public void DataServiceProviderWrapperShouldFailOnMultipleServiceOperationsWithSameName()
{
ResourceType stringType = ResourceType.GetPrimitiveResourceType(typeof(string));
var duplicateOperation1 = new ServiceOperation("Duplicate", ServiceOperationResultKind.DirectValue, stringType, null, "GET", new[] { new ServiceOperationParameter("p1", stringType) });
duplicateOperation1.SetReadOnly();
var duplicateOpration2 = new ServiceOperation("Duplicate", ServiceOperationResultKind.DirectValue, ResourceType.GetPrimitiveResourceType(typeof(int)), null, "GET", new ServiceOperationParameter[0]);
duplicateOpration2.SetReadOnly();
var providerWrapper = CreateProviderWrapper(addMetadata: p =>
{
p.AddServiceOp(duplicateOperation1);
p.AddServiceOp(duplicateOpration2);
});
Action getVisibleOperations = () => providerWrapper.GetVisibleOperations().ToList();
getVisibleOperations.ShouldThrow<DataServiceException>()
.WithMessage(ErrorStrings.DataServiceProviderWrapper_MultipleServiceOperationsWithSameName("Duplicate"))
.And.StatusCode.Should().Be(500);
}
private static void RunPayloadKindTest(RequestTargetKind requestTargetKind, RequestTargetSource requestTargetSource, ResourceType targetResourceType, bool singleResult, bool isLinkUri, ODataPayloadKind expectedKind)
{
var segment = new SegmentInfo
{
TargetKind = requestTargetKind,
TargetSource = requestTargetSource,
TargetResourceType = targetResourceType,
SingleResult = singleResult,
Identifier = "Fake",
};
var operation = new ServiceOperation("Fake", ServiceOperationResultKind.Void, null, null, "GET", null);
operation.SetReadOnly();
segment.Operation = new OperationWrapper(operation);
segment.ProjectedProperty = new ResourceProperty("Fake", ResourcePropertyKind.Primitive, ResourceType.GetPrimitiveResourceType(typeof(int)));
SegmentInfo[] segmentInfos;
if (isLinkUri)
{
segmentInfos = new[]
{
new SegmentInfo(),
new SegmentInfo
{
TargetKind = RequestTargetKind.Link,
},
segment
};
}
else
{
segmentInfos = new[]
{
new SegmentInfo
{
Identifier = "Fake",
},
new SegmentInfo(),
segment
};
}
var requestDescription = new RequestDescription(segmentInfos, new Uri("http://temp.org/"));
requestDescription.ResponsePayloadKind.Should().Be(expectedKind);
}
/// <summary>
/// Ensures that the product caches service operations based on their names.
/// </summary>
/// <param name="operation">The operation which may or may-not be cached.</param>
/// <param name="throwIfAlreadyCached">Whether or not to throw if the operation is already cached.</param>
/// <returns>The same operation if not cached, or a copy if it was.</returns>
private ServiceOperation EnforceMetadataCache(ServiceOperation operation, bool throwIfAlreadyCached)
{
if (!ProviderImplementationSettings.Current.EnforceMetadataCaching)
{
return operation;
}
ResourceType resultType = null;
ResourceSet resultSet = null;
if (operation.ResourceSet != null)
{
// The ResourceSet of a service operation should be cached, but it isnt
resultSet = this.EnforceMetadataCache(operation.ResourceSet, false, true, false);
resultType = resultSet.ResourceType;
}
else
{
// The ResultType of a service operation should be cached, but it isn't
resultType = this.EnforceMetadataCache(operation.ResultType, false, false);
}
if (this.serviceOperationCache.Add(operation.Name))
{
return operation;
}
ExceptionUtilities.Assert(!throwIfAlreadyCached, "Service operation '{0}' was resolved more than once", operation.Name);
var copy = new ServiceOperation(operation.Name, operation.ResultKind, resultType, resultSet, operation.Method, Enumerable.Empty<ServiceOperationParameter>());
copy.SetReadOnly();
return copy;
}
