char_traits_requirements.cc [plain text]
#include <string>
#include <testsuite_hooks.h>
int test01(void)
{
bool test = true;
const std::string str_01("zuma beach");
const std::string str_02("montara and ocean beach");
char c1 = 'z';
char c2 = 'u';
VERIFY( c1 != c2 );
std::char_traits<char>::assign(c1,c2);
VERIFY( c1 == 'u' );
char array1[] = {'z', 'u', 'm', 'a', ' ', 'b', 'e', 'a', 'c', 'h', 0};
const char str_lit1[] = "montara and ocean beach";
int len = sizeof(str_lit1) + sizeof(array1) - 1; char array2[len];
VERIFY( str_lit1[0] == 'm' );
c1 = array2[0];
c2 = str_lit1[0];
char c3 = array2[1];
char c4 = str_lit1[1];
std::char_traits<char>::move(array2, str_lit1, 0);
VERIFY( array2[0] == c1 );
VERIFY( str_lit1[0] == c2 );
std::char_traits<char>::move(array2, str_lit1, 1);
VERIFY( array2[0] == c2 );
VERIFY( str_lit1[0] == c2 );
VERIFY( array2[1] == c3 );
VERIFY( str_lit1[1] == c4 );
std::char_traits<char>::move(array2, str_lit1, 2);
VERIFY( array2[0] == c2 );
VERIFY( str_lit1[0] == c2 );
VERIFY( array2[1] == c4 );
VERIFY( str_lit1[1] == c4 );
char* pc1 = array1 + 1;
c1 = pc1[0];
c2 = array1[0];
VERIFY( c1 != c2 );
char* pc2 = std::char_traits<char>::move(array1, pc1, 0);
c3 = pc1[0];
c4 = array1[0];
VERIFY( c1 == c3 );
VERIFY( c2 == c4 );
VERIFY( pc2 == array1 );
c1 = pc1[0];
c2 = array1[0];
char* pc3 = pc1;
pc2 = std::char_traits<char>::move(array1, pc1, 10);
c3 = pc1[0];
c4 = array1[0];
VERIFY( c1 != c3 ); VERIFY( c4 != c3 );
VERIFY( pc2 == array1 );
VERIFY( pc3 == pc1 ); c1 = *(str_01.data());
c2 = array1[0];
VERIFY( c1 != c2 );
#ifdef DEBUG_ASSERT
assert(test);
#endif
return test;
}
#if _GLIBCPP_USE_WCHAR_T
int test02(void)
{
bool test = true;
const std::wstring str_01(L"zuma beach");
const std::wstring str_02(L"montara and ocean beach");
wchar_t c1 = L'z';
wchar_t c2 = L'u';
VERIFY( c1 != c2 );
std::char_traits<wchar_t>::assign(c1,c2);
VERIFY( c1 == L'u' );
wchar_t array1[] = {L'z', L'u', L'm', L'a', L' ', L'b', L'e', L'a', L'c', L'h', 0};
const wchar_t str_lit1[] = L"montara and ocean beach";
int len = sizeof(str_lit1) + sizeof(array1) - 1; wchar_t array2[len];
VERIFY( str_lit1[0] == 'm' );
c1 = array2[0];
c2 = str_lit1[0];
wchar_t c3 = array2[1];
wchar_t c4 = str_lit1[1];
std::char_traits<wchar_t>::move(array2, str_lit1, 0);
VERIFY( array2[0] == c1 );
VERIFY( str_lit1[0] == c2 );
std::char_traits<wchar_t>::move(array2, str_lit1, 1);
VERIFY( array2[0] == c2 );
VERIFY( str_lit1[0] == c2 );
VERIFY( array2[1] == c3 );
VERIFY( str_lit1[1] == c4 );
std::char_traits<wchar_t>::move(array2, str_lit1, 2);
VERIFY( array2[0] == c2 );
VERIFY( str_lit1[0] == c2 );
VERIFY( array2[1] == c4 );
VERIFY( str_lit1[1] == c4 );
wchar_t* pc1 = array1 + 1;
c1 = pc1[0];
c2 = array1[0];
VERIFY( c1 != c2 );
wchar_t* pc2 = std::char_traits<wchar_t>::move(array1, pc1, 0);
c3 = pc1[0];
c4 = array1[0];
VERIFY( c1 == c3 );
VERIFY( c2 == c4 );
VERIFY( pc2 == array1 );
c1 = pc1[0];
c2 = array1[0];
wchar_t* pc3 = pc1;
pc2 = std::char_traits<wchar_t>::move(array1, pc1, 10);
c3 = pc1[0];
c4 = array1[0];
VERIFY( c1 != c3 ); VERIFY( c4 != c3 );
VERIFY( pc2 == array1 );
VERIFY( pc3 == pc1 ); c1 = *(str_01.data());
c2 = array1[0];
VERIFY( c1 != c2 );
#ifdef DEBUG_ASSERT
assert(test);
#endif
return test;
}
#endif //_GLIBCPP_USE_WCHAR_T
int main()
{
test01();
#if _GLIBCPP_USE_WCHAR_T
test02();
#endif
return 0;
}