Buffer.write

t {
		
		Buffer buffer = new Buffer(8);
		buffer.write(cast(ubyte[])[1, 2, 3, 4]);
		buffer.write("test");
		assert(buffer.data!ubyte == [1, 2, 3, 4, 't', 'e', 's', 't']);
		buffer.write([1, 2]);
		version(BigEndian) assert(buffer.data!ubyte == [1, 2, 3, 4, 't', 'e', 's', 't', 0, 0, 0, 1, 0, 0, 0, 2]);
		version(LittleEndian) assert(buffer.data!ubyte == [1, 2, 3, 4, 't', 'e', 's', 't', 1, 0, 0, 0, 2, 0, 0, 0]);