public void CreateBindingDelegate_CalledWhenNoInnerBinders_ExpectArgumentExceptionWithCorrectParamName(
Type requestType, ServiceRequestBinderContext context)
{
new ServiceRequestBinderChain(new IServiceRequestBinder[0])
.Invoking(x => x.CreateBindingDelegate(requestType, context))
.ShouldThrow <ArgumentException>().And.ParamName.Should().Be("requestType");
}
public void CreateBindingDelegate_CalledMultipleTimes_ExpectEnumerableOfInnerBindersIsOnlyEnumeratedOnce(
Type requestType1, ServiceRequestBinderContext context1, Type requestType2, ServiceRequestBinderContext context2)
{
var innerBinders = Mock.Enumerable <IServiceRequestBinder>();
var chain = new ServiceRequestBinderChain(innerBinders);
chain.Invoking(x => x.CreateBindingDelegate(requestType1, context1)).ShouldThrow <Exception>();
chain.Invoking(x => x.CreateBindingDelegate(requestType2, context2)).ShouldThrow <Exception>();
innerBinders.AssertWasCalled(x => x.GetEnumerator(), x => x.Repeat.Once());
}
public void CreateBindingDelegate_Called_ExpectReturnedDelegateCallsGenericVersionOfDelegatePassedToConstructor(
ServiceRequestBinderContext context, object requestParameters)
{
var binder = new NancyModelServiceRequestBinder(m => m.StubNancyModelBind <SomethingOtherThanRequest>());
var lambda = binder.CreateBindingDelegate(typeof(Request), context);
StubNancyModelBinding.StubBoundModel = new Request();
StubNancyModelBinding.SpiedModule = null;
lambda(requestParameters).Should().BeSameAs(StubNancyModelBinding.StubBoundModel);
StubNancyModelBinding.SpiedModule.Should().BeSameAs(context.NancyModule);
}
public void CreateBindingDelegate_CalledWhenAtLeastOneInnerBinderCanCreateDelegate_ExpectReturnedDelegateIsFromInnerBinder(
[WithinInclusiveRange(0, 10)] int numberOfFalseInnerBinders,
[WithinInclusiveRange(1, 10)] int numberOfTrueInnerBinders,
Type requestType,
ServiceRequestBinderContext context)
{
Func <object, object> constructedDelegate = x => new object();
var falseBinders = CreateNumberOfStubServiceRequestBindersUnableToCreateDelegate(numberOfFalseInnerBinders, requestType);
var trueBinders = CreateNumberOfStubServiceRequestBindersAbleToCreateDelegate(numberOfTrueInnerBinders, requestType);
trueBinders.ForEach(inv => inv.Stub(
x => x.CreateBindingDelegate(Arg <Type> .Is.Same(requestType), Arg <ServiceRequestBinderContext> .Is.Same(context)))
.Return(constructedDelegate));
var chain = new ServiceRequestBinderChain(falseBinders.Concat(trueBinders).Shuffle());
chain.CreateBindingDelegate(requestType, context).Should().BeSameAs(constructedDelegate);
}
public void CreateBindingDelegate_CalledWithNullRequestType_ExpectArgumentNullExceptionWithCorrectParamName(
ServiceRequestBinderContext context)
{
CreateChainWithDummyDependencies().Invoking(x => x.CreateBindingDelegate(null, context))
.ShouldThrow<ArgumentNullException>().And.ParamName.Should().Be("requestType");
}
public void CreateBindingDelegate_CalledMultipleTimes_ExpectEnumerableOfInnerBindersIsOnlyEnumeratedOnce(
Type requestType1, ServiceRequestBinderContext context1, Type requestType2, ServiceRequestBinderContext context2)
{
var innerBinders = Mock.Enumerable<IServiceRequestBinder>();
var chain = new ServiceRequestBinderChain(innerBinders);
chain.Invoking(x => x.CreateBindingDelegate(requestType1, context1)).ShouldThrow<Exception>();
chain.Invoking(x => x.CreateBindingDelegate(requestType2, context2)).ShouldThrow<Exception>();
innerBinders.AssertWasCalled(x => x.GetEnumerator(), x => x.Repeat.Once());
}
public void CreateBindingDelegate_CalledWhenAtLeastOneInnerBinderCanCreateDelegate_ExpectReturnedDelegateIsFromInnerBinder(
[WithinInclusiveRange(0, 10)] int numberOfFalseInnerBinders,
[WithinInclusiveRange(1, 10)] int numberOfTrueInnerBinders,
Type requestType,
ServiceRequestBinderContext context)
{
Func<object, object> constructedDelegate = x => new object();
var falseBinders = CreateNumberOfStubServiceRequestBindersUnableToCreateDelegate(numberOfFalseInnerBinders, requestType);
var trueBinders = CreateNumberOfStubServiceRequestBindersAbleToCreateDelegate(numberOfTrueInnerBinders, requestType);
trueBinders.ForEach(inv => inv.Stub(
x => x.CreateBindingDelegate(Arg<Type>.Is.Same(requestType), Arg<ServiceRequestBinderContext>.Is.Same(context)))
.Return(constructedDelegate));
var chain = new ServiceRequestBinderChain(falseBinders.Concat(trueBinders).Shuffle());
chain.CreateBindingDelegate(requestType, context).Should().BeSameAs(constructedDelegate);
}
public void CreateBindingDelegate_CalledWhenNoInnerBindersCanCreateDelegate_ExpectArgumentExceptionWithCorrectParamName(
[WithinInclusiveRange(1, 10)] int numberOfInnerBinders, Type requestType, ServiceRequestBinderContext context)
{
var innerBinders = CreateNumberOfStubServiceRequestBindersUnableToCreateDelegate(numberOfInnerBinders, requestType);
new ServiceRequestBinderChain(innerBinders)
.Invoking(x => x.CreateBindingDelegate(requestType, context))
.ShouldThrow<ArgumentException>().And.ParamName.Should().Be("requestType");
}
public void CreateBindingDelegate_CalledWhenNoInnerBinders_ExpectArgumentExceptionWithCorrectParamName(
Type requestType, ServiceRequestBinderContext context)
{
new ServiceRequestBinderChain(new IServiceRequestBinder[0])
.Invoking(x => x.CreateBindingDelegate(requestType, context))
.ShouldThrow<ArgumentException>().And.ParamName.Should().Be("requestType");
}
public void CreateBindingDelegate_CalledWithConcreteClassType_ExpectDelegateIsReturned(
Type concreteType, ServiceRequestBinderContext context)
{
new NancyModelServiceRequestBinder().Invoking(x => x.CreateBindingDelegate(concreteType, context))
.Should().NotBeNull();
}
public void CreateBindingDelegate_CalledWithNonConcreteType_ExpectArgumentExceptionWithCorrectParamName(
Type nonConcreteType, ServiceRequestBinderContext context)
{
new NancyModelServiceRequestBinder().Invoking(x => x.CreateBindingDelegate(nonConcreteType, context))
.ShouldThrow <ArgumentException>().And.ParamName.Should().Be("requestType");
}
public void CreateBindingDelegate_CalledWhenNoInnerBindersCanCreateDelegate_ExpectArgumentExceptionWithCorrectParamName(
[WithinInclusiveRange(1, 10)] int numberOfInnerBinders, Type requestType, ServiceRequestBinderContext context)
{
var innerBinders = CreateNumberOfStubServiceRequestBindersUnableToCreateDelegate(numberOfInnerBinders, requestType);
new ServiceRequestBinderChain(innerBinders)
.Invoking(x => x.CreateBindingDelegate(requestType, context))
.ShouldThrow <ArgumentException>().And.ParamName.Should().Be("requestType");
}
public void CreateBindingDelegate_CalledWithNullRequestType_ExpectArgumentNullExceptionWithCorrectParamName(
ServiceRequestBinderContext context)
{
CreateChainWithDummyDependencies().Invoking(x => x.CreateBindingDelegate(null, context))
.ShouldThrow <ArgumentNullException>().And.ParamName.Should().Be("requestType");
}
