public void InjectSingleParameterNotFound()
{
//new ClassWithConstructor(Class1 c1)
var constructor = typeof(ClassWtihConstructors).GetConstructors().First(c => c.GetParameters().Length == 1);
MappedConstructor mapped = MappedConstructor.Map(constructor, Mock.Of <IContainer>());
Assert.IsFalse(mapped.IsValid);
}
public void GetEmptyConstructor()
{
var constructor = typeof(Class1).GetConstructors().First();
MappedConstructor mapped = MappedConstructor.Map(constructor, Mock.Of <IContainer>());
Assert.IsTrue(mapped.IsValid);
Assert.IsInstanceOfType(mapped.Activate(), typeof(Class1));
}
public void InjectMultipleParameterNotAllFound()
{
IRegistratedService service;
//new ClassWithConstructor(Class1 c1, Class2 c2)
var constructor = typeof(ClassWtihConstructors).GetConstructors().First(c => c.GetParameters().Length == 2);
var container = new Mock <IContainer>();
container.Setup(c => c.TryGetRegistration(typeof(Class1), out service)).Returns(true);
MappedConstructor mapped = MappedConstructor.Map(constructor, container.Object);
Assert.IsFalse(mapped.IsValid);
}
public void InjectSingleParameterFound()
{
IRegistratedService service;
//new ClassWithConstructor(Class1 c1)
var constructor = typeof(ClassWtihConstructors).GetConstructors().First(c => c.GetParameters().Length == 1);
var container = new Mock <IContainer>();
container.Setup(c => c.TryGetRegistration(typeof(Class1), out service)).Returns(true);
MappedConstructor mapped = MappedConstructor.Map(constructor, container.Object);
Assert.IsTrue(mapped.IsValid);
Assert.IsInstanceOfType(mapped.Activate(), typeof(ClassWtihConstructors));
}
/// <summary>
/// Maps a member from the type's definition to its constructed version.
/// </summary>
public IEntity MapMember(IEntity source)
{
if (source == null)
{
return(null);
}
if (_mappedMembers.ContainsKey(source))
{
return(_mappedMembers[source]);
}
IEntity mapped = null;
switch (source.EntityType)
{
case EntityType.Method:
mapped = new MappedMethod(_typeSystemServices, ((ExternalMethod)source).MethodInfo, this);
break;
case EntityType.Constructor:
mapped = new MappedConstructor(_typeSystemServices, ((ExternalConstructor)source).ConstructorInfo, this);
break;
case EntityType.Field:
mapped = new MappedField(_typeSystemServices, ((ExternalField)source).FieldInfo, this);
break;
case EntityType.Property:
mapped = new MappedProperty(_typeSystemServices, ((ExternalProperty)source).PropertyInfo, this);
break;
case EntityType.Type:
mapped = MapType((IType)source);
break;
case EntityType.Event:
mapped = new MappedEvent(_typeSystemServices, ((ExternalEvent)source).EventInfo, this);
break;
default:
throw new ArgumentException(
string.Format("Invalid entity type for mapping: {0}.", source.EntityType));
}
_mappedMembers[source] = mapped;
return(mapped);
}
