public void DecodeQuotedPrintable_EqualSign_NoMoreLines()
{
// A single equal sign can be written at the end
// of a line. This is a hint to the decoder that
// the data continues on the next line. However,
// an equal sign at the very end of a line, with
// no more lines, it invalid. The decoder should treat
// it as a bad sequence and output it as raw text.
Assert.AreEqual(
"=",
vCardStandardReader.DecodeQuotedPrintable("="),
"The invalid equal sign is treated as raw data.");
}