public void Initialization()
{
var parameter = ReflectionObjectMother.GetSomeParameter();
var method = CustomMethodInfoObjectMother.Create(_declaringType, parameters: new[] { parameter });
var instantiation = new MethodOnTypeInstantiation(_declaringType, method);
Assert.That(instantiation.DeclaringType, Is.SameAs(_declaringType));
Assert.That(instantiation.Name, Is.EqualTo(method.Name));
Assert.That(instantiation.Attributes, Is.EqualTo(method.Attributes));
Assert.That(instantiation.IsGenericMethod, Is.False);
Assert.That(() => instantiation.GetGenericMethodDefinition(), Throws.InvalidOperationException);
Assert.That(instantiation.GetGenericArguments(), Is.Empty);
Assert.That(instantiation.MethodOnGenericType, Is.SameAs(method));
var returnParameter = instantiation.ReturnParameter;
Assertion.IsNotNull(returnParameter);
Assert.That(returnParameter, Is.TypeOf <MemberParameterOnInstantiation>());
Assert.That(returnParameter.Member, Is.SameAs(instantiation));
Assert.That(returnParameter.As <MemberParameterOnInstantiation>().MemberParameterOnGenericDefinition, Is.SameAs(method.ReturnParameter));
var memberParameter = instantiation.GetParameters().Single();
Assert.That(memberParameter, Is.TypeOf <MemberParameterOnInstantiation>());
Assert.That(memberParameter.Member, Is.SameAs(instantiation));
Assert.That(memberParameter.As <MemberParameterOnInstantiation>().MemberParameterOnGenericDefinition, Is.SameAs(parameter));
}
public void Initialization_FromGenericMethodDefinition()
{
var typeArguments = new[] { ReflectionObjectMother.GetSomeType() };
var method = CustomMethodInfoObjectMother.Create(_declaringType, typeArguments: typeArguments);
Assert.That(method.IsGenericMethodDefinition, Is.True);
var instantiation = new MethodOnTypeInstantiation(_declaringType, method);
Assert.That(instantiation.IsGenericMethod, Is.True);
Assert.That(instantiation.IsGenericMethodDefinition, Is.True);
Assert.That(instantiation.GetGenericMethodDefinition(), Is.SameAs(instantiation));
Assert.That(instantiation.GetGenericArguments(), Is.EqualTo(typeArguments));
}