public void Instance_BaseClassFewTimes_OnlyOneExists()
{
var mazeFactory = MazeFactory.CreateInstance(new MazeFactoryParameters()
{
Message = "base class 1"
});
mazeFactory.Should().BeOfType <MazeFactory>();
mazeFactory.Should().NotBeOfType <EnhancedMazeFactory>();
mazeFactory.Should().NotBeOfType <BombedMazeFactory>();
mazeFactory.Message.Should().Be("base class 1");
var anotherMazeFactory = MazeFactory.CreateInstance(new MazeFactoryParameters()
{
Message = "another one"
});
anotherMazeFactory.Should().Be(mazeFactory); //reference equality
anotherMazeFactory.Message.Should().Be("base class 1");
}
public void Instance_BaseClassThenSubClass_OnlyBaseClassInstanceExists()
{
var mazeFactory = MazeFactory.CreateInstance(new MazeFactoryParameters()
{
Message = "base class 1"
});
mazeFactory.Should().BeOfType <MazeFactory>();
mazeFactory.Should().NotBeOfType <EnhancedMazeFactory>();
mazeFactory.Should().NotBeOfType <BombedMazeFactory>();
mazeFactory.Message.Should().Be("base class 1");
var bombedMazeFactory = BombedMazeFactory.CreateInstance(new MazeFactoryParameters()
{
Message = "bombed"
});
bombedMazeFactory.Should().Be(mazeFactory); //reference equality !!!
bombedMazeFactory.Message.Should().Be("base class 1");
}
