[TestCase(new[] { '\xD800', 'c' }, 1, ExpectedResult = 0)] // no double move on bad leader at start
public int PrevChar_InvalidChar(char[] st, int ich)
{
// NUnit doesn't allow tests with invalid strings in a testcase, so we create the
// string from the character array when running the test
return(Surrogates.PrevChar(new string(st), ich));
}
[TestCase("\xD800\xDC00c", 2, ExpectedResult = 0)] // double move succeeds at start (and end)
public int PrevChar(string st, int ich)
{
return(Surrogates.PrevChar(st, ich));
}