public void WriteUInt32Test() { var mem = new MemoryStream(); var writer = new SwfStreamWriter(mem); writer.WriteUInt32(0x456e7120); mem.Seek(0, SeekOrigin.Begin); Assert.AreEqual(0x20, mem.ReadByte()); Assert.AreEqual(0x71, mem.ReadByte()); Assert.AreEqual(0x6e, mem.ReadByte()); Assert.AreEqual(0x45, mem.ReadByte()); Assert.AreEqual(mem.Length, mem.Position, "Should reach end of the stream"); }