public void TryApplySequenceOfValueTypeOutParametersArrangementFunc() { // Given var type = typeof(IFooFuncValueTypeParameterOut <int>); var methodName = nameof(IFooFuncValueTypeParameterOut <int> .MethodWithOneParameter); var signature = type.GetMethod(methodName) ?? throw new MethodInfoException(type, methodName); var outParameterFeature = new ParameterOut(signature); var invocation = new Invocation(signature, outParameterFeature); var arrangment = new OutParameterSequenceArrangement <int>(signature, "first", new List <int> { 13, 42, 65 }); // When var feature = invocation.GetFeature <IParameterOut>(); var wasFirstApplied = arrangment.TryApplyTo(invocation); var first = feature.OutParameterCollection.First().Value; var wasSecondApplied = arrangment.TryApplyTo(invocation); var second = feature.OutParameterCollection.First().Value; var wasThirdApplied = arrangment.TryApplyTo(invocation); var third = feature.OutParameterCollection.First().Value; var wasFourthApplied = arrangment.TryApplyTo(invocation); var fourth = feature.OutParameterCollection.First().Value; // Then Assert.True(wasFirstApplied); Assert.Equal(13, first); Assert.True(wasSecondApplied); Assert.Equal(42, second); Assert.True(wasThirdApplied); Assert.Equal(65, third); Assert.True(wasFourthApplied); Assert.Equal(65, fourth); }
public void EnsureTryApplySequenceIsFalseForNonMatchingInvocationFunc() { // Given var type = typeof(IFooFuncValueTypeParameterOut <int>); var methodName = nameof(IFooFuncValueTypeParameterOut <int> .MethodWithOneParameter); var signature = type.GetMethod(methodName) ?? throw new MethodInfoException(type, methodName); var outParameterFeature = new ParameterOut(signature); var invocation = new Invocation(signature, outParameterFeature); var arrangment = new OutParameterSequenceArrangement <int>(signature, "WrongParameterName", new List <int> { 13, 42, 65 }); // When var wasApplied = arrangment.TryApplyTo(invocation); // Then Assert.False(wasApplied); Assert.True(invocation.HasFeature <IParameterOut>()); var feature = invocation.GetFeature <IParameterOut>(); Assert.Single(feature.OutParameterCollection); var parameter = feature.OutParameterCollection.Single(); Assert.Equal("first", parameter.Name); Assert.Equal(typeof(int), parameter.Type); Assert.Equal(default(int), parameter.Value); }