120 lines
3.1 KiB
C++
120 lines
3.1 KiB
C++
#include <boost/version.hpp>
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#include <mapnik/util/conversions.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <iostream>
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int main( int, char*[] )
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{
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using mapnik::util::to_string;
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try
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{
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std::string out;
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// Test double
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to_string(out, double(0));
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BOOST_TEST_EQ( out, "0" );
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out.clear();
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to_string(out, double(1));
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BOOST_TEST_EQ( out, "1" );
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out.clear();
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to_string(out, double(-1));
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BOOST_TEST_EQ( out, "-1" );
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out.clear();
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to_string(out, double(0.1));
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BOOST_TEST_EQ( out, "0.1" );
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out.clear();
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to_string(out, double(-0.1));
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BOOST_TEST_EQ( out, "-0.1" );
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out.clear();
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to_string(out, double(0.123));
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BOOST_TEST_EQ( out, "0.123" );
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out.clear();
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to_string(out, double(-0.123));
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BOOST_TEST_EQ( out, "-0.123" );
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out.clear();
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to_string(out, double(1e-06));
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BOOST_TEST_EQ( out, "1e-06" );
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out.clear();
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to_string(out, double(-1e-06));
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BOOST_TEST_EQ( out, "-1e-06" );
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out.clear();
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to_string(out, double(1e-05));
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BOOST_TEST_EQ( out, "1e-05" );
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out.clear();
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to_string(out, double(-1e-05));
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BOOST_TEST_EQ( out, "-1e-05" );
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out.clear();
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to_string(out, double(0.0001));
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BOOST_TEST_EQ( out, "0.0001" );
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out.clear();
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to_string(out, double(-0.0001));
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BOOST_TEST_EQ( out, "-0.0001" );
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out.clear();
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to_string(out, double(0.0001234567890123456));
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// TODO: https://github.com/mapnik/mapnik/issues/1676
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BOOST_TEST_EQ( out, "0.000123457" );
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out.clear();
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to_string(out, double(1000000000000000));
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BOOST_TEST_EQ( out, "1000000000000000" );
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out.clear();
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to_string(out, double(-1000000000000000));
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BOOST_TEST_EQ( out, "-1000000000000000" );
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out.clear();
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to_string(out, double(100000000000000.1));
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BOOST_TEST_EQ( out, "100000000000000.1" );
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out.clear();
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to_string(out, double(1.00001));
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BOOST_TEST_EQ( out, "1.00001" );
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out.clear();
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to_string(out, double(1234000000000000));
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BOOST_TEST_EQ( out, "1234000000000000" );
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out.clear();
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to_string(out, double(1.234e+16));
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BOOST_TEST_EQ( out, "1.234e+16" );
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out.clear();
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to_string(out, double(-1.234e+16));
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BOOST_TEST_EQ( out, "-1.234e+16" );
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out.clear();
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// Test int
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to_string(out, int(2));
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BOOST_TEST_EQ( out, "2" );
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out.clear();
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}
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catch (std::exception const & ex)
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{
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std::clog << "C++ type conversions problem: " << ex.what() << "\n";
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BOOST_TEST(false);
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}
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if (!::boost::detail::test_errors()) {
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std::clog << "C++ type conversions: \x1b[1;32m✓ \x1b[0m\n";
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#if BOOST_VERSION >= 104600
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::boost::detail::report_errors_remind().called_report_errors_function = true;
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#endif
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} else {
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return ::boost::report_errors();
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}
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}
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