public void Facade_Works_Correctly()
{
// Arrange
var subsystemA = new SubsystemA();
var subsystemB = new SubsystemB();
var facade = new Facade();
var expectedOperation1 = "a: operation1" + Environment.NewLine + "b: operation1" + Environment.NewLine;
var expectedOperation2 = "a: operation2" + Environment.NewLine + "b: operation2" + Environment.NewLine;
// Act
var actualOperation1 = subsystemA.Operation1() + subsystemB.Operation1();
var actualOperation2 = subsystemA.Operation2() + subsystemB.Operation2();
var actualFacadeOperation1 = facade.Operation1();
var actualFacadeOperation2 = facade.Operation2();
// Assert
Assert.AreEqual(expectedOperation1, actualOperation1);
Assert.AreEqual(expectedOperation2, actualOperation2);
Assert.AreEqual(expectedOperation1, actualFacadeOperation1);
Assert.AreEqual(expectedOperation2, actualFacadeOperation2);
}
public Facade(SubsystemA subsystemA, SubsystemB subsystemB, SubsystemC subsystemC)
{
_subsystemA = subsystemA;
_subsystemB = subsystemB;
_subsystemC = subsystemC;
}
public Facade()
{
_subsystemA = new SubsystemA();
_subsystemB = new SubsystemB();
}
public Facade()
{
this.subsystemA = new SubsystemA();
this.subsystemB = new SubsystemB();
}
public Facade(SubsystemA sa, SubsystemB sb, SubsystemC sc)
{
subsystemA = sa;
subsystemB = sb;
subsystemC = sc;
}
public Facade(SubsystemA subsystemA, SubsystemB subsystemB)
{
this.SubsystemA = subsystemA;
this.SubsystemB = subsystemB;
}
