public void TestInterface_Implementation()
{
// Assamble
// Login types
LogInToken logInToken = new LogInToken("token");
LogInBasicAuth logInBasicAuth = new LogInBasicAuth("user", "password");
// Login service that can go for either ways
LogInService serviceToken = new LogInService(logInToken);
LogInService serviceBasicAuth = new LogInService(logInBasicAuth);
// Act
serviceToken.LogIn();
serviceBasicAuth.LogIn();
// Assert
Assert.AreEqual(serviceToken.IsLogged(), serviceBasicAuth.IsLogged());
}