/*
    Copyright 2008-2009, Felspar Co Ltd. http://fost.3.felspar.com/
    Distributed under the Boost Software License, Version 1.0.
    See accompanying file LICENSE_1_0.txt or copy at
        http://www.boost.org/LICENSE_1_0.txt
*/


#include "fost-core-test.hpp"
#include <fost/string>

#include <fost/exception/parse_error.hpp>


using namespace fostlib;


FSL_TEST_SUITE( hex );


FSL_TEST_FUNCTION( constructors ) {
    FSL_CHECK_NOTHROW( hex_string() );
    FSL_CHECK_NOTHROW( hex_string("0123456789abcdef") );
    FSL_CHECK_EXCEPTION( hex_string("0123456789 abcdef"), exceptions::parse_error& );
}


FSL_TEST_FUNCTION( raw_array ) {
    boost::array< unsigned char, 9 > values;
    for ( std::size_t p = 0; p != 9; ++p )
        values[p] = p+1;
    FSL_CHECK_EQ(coerce< hex_string >(values), hex_string("010203040506070809"));
}


FSL_TEST_FUNCTION( unsigned_char ) {
    typedef unsigned char uc;
    FSL_CHECK_EQ( coerce< hex_string >(uc(0)), hex_string("00") );
    FSL_CHECK_EQ( coerce< hex_string >(uc(127)), hex_string("7f") );
    FSL_CHECK_EQ( coerce< hex_string >(uc(255)), hex_string("ff") );
}


FSL_TEST_FUNCTION( unsigned_char_arrays ) {
    std::vector< unsigned char > v;
}


FSL_TEST_FUNCTION( hex_parser ) {
    FSL_CHECK_EQ( coerce< std::size_t >( hex_string("f") ), 15u );
    FSL_CHECK_EQ( coerce< std::size_t >( hex_string("ff") ), 255u );
    FSL_CHECK_EQ( coerce< std::size_t >( hex_string("10000") ), 65536u );
}