private void AssertReadOnly(Udt.Socket socket, Udt.SocketOptionName name)
{
String message = "Socket option " + name + " is read only";
ArgumentException ex = Assert.Throws<ArgumentException>(() => socket.SetSocketOption(name, true));
Assert.AreEqual("name", ex.ParamName);
StringAssert.StartsWith(message, ex.Message);
ex = Assert.Throws<ArgumentException>(() => socket.SetSocketOption(name, 1));
Assert.AreEqual("name", ex.ParamName);
StringAssert.StartsWith(message, ex.Message);
ex = Assert.Throws<ArgumentException>(() => socket.SetSocketOption(name, 1L));
Assert.AreEqual("name", ex.ParamName);
StringAssert.StartsWith(message, ex.Message);
ex = Assert.Throws<ArgumentException>(() => socket.SetSocketOption(name, (Object)1));
Assert.AreEqual("name", ex.ParamName);
StringAssert.StartsWith(message, ex.Message);
}
