public void CanCreateSha256Hash() { const string hello = "Hello World"; var hash = AuthenticationHelpers.Sha256Hash(hello); Assert.That(hash, Is.Not.Null); Assert.That(hash, Is.Not.Empty); Assert.That(hash, Is.Not.EqualTo(hello)); Assert.That(hash, Is.EqualTo("a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e")); }