public void ShouldNot_LogonUser_WhenSuchUserDoesNotExistAndVerify()
{
this.cryptoProvider = new CryptoProvider();
const string Username = "username";
const string Password = "password";
this.userRepositoryMock.Setup(x => x.GetByName(Username)).Returns((User)null);
// act
var result = this.userProcessor.LogOnUser(Username, Password);
// arrange
Assert.AreEqual(result, false);
}