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#include <boost/test/unit_test.hpp>
// See explanation in tbanddata.cpp
#define DISABLE_CASACORE_IN_BANDDATA
#include <aocommon/multibanddata.h>
#include <vector>
using aocommon::BandData;
using aocommon::ChannelInfo;
using aocommon::MultiBandData;
namespace {
// Band 1 has (purposely):
// - A higher frequency than Band 2
// - Fewer channels than Band 2
// - Have a different channel width
// MultiBandData should be able to handle this.
const std::vector<ChannelInfo> kChannels1{ChannelInfo(180e6, 10e6),
ChannelInfo(190e6, 10e6)};
const std::vector<ChannelInfo> kChannels2{
ChannelInfo(140e6, 5e6), ChannelInfo(145e6, 5e6), ChannelInfo(150e6, 5e6)};
constexpr size_t kDataDescId1 = 0;
constexpr size_t kDataDescId2 = 3;
constexpr double kReferenceFrequency1 = 185e6;
constexpr double kReferenceFrequency2 = 145e6;
} // namespace
BOOST_AUTO_TEST_SUITE(multi_band_data)
BOOST_AUTO_TEST_CASE(empty) {
MultiBandData multiBand;
BOOST_CHECK_EQUAL(multiBand.BandCount(), 0u);
BOOST_CHECK_CLOSE_FRACTION(multiBand.BandStart(), 0.0, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.BandEnd(), 0.0, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.Bandwidth(), 0.0, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.CentreFrequency(), 0.0, 1e-6);
BOOST_CHECK_EQUAL(multiBand.HighestDataDescId(), 0u);
BOOST_CHECK_EQUAL(multiBand.HighestBandId(), 0u);
BOOST_CHECK_CLOSE_FRACTION(multiBand.HighestFrequency(), 0.0, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.LowestFrequency(), 0.0, 1e-6);
BOOST_CHECK_EQUAL(multiBand.MaxBandChannels(), 0u);
BOOST_CHECK(!multiBand.HasDataDescId(0));
MultiBandData moved(std::move(multiBand));
BOOST_CHECK_EQUAL(moved.BandCount(), 0u);
MultiBandData copied(multiBand);
BOOST_CHECK_EQUAL(copied.BandCount(), 0u);
}
BOOST_AUTO_TEST_CASE(irregular_bands) {
MultiBandData multiBand;
multiBand.SetBand(kDataDescId1, BandData(kChannels1, kReferenceFrequency1));
multiBand.SetBand(kDataDescId2, BandData(kChannels2, kReferenceFrequency2));
BOOST_CHECK_EQUAL(multiBand.BandCount(), 2u);
BOOST_CHECK_CLOSE_FRACTION(multiBand.BandStart(), 137.5e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.BandEnd(), 195e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.Bandwidth(), 195e6 - 137.5e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.CentreFrequency(),
0.5 * (195e6 + 137.5e6), 1e-6);
BOOST_CHECK_EQUAL(multiBand.HighestDataDescId(), kDataDescId2);
BOOST_CHECK_EQUAL(multiBand.HighestBandId(), 1u);
BOOST_CHECK_EQUAL(multiBand.GetBandIndex(kDataDescId1), 0u);
BOOST_CHECK_EQUAL(multiBand.GetBandIndex(kDataDescId2), 1u);
BOOST_CHECK_EQUAL(multiBand.MaxBandChannels(), 3u);
BOOST_CHECK(multiBand.HasDataDescId(0));
BOOST_CHECK(!multiBand.HasDataDescId(1));
BOOST_CHECK(!multiBand.HasDataDescId(2));
BOOST_CHECK(multiBand.HasDataDescId(3));
BOOST_CHECK(!multiBand.HasDataDescId(4));
BOOST_CHECK_CLOSE_FRACTION(multiBand.HighestFrequency(), 190e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(multiBand.LowestFrequency(), 140e6, 1e-6);
BOOST_CHECK_EQUAL(multiBand[kDataDescId1].ChannelCount(), 2u);
BOOST_CHECK_EQUAL(multiBand[kDataDescId2].ChannelCount(), 3u);
}
BOOST_AUTO_TEST_CASE(partial_band_a) {
MultiBandData multiBand;
multiBand.SetBand(kDataDescId1, BandData(kChannels1, kReferenceFrequency1));
multiBand.SetBand(kDataDescId2, BandData(kChannels2, kReferenceFrequency2));
MultiBandData partial_band(multiBand, 1, 2);
BOOST_CHECK_EQUAL(partial_band.BandCount(), 2u);
BOOST_CHECK_CLOSE_FRACTION(partial_band.BandStart(), 142.5e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.BandEnd(), 195e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.Bandwidth(), 195e6 - 142.5e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.CentreFrequency(),
0.5 * (195e6 + 142.5e6), 1e-6);
BOOST_CHECK_EQUAL(partial_band.HighestDataDescId(), kDataDescId2);
BOOST_CHECK_EQUAL(partial_band.HighestBandId(), 1u);
BOOST_CHECK_EQUAL(partial_band.GetBandIndex(kDataDescId1), 0u);
BOOST_CHECK_EQUAL(partial_band.GetBandIndex(kDataDescId2), 1u);
BOOST_CHECK_EQUAL(partial_band.MaxBandChannels(), 1u);
BOOST_CHECK(multiBand.HasDataDescId(0));
BOOST_CHECK(!multiBand.HasDataDescId(1));
BOOST_CHECK(!multiBand.HasDataDescId(2));
BOOST_CHECK(multiBand.HasDataDescId(3));
BOOST_CHECK(!multiBand.HasDataDescId(4));
BOOST_CHECK_CLOSE_FRACTION(partial_band.HighestFrequency(), 190e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.LowestFrequency(), 145e6, 1e-6);
BOOST_CHECK_EQUAL(partial_band[kDataDescId1].ChannelCount(), 1u);
BOOST_CHECK_CLOSE_FRACTION(partial_band[kDataDescId1].ChannelFrequency(0),
190e6, 1e-6);
BOOST_CHECK_EQUAL(partial_band[kDataDescId2].ChannelCount(), 1u);
BOOST_CHECK_CLOSE_FRACTION(partial_band[kDataDescId2].ChannelFrequency(0),
145e6, 1e-6);
}
BOOST_AUTO_TEST_CASE(partial_band_b) {
MultiBandData multiBand;
multiBand.SetBand(kDataDescId1, BandData(kChannels1, kReferenceFrequency1));
multiBand.SetBand(kDataDescId2, BandData(kChannels2, kReferenceFrequency2));
MultiBandData partial_band(multiBand, 1, 3);
BOOST_CHECK_EQUAL(partial_band.BandCount(), 2u);
BOOST_CHECK_CLOSE_FRACTION(partial_band.BandStart(), 142.5e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.BandEnd(), 195e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.Bandwidth(), 195e6 - 142.5e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.CentreFrequency(),
0.5 * (195e6 + 142.5e6), 1e-6);
BOOST_CHECK_EQUAL(partial_band.HighestDataDescId(), kDataDescId2);
BOOST_CHECK_EQUAL(partial_band.HighestBandId(), 1u);
BOOST_CHECK_EQUAL(partial_band.GetBandIndex(kDataDescId1), 0u);
BOOST_CHECK_EQUAL(partial_band.GetBandIndex(kDataDescId2), 1u);
BOOST_CHECK_EQUAL(partial_band.MaxBandChannels(), 2u);
BOOST_CHECK_CLOSE_FRACTION(partial_band.HighestFrequency(), 190e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band.LowestFrequency(), 145e6, 1e-6);
BOOST_CHECK_EQUAL(partial_band[kDataDescId1].ChannelCount(), 1u);
BOOST_CHECK_CLOSE_FRACTION(partial_band[kDataDescId1].ChannelFrequency(0),
190e6, 1e-6);
BOOST_CHECK_EQUAL(partial_band[kDataDescId2].ChannelCount(), 2u);
BOOST_CHECK_CLOSE_FRACTION(partial_band[kDataDescId2].ChannelFrequency(0),
145e6, 1e-6);
BOOST_CHECK_CLOSE_FRACTION(partial_band[kDataDescId2].ChannelFrequency(1),
150e6, 1e-6);
}
BOOST_AUTO_TEST_CASE(copy_and_move) {
MultiBandData multi_band;
multi_band.SetBand(kDataDescId1, BandData(kChannels1, kReferenceFrequency1));
multi_band.SetBand(kDataDescId2, BandData(kChannels2, kReferenceFrequency2));
MultiBandData copy(multi_band);
BOOST_CHECK_EQUAL(copy.HighestDataDescId(), kDataDescId2);
BOOST_CHECK_EQUAL(copy.BandCount(), 2u);
MultiBandData moved(std::move(multi_band));
BOOST_CHECK_EQUAL(moved.HighestDataDescId(), kDataDescId2);
BOOST_CHECK_EQUAL(moved.BandCount(), 2u);
}
BOOST_AUTO_TEST_CASE(iterate) {
MultiBandData multi_band;
BOOST_CHECK(multi_band.begin() == multi_band.end());
multi_band.SetBand(kDataDescId1, BandData(kChannels1, kReferenceFrequency1));
BOOST_CHECK(++multi_band.begin() == multi_band.end());
multi_band.SetBand(kDataDescId2, BandData(kChannels2, kReferenceFrequency2));
BOOST_CHECK(++(++multi_band.begin()) == multi_band.end());
constexpr auto check_function = [](const BandData& band, size_t& index) {
BOOST_CHECK_LT(index, 2);
if (index == 0) {
BOOST_CHECK_EQUAL(band.ReferenceFrequency(), kReferenceFrequency1);
} else {
BOOST_CHECK_EQUAL(band.ReferenceFrequency(), kReferenceFrequency2);
}
++index;
};
size_t index = 0;
for (const BandData& band : multi_band) {
check_function(band, index);
}
index = 0;
for (BandData& band : multi_band) {
check_function(band, index);
}
BOOST_CHECK_EQUAL(index, 2);
}
BOOST_AUTO_TEST_SUITE_END()
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