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#include "Base/Axis/MakeScale.h"
#include "Base/Axis/Scale.h"
#include "Param/Distrib/Distributions.h"
#include "Sim/Scan/AlphaScan.h"
#include "Sim/Scan/QzScan.h"
#include "Tests/GTestWrapper/google_test.h"
TEST(SpecularScan, AngularScanClone)
{
AlphaScan scan(3, 0.1, 0.3);
scan.setWavelength(0.123);
EXPECT_EQ(scan.commonWavelength(), 0.123);
std::unique_ptr<AlphaScan> scan_clone(scan.clone());
EXPECT_EQ(*scan_clone->coordinateAxis(), *scan.coordinateAxis());
EXPECT_NE(scan_clone->coordinateAxis(), scan.coordinateAxis());
EXPECT_EQ(scan_clone->commonWavelength(), scan.commonWavelength());
std::unique_ptr<AlphaScan> scan_clone2(scan.clone());
EXPECT_EQ(*scan_clone2->coordinateAxis(), *scan.coordinateAxis());
EXPECT_EQ(scan_clone2->commonWavelength(), scan.commonWavelength());
}
TEST(SpecularScan, QzScanClone)
{
QzScan scan(std::vector<double>{0.1, 0.2, 0.3});
scan.setOffset(2.22);
const auto distribution = DistributionGaussian(.4711, 1., 25, 3.);
scan.setRelativeQResolution(distribution, 0.02);
std::unique_ptr<QzScan> scan_clone(scan.clone());
EXPECT_EQ(*scan_clone->coordinateAxis(), *scan.coordinateAxis());
EXPECT_NE(scan_clone->coordinateAxis(), scan.coordinateAxis());
const auto* resolution = scan.qzDistribution();
const auto* distributionClone = dynamic_cast<const DistributionGaussian*>(resolution);
EXPECT_NE(distributionClone, nullptr);
EXPECT_NE(distributionClone, &distribution);
if (distributionClone) {
EXPECT_EQ(distributionClone->relSamplingWidth(), 3.);
EXPECT_EQ(distributionClone->nSamples(), 25);
}
}
TEST(SpecularScan, ErrorInput)
{
EXPECT_THROW(QzScan(std::vector<double>{-0.01, 0.2, 0.3}), std::runtime_error);
EXPECT_THROW(QzScan(std::vector<double>{0.1, 0.3, 0.2}), std::runtime_error);
}
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