public void ReadValueOfAbbreviativeDateShouldWork()
{
Stream stream = new MemoryStream(Encoding.Default.GetBytes("2014-1-3"));
IODataResponseMessage responseMessage = new InMemoryMessage() { StatusCode = 200, Stream = stream };
ODataMessageReader reader = new ODataMessageReader(responseMessage, new ODataMessageReaderSettings(), new EdmModel());
reader.ReadValue(new EdmTypeDefinitionReference(new EdmTypeDefinition("NS", "DateValue", EdmPrimitiveTypeKind.Date), true)).Should().Be(new Date(2014, 1, 3));
}
public void CreateMessageReaderShouldSetAnnotationFilterWhenODataAnnotationIsSetOnPreferenceAppliedHeader()
{
IODataResponseMessage responseMessage = new InMemoryMessage();
responseMessage.PreferenceAppliedHeader().AnnotationFilter = "*";
ODataMessageReader reader = new ODataMessageReader(responseMessage, new ODataMessageReaderSettings());
reader.Settings.ShouldIncludeAnnotation.Should().NotBeNull();
}
public void ReadValueOfTypeDefinitionShouldWork()
{
Stream stream = new MemoryStream(Encoding.Default.GetBytes("123"));
IODataResponseMessage responseMessage = new InMemoryMessage() { StatusCode = 200, Stream = stream };
ODataMessageReader reader = new ODataMessageReader(responseMessage, new ODataMessageReaderSettings(), new EdmModel());
reader.ReadValue(new EdmTypeDefinitionReference(new EdmTypeDefinition("NS", "Length", EdmPrimitiveTypeKind.Int32), true)).Should().Be(123);
}
public void EntryMetadataUrlRoundTrip()
{
var stream = new MemoryStream();
var writerRequestMemoryMessage = new InMemoryMessage();
writerRequestMemoryMessage.Stream = stream;
writerRequestMemoryMessage.SetHeader("Content-Type", "application/json");
var writerSettings = new ODataMessageWriterSettings() {Version = ODataVersion.V4, DisableMessageStreamDisposal = true};
writerSettings.ODataUri = new ODataUri() {ServiceRoot = new Uri("http://christro.svc/")};
var messageWriter = new ODataMessageWriter((IODataResponseMessage)writerRequestMemoryMessage, writerSettings, this.model);
var organizationSetWriter = messageWriter.CreateODataEntryWriter(this.organizationsSet);
var odataEntry = new ODataEntry(){ TypeName = ModelNamespace + ".Corporation" };
odataEntry.Property("Id", 1);
odataEntry.Property("Name", "");
odataEntry.Property("TickerSymbol", "MSFT");
organizationSetWriter.WriteStart(odataEntry);
organizationSetWriter.WriteEnd();
var readerPayloadInput = Encoding.UTF8.GetString(stream.GetBuffer());
Console.WriteLine(readerPayloadInput);
var readerResponseMemoryMessage = new InMemoryMessage();
readerResponseMemoryMessage.Stream = new MemoryStream(stream.GetBuffer());
readerResponseMemoryMessage.SetHeader("Content-Type", "application/json");
var messageReader = new ODataMessageReader((IODataResponseMessage)readerResponseMemoryMessage, new ODataMessageReaderSettings() {MaxProtocolVersion = ODataVersion.V4, DisableMessageStreamDisposal = true}, this.model);
var organizationReader = messageReader.CreateODataEntryReader(this.organizationsSet, this.organizationsSet.EntityType());
organizationReader.Read().Should().Be(true);
organizationReader.Item.As<ODataEntry>();
}
public void EncodingShouldRemainInvariantInReader()
{
Stream stream = new MemoryStream(Encoding.GetEncoding("iso-8859-1").GetBytes("{\"@odata.context\":\"http://stuff/#Edm.Int32\",\"value\":4}"));
IODataResponseMessage responseMessage = new InMemoryMessage() { StatusCode = 200, Stream = stream };
responseMessage.SetHeader("Content-Type", "application/json;odata.metadata=minimal;");
ODataMessageReader reader = new ODataMessageReader(responseMessage, new ODataMessageReaderSettings(), new EdmModel());
reader.ReadProperty();
}
public void CreateMessageReaderShouldNotSetAnnotationFilterWhenItIsAlreadySet()
{
IODataResponseMessage responseMessage = new InMemoryMessage();
responseMessage.PreferenceAppliedHeader().AnnotationFilter = "*";
Func<string, bool> shouldWrite = name => false;
ODataMessageReader reader = new ODataMessageReader(responseMessage, new ODataMessageReaderSettings { ShouldIncludeAnnotation = shouldWrite });
reader.Settings.ShouldIncludeAnnotation.Should().BeSameAs(shouldWrite);
}
public void GetDataServiceVersionWorksForResponse()
{
InMemoryMessage simulatedRequestMessage = new InMemoryMessage();
simulatedRequestMessage.SetHeader(ODataConstants.ODataVersionHeader, "4.0");
IODataResponseMessage response = new ODataResponseMessage(simulatedRequestMessage, false, false, long.MaxValue);
ODataVersion version = response.GetODataVersion(ODataVersion.V4);
version.Should().Be(ODataUtils.StringToODataVersion(response.GetHeader(ODataConstants.ODataVersionHeader)));
}
public void GetHeaderGoesToInnerMessageAfterConstruction()
{
const string headerName = "CustomHeaderName";
const string headerValue = "CustomerHeaderValue";
var simulatedRequestMessage = new InMemoryMessage();
simulatedRequestMessage.SetHeader(headerName, headerValue);
var odataRequestMessage = new ODataRequestMessage(simulatedRequestMessage, false, false, -1);
odataRequestMessage.GetHeader(headerName).Should().Be(headerValue);
}
private byte[] ClientWriteAsyncBatchRequest()
{
var stream = new MemoryStream();
IODataRequestMessage requestMessage = new InMemoryMessage { Stream = stream };
requestMessage.SetHeader("Content-Type", batchContentType);
using (var messageWriter = new ODataMessageWriter(requestMessage))
{
var batchWriter = messageWriter.CreateODataBatchWriter();
batchWriter.WriteStartBatch();
// Write a query operation.
var queryOperationMessage = batchWriter.CreateOperationRequestMessage("GET", new Uri(serviceDocumentUri + "/Customers('ALFKI')"), /*contentId*/ null);
// Write a changeset with multi update operation.
batchWriter.WriteStartChangeset();
// Create a creation operation in the changeset.
var updateOperationMessage = batchWriter.CreateOperationRequestMessage("POST", new Uri(serviceDocumentUri + "/Customers"), "1");
// Use a new message writer to write the body of this operation.
using (var operationMessageWriter = new ODataMessageWriter(updateOperationMessage))
{
var entryWriter = operationMessageWriter.CreateODataEntryWriter();
var entry = new ODataEntry() { TypeName = "MyNS.Customer", Properties = new[] { new ODataProperty() { Name = "Id", Value = "AFKIL" }, new ODataProperty() { Name = "Name", Value = "Bob" } } };
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
updateOperationMessage = batchWriter.CreateOperationRequestMessage("PATCH", new Uri(serviceDocumentUri + "/Customers('ALFKI')"), "2");
using (var operationMessageWriter = new ODataMessageWriter(updateOperationMessage))
{
var entryWriter = operationMessageWriter.CreateODataEntryWriter();
var entry = new ODataEntry() { TypeName = "MyNS.Customer", Properties = new[] { new ODataProperty() { Name = "Name", Value = "Jack" } } };
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
batchWriter.WriteEndChangeset();
// Write a query operation.
batchWriter.CreateOperationRequestMessage("GET", new Uri(serviceDocumentUri + "/Products"), /*contentId*/ null);
batchWriter.WriteEndBatch();
stream.Position = 0;
return stream.ToArray();
}
}
public void SetHeaderIsNotAllowedWhenReading()
{
const string headerName = "CustomHeaderName";
const string headerValueBefore = "CustomerHeaderValueBefore";
const string headerValueAfter = "CustomerHeaderValueAfter";
var simulatedRequestMessage = new InMemoryMessage();
simulatedRequestMessage.SetHeader(headerName, headerValueBefore);
var odataRequestMessage = new ODataRequestMessage(simulatedRequestMessage, false, false, -1);
Action setHeader = (() => odataRequestMessage.SetHeader(headerName, headerValueAfter));
setHeader.ShouldThrow<ODataException>().WithMessage(Strings.ODataMessage_MustNotModifyMessage);
}
public void GetHeaderOnInnerMessagePicksUpSetHeaderFromOuterCallOnWriting()
{
const string headerName = "CustomHeaderName";
const string headerValueBefore = "CustomerHeaderValueBefore";
const string headerValueAfter = "CustomerHeaderValueAfter";
var simulatedRequestMessage = new InMemoryMessage { Method = "GET", Url = new Uri("http://example.com/Customers") };
simulatedRequestMessage.SetHeader(headerName, headerValueBefore);
var odataRequestMessage = new ODataRequestMessage(simulatedRequestMessage, true, false, -1);
odataRequestMessage.SetHeader(headerName, headerValueAfter);
simulatedRequestMessage.GetHeader(headerName).Should().Be(headerValueAfter);
}
public void JsonPaddingEnabledWithRawValueSpecified()
{
var settings = new ODataMessageWriterSettings {JsonPCallback = "functionName", DisableMessageStreamDisposal = true};
settings.SetContentType(ODataFormat.RawValue);
IODataResponseMessage message = new InMemoryMessage {StatusCode = 200, Stream = new MemoryStream()};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteValue(123);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName(123)");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
public void JsonPaddingEnabledWithUserSpecifiedContentType()
{
var settings = new ODataMessageWriterSettings {JsonPCallback = "functionName", DisableMessageStreamDisposal = true};
settings.SetServiceDocumentUri(new Uri("http://stuff"));
IODataResponseMessage message = new InMemoryMessage {StatusCode = 200, Stream = new MemoryStream()};
message.SetHeader("Content-Type", "application/json");
var property = new ODataProperty {Name = "PropertyName", Value = "value"};
using (var writer = new ODataMessageWriter(message, settings))
{
writer.WriteProperty(property);
}
var responseStream = message.GetStream();
responseStream.Position = 0;
var responseString = new StreamReader(responseStream).ReadToEnd();
responseString.Should().Be("functionName({\"@odata.context\":\"http://stuff/$metadata#Edm.String\",\"value\":\"value\"})");
message.GetHeader("Content-Type").Should().StartWith("text/javascript");
}
protected void WriteAnnotationsAndValidatePayload(Action<ODataWriter> action, ODataFormat format, string expectedPayload, bool request, bool createFeedWriter)
{
var writerSettings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true, EnableAtom = true };
writerSettings.SetContentType(format);
writerSettings.SetServiceDocumentUri(new Uri("http://www.example.com/"));
MemoryStream stream = new MemoryStream();
if (request)
{
IODataRequestMessage requestMessageToWrite = new InMemoryMessage { Method = "GET", Stream = stream };
using (var messageWriter = new ODataMessageWriter(requestMessageToWrite, writerSettings, Model))
{
ODataWriter odataWriter = createFeedWriter ? messageWriter.CreateODataFeedWriter(EntitySet, EntityType) : messageWriter.CreateODataEntryWriter(EntitySet, EntityType);
action(odataWriter);
}
}
else
{
IODataResponseMessage responseMessageToWrite = new InMemoryMessage { StatusCode = 200, Stream = stream };
using (var messageWriter = new ODataMessageWriter(responseMessageToWrite, writerSettings, Model))
{
ODataWriter odataWriter = createFeedWriter ? messageWriter.CreateODataFeedWriter(EntitySet, EntityType) : messageWriter.CreateODataEntryWriter(EntitySet, EntityType);
action(odataWriter);
}
}
stream.Position = 0;
string payload = (new StreamReader(stream)).ReadToEnd();
if (format == ODataFormat.Atom)
{
// The <updated> element is computed dynamically, so we remove it from the both the baseline and the actual payload.
payload = Regex.Replace(payload, "<updated>[^<]*</updated>", "");
expectedPayload = Regex.Replace(expectedPayload, "<updated>[^<]*</updated>", "");
}
Assert.AreEqual(expectedPayload, payload);
}
public void ReadingInMinialMetadataModeUseDefaultCtorWithContainedEntitySetOfAnotherTypeShouldBeAbleToGenerateId()
{
const string payload =
"{" +
"\"@odata.context\":\"http://example.com/$metadata#EntitySet(1)/AnotherContainedNavProp\"," +
"\"value\":[" +
"{" +
"\"ID\" : 123," +
"\"Name\" : \"Bob\"" +
"}" +
"] }";
InMemoryMessage message = new InMemoryMessage();
message.SetHeader("Content-Type", "application/json;odata.metadata=minimal");
message.Stream = new MemoryStream(Encoding.UTF8.GetBytes(payload));
ODataEntry topLevelEntry = null;
List<ODataEntry> entryList = new List<ODataEntry>();
using (var messageReader = new ODataMessageReader((IODataResponseMessage)message, null, Model))
{
var reader = messageReader.CreateODataFeedReader();
while (reader.Read())
{
switch (reader.State)
{
case ODataReaderState.EntryEnd:
topLevelEntry = (ODataEntry)reader.Item;
entryList.Add(topLevelEntry);
break;
}
}
}
Uri containedId = new Uri("http://example.com/EntitySet(1)/AnotherContainedNavProp(123)");
ODataEntry containedEntry = entryList[0];
containedEntry.Id.Should().Be(containedId);
}
public void ReadingInMinialMetadataModeWithContainedElementShouldBeAbleToGenerateId()
{
const string payload =
"{" +
"\"@odata.context\":\"http://example.com/$metadata#EntitySet(ContainedNavProp2,ExpandedNavLink,ExpandedNavLink(ContainedNavProp2))\"," +
"\"value\":[" +
"{" +
"\"[email protected]\":\"http://example.com/$metadata#EntitySet(123)/ContainedNonCollectionNavProp/$entity\"," +
"\"ContainedNonCollectionNavProp\":" +
"{" +
"\"ID\": 234," +
"\"Name\":\"Foo\"" +
"}," +
"\"ID\" : 123," +
"\"Name\" : \"Bob\"" +
"} ] }";
InMemoryMessage message = new InMemoryMessage();
message.SetHeader("Content-Type", "application/json;odata.metadata=mini");
message.Stream = new MemoryStream(Encoding.UTF8.GetBytes(payload));
ODataEntry topLevelEntry = null;
List<ODataEntry> entryList = new List<ODataEntry>();
using (var messageReader = new ODataMessageReader((IODataResponseMessage)message, null, Model))
{
var reader = messageReader.CreateODataFeedReader(EntitySet, EntityType);
while (reader.Read())
{
switch (reader.State)
{
case ODataReaderState.EntryEnd:
topLevelEntry = (ODataEntry)reader.Item;
entryList.Add(topLevelEntry);
break;
}
}
}
Uri containedId = new Uri("http://example.com/EntitySet(123)/ContainedNonCollectionNavProp");
ODataEntry containedEntry = entryList[0];
containedEntry.Id.Should().Be(containedId);
}
private static void RunClientRequest(Action<DataServiceContext> runTest, string expectedRequestPayload = null, string responsePayload = null, Action<IODataResponseMessage> setupResponse = null)
{
using (var requestStream = new MemoryStream())
using (var responseStream = responsePayload == null ? new MemoryStream() : new MemoryStream(Encoding.UTF8.GetBytes(responsePayload)))
{
responseStream.Position = 0;
var requestMessage = new InMemoryMessage {Stream = requestStream};
var responseMessage = new InMemoryMessage {Stream = responseStream};
if (setupResponse != null)
{
setupResponse(responseMessage);
}
DataServiceContext ctx = new DataServiceContextWithCustomTransportLayer(ODataProtocolVersion.V4, requestMessage, responseMessage);
runTest(ctx);
if (expectedRequestPayload != null)
{
var actualRequestPayload = Encoding.UTF8.GetString(requestStream.ToArray());
Assert.AreEqual(expectedRequestPayload, actualRequestPayload);
}
}
}
private byte[] ServiceReadAsyncBatchRequestAndWriteAsyncResponse(byte[] requestPayload)
{
IODataRequestMessage requestMessage = new InMemoryMessage() { Stream = new MemoryStream(requestPayload) };
requestMessage.SetHeader("Content-Type", batchContentType);
using (var messageReader = new ODataMessageReader(requestMessage, new ODataMessageReaderSettings(), this.userModel))
{
var responseStream = new MemoryStream();
IODataResponseMessage responseMessage = new InMemoryMessage { Stream = responseStream };
responseMessage.SetHeader("Content-Type", batchContentType);
var messageWriter = new ODataMessageWriter(responseMessage);
var batchWriter = messageWriter.CreateODataBatchWriter();
batchWriter.WriteStartBatch();
var batchReader = messageReader.CreateODataBatchReader();
while (batchReader.Read())
{
switch (batchReader.State)
{
case ODataBatchReaderState.Operation:
// Encountered an operation (either top-level or in a changeset)
var operationMessage = batchReader.CreateOperationRequestMessage();
if (operationMessage.Method == "GET" && operationMessage.Url.AbsolutePath.Contains("ALFKI"))
{
var response = batchWriter.CreateOperationResponseMessage(null);
response.StatusCode = 200;
response.SetHeader("Content-Type", "application/json;");
var settings = new ODataMessageWriterSettings();
settings.SetServiceDocumentUri(new Uri(serviceDocumentUri));
using (var operationMessageWriter = new ODataMessageWriter(response, settings, this.userModel))
{
var entryWriter = operationMessageWriter.CreateODataEntryWriter(this.customers, this.customerType);
var entry = new ODataEntry() { TypeName = "MyNS.Customer", Properties = new[] { new ODataProperty() { Name = "Id", Value = "ALFKI" }, new ODataProperty() { Name = "Name", Value = "John" } } };
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
}
}
break;
}
}
var asyncResponse = batchWriter.CreateOperationResponseMessage(null);
asyncResponse.StatusCode = 202;
asyncResponse.SetHeader("Location", "http://service/async-monitor");
asyncResponse.SetHeader("Retry-After", "10");
batchWriter.WriteEndBatch();
responseStream.Position = 0;
return responseStream.ToArray();
}
}
private void ClientReadAsyncBatchResponse(byte[] responsePayload)
{
IODataResponseMessage responseMessage = new InMemoryMessage() { Stream = new MemoryStream(responsePayload) };
responseMessage.SetHeader("Content-Type", batchContentType);
using (var messageReader = new ODataMessageReader(responseMessage, new ODataMessageReaderSettings(), this.userModel))
{
var batchReader = messageReader.CreateODataBatchReader();
while (batchReader.Read())
{
switch (batchReader.State)
{
case ODataBatchReaderState.Operation:
// Encountered an operation (either top-level or in a changeset)
var operationMessage = batchReader.CreateOperationResponseMessage();
if (operationMessage.StatusCode == 200)
{
using (ODataMessageReader innerMessageReader = new ODataMessageReader(operationMessage, new ODataMessageReaderSettings(), this.userModel))
{
var reader = innerMessageReader.CreateODataEntryReader();
while (reader.Read())
{
if (reader.State == ODataReaderState.EntryEnd)
{
ODataEntry entry = reader.Item as ODataEntry;
Assert.AreEqual("ALFKI", entry.Properties.Single(p => p.Name == "Id").Value);
Assert.AreEqual("John", entry.Properties.Single(p => p.Name == "Name").Value);
}
}
}
}
else
{
Assert.AreEqual(202, operationMessage.StatusCode);
}
break;
}
}
}
}
private string WriterEntry(IEdmModel userModel, ODataEntry entry, EdmEntitySet entitySet, IEdmEntityType entityType, bool fullMetadata = false)
{
var message = new InMemoryMessage() { Stream = new MemoryStream() };
var writerSettings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true, AutoComputePayloadMetadataInJson = true };
writerSettings.SetContentType(ODataFormat.Json);
writerSettings.SetServiceDocumentUri(new Uri("http://www.example.com"));
writerSettings.SetContentType(fullMetadata ?
"application/json;odata.metadata=full;odata.streaming=false" :
"application/json;odata.metadata=minimal;odata.streaming=false", "utf-8");
using (var msgReader = new ODataMessageWriter((IODataResponseMessage)message, writerSettings, userModel))
{
var writer = msgReader.CreateODataEntryWriter(entitySet, entityType);
writer.WriteStart(entry);
writer.WriteEnd();
}
message.Stream.Seek(0, SeekOrigin.Begin);
using (StreamReader reader = new StreamReader(message.Stream))
{
return reader.ReadToEnd();
}
}
private static string WriteJsonLightEntry(bool isRequest, Uri serviceDocumentUri, bool specifySet,
ODataEntry odataEntry, IEdmNavigationSource entitySet, IEdmEntityType entityType, ODataUri odataUri)
{
var model = new EdmModel();
model.AddElement(new EdmEntityContainer("Fake", "Container_sub"));
var stream = new MemoryStream();
var message = new InMemoryMessage { Stream = stream };
var settings = new ODataMessageWriterSettings { Version = ODataVersion.V4, AutoComputePayloadMetadataInJson = true };
settings.ODataUri = odataUri;
settings.SetServiceDocumentUri(serviceDocumentUri);
settings.SetContentType(ODataFormat.Json);
settings.SetContentType("application/json;odata.metadata=full", null);
ODataMessageWriter messageWriter;
if (isRequest)
{
messageWriter = new ODataMessageWriter((IODataRequestMessage)message, settings, TestUtils.WrapReferencedModelsToMainModel("Fake", "Container", model));
}
else
{
messageWriter = new ODataMessageWriter((IODataResponseMessage)message, settings, TestUtils.WrapReferencedModelsToMainModel("Fake", "Container", model));
}
var entryWriter = messageWriter.CreateODataEntryWriter(specifySet ? entitySet : null, entityType);
entryWriter.WriteStart(odataEntry);
entryWriter.WriteEnd();
entryWriter.Flush();
var actual = Encoding.UTF8.GetString(stream.ToArray());
return actual;
}
private string WriteAtomEntry(ODataEntry entry)
{
MemoryStream stream = new MemoryStream();
InMemoryMessage message = new InMemoryMessage { Stream = stream };
var settings = new ODataMessageWriterSettings { Version = ODataVersion.V4, AutoComputePayloadMetadataInJson = true, EnableAtom = true};
settings.SetServiceDocumentUri(new Uri("http://temp.org/"));
settings.SetContentType(ODataFormat.Atom);
ODataMessageWriter messageWriter = new ODataMessageWriter((IODataResponseMessage)message, settings, Model);
var entryWriter = messageWriter.CreateODataEntryWriter(EntitySet, EntityType);
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.Flush();
var actual = Encoding.UTF8.GetString(stream.ToArray());
return actual;
}
private string WriteODataEntry(ODataEntry entryToWrite)
{
var writerSettings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true };
writerSettings.SetContentType(ODataFormat.Json);
writerSettings.SetServiceDocumentUri(new Uri("http://www.example.com/"));
MemoryStream stream = new MemoryStream();
IODataRequestMessage requestMessageToWrite = new InMemoryMessage { Method = "GET", Stream = stream };
using (var messageWriter = new ODataMessageWriter(requestMessageToWrite, writerSettings, this.model))
{
ODataWriter odataWriter = messageWriter.CreateODataEntryWriter(this.entitySet, this.entityType);
odataWriter.WriteStart(entryToWrite);
odataWriter.WriteEnd();
}
stream.Position = 0;
string payload = (new StreamReader(stream)).ReadToEnd();
return payload;
}
private void ReadEntryPayload(EdmModel userModel, string payload, IEdmEntityType entityType, Action<ODataReader> action)
{
var message = new InMemoryMessage() { Stream = new MemoryStream(Encoding.UTF8.GetBytes(payload)) };
message.SetHeader("Content-Type", "application/atom+xml;type=entry");
var readerSettings = new ODataMessageReaderSettings { DisableMessageStreamDisposal = false, EnableAtom = true};
using (var msgReader = new ODataMessageReader((IODataResponseMessage)message, readerSettings, userModel))
{
var reader = msgReader.CreateODataEntryReader(entityType);
while (reader.Read())
{
action(reader);
}
}
}
protected virtual InMemoryMessage CreateRequestMessage(DataServiceClientRequestMessageArgs requestMessageArgs)
{
var requestMessage = new InMemoryMessage { Url = requestMessageArgs.RequestUri, Method = requestMessageArgs.Method, Stream = new MemoryStream() };
foreach (var header in requestMessageArgs.Headers)
{
requestMessage.SetHeader(header.Key, header.Value);
}
return requestMessage;
}
protected override InMemoryMessage CreateRequestMessage(DataServiceClientRequestMessageArgs requestMessageArgs)
{
this.lastMessageCreated = base.CreateRequestMessage(requestMessageArgs);
return this.lastMessageCreated;
}
public void ReadingInMinialMetadataModeWithContainedEntitySetShouldBeAbleToGenerateId()
{
const string payload =
"{" +
"\"@odata.context\":\"http://example.com/$metadata#EntitySet(1)/ContainedNavProp(ID)\"," +
"\"value\":[" +
"{" +
"\"ID\" : 123" +
"}" +
"] }";
InMemoryMessage message = new InMemoryMessage();
message.SetHeader("Content-Type", "application/json;odata.metadata=minimal");
message.Stream = new MemoryStream(Encoding.UTF8.GetBytes(payload));
ODataEntry topLevelEntry = null;
List<ODataEntry> entryList = new List<ODataEntry>();
using (var messageReader = new ODataMessageReader((IODataResponseMessage)message, null, Model))
{
var navProp = EntityType.FindProperty("ContainedNavProp") as IEdmNavigationProperty;
var containedEntitySet = EntitySet.FindNavigationTarget(navProp) as IEdmEntitySetBase;
var reader = messageReader.CreateODataFeedReader(containedEntitySet, EntityType);
while (reader.Read())
{
switch (reader.State)
{
case ODataReaderState.EntryEnd:
topLevelEntry = (ODataEntry)reader.Item;
entryList.Add(topLevelEntry);
break;
}
}
}
Uri containedId = new Uri("http://example.com/EntitySet(1)/ContainedNavProp(123)");
ODataEntry containedEntry = entryList[0];
containedEntry.Id.Should().Be(containedId);
}
// TODO: ATOM top level individual property testings
// FlagsEnumAsComplexPropertyAsTopLevelValue_StrAsValue_StrAsTypeName
// FlagsEnumAsCollectionItemAsTopLevelValue_StrAsValue_StrAsTypeName
#endregion
#region private methods
public void WriteToMessageWriterAndVerifyPayload(string contentType, Action<ODataMessageWriter> writerAction, string expectedPayload)
{
ODataMessageWriterSettings settings = new ODataMessageWriterSettings() { Version = ODataVersion.V4, AutoComputePayloadMetadataInJson = true, DisableMessageStreamDisposal = true, EnableAtom = true};
settings.SetContentType(contentType, "utf-8");
settings.SetServiceDocumentUri(ServiceDocumentUri);
// with model
{
MemoryStream stream = new MemoryStream();
IODataResponseMessage message = new InMemoryMessage() { Stream = stream };
using (ODataMessageWriter writer = new ODataMessageWriter(message, settings, this.userModel))
{
writerAction(writer);
}
stream.Seek(0, SeekOrigin.Begin);
string payload = (new StreamReader(stream)).ReadToEnd();
payload.Should().Be(expectedPayload);
}
// without model
{
MemoryStream stream = new MemoryStream();
IODataResponseMessage message = new InMemoryMessage() { Stream = stream };
using (ODataMessageWriter writer = new ODataMessageWriter(message, settings))
{
writerAction(writer);
}
stream.Seek(0, SeekOrigin.Begin);
string payload = (new StreamReader(stream)).ReadToEnd();
payload.Should().Be(expectedPayload);
}
}
private ParameterReaderResult RunParameterReaderTest(string payload)
{
var message = new InMemoryMessage();
message.Stream = new MemoryStream(Encoding.UTF8.GetBytes(payload));
message.SetHeader("Content-Type", "application/json");
var parameterReaderResult = new ParameterReaderResult();
using (var messageReader = new ODataMessageReader((IODataRequestMessage)message, null, this.model))
{
var parameterReader = messageReader.CreateODataParameterReader(this.action);
while (parameterReader.Read())
{
switch (parameterReader.State)
{
case ODataParameterReaderState.Value:
{
parameterReaderResult.Values.Add(new KeyValuePair<string, object>(parameterReader.Name, parameterReader.Value));
break;
}
case ODataParameterReaderState.Collection:
{
var collection = new ParameterReaderCollection();
parameterReaderResult.Collections.Add(new KeyValuePair<string, ParameterReaderCollection>(parameterReader.Name, collection));
var collectionReader = parameterReader.CreateCollectionReader();
while (collectionReader.Read())
{
switch (collectionReader.State)
{
case ODataCollectionReaderState.Value:
{
collection.Items.Add(collectionReader.Item);
break;
}
}
}
break;
}
case ODataParameterReaderState.Entry:
{
var entryReader = parameterReader.CreateEntryReader();
var entryList = new List<ODataEntry>();
parameterReaderResult.Entries.Add(new KeyValuePair<string, IList<ODataEntry>>(parameterReader.Name, entryList));
while (entryReader.Read())
{
switch (entryReader.State)
{
case ODataReaderState.EntryEnd:
entryList.Add((ODataEntry)entryReader.Item);
break;
}
}
break;
}
case ODataParameterReaderState.Feed:
{
var entryReader = parameterReader.CreateFeedReader();
var entryList = new List<ODataEntry>();
parameterReaderResult.Entries.Add(new KeyValuePair<string, IList<ODataEntry>>(parameterReader.Name, entryList));
var feedList = new List<ODataFeed>();
parameterReaderResult.Feeds.Add(new KeyValuePair<string, IList<ODataFeed>>(parameterReader.Name, feedList));
while (entryReader.Read())
{
switch (entryReader.State)
{
case ODataReaderState.EntryEnd:
entryList.Add((ODataEntry)entryReader.Item);
break;
case ODataReaderState.FeedEnd:
feedList.Add((ODataFeed)entryReader.Item);
break;
}
}
break;
}
}
}
}
return parameterReaderResult;
}
public void DisposeShouldBeCalledOnResponseMessageForExecuteWithNoContent()
{
DataServiceContext context = new DataServiceContext();
bool responseMessageDisposed = false;
context.Configurations.RequestPipeline.OnMessageCreating = args =>
{
var requestMessage = new InMemoryMessage { Url = args.RequestUri, Method = args.Method, Stream = new MemoryStream() };
var responseMessage = new InMemoryMessage { StatusCode = 204, Stream = new MemoryStream() };
responseMessage.DisposeAction = () => responseMessageDisposed = true;
return new TestDataServiceClientRequestMessage(requestMessage, () => responseMessage);
};
context.Execute(new Uri("http://host/voidAction", UriKind.Absolute), "POST").StatusCode.Should().Be(204);
responseMessageDisposed.Should().BeTrue();
}