Small changes.

Author: ColinH

include/tao/json/internal/value_action.hh

@@ -74,7 +74,7 @@ namespace tao
             static void apply( const tao_json_pegtl::input & in, number_state & result )
             {
                if ( in.size() > ( 1 << 20 ) ) {
-                  throw tao_json_pegtl::parse_error( "json number with 1 megabyte digits", in );
+                  throw tao_json_pegtl::parse_error( "JSON number with 1 megabyte digits", in );
                }
                const auto c = std::min( in.size(), max_mantissa_digits );
                std::memcpy( result.mantissa + 1, in.begin(), c );
@@ -136,7 +136,7 @@ namespace tao
                   ++b;
                }
                if ( ( in.end() - b ) > 9 ) {
-                  throw tao_json_pegtl::parse_error( "json exponent has more than 9 significant digits", in );
+                  throw tao_json_pegtl::parse_error( "JSON exponent has more than 9 significant digits", in );
                }
                int exponent10 = 0;
 

src/test/json/parse.cc

@@ -98,10 +98,14 @@ namespace tao
          TEST_ASSERT( from_string( "-9223372036854775808" ) == -9223372036854775807ll - 1 );
          TEST_ASSERT( from_string( "18446744073709551615" ) == 18446744073709551615ull );
 
-         // TODO: test_integer()
          test_array();
          test_object();
 
+         // TODO: Other integer tests missing from integer.cc?
+
+         TEST_THROWS( from_string( "1" + std::string( internal::max_mantissa_digits - 2, '0' ) + "0" ) );  // Throws due to overflow.
+         TEST_THROWS( from_string( "1" + std::string( internal::max_mantissa_digits - 2, '0' ) + "1" ) );  // Throws due to overflow.
+
          TEST_THROWS( from_string( "" ) );
          TEST_THROWS( from_string( "[" ) );
          TEST_THROWS( from_string( "{" ) );