File: tfluxdensity.cpp

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#include <boost/test/unit_test.hpp>

#include <aocommon/units/fluxdensity.h>

using aocommon::units::FluxDensity;

BOOST_AUTO_TEST_SUITE(flux_density)

BOOST_AUTO_TEST_CASE(adding_values) {
  BOOST_CHECK_EQUAL(FluxDensity::Parse("0Jy", ""), 0.0);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("1Jy", ""), 1.0, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("1KJy", ""), 1e3, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("1mJy", ""), 1e-3, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("1µJy", ""), 1e-6, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("1nJy", ""), 1e-9, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("3.5", ""), 3.5, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("0.025 KJy", ""), 25.0, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(
      FluxDensity::Parse("-0.025", "", FluxDensity::kKiloJansky), -25.0, 1e-7);
  BOOST_CHECK_CLOSE_FRACTION(FluxDensity::Parse("-2.5e-2KJy", ""), -25.0, 1e-7);
  BOOST_CHECK_THROW(FluxDensity::Parse("1aocommon", ""), std::runtime_error);
}

BOOST_AUTO_TEST_SUITE_END()