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37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
// Copyright 2023 Matt Borland
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/charconv/detail/compute_float32.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <limits>
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#include <cstdint>
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#include <cmath>
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using boost::charconv::detail::compute_float32;
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inline void simple_test()
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{
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bool success;
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// Trivial verifcation
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BOOST_TEST_EQ(compute_float32(1, 1, false, success), 1e1F);
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BOOST_TEST_EQ(compute_float32(0, 1, true, success), -1e0F);
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BOOST_TEST_EQ(compute_float32(38, 1, false, success), 1e38F);
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// out of range
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BOOST_TEST_EQ(compute_float32(310, 5, false, success), HUGE_VALF);
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BOOST_TEST_EQ(compute_float32(-325, 5, false, success), 0);
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// Composite
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BOOST_TEST_EQ(compute_float32(10, 123456789, false, success), 123456789e10F);
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BOOST_TEST_EQ(compute_float32(20, UINT64_C(444444444), false, success), 444444444e20F);
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}
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int main()
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{
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simple_test();
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return boost::report_errors();
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}
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