Function string_unit_test

src/engine/jam_strings.cpp:190–239

#ifndef NDEBUG
void string_unit_test()
{
    {
        string s[ 1 ];
        unsigned long i;
        unsigned long const limit = sizeof( s->opt ) * 2 + 2;
        string_new( s );
        assert( s->value == s->opt );
        for ( i = 0; i < limit; ++i )
        {
            string_push_back( s, (char)( i + 1 ) );
            assert( s->size == int32_t(i + 1) );
        }
        assert( s->size == int32_t(limit) );
        assert( s->value != s->opt );
        for ( i = 0; i < limit; ++i )
            assert( s->value[ i ] == (char)( i + 1 ) );
        string_free( s );
    }

    {
        const char * const original = "  \n\t\v  Foo \r\n\v \tBar\n\n\r\r\t\n\v\t \t";
        string copy[ 1 ];
        string_copy( copy, original );
        assert( !strcmp( copy->value, original ) );
        assert( copy->size == int32_t(strlen( original )) );
        string_free( copy );
    }

    {
        const char * const foo = "Foo    ";
        string foo_copy[ 1 ];
        string_copy( foo_copy, foo );
        string_rtrim( foo_copy );
        assert( !strcmp( foo_copy->value, "Foo" ) );

        string_rtrim( foo_copy );
        assert( !strcmp( foo_copy->value, "Foo" ) );
    }
    {
        const char * const bar = "Bar\0\0\0";
        string bar_copy[ 1 ];
        string_copy( bar_copy, bar );
        string_rtrim( bar_copy );
        assert( !strcmp( bar_copy->value, "Bar" ) );

        string_rtrim( bar_copy );
        assert( !strcmp( bar_copy->value, "Bar" ) );
    }
}
#endif