dsWith( string expected, string actual );
StringAssert.EndsWith( string expected, string actual,
                string message );
StringAssert.EndsWith( string expected, string actual,
                string message, params object[] args );

StringAssert.AreEqualIgnoringCase( string expected, string actual );
StringAssert.AreEqualIgnoringCase( string expected, string actual,
                string message );
StringAssert.AreEqualIgnoringCase( string expected, string actual,
                string message p