private (TestMessageWriter, ConcreteColleague) CreateConcreateCollegue(string name)
{
var messageWriter = new TestMessageWriter();
var concreateColleague = new ConcreteColleague(name, messageWriter);
return(messageWriter, concreateColleague);
}
private (TestMessageWriter, User) CreateTestUser(string name)
{
var writer = new TestMessageWriter();
var user = new User(writer, name);
return(writer, user);
}
