public void TestIsSurrogatePair()
{
if (UChar.IsSurrogatePair(
(char)(UChar.MinHighSurrogate - 1),
UChar.MinLowSurrogate))
{
Errln("0xd7ff,0xdc00");
}
if (UChar.IsSurrogatePair(
(char)(UChar.MaxHighSurrogate + 1),
UChar.MinLowSurrogate))
{
Errln("0xd800,0xdc00");
}
if (UChar.IsSurrogatePair(UChar.MinHighSurrogate,
(char)(UChar.MinLowSurrogate - 1)))
{
Errln("0xd800,0xdbff");
}
if (UChar.IsSurrogatePair(UChar.MinHighSurrogate,
(char)(UChar.MaxLowSurrogate + 1)))
{
Errln("0xd800,0xe000");
}
if (!UChar.IsSurrogatePair(UChar.MinHighSurrogate,
UChar.MinLowSurrogate))
{
Errln("0xd800,0xdc00");
}
}
