public void WritenAndReadedIsEquivalent()
{
var h1 = new Md5Hash(1, 2, 3, 4);
var memoryStream = new MemoryStream();
using (var writer = new BinaryWriter(memoryStream))
h1.Write(writer);
var arrayFromStram = memoryStream.ToArray();
memoryStream = new MemoryStream(arrayFromStram);
Md5Hash h2 = new Md5Hash();
using (var reader = new BinaryReader(memoryStream))
h2 = Md5Hash.Read(reader);
var array = h1.ToByteArray();
Assert.That(h1.A, Is.EqualTo(h2.A));
Assert.That(h1.B, Is.EqualTo(h2.B));
Assert.That(h1.C, Is.EqualTo(h2.C));
Assert.That(h1.D, Is.EqualTo(h2.D));
}