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Pull keeping track of originating containmer up to Registration class

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This commit is contained in:
Mike Bierlee 2016-08-08 23:06:05 +02:00
parent 2a4004856f
commit b6ccc9d4a9
3 changed files with 21 additions and 13 deletions
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10
source/poodinis/autowire.d
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@ -203,19 +203,19 @@ public deprecated void globalAutowire(Type)(Type instance) {
class AutowiredRegistration(RegistrationType : Object) : Registration {
private shared(DependencyContainer) container;
public this(TypeInfo registeredType, shared(DependencyContainer) container) {
enforce(!(container is null), "Argument 'container' is null. Autowired registrations need to autowire using a container.");
this.container = container;
super(registeredType, typeid(RegistrationType));
public this(TypeInfo registeredType, shared(DependencyContainer) originatingContainer) {
super(registeredType, typeid(RegistrationType), originatingContainer);
}
public override Object getInstance(InstantiationContext context = new AutowireInstantiationContext()) {
enforce(!(originatingContainer is null), "The registration's originating container is null. There is no way to resolve autowire dependencies.");
RegistrationType instance = cast(RegistrationType) super.getInstance(context);
AutowireInstantiationContext autowireContext = cast(AutowireInstantiationContext) context;
enforce(!(autowireContext is null), "Given instantiation context type could not be cast to an AutowireInstantiationContext. If you relied on using the default assigned context: make sure you're calling getInstance() on an instance of type AutowiredRegistration!");
if (autowireContext.autowireInstance) {
container.autowire(instance);
originatingContainer.autowire(instance);
}
return instance;

10
source/poodinis/registration.d
View file

@ -13,6 +13,8 @@
module poodinis.registration;
import poodinis.container;
import std.typecons;
import std.exception;
@ -31,6 +33,7 @@ class Registration {
private TypeInfo _registeredType = null;
private TypeInfo_Class _instanceType = null;
private Registration linkedRegistration;
private shared(DependencyContainer) _originatingContainer;
public @property registeredType() {
return _registeredType;
@ -40,11 +43,16 @@ class Registration {
return _instanceType;
}
public @property originatingContainer() {
return _originatingContainer;
}
public InstanceFactory instanceFactory = null;
this(TypeInfo registeredType, TypeInfo_Class instanceType) {
this(TypeInfo registeredType, TypeInfo_Class instanceType, shared(DependencyContainer) originatingContainer) {
this._registeredType = registeredType;
this._instanceType = instanceType;
this._originatingContainer = originatingContainer;
}
public Object getInstance(InstantiationContext context = new InstantiationContext()) {

14
test/poodinis/registrationtest.d
View file

@ -20,13 +20,13 @@ version(unittest) {
// Test getting instance without scope defined throws exception
unittest {
Registration registration = new Registration(typeid(TestType), null);
assertThrown!(InstanceCreationException)(registration.getInstance());
Registration registration = new Registration(typeid(TestType), null, null);
assertThrown!(InstanceCreationException)(registration.getInstance(), null);
}
// Test set single instance scope using scope setter
unittest {
Registration registration = new Registration(null, typeid(TestType));
Registration registration = new Registration(null, typeid(TestType), null);
auto chainedRegistration = registration.singleInstance();
auto instance1 = registration.getInstance();
auto instance2 = registration.getInstance();
@ -36,7 +36,7 @@ version(unittest) {
// Test set new instance scope using scope setter
unittest {
Registration registration = new Registration(null, typeid(TestType));
Registration registration = new Registration(null, typeid(TestType), null);
auto chainedRegistration = registration.newInstance();
auto instance1 = registration.getInstance();
auto instance2 = registration.getInstance();
@ -46,7 +46,7 @@ version(unittest) {
// Test set existing instance scope using scope setter
unittest {
Registration registration = new Registration(null, null);
Registration registration = new Registration(null, null, null);
auto expectedInstance = new TestType();
auto chainedRegistration = registration.existingInstance(expectedInstance);
auto actualInstance = registration.getInstance();
@ -56,8 +56,8 @@ version(unittest) {
// Test linking registrations
unittest {
Registration firstRegistration = new Registration(typeid(TestInterface), typeid(TestImplementation)).singleInstance();
Registration secondRegistration = new Registration(typeid(TestImplementation), typeid(TestImplementation)).singleInstance().linkTo(firstRegistration);
Registration firstRegistration = new Registration(typeid(TestInterface), typeid(TestImplementation), null).singleInstance();
Registration secondRegistration = new Registration(typeid(TestImplementation), typeid(TestImplementation), null).singleInstance().linkTo(firstRegistration);
auto firstInstance = firstRegistration.getInstance();
auto secondInstance = secondRegistration.getInstance();