/// <summary>
/// Create ODataContextUrlInfo from ODataCollectionStartSerializationInfo
/// </summary>
/// <param name="info">The ODataCollectionStartSerializationInfo to be used.</param>
/// <param name="itemTypeReference">ItemTypeReference specifying element type.</param>
/// <returns>The generated ODataContextUrlInfo.</returns>
internal static ODataContextUrlInfo Create(ODataCollectionStartSerializationInfo info, IEdmTypeReference itemTypeReference)
{
string collectionTypeName = null;
if (info != null)
{
collectionTypeName = info.CollectionTypeName;
}
else if (itemTypeReference != null)
{
collectionTypeName = EdmLibraryExtensions.GetCollectionTypeName(itemTypeReference.ODataFullName());
}
return(new ODataContextUrlInfo()
{
TypeName = collectionTypeName,
});
}
/// <summary>
/// Create ODataContextUrlInfo from ODataCollectionStartSerializationInfo
/// </summary>
/// <param name="info">The ODataCollectionStartSerializationInfo to be used.</param>
/// <param name="itemTypeReference">ItemTypeReference specifying element type.</param>
/// <returns>The generated ODataContextUrlInfo.</returns>
internal static ODataContextUrlInfo Create(ODataCollectionStartSerializationInfo info, IEdmTypeReference itemTypeReference)
{
string collectionTypeName = null;
if (info != null)
{
collectionTypeName = info.CollectionTypeName;
}
else if (itemTypeReference != null)
{
collectionTypeName = EdmLibraryExtensions.GetCollectionTypeName(itemTypeReference.FullName());
}
return new ODataContextUrlInfo()
{
TypeName = collectionTypeName,
};
}
public void ShouldBeAbleToClearTheCollectionStartSerializationInfo()
{
ODataCollectionStart collectionStart = new ODataCollectionStart();
ODataCollectionStartSerializationInfo serializationInfo = new ODataCollectionStartSerializationInfo { CollectionTypeName = "Collection(Edm.String)" };
collectionStart.SerializationInfo = serializationInfo;
collectionStart.SetSerializationInfo(null);
collectionStart.SerializationInfo.Should().BeNull();
}
/// <summary>
/// Provide additional serialization information to the <see cref="ODataCollectionWriter"/> for <paramref name="collectionStart"/>.
/// </summary>
/// <param name="collectionStart">The instance to set the serialization info.</param>
/// <param name="serializationInfo">The serialization info to set.</param>
public static void SetSerializationInfo(this ODataCollectionStart collectionStart, ODataCollectionStartSerializationInfo serializationInfo)
{
ExceptionUtils.CheckArgumentNotNull(collectionStart, "collectionStart");
collectionStart.SerializationInfo = serializationInfo;
}
public void ShouldBeAbleToSetTheCollectionStartSerializationInfo()
{
ODataCollectionStart collectionStart = new ODataCollectionStart();
ODataCollectionStartSerializationInfo serializationInfo = new ODataCollectionStartSerializationInfo { CollectionTypeName = "Collection(Edm.String)" };
collectionStart.SetSerializationInfo(serializationInfo);
collectionStart.SerializationInfo.Should().BeSameAs(serializationInfo);
}
/// <summary>
/// Writes the collection payload as specified in the <paramref name="testDescriptor"/>.
/// </summary>
/// <param name="messageWriter">The message writer.</param>
/// <param name="writer">The writer to write to.</param>
/// <param name="flush">True if the stream should be flush before returning; otherwise false.</param>
/// <param name="testDescriptor">The test descriptor specifying the collection to write.</param>
internal static void WriteCollectionPayload(ODataMessageWriterTestWrapper messageWriter, ODataCollectionWriter writer, bool flush, CollectionWriterTestDescriptor testDescriptor)
{
Debug.Assert(writer != null, "writer != null");
Debug.Assert(testDescriptor != null, "testDescriptor != null");
object[] payloadItems = testDescriptor.PayloadItems;
int payloadItemIndex = 0;
foreach (CollectionWriterTestDescriptor.WriterInvocations invocation in testDescriptor.Invocations)
{
switch (invocation)
{
case CollectionWriterTestDescriptor.WriterInvocations.StartCollection:
ODataCollectionStartSerializationInfo serInfo = null;
if (!string.IsNullOrEmpty(testDescriptor.CollectionTypeName))
{
serInfo = new ODataCollectionStartSerializationInfo();
serInfo.CollectionTypeName = testDescriptor.CollectionTypeName;
}
writer.WriteStart(new ODataCollectionStart { Name = testDescriptor.CollectionName, SerializationInfo = serInfo });
break;
case CollectionWriterTestDescriptor.WriterInvocations.Item:
object payloadItem = payloadItems[payloadItemIndex];
ODataError error = payloadItem as ODataError;
if (error != null)
{
throw new InvalidOperationException("Expected payload item but found an error.");
}
writer.WriteItem(payloadItem);
payloadItemIndex++;
break;
case CollectionWriterTestDescriptor.WriterInvocations.Error:
ODataAnnotatedError error2 = testDescriptor.PayloadItems[payloadItemIndex] as ODataAnnotatedError;
if (error2 == null)
{
throw new InvalidOperationException("Expected an error but found a payload item.");
}
messageWriter.WriteError(error2.Error, error2.IncludeDebugInformation);
payloadItemIndex++;
break;
case CollectionWriterTestDescriptor.WriterInvocations.EndCollection:
writer.WriteEnd();
break;
case CollectionWriterTestDescriptor.WriterInvocations.UserException:
throw new Exception("User code triggered an exception.");
default:
break;
}
}
if (flush)
{
writer.Flush();
}
}
private Uri CreateCollectionContextUri(ODataCollectionStartSerializationInfo serializationInfo, IEdmTypeReference itemTypeReference)
{
ODataContextUrlInfo info = ODataContextUrlInfo.Create(serializationInfo, itemTypeReference);
Uri contextUrl = this.responseContextUriBuilder.BuildContextUri(ODataPayloadKind.Collection, info);
contextUrl.Should().NotBeNull();
return contextUrl;
}
public void CollectionSerializationInfoShouldOverrideEdmMetadata()
{
var collectionStartSerializationInfo1 = new ODataCollectionStartSerializationInfo { CollectionTypeName = "Collection(Edm.Guid)" };
this.CreateCollectionContextUri(collectionStartSerializationInfo1, EdmCoreModel.Instance.GetString(isNullable: false)).OriginalString.Should().Be(BuildExpectedContextUri("#Collection(Edm.Guid)"));
}
/// <summary>
/// Provide additional serialization information to the <see cref="ODataCollectionWriter"/> for <paramref name="collectionStart"/>.
/// </summary>
/// <param name="collectionStart">The instance to set the serialization info.</param>
/// <param name="serializationInfo">The serialization info to set.</param>
public static void SetSerializationInfo(this ODataCollectionStart collectionStart, ODataCollectionStartSerializationInfo serializationInfo)
{
ExceptionUtils.CheckArgumentNotNull(collectionStart, "collectionStart");
collectionStart.SerializationInfo = serializationInfo;
}
public void TestInit()
{
this.testSubject = new ODataCollectionStartSerializationInfo();
}