#include #include #include #include int main( int, char*[] ) { using mapnik::util::to_string; try { std::string out; // Test double to_string(out, double(0)); BOOST_TEST_EQ( out, "0" ); out.clear(); to_string(out, double(1)); BOOST_TEST_EQ( out, "1" ); out.clear(); to_string(out, double(-1)); BOOST_TEST_EQ( out, "-1" ); out.clear(); to_string(out, double(0.1)); BOOST_TEST_EQ( out, "0.1" ); out.clear(); to_string(out, double(-0.1)); BOOST_TEST_EQ( out, "-0.1" ); out.clear(); to_string(out, double(0.123)); BOOST_TEST_EQ( out, "0.123" ); out.clear(); to_string(out, double(-0.123)); BOOST_TEST_EQ( out, "-0.123" ); out.clear(); to_string(out, double(1e-06)); BOOST_TEST_EQ( out, "1e-06" ); out.clear(); to_string(out, double(-1e-06)); BOOST_TEST_EQ( out, "-1e-06" ); out.clear(); to_string(out, double(1e-05)); BOOST_TEST_EQ( out, "0.00001" ); out.clear(); to_string(out, double(-1e-05)); BOOST_TEST_EQ( out, "-0.00001" ); out.clear(); to_string(out, double(0.0001)); BOOST_TEST_EQ( out, "0.0001" ); out.clear(); to_string(out, double(-0.0001)); BOOST_TEST_EQ( out, "-0.0001" ); out.clear(); to_string(out, double(0.0001234567890123456)); BOOST_TEST_EQ( out, "0.0001234567890123456" ); out.clear(); to_string(out, double(-0.0001234567890123456)); BOOST_TEST_EQ( out, "-0.0001234567890123456" ); out.clear(); to_string(out, double(1000000000000000)); BOOST_TEST_EQ( out, "1000000000000000" ); out.clear(); to_string(out, double(-1000000000000000)); BOOST_TEST_EQ( out, "-1000000000000000" ); out.clear(); to_string(out, double(100000000000000.1)); BOOST_TEST_EQ( out, "100000000000000.1" ); out.clear(); to_string(out, double(1.00001)); BOOST_TEST_EQ( out, "1.00001" ); out.clear(); to_string(out, double(1234000000000000)); BOOST_TEST_EQ( out, "1234000000000000" ); out.clear(); to_string(out, double(1.234e+16)); BOOST_TEST_EQ( out, "1.234e+16" ); out.clear(); to_string(out, double(-1.234e+16)); BOOST_TEST_EQ( out, "-1.234e+16" ); out.clear(); // Test int to_string(out, int(2)); BOOST_TEST_EQ( out, "2" ); out.clear(); } catch (std::exception const & ex) { std::clog << "C++ type conversions problem: " << ex.what() << "\n"; BOOST_TEST(false); } if (!::boost::detail::test_errors()) { std::clog << "C++ type conversions: \x1b[1;32m✓ \x1b[0m\n"; #if BOOST_VERSION >= 104600 ::boost::detail::report_errors_remind().called_report_errors_function = true; #endif } else { return ::boost::report_errors(); } }