public void Test_NamespaceRestriction()
{
InjectorContext injector = new InjectorContext();
// Add first
injector.AddBinding <SimpleClassA>().ToType <SimpleClassA>().RestrictToNamespace("Com.Bit34Games.Injector.Test.Containers");
// Validate binding
Assert.Equal(1, injector.BindingCount);
Assert.True(injector.HasBindingForType(typeof(SimpleClassA)));
// Check error
Assert.Equal(0, injector.ErrorCount);
// Inject
var instanceA = new ClassThatUses_SimpleClassA();
injector.InjectInto(instanceA);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Inject
var instanceB = new ClassThatUses_SimpleClassA_InAnotherNamespace();
injector.InjectInto(instanceB);
// Check error
Assert.Equal(1, injector.ErrorCount);
Assert.Equal(InjectionErrorType.InjectionRestricted, injector.GetError(0).error);
}
public void Test_ValueInjectionToNestedMembers()
{
InjectorContext injector = new InjectorContext();
// Add first binding
var value = new SimpleClassA();
injector.AddBinding <SimpleClassA>().ToValue(value);
// Create injection target
var target = new ExtendedClassThatUses_SimpleClassA();
// Check before injection
Assert.Null(target.value2);
Assert.Null(target.value1);
// Inject
injector.InjectInto(target);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Check after injection
Assert.NotNull(target.value2);
Assert.NotNull(target.value1);
Assert.Same(value, target.value2);
Assert.Same(value, target.value1);
}
public void Test_Error_TypedInjectionToWrongType()
{
InjectorContext injector = new InjectorContext();
// Add first binding
injector.AddBinding <SimpleClassB>().ToType <SimpleClassB>();
// Create injection target
var target = new ClassThatUses_SimpleClassA();
// Check before injection
Assert.Null(target.value2);
Assert.Null(target.value1);
// Inject
injector.InjectInto(target);
// Check error
Assert.Equal(2, injector.ErrorCount);
Assert.Equal(InjectionErrorType.CanNotFindBindingForType, injector.GetError(0).error);
Assert.Equal(InjectionErrorType.CanNotFindBindingForType, injector.GetError(1).error);
// Check after injection
Assert.Null(target.value2);
Assert.Null(target.value1);
}
public void Test_Error_AlreadyAddedValueProviderWithDifferentProvider()
{
InjectorContext injector = new InjectorContext();
// Add first binding to a value
injector.AddBinding <ISimpleInterfaceAA>().ToType <SimpleClassA>();
// Check bindings and providers
Assert.Equal(1, injector.BindingCount);
Assert.Equal(1, injector.ProviderCount);
// Check errors
Assert.Equal(0, injector.ErrorCount);
// Add second binding with same provider type
injector.AddBinding <ISimpleInterfaceA>().ToValue(new SimpleClassA());
// Check bindings and providers
Assert.Equal(2, injector.BindingCount);
Assert.Equal(1, injector.ProviderCount);
// Check errors
Assert.Equal(1, injector.ErrorCount);
Assert.Equal(InjectionErrorType.AlreadyAddedTypeWithDifferentProvider, injector.GetError(0).error);
}
public void Test_UnifyTypedProvidersWithSameType()
{
InjectorContext injector = new InjectorContext();
// Add first binding
injector.AddBinding <ISimpleInterfaceA>().ToType <SimpleClassA>();
// Check bindings and providers
Assert.Equal(1, injector.BindingCount);
Assert.Equal(1, injector.ProviderCount);
// Check errors
Assert.Equal(0, injector.ErrorCount);
// Add second binding with same provider type
injector.AddBinding <ISimpleInterfaceAA>().ToType <SimpleClassA>();
// Check bindings and providers
Assert.Equal(2, injector.BindingCount);
Assert.Equal(1, injector.ProviderCount);
// Add third binding with same provider type
injector.AddBinding <SimpleClassA>().ToType <SimpleClassA>();
// Check bindings and providers
Assert.Equal(3, injector.BindingCount);
Assert.Equal(1, injector.ProviderCount);
// Check errors
Assert.Equal(0, injector.ErrorCount);
}
public void Test_Error_BindingAfterInjectInto()
{
InjectorContext injector = new InjectorContext();
// Add a bindings
injector.AddBinding <SimpleClassA>().ToType <SimpleClassA>();
// Validate bindings
Assert.Equal(1, injector.BindingCount);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Get instance
var value = new ClassThatUses_SimpleClassA();
injector.InjectInto(value);
// Try adding a new binding
injector.AddBinding <SimpleClassB>();
// Check error
Assert.Equal(1, injector.ErrorCount);
Assert.Equal(InjectionErrorType.BindingAfterInjection, injector.GetError(0).error);
}
public void Test_SettingValueProvider()
{
InjectorContext injector = new InjectorContext();
// Add bindings
injector.AddBinding <CrossReferenceClassA>().ToType <CrossReferenceClassA>();
injector.AddBinding <CrossReferenceClassB>().ToType <CrossReferenceClassB>();
// Create injection targets
var target = new CrossReferenceContainer();
// Check before injection
Assert.Null(target.valueA);
Assert.Null(target.valueB);
// Inject
injector.InjectInto(target);
// Check after injection
Assert.NotNull(target.valueA);
Assert.NotNull(target.valueB);
Assert.NotNull(target.valueA.value);
Assert.NotNull(target.valueB.value);
Assert.Equal(target.valueA.value, target.valueB);
Assert.Equal(target.valueB.value, target.valueA);
// Check error
Assert.Equal(0, injector.ErrorCount);
}
public void Test_GetAssignableInstances()
{
InjectorContext injector = new InjectorContext();
// Add first binding
injector.AddBinding <SimpleClassA>().ToType <SimpleClassA>();
injector.AddBinding <SimpleClassAA>().ToType <SimpleClassAA>();
injector.AddBinding <SimpleClassB>().ToType <SimpleClassB>();
injector.AddBinding <SimpleClassC>().ToValue(new SimpleClassC());
// Validate binding
Assert.Equal(4, injector.BindingCount);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Check instance types and count
IEnumerator <ISimpleInterfaceAA> instances = injector.GetAssignableInstances <ISimpleInterfaceAA>();
int instanceCounter = 0;
while (instances.MoveNext())
{
Assert.IsAssignableFrom <ISimpleInterfaceAA>(instances.Current);
instanceCounter++;
}
Assert.Equal(2, instanceCounter);
// Check error
Assert.Equal(0, injector.ErrorCount);
}
public void Test_AddingBindings()
{
InjectorContext injector = new InjectorContext();
// Add first binding
injector.AddBinding <SimpleClassA>();
// Validate binding
Assert.Equal(1, injector.BindingCount);
Assert.True(injector.HasBindingForType(typeof(SimpleClassA)));
// Check error
Assert.Equal(0, injector.ErrorCount);
// Add second binding
injector.AddBinding <SimpleClassB>();
// Validate binding
Assert.Equal(2, injector.BindingCount);
Assert.True(injector.HasBindingForType(typeof(SimpleClassA)));
Assert.True(injector.HasBindingForType(typeof(SimpleClassB)));
// Check error
Assert.Equal(0, injector.ErrorCount);
}
public void Test_Error_ReAddingExistingBindings()
{
InjectorContext injector = new InjectorContext();
// Add two bindings
injector.AddBinding <SimpleClassA>();
injector.AddBinding <SimpleClassB>();
// Validate bindings
Assert.Equal(2, injector.BindingCount);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Try re-adding first binding
injector.AddBinding <SimpleClassA>();
// Check error
Assert.Equal(1, injector.ErrorCount);
Assert.Equal(InjectionErrorType.AlreadyAddedBindingForType, injector.GetError(0).error);
// Try re-adding second binding
injector.AddBinding <SimpleClassB>();
// Check error
Assert.Equal(2, injector.ErrorCount);
Assert.Equal(InjectionErrorType.AlreadyAddedBindingForType, injector.GetError(1).error);
}
// METHODS
void Awake()
{
// Create injector
_injector = new InjectorContext(true);
AddBindings();
InjectToTargets();
}
public void Test_TypedInjectionToAssignableType()
{
InjectorContext injector = new InjectorContext();
// Add first binding
injector.AddBinding <ISimpleInterfaceA>().ToType <SimpleClassA>();
// Create injection target
var target = new ClassThatUses_SimpleInterfaceA();
// Check before injection
Assert.Null(target.value);
// Inject
injector.InjectInto(target);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Check after injection
Assert.NotNull(target.value);
}
public void Test_AddingTypedProvider()
{
InjectorContext injector = new InjectorContext();
// Add first binding and a typed provider
injector.AddBinding <SimpleClassA>().ToType <SimpleClassA>();
// Validate
Assert.Equal(1, injector.BindingCount);
Assert.Equal(1, injector.ProviderCount);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Add second binding and set typed provider
injector.AddBinding <SimpleClassB>().ToType <SimpleClassB>();
// Validate
Assert.Equal(2, injector.BindingCount);
Assert.Equal(2, injector.ProviderCount);
// Check error
Assert.Equal(0, injector.ErrorCount);
}
public void Test_AddingValueProviderToAssignableType()
{
InjectorContext injector = new InjectorContext();
// Add first binding and a typed provider
injector.AddBinding <ISimpleInterfaceA>().ToValue(new SimpleClassA());
// Validate
Assert.Equal(1, injector.BindingCount);
Assert.Equal(1, injector.ProviderCount);
// Check error
Assert.Equal(0, injector.ErrorCount);
// Add second binding and set typed provider
injector.AddBinding <ISimpleInterfaceB>().ToValue(new SimpleClassB());
// Validate
Assert.Equal(2, injector.BindingCount);
Assert.Equal(2, injector.ProviderCount);
// Check error
Assert.Equal(0, injector.ErrorCount);
}
protected Injector(InjectorContext context)
{
Context = context;
}
public EventLogInjector(InjectorContext context)
: base(context)
{
}
public ScimControllerInjector(InjectorContext context) :
base(context)
{
Args = context.Args;
}
