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#include "../../structures/antennainfo.h"
#include <boost/test/unit_test.hpp>
BOOST_AUTO_TEST_SUITE(earth_position, *boost::unit_test::label("structures"))
static EarthPosition Create(double x, double y, double z) {
EarthPosition position;
position.x = x;
position.y = y;
position.z = z;
return position;
}
BOOST_AUTO_TEST_CASE(equality_operator) {
{ // Finite values can be compared.
const EarthPosition lhs = Create(1, 2, 3);
BOOST_CHECK(lhs == lhs); // Test self-comparison.
{
EarthPosition rhs = Create(42, 2, 3);
BOOST_CHECK(!(lhs == rhs));
}
{
EarthPosition rhs = Create(1, 42, 3);
BOOST_CHECK(!(lhs == rhs));
}
{
EarthPosition rhs = Create(1, 2, 42);
BOOST_CHECK(!(lhs == rhs));
}
}
{ // Infinite values can be compared.
const double infinity = std::numeric_limits<double>::infinity();
EarthPosition lhs_and_rhs = Create(infinity, 0, -infinity);
BOOST_CHECK(lhs_and_rhs == lhs_and_rhs);
}
{ // NaN values are never equal.
double nan = std::numeric_limits<double>::quiet_NaN();
EarthPosition lhs_and_rhs = Create(nan, 0, 0);
BOOST_CHECK(!(lhs_and_rhs == lhs_and_rhs));
nan = std::copysign(nan, -1);
lhs_and_rhs = Create(nan, 0, 0);
BOOST_CHECK(!(lhs_and_rhs == lhs_and_rhs));
}
}
BOOST_AUTO_TEST_SUITE_END()
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