WriteListHead() public method

Write an Erlang list header to the stream. After calling this method, you must write 'arity' elements to the stream followed by nil, or it will not be possible to decode it later.
public WriteListHead ( int arity ) : void
arity int The number of elements in the list.
return void
OtpOutputStream Class Documentation
Esempio n. 1
0
        public void Write_List_And_Tuple()
        {
            byte[] want = new byte[]
            {
                131, 108, 0, 0, 0, 2, 104, 2, 100, 0, 4, 116, 114, 117, 101, 100, 0, 5, 
                102, 97, 108, 115, 101, 108, 0, 0, 0, 2, 100, 0, 4, 116, 114, 117, 101, 
                100, 0, 5, 102, 97, 108, 115, 101, 106, 106
            };
            byte[] got;
            using (var os = new OtpOutputStream())
            {
                os.WriteByte(OtpExternal.VersionTag);
                os.WriteListHead(2);
                os.WriteTupleHead(2);
                os.WriteBoolean(true);
                os.WriteBoolean(false);
                os.WriteListHead(2);
                os.WriteBoolean(true);
                os.WriteBoolean(false);
                os.WriteNil();
                os.WriteNil();
                Assert.AreEqual(want.Length, os.Position);
                got = os.ToArray();
            }

            CollectionAssert.AreEqual(want, got);
        }