public void ApplyValueTypeReturnValueArrangement() { // Given var signature = typeof(IFooFuncValueTypeParameterless <int>) .GetMethod(nameof(IFooFuncValueTypeParameterless <int> .MethodWithoutParameter)) ?? throw new InvalidOperationException(); var returnValueFeature = new ReturnValueInvocation <int>(); var invocation = new Invocation(signature, returnValueFeature); var arrangment = new ReturnValueArrangement <int>(signature, 42); // When arrangment.ApplyTo(invocation); // Then Assert.True(invocation.HasFeature <IReturnValue <int> >()); var feature = invocation.GetFeature <IReturnValue <int> >(); Assert.Equal(42, feature.ReturnValue); }
public void EnsureNoArrangentIsAppliedToNonMatchingInvocation() { // Given var valueTypeSignature = typeof(IFooFuncValueTypeParameterless <int>) .GetMethod(nameof(IFooFuncValueTypeParameterless <int> .MethodWithoutParameter)) ?? throw new InvalidOperationException(); var referenceTypeSignature = typeof(IFooFuncReferenceTypeParameterless <object>) .GetMethod(nameof(IFooFuncReferenceTypeParameterless <object> .MethodWithoutParameter)) ?? throw new InvalidOperationException(); var returnValueFeature = new ReturnValueInvocation <int>(); var invocation = new Invocation(referenceTypeSignature, returnValueFeature); var arrangment = new ReturnValueArrangement <int>(valueTypeSignature, 42); // When arrangment.ApplyTo(invocation); // Then Assert.True(invocation.HasFeature <IReturnValue <int> >()); var feature = invocation.GetFeature <IReturnValue <int> >(); Assert.Equal(default, feature.ReturnValue);
public void ApplyValueTypeGetterReturnValueArrangement() { // Given var signature = typeof(IFooValueTypeGetter <int>) .GetProperty(nameof(IFooValueTypeGetter <int> .Getter)) ?? throw new InvalidOperationException(); var getter = signature.GetGetMethod() ?? throw new InvalidOperationException(); var propertyFeature = new PropertyInvocation(signature); var returnValueFeature = new ReturnValueInvocation <int>(); var invocation = new Invocation(getter, propertyFeature, returnValueFeature); var arrangment = new ReturnValueArrangement <int>(getter, 42); // When arrangment.ApplyTo(invocation); // Then Assert.True(invocation.HasFeature <IReturnValue <int> >()); var feature = invocation.GetFeature <IReturnValue <int> >(); Assert.Equal(42, feature.ReturnValue); }
public void ApplyAsyncValueTypeTaskReturnValueArrangement() { // Given var signature = typeof(IFooGenericTaskValueTypeParameterless) .GetMethod(nameof(IFooGenericTaskValueTypeParameterless.MethodWithoutParameterAsync)) ?? throw new InvalidOperationException(); var asyncFeature = new AsyncGenericTaskInvocation <int>(); var invocation = new Invocation(signature, asyncFeature); var arrangment = new ReturnValueArrangement <Task <int> >(signature, Task.FromResult(42)); // When arrangment.ApplyTo(invocation); // Then Assert.True(invocation.HasFeature <IAsyncInvocation <Task <int> > >()); var feature = invocation.GetFeature <IAsyncInvocation <Task <int> > >(); Assert.IsAssignableFrom <Task <int> >(feature.AsyncReturnValue); Assert.True(invocation.HasFeature <IReturnValue <int> >()); var returnValueFeature = invocation.GetFeature <IReturnValue <int> >(); Assert.Equal(42, returnValueFeature.ReturnValue); }