protected void AssertMessageIsReadOnly(IMessage message)
{
Type writeableExceptionType = typeof(MessageNotWriteableException);
IBytesMessage theMessage = message as IBytesMessage;
Assert.IsNotNull(theMessage);
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteBoolean(true); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteByte((byte) 1); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteBytes(new byte[1]); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteBytes(new byte[3], 0, 2); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteChar('a'); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteDouble(1.5); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteSingle((float) 1.5); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteInt32(1); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteInt64(1); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteObject("stringobj"); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteInt16((short) 1); });
Assert.Throws(writeableExceptionType, delegate () { theMessage.WriteString("utfstring"); });
}
