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public RemoveService ( |
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| serviceType | ||
| return | void | |
[Test] // RemoveService (Type, Boolean)
public void RemoveService2_ServiceType_Null ()
{
ServiceContainer sc = new ServiceContainer ();
try {
sc.RemoveService ((Type) null, false);
Assert.Fail ("#A1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#A2");
Assert.IsNull (ex.InnerException, "#A3");
Assert.IsNotNull (ex.Message, "#A4");
Assert.AreEqual ("serviceType", ex.ParamName, "#A5");
}
try {
sc.RemoveService ((Type) null, true);
Assert.Fail ("#B1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#B2");
Assert.IsNull (ex.InnerException, "#B3");
Assert.IsNotNull (ex.Message, "#B4");
Assert.AreEqual ("serviceType", ex.ParamName, "#B5");
}
}
[Test] // RemoveService (Type, Boolean)
public void RemoveService2_Disposed ()
{
ServiceContainer sc;
ServiceContainer parent;
ArrayList serviceInstance1 = new ArrayList ();
ArrayList serviceInstance2 = new ArrayList ();
Type serviceType1 = typeof (IList);
Type serviceType2 = typeof (IEnumerable);
parent = new ServiceContainer ();
sc = new ServiceContainer (parent);
sc.AddService (serviceType1, serviceInstance1, true);
sc.AddService (serviceType2, serviceInstance2, false);
sc.Dispose ();
sc.RemoveService (serviceType1, false);
sc.RemoveService (serviceType2, false);
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#A1");
Assert.IsNull (sc.GetService (serviceType2), "#A2");
sc.RemoveService (serviceType1, true);
sc.RemoveService (serviceType2, true);
Assert.IsNull (sc.GetService (serviceType1), "#B1");
Assert.IsNull (sc.GetService (serviceType2), "#B2");
}
[Test] // RemoveService (Type)
public void RemoveService1_ServiceType_Null ()
{
ServiceContainer sc = new ServiceContainer ();
try {
sc.RemoveService ((Type) null);
Assert.Fail ("#1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
Assert.IsNull (ex.InnerException, "#3");
Assert.IsNotNull (ex.Message, "#4");
Assert.AreEqual ("serviceType", ex.ParamName, "#5");
}
}
[Test] // RemoveService (Type)
public void RemoveService1_Disposed ()
{
ServiceContainer sc;
ServiceContainer parent;
ArrayList serviceInstance1 = new ArrayList ();
Type serviceType1 = typeof (IList);
parent = null;
sc = new ServiceContainer (parent);
sc.AddService (serviceType1, serviceInstance1);
sc.Dispose ();
sc.RemoveService (typeof (DateTime));
}
[Test] // RemoveService (Type)
public void RemoveService1 ()
{
ServiceContainer sc;
ServiceContainer parent;
ArrayList serviceInstance1 = new ArrayList ();
ArrayList serviceInstance2 = new ArrayList ();
Type serviceType1 = typeof (IList);
Type serviceType2 = typeof (IEnumerable);
parent = null;
sc = new ServiceContainer (parent);
sc.AddService (serviceType1, serviceInstance1);
sc.AddService (serviceType2, serviceInstance2);
sc.RemoveService (typeof (DateTime));
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#A1");
Assert.AreSame (serviceInstance2, sc.GetService (serviceType2), "#A2");
sc.RemoveService (serviceType2);
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#B1");
Assert.IsNull (sc.GetService (serviceType2), "#B2");
sc.RemoveService (serviceType1);
Assert.IsNull (sc.GetService (serviceType1), "#C1");
Assert.IsNull (sc.GetService (serviceType2), "#C2");
sc.AddService (serviceType1, serviceInstance1);
sc.AddService (serviceType2, serviceInstance2);
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#D1");
Assert.AreSame (serviceInstance2, sc.GetService (serviceType2), "#D2");
parent = new ServiceContainer ();
sc = new ServiceContainer (parent);
sc.AddService (serviceType1, serviceInstance1, true);
sc.AddService (serviceType2, serviceInstance2, false);
sc.RemoveService (serviceType1);
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#E1");
Assert.AreSame (serviceInstance2, sc.GetService (serviceType2), "#E2");
sc.RemoveService (serviceType2);
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#F1");
Assert.IsNull (sc.GetService (serviceType2), "#F2");
parent.RemoveService (serviceType1);
Assert.IsNull (sc.GetService (serviceType1), "#G1");
Assert.IsNull (sc.GetService (serviceType2), "#G2");
parent = new ServiceContainer ();
sc = new ServiceContainer (parent);
sc.AddService (serviceType1, serviceInstance1, true);
sc.AddService (serviceType1, serviceInstance2, false);
sc.RemoveService (serviceType1);
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#H1");
Assert.AreSame (serviceInstance1, parent.GetService (serviceType1), "#H2");
sc.RemoveService (serviceType1);
Assert.AreSame (serviceInstance1, sc.GetService (serviceType1), "#I1");
Assert.AreSame (serviceInstance1, parent.GetService (serviceType1), "#I2");
parent.RemoveService (serviceType1);
Assert.IsNull (sc.GetService (serviceType1), "#J1");
Assert.IsNull (parent.GetService (serviceType1), "#J2");
parent = new ServiceContainer ();
sc = new ServiceContainer (parent);
sc.AddService (serviceType1, serviceInstance1, true);
sc.AddService (serviceType1, serviceInstance2, false);
parent.RemoveService (serviceType1);
Assert.AreSame (serviceInstance2, sc.GetService (serviceType1), "#K1");
Assert.IsNull (parent.GetService (serviceType1), "#K2");
}
public void NestedContainers() {
Class1 class1 = new Class1();
Class2 class2 = new Class2();
Class3 class3 = new Class3();
Class1 class1a = new Class1();
ServiceContainer parentContainer = new ServiceContainer();
parentContainer.AddService(typeof(IInterface1), class1);
ServiceContainer childContainer = new ServiceContainer(parentContainer);
childContainer.AddService(typeof(IInterface2), class2);
// child container returns what it contains and what its parent contains
Assert.AreSame(class1, childContainer.GetService(typeof(IInterface1)));
Assert.AreSame(class2, childContainer.GetService(typeof(IInterface2)));
Assert.IsNull(childContainer.GetService(typeof(IInterface3)));
// parent container only returns what it contains
Assert.IsNull(parentContainer.GetService(typeof(IInterface2)));
// add a service to the parent, and it becomes available to the child
parentContainer.AddService(typeof(IInterface3), class3);
Assert.AreSame(class3, childContainer.GetService(typeof(IInterface3)));
Assert.AreSame(class3, parentContainer.GetService(typeof(IInterface3)));
// remove a service from the parent, and it is no longer available to the child
parentContainer.RemoveService(typeof(IInterface3));
Assert.IsNull(childContainer.GetService(typeof(IInterface3)));
Assert.IsNull(parentContainer.GetService(typeof(IInterface3)));
// remove a service from the child container but not the parent container
childContainer.RemoveService(typeof(IInterface1));
Assert.AreSame(class1, childContainer.GetService(typeof(IInterface1)));
Assert.AreSame(class1, parentContainer.GetService(typeof(IInterface1)));
// add an implementation to the child container and it overrides the parent container
childContainer.AddService(typeof(IInterface1), class1a);
Assert.AreSame(class1a, childContainer.GetService(typeof(IInterface1)));
Assert.AreSame(class1, parentContainer.GetService(typeof(IInterface1)));
// remove implementation from the child container, and the implementation in the parent
// container is used again in the child container
childContainer.RemoveService(typeof(IInterface1));
Assert.AreSame(class1, childContainer.GetService(typeof(IInterface1)));
Assert.AreSame(class1, parentContainer.GetService(typeof(IInterface1)));
// remove implementation in the child container using promotion
childContainer.RemoveService(typeof(IInterface1), true);
Assert.IsNull(childContainer.GetService(typeof(IInterface1)));
Assert.IsNull(parentContainer.GetService(typeof(IInterface1)));
// add implementation to both parent and child container, and then remove from child using
// promotion, the implementation left in the child will remain
parentContainer.AddService(typeof(IInterface1), class1);
childContainer.AddService(typeof(IInterface1), class1a);
childContainer.RemoveService(typeof(IInterface1), true);
Assert.AreSame(class1a, childContainer.GetService(typeof(IInterface1)));
Assert.IsNull(parentContainer.GetService(typeof(IInterface1)));
// remove using promotion again and the implementation remains in the child
childContainer.RemoveService(typeof(IInterface1), true);
Assert.AreSame(class1a, childContainer.GetService(typeof(IInterface1)));
Assert.AreSame(class1a, childContainer.GetService(typeof(IInterface1)));
Assert.IsNull(parentContainer.GetService(typeof(IInterface1)));
// remove without promotion and the instance is gone in the child
childContainer.RemoveService(typeof(IInterface1), false);
Assert.IsNull(childContainer.GetService(typeof(IInterface1)));
Assert.IsNull(parentContainer.GetService(typeof(IInterface1)));
}
