264 lines
6.8 KiB
C++
264 lines
6.8 KiB
C++
#include <boost/version.hpp>
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#include <mapnik/value_types.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(0.0001));
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BOOST_TEST_EQ( out, "0.0001" );
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out.clear();
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to_string(out, double(0.00001));
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BOOST_TEST_EQ( out, "1e-05" );
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out.clear();
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to_string(out, double(0.000001));
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BOOST_TEST_EQ( out, "1e-06" );
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out.clear();
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to_string(out, double(0.0000001));
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BOOST_TEST_EQ( out, "1e-07" );
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out.clear();
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to_string(out, double(0.00000001));
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BOOST_TEST_EQ( out, "1e-08" );
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out.clear();
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to_string(out, double(0.000000001));
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BOOST_TEST_EQ( out, "1e-09" );
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out.clear();
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to_string(out, double(0.0000000001));
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BOOST_TEST_EQ( out, "1e-10" );
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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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// critical failure when karam is used
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// https://github.com/mapnik/mapnik/issues/1741
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// https://github.com/mapbox/tilemill/issues/1456
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to_string(out, double(8.3));
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BOOST_TEST_EQ( out, "8.3" );
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out.clear();
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// non-critical failures if karma is used
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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(0.00000000001));
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BOOST_TEST_EQ( out, "1e-11" );
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out.clear();
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to_string(out, double(0.000000000001));
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BOOST_TEST_EQ( out, "1e-12" );
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out.clear();
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to_string(out, double(0.0000000000001));
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BOOST_TEST_EQ( out, "1e-13" );
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out.clear();
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to_string(out, double(0.00000000000001));
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BOOST_TEST_EQ( out, "1e-14" );
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out.clear();
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to_string(out, double(0.000000000000001));
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BOOST_TEST_EQ( out, "1e-15" );
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out.clear();
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to_string(out, double(100000));
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BOOST_TEST_EQ( out, "100000" );
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out.clear();
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to_string(out, double(1000000));
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BOOST_TEST_EQ( out, "1e+06" );
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out.clear();
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to_string(out, double(10000000));
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BOOST_TEST_EQ( out, "1e+07" );
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out.clear();
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to_string(out, double(100000000));
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BOOST_TEST_EQ( out, "1e+08" );
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out.clear();
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to_string(out, double(1000000000));
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BOOST_TEST_EQ( out, "1e+09" );
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out.clear();
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to_string(out, double(10000000000));
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BOOST_TEST_EQ( out, "1e+10" );
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out.clear();
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to_string(out, double(100000000000));
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BOOST_TEST_EQ( out, "1e+11" );
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out.clear();
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to_string(out, double(1000000000000));
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BOOST_TEST_EQ( out, "1e+12" );
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out.clear();
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to_string(out, double(10000000000000));
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BOOST_TEST_EQ( out, "1e+13" );
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out.clear();
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to_string(out, double(100000000000000));
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BOOST_TEST_EQ( out, "1e+14" );
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out.clear();
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to_string(out, double(1000000000000005));
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BOOST_TEST_EQ( out, "1e+15" );
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out.clear();
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to_string(out, double(-1000000000000000));
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BOOST_TEST_EQ( out, "-1e+15" );
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out.clear();
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to_string(out, double(100000000000000.1));
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BOOST_TEST_EQ( out, "1e+14" );
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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, "1.234e+15" );
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out.clear();
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to_string(out, double(1e+16));
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BOOST_TEST_EQ( out, "1e+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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// 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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to_string(out, int(0));
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BOOST_TEST_EQ( out, "0" );
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out.clear();
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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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to_string(out, int(2147483647));
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BOOST_TEST_EQ( out, "2147483647" );
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out.clear();
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to_string(out, int(-2147483648));
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BOOST_TEST_EQ( out, "-2147483648" );
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out.clear();
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// unsigned
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to_string(out, unsigned(4294967295));
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BOOST_TEST_EQ( out, "4294967295" );
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out.clear();
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#ifdef BIGINT
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// long long
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to_string(out,mapnik::value_integer(-0));
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BOOST_TEST_EQ( out, "0" );
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out.clear();
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to_string(out,mapnik::value_integer(-2));
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BOOST_TEST_EQ( out, "-2" );
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out.clear();
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to_string(out,mapnik::value_integer(9223372036854775807));
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BOOST_TEST_EQ( out, "9223372036854775807" );
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out.clear();
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#endif
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// bool
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to_string(out, true);
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BOOST_TEST_EQ( out, "true" );
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out.clear();
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to_string(out, false);
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BOOST_TEST_EQ( out, "false" );
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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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