public void EntitiesChangeInterceptor(DSPResourceWithCollectionProperty resource, UpdateOperations operations)
{
if (InterceptorServiceDefinition.Current.EnableChangeInterceptors)
{
Assert.IsFalse(InterceptorServiceDefinition.Current.ChangeInterceptorCalledOnEntityId.HasValue, "Change interceptor called more than once.");
if (operations == UpdateOperations.Add)
{
// The new resource has no properties set on it yet, so assume the "new" one - 42
InterceptorServiceDefinition.Current.ChangeInterceptorCalledOnEntityId = 42;
}
else
{
InterceptorServiceDefinition.Current.ChangeInterceptorCalledOnEntityId = (int)resource.GetValue("ID");
}
}
}
public void Collection_ProcessingPipeline()
{
var metadata = CreateMetadataForXFeatureEntity();
Func<int, DSPResource> CreateNewXFeatureEntityResource = (id) =>
{
DSPResourceWithCollectionProperty newResource = new DSPResourceWithCollectionProperty(metadata.GetResourceType("XFeatureTestsEntity"));
newResource.SetRawValue("ID", id);
newResource.SetRawValue("Description", "Second");
newResource.SetRawValue("Strings", new List<string>() { "One", "Two" });
newResource.SetRawValue("Structs", new List<DSPResource>());
return newResource;
};
var actualCallCount = new ProcessingPipelineCallCount();
DSPServiceDefinition service = new DSPServiceDefinition()
{
Metadata = metadata,
CreateDataSource = (m) =>
{
DSPContext context = new DSPContext();
context.GetResourceSetEntities("Entities").Add(CreateNewXFeatureEntityResource(0));
return context;
},
Writable = true,
};
service.ProcessingPipeline.ProcessingRequest = (sender, args) => { actualCallCount.ProcessingRequestCallCount++; };
service.ProcessingPipeline.ProcessedRequest = (sender, args) => { actualCallCount.ProcessedRequestCallCount++; };
service.ProcessingPipeline.ProcessingChangeset = (sender, args) => { actualCallCount.ProcessingChangesetCallCount++; };
service.ProcessingPipeline.ProcessedChangeset = (sender, args) => { actualCallCount.ProcessedChangesetCallCount++; };
var testCases = new ProcessingPipelineTestCase[]
{
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => { r.HttpMethod = "GET"; r.RequestUriString = "/Entities"; r.Accept = format; },
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => { r.HttpMethod = "GET"; r.RequestUriString = "/Entities(0)/Strings"; r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; },
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => { r.HttpMethod = "GET"; r.RequestUriString = "/Entities(0)/Structs"; r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format; },
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => {
r.HttpMethod = "POST";
r.RequestUriString = "/Entities";
r.Accept = format;
r.RequestContentType = format;
r.SetRequestStreamAsText(DSPResourceSerializer.WriteEntity(
CreateNewXFeatureEntityResource(1),
DSPResourceSerializer.SerializerFormatFromMimeType(format)));
},
ExpectedCallCount = new ProcessingPipelineCallCount() {
ProcessingChangesetCallCount = 1,
ProcessedChangesetCallCount = 1
}
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => {
r.HttpMethod = "PUT";
r.RequestUriString = "/Entities(0)";
r.Accept = format;
r.RequestContentType = format;
r.SetRequestStreamAsText(DSPResourceSerializer.WriteEntity(
CreateNewXFeatureEntityResource(0),
DSPResourceSerializer.SerializerFormatFromMimeType(format)));
},
ExpectedCallCount = new ProcessingPipelineCallCount() {
ProcessingChangesetCallCount = 1,
ProcessedChangesetCallCount = 1
}
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => {
r.HttpMethod = "PATCH";
r.RequestUriString = "/Entities(0)";
r.Accept = format;
r.RequestContentType = format;
r.SetRequestStreamAsText(DSPResourceSerializer.WriteEntity(
CreateNewXFeatureEntityResource(0),
DSPResourceSerializer.SerializerFormatFromMimeType(format)));
},
ExpectedCallCount = new ProcessingPipelineCallCount() {
ProcessingChangesetCallCount = 1,
ProcessedChangesetCallCount = 1
}
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => {
r.HttpMethod = "DELETE";
r.RequestUriString = "/Entities(0)";
r.Accept = format;
},
ExpectedCallCount = new ProcessingPipelineCallCount() {
ProcessingChangesetCallCount = 1,
ProcessedChangesetCallCount = 1
}
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => {
r.HttpMethod = "PUT";
r.RequestUriString = "/Entities(0)/Strings";
r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format;
r.RequestContentType = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format;
r.SetRequestStreamAsText(DSPResourceSerializer.WriteProperty(
metadata.GetResourceType("XFeatureTestsEntity").Properties.First(p => p.Name == "Strings"),
new List<string> { "Foo", "Bar" },
DSPResourceSerializer.SerializerFormatFromMimeType(format)));
},
ExpectedCallCount = new ProcessingPipelineCallCount() {
ProcessingChangesetCallCount = 1,
ProcessedChangesetCallCount = 1
}
},
new ProcessingPipelineTestCase() {
SetupRequest = (r, format) => {
r.HttpMethod = "PUT";
r.RequestUriString = "/Entities(0)/Structs";
r.Accept = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format;
r.RequestContentType = format == UnitTestsUtil.AtomFormat ? UnitTestsUtil.MimeApplicationXml : format;
r.SetRequestStreamAsText(DSPResourceSerializer.WriteProperty(
metadata.GetResourceType("XFeatureTestsEntity").Properties.First(p => p.Name == "Structs"),
new List<DSPResource>(),
DSPResourceSerializer.SerializerFormatFromMimeType(format)));
},
ExpectedCallCount = new ProcessingPipelineCallCount() {
ProcessingChangesetCallCount = 1,
ProcessedChangesetCallCount = 1
}
},
};
using (DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Restore())
using (TestWebRequest request = service.CreateForInProcess())
{
DSPResourceWithCollectionProperty.CollectionPropertiesResettable.Value = true;
TestUtil.RunCombinations(testCases, UnitTestsUtil.BooleanValues, UnitTestsUtil.ResponseFormats, (testCase, batch, format) =>
{
service.ClearChanges();
actualCallCount.Clear();
var expectedCallCount = new ProcessingPipelineCallCount(testCase.ExpectedCallCount);
// Each request must fire at least one ProcessingRequest and ProcessedRequest
expectedCallCount.ProcessingRequestCallCount++;
expectedCallCount.ProcessedRequestCallCount++;
if (batch)
{
InMemoryWebRequest batchPart = new InMemoryWebRequest();
testCase.SetupRequest(batchPart, format);
BatchWebRequest batchRequest = new BatchWebRequest();
if (batchPart.HttpMethod == "GET")
{
batchRequest.Parts.Add(batchPart);
}
else
{
var changeset = new BatchWebRequest.Changeset();
changeset.Parts.Add(batchPart);
batchRequest.Changesets.Add(changeset);
}
batchRequest.SendRequest(request);
}
else
{
request.RequestContentType = null;
request.RequestStream = null;
testCase.SetupRequest(request, format);
request.SendRequest();
}
actualCallCount.AssertEquals(expectedCallCount);
});
}
}
