0;
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QTest::newRow("tiny zoom out")
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<< DateTimeRangeTransformation{1.01, Seconds<double>(0.)} << 0;
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QTest::newRow("just under cache zoom out")
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<< DateTimeRangeTransformation{2.0 / 1.1, Seconds<double>(0.)} << 0;
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QTest::newRow("just over cache zoom out")
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<< DateTimeRangeTransformation{2.001 / 1.1, Seconds<double>(0.)} << 2;
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QTest::newRow("tiny pan left")
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<< DateTimeRangeTransformation{1., Seconds<double>(-100.)} << 0;
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QTest::newRow("tiny pan right")
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<< DateTimeRangeTransformation{1., Seconds<double>(100.)} << 0;
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}
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void testCache()
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{
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QSKIP("The cache is disabled for now");
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TEST_VC2_FIXTURE(10);
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TEST_VC2_CREATE_DEFAULT_VAR(var1);
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check_variable_state<RangeType<10>>(var1, range);
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QFETCH(DateTimeRangeTransformation, transformation);
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QFETCH(int, expectedIncrement);
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auto initialCount = provider->callCounter;
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range = range.transform(transformation);
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vc.changeRange(var1, range);
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check_variable_state<RangeType<10>>(var1, range);
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QCOMPARE(provider->callCounter - initialCount, expectedIncrement);
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}
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};
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QTEST_MAIN(TestVariableController2)
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#include "TestVariableController2.moc"
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