public void ReadInvalidMessages(string encoded, string expectedMessage)
{
ReadOnlyBuffer <byte> buffer = Encoding.UTF8.GetBytes(encoded);
var ex = Assert.Throws <FormatException>(() =>
{
LengthPrefixedTextMessageParser.TryParseMessage(ref buffer, out _);
});
Assert.Equal(expectedMessage, ex.Message);
}
public void ReadInvalidEncodedMessage()
{
// Invalid because first character is a UTF-8 "continuation" character
// We need to include the ':' so that
ReadOnlyBuffer <byte> buffer = new byte[] { 0x48, 0x65, 0x80, 0x6C, 0x6F, (byte)':' };
var ex = Assert.Throws <FormatException>(() =>
{
LengthPrefixedTextMessageParser.TryParseMessage(ref buffer, out _);
});
Assert.Equal("Invalid length: 'He�lo'", ex.Message);
}
public void ReadIncompleteMessages(string encoded)
{
ReadOnlyBuffer <byte> buffer = Encoding.UTF8.GetBytes(encoded);
Assert.False(LengthPrefixedTextMessageParser.TryParseMessage(ref buffer, out _));
}
