public void ReadQuotedPair_WithInvalidNonescapedCharacter_ShouldThrow()
{
// this is a\\\\"
string backslashes = "a\\\\\\\\\"";
int index = backslashes.Length - 1;
int quotedCharCount = QuotedPairReader.CountQuotedChars(backslashes, index, false);
Assert.Equal(0, quotedCharCount);
}