public void CreateODataFeed_Ignores_CountValue_ForInnerFeeds()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().TotalCount = 42;
var result = new object[0];
IEdmNavigationProperty navProp = _customerSet.EntityType().NavigationProperties().First();
SelectExpandClause selectExpandClause = new SelectExpandClause(new SelectItem[0], allSelected: true);
EntityInstanceContext entity = new EntityInstanceContext
{
SerializerContext =
new ODataSerializerContext {
Request = request, NavigationSource = _customerSet, Model = _model
}
};
ODataSerializerContext nestedContext = new ODataSerializerContext(entity, selectExpandClause, navProp);
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, nestedContext);
// Assert
Assert.Null(feed.Count);
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultODataSerializerProvider"/> class.
/// </summary>
public DefaultODataSerializerProvider()
{
_feedSerializer = new ODataFeedSerializer(this);
_collectionSerializer = new ODataCollectionSerializer(this);
_complexTypeSerializer = new ODataComplexTypeSerializer(this);
_entityTypeSerializer = new ODataEntityTypeSerializer(this);
}
public void CreateODataFeed_SetsNextPageLink_WhenWritingTruncatedCollection_ForExpandedProperties()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
IEdmCollectionTypeReference customersType = new EdmCollectionTypeReference(new EdmCollectionType(model.Customer.AsReference()));
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
SelectExpandClause selectExpandClause = new SelectExpandClause(new SelectItem[0], allSelected: true);
IEdmNavigationProperty ordersProperty = model.Customer.NavigationProperties().First();
EntityInstanceContext entity = new EntityInstanceContext
{
SerializerContext = new ODataSerializerContext {
NavigationSource = model.Customers, Model = model.Model
}
};
ODataSerializerContext nestedContext = new ODataSerializerContext(entity, selectExpandClause, ordersProperty);
TruncatedCollection <Order> orders = new TruncatedCollection <Order>(new[] { new Order(), new Order() }, pageSize: 1);
NavigationSourceLinkBuilderAnnotation linkBuilder = new NavigationSourceLinkBuilderAnnotation();
linkBuilder.AddNavigationPropertyLinkBuilder(ordersProperty,
new NavigationLinkBuilder((entityContext, navigationProperty) => new Uri("http://navigation-link/"),
false));
model.Model.SetNavigationSourceLinkBuilder(model.Customers, linkBuilder);
model.Model.SetNavigationSourceLinkBuilder(model.Orders, new NavigationSourceLinkBuilderAnnotation());
// Act
ODataFeed feed = serializer.CreateODataFeed(orders, _customersType, nestedContext);
// Assert
Assert.Equal("http://navigation-link/?$skip=1", feed.NextPageLink.AbsoluteUri);
}
public void WriteObject_ThrowsArgumentNull_MessageWriter()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: null, messageWriter: null, writeContext: new ODataSerializerContext()),
"messageWriter");
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultODataSerializerProvider"/> class.
/// </summary>
public DefaultODataSerializerProvider()
{
_feedSerializer = new ODataFeedSerializer(this);
_collectionSerializer = new ODataCollectionSerializer(this);
_complexTypeSerializer = new ODataComplexTypeSerializer(this);
_entityTypeSerializer = new ODataEntityTypeSerializer(this);
}
public void WriteObject_ThrowsArgumentNull_WriteContext()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: null, messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: null),
"writeContext");
}
public void WriteObjectInline_Can_WriteCollectionOfIEdmObjects()
{
// Arrange
IEdmTypeReference edmType = new EdmEntityTypeReference(new EdmEntityType("NS", "Name"), isNullable: false);
IEdmCollectionTypeReference feedType = new EdmCollectionTypeReference(new EdmCollectionType(edmType));
Mock <IEdmObject> edmObject = new Mock <IEdmObject>();
edmObject.Setup(e => e.GetEdmType()).Returns(edmType);
var mockWriter = new Mock <ODataWriter>();
Mock <ODataEdmTypeSerializer> customSerializer = new Mock <ODataEdmTypeSerializer>(ODataPayloadKind.Entry);
customSerializer.Setup(s => s.WriteObjectInline(edmObject.Object, edmType, mockWriter.Object, _writeContext)).Verifiable();
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
serializerProvider.Setup(s => s.GetEdmTypeSerializer(edmType)).Returns(customSerializer.Object);
ODataFeedSerializer serializer = new ODataFeedSerializer(serializerProvider.Object);
// Act
serializer.WriteObjectInline(new[] { edmObject.Object }, feedType, mockWriter.Object, _writeContext);
// Assert
customSerializer.Verify();
}
public void WriteObject_ThrowsEntitySetMissingDuringSerialization()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.Throws<SerializationException>(
() => serializer.WriteObject(graph: null, type: null, messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: new ODataSerializerContext()),
"The related entity set could not be found from the OData path. The related entity set is required to serialize the payload.");
}
public void WriteObject_ThrowsArgumentNull_MessageWriter()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: null, messageWriter: null, writeContext: new ODataSerializerContext()),
"messageWriter");
}
public void WriteObjectInline_ThrowsArgumentNull_WriteContext()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObjectInline(graph: null, expectedType: null, writer: new Mock <ODataWriter>().Object, writeContext: null),
"writeContext");
}
public void WriteObject_ThrowsEntitySetMissingDuringSerialization()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.Throws <SerializationException>(
() => serializer.WriteObject(graph: null, type: null, messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: new ODataSerializerContext()),
"The related entity set could not be found from the OData path. The related entity set is required to serialize the payload.");
}
public void WriteObject_ThrowsArgumentNull_WriteContext()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObject(graph: null, type: null, messageWriter: ODataTestUtil.GetMockODataMessageWriter(), writeContext: null),
"writeContext");
}
public void WriteObjectInline_ThrowsSerializationException_IfGraphIsNotEnumerable()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.Throws <SerializationException>(
() => serializer.WriteObjectInline(graph: 42, expectedType: _customersType,
writer: new Mock <ODataWriter>().Object, writeContext: _writeContext),
"ODataFeedSerializer cannot write an object of type 'System.Int32'.");
}
public void WriteObjectInline_ThrowsSerializationException_CannotSerializerNull()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.Throws <SerializationException>(
() => serializer.WriteObjectInline(graph: null, expectedType: _customersType,
writer: new Mock <ODataWriter>().Object, writeContext: _writeContext),
"Cannot serialize a null 'feed'.");
}
public void WriteObjectInline_Throws_NullElementInCollection_IfFeedContainsNullElement()
{
// Arrange
IEnumerable instance = new object[] { null };
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
// Act
Assert.Throws <SerializationException>(
() => serializer.WriteObjectInline(instance, _customersType, new Mock <ODataWriter>().Object, _writeContext),
"Collections cannot contain null elements.");
}
public void CreateODataOperations_CreateOperations(bool followConventions)
{
// Arrange
// Arrange
string expectedTarget = "aa://Target";
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
var builder = new ODataConventionModelBuilder();
builder.EntitySet <FeedCustomer>("Customers");
var function = builder.EntityType <FeedCustomer>().Collection.Function("MyFunction").Returns <int>();
function.HasFeedFunctionLink(a => new Uri(expectedTarget), followConventions);
IEdmModel model = builder.GetEdmModel();
IEdmEntitySet customers = model.EntityContainer.FindEntitySet("Customers");
IEdmFunction edmFunction = model.SchemaElements.OfType <IEdmFunction>().First(f => f.Name == "MyFunction");
string expectedMetadataPrefix = "http://Metadata";
UrlHelper url = CreateMetadataLinkFactory(expectedMetadataPrefix);
HttpRequestMessage request = new HttpRequestMessage();
FeedContext feedContext = new FeedContext
{
EntitySetBase = customers,
Request = request,
Url = url
};
ODataSerializerContext serializerContext = new ODataSerializerContext
{
NavigationSource = customers,
Request = request,
Model = model,
MetadataLevel = ODataMetadataLevel.FullMetadata,
Url = url
};
// Act
ODataOperation actualOperation = serializer.CreateODataOperation(edmFunction, feedContext, serializerContext);
// Assert
Assert.NotNull(actualOperation);
string expectedMetadata = expectedMetadataPrefix + "#Default.MyFunction";
ODataOperation expectedFunction = new ODataFunction
{
Metadata = new Uri(expectedMetadata),
Target = new Uri(expectedTarget),
Title = "MyFunction"
};
AssertEqual(expectedFunction, actualOperation);
}
public void WriteObjectInline_Throws_TypeCannotBeSerialized_IfFeedContainsEntityThatCannotBeSerialized()
{
// Arrange
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
HttpRequestMessage request = new HttpRequestMessage();
serializerProvider.Setup(s => s.GetODataPayloadSerializer(_model, typeof(int), request)).Returns <ODataSerializer>(null);
IEnumerable instance = new object[] { 42 };
ODataFeedSerializer serializer = new ODataFeedSerializer(serializerProvider.Object);
// Act
Assert.Throws <SerializationException>(
() => serializer.WriteObjectInline(instance, _customersType, new Mock <ODataWriter>().Object, _writeContext),
"'Default.Customer' cannot be serialized using the ODataMediaTypeFormatter.");
}
public void CreateODataFeed_Sets_NextPageLinkForPageResult()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Uri expectedNextLink = new Uri("http://nextlink.com");
const long ExpectedCountValue = 1000;
var result = new PageResult <Customer>(_customers, expectedNextLink, ExpectedCountValue);
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext());
// Assert
Assert.Equal(expectedNextLink, feed.NextPageLink);
}
public void WriteObjectInline_WritesEachEntityInstance()
{
// Arrange
Mock <ODataEdmTypeSerializer> customerSerializer = new Mock <ODataEdmTypeSerializer>(ODataPayloadKind.Entry);
ODataSerializerProvider provider = ODataTestUtil.GetMockODataSerializerProvider(customerSerializer.Object);
var mockWriter = new Mock <ODataWriter>();
customerSerializer.Setup(s => s.WriteObjectInline(_customers[0], _customersType.ElementType(), mockWriter.Object, _writeContext)).Verifiable();
customerSerializer.Setup(s => s.WriteObjectInline(_customers[1], _customersType.ElementType(), mockWriter.Object, _writeContext)).Verifiable();
_serializer = new ODataFeedSerializer(provider);
// Act
_serializer.WriteObjectInline(_customers, _customersType, mockWriter.Object, _writeContext);
// Assert
customerSerializer.Verify();
}
public void CreateODataFeed_Sets_DeltaLinkFromContext()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Uri expectedDeltaLink = new Uri("http://deltalink.com");
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().DeltaLink = expectedDeltaLink;
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext {
Request = request
});
// Assert
Assert.Equal(expectedDeltaLink, feed.DeltaLink);
}
public void CreateODataFeed_Sets_CountValueFromContext()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
const long ExpectedCountValue = 1000;
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().TotalCount = ExpectedCountValue;
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext {
Request = request
});
// Assert
Assert.Equal(ExpectedCountValue, feed.Count);
}
public void CreateODataOperation_OmitsOperations_WhenNonFullMetadata(ODataMetadataLevel metadataLevel)
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
IEdmTypeReference returnType = EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Boolean, isNullable: false);
IEdmFunction function = new EdmFunction("NS", "Function", returnType, isBound: true, entitySetPathExpression: null, isComposable: false);
FeedContext feedContext = new FeedContext();
ODataSerializerContext serializerContext = new ODataSerializerContext
{
MetadataLevel = metadataLevel
};
// Act
ODataOperation operation = serializer.CreateODataOperation(function, feedContext, serializerContext);
// Assert
Assert.Null(operation);
}
public void CreateODataFeed_Ignores_CountValue_ForInnerFeeds()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().TotalCount = 42;
var result = new object[0];
IEdmNavigationProperty navProp = _customerSet.EntityType().NavigationProperties().First();
SelectExpandClause selectExpandClause = new SelectExpandClause(new SelectItem[0], allSelected: true);
EntityInstanceContext entity = new EntityInstanceContext
{
SerializerContext =
new ODataSerializerContext { Request = request, NavigationSource = _customerSet, Model = _model }
};
ODataSerializerContext nestedContext = new ODataSerializerContext(entity, selectExpandClause, navProp);
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, nestedContext);
// Assert
Assert.Null(feed.Count);
}
public void CreateODataFeed_SetsODataOperations()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
IEdmCollectionTypeReference customersType = new EdmCollectionTypeReference(new EdmCollectionType(model.Customer.AsReference()));
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
ODataSerializerContext context = new ODataSerializerContext
{
NavigationSource = model.Customers,
Request = new HttpRequestMessage(),
Model = model.Model,
MetadataLevel = ODataMetadataLevel.FullMetadata,
Url = CreateMetadataLinkFactory("http://IgnoreMetadataPath")
};
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, customersType, context);
// Assert
Assert.Equal(1, feed.Actions.Count());
Assert.Equal(2, feed.Functions.Count());
}
public void CreateODataFeed_Ignores_NextPageLink_ForInnerFeeds()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Uri nextLink = new Uri("http://somelink");
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().NextLink = nextLink;
var result = new object[0];
IEdmNavigationProperty navProp = new Mock<IEdmNavigationProperty>().Object;
SelectExpandClause selectExpandClause = new SelectExpandClause(new SelectItem[0], allSelected: true);
EntityInstanceContext entity = new EntityInstanceContext
{
SerializerContext = new ODataSerializerContext { Request = request, EntitySet = _customerSet }
};
ODataSerializerContext nestedContext = new ODataSerializerContext(entity, selectExpandClause, navProp);
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, nestedContext);
// Assert
Assert.Null(feed.NextPageLink);
}
public void CreateODataOperation_OmitsOperations_WhenNonFullMetadata(ODataMetadataLevel metadataLevel)
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
IEdmTypeReference returnType = EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Boolean, isNullable: false);
IEdmFunction function = new EdmFunction("NS", "Function", returnType, isBound: true, entitySetPathExpression: null, isComposable: false);
FeedContext feedContext = new FeedContext();
ODataSerializerContext serializerContext = new ODataSerializerContext
{
MetadataLevel = metadataLevel
};
// Act
ODataOperation operation = serializer.CreateODataOperation(function, feedContext, serializerContext);
// Assert
Assert.Null(operation);
}
public void CreateODataFeed_SetsODataOperations()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
IEdmCollectionTypeReference customersType = new EdmCollectionTypeReference(new EdmCollectionType(model.Customer.AsReference()));
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
ODataSerializerContext context = new ODataSerializerContext
{
NavigationSource = model.Customers,
Request = new HttpRequestMessage(),
Model = model.Model,
MetadataLevel = ODataMetadataLevel.FullMetadata,
Url = CreateMetadataLinkFactory("http://IgnoreMetadataPath")
};
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, customersType, context);
// Assert
Assert.Equal(1, feed.Actions.Count());
Assert.Equal(2, feed.Functions.Count());
}
public void CreateODataFeed_Sets_FeedSelfLink()
{
// Arrange
var feedInstance = new object[0];
ODataSerializerContext writeContext = new ODataSerializerContext { NavigationSource = _customerSet, Model = _model, Request = new HttpRequestMessage() };
writeContext.Url = new UrlHelper(writeContext.Request);
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Uri feedSelfLink = new Uri("http://feed_self_link/");
NavigationSourceLinkBuilderAnnotation linkBuilder = new MockNavigationSourceLinkBuilderAnnotation
{
FeedSelfLinkBuilder = (context) =>
{
Assert.Equal(_customerSet, context.EntitySet);
Assert.Equal(feedInstance, context.FeedInstance);
Assert.Equal(writeContext.Request, context.Request);
Assert.Equal(writeContext.Url, context.Url);
return feedSelfLink;
}
};
_model.SetNavigationSourceLinkBuilder(_customerSet, linkBuilder);
// Act
ODataFeed feed = serializer.CreateODataFeed(feedInstance, _customersType, writeContext);
// Assert
AtomFeedMetadata feedMetadata = feed.GetAnnotation<AtomFeedMetadata>();
Assert.Equal(feedSelfLink, feedMetadata.SelfLink.Href);
Assert.Equal("self", feedMetadata.SelfLink.Relation);
}
public void CreateODataFeed_SetsNextPageLink_WhenWritingTruncatedCollection_ForExpandedProperties()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
IEdmCollectionTypeReference customersType = new EdmCollectionTypeReference(new EdmCollectionType(model.Customer.AsReference()));
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
SelectExpandClause selectExpandClause = new SelectExpandClause(new SelectItem[0], allSelected: true);
IEdmNavigationProperty ordersProperty = model.Customer.NavigationProperties().First();
EntityInstanceContext entity = new EntityInstanceContext
{
SerializerContext = new ODataSerializerContext { NavigationSource = model.Customers, Model = model.Model }
};
ODataSerializerContext nestedContext = new ODataSerializerContext(entity, selectExpandClause, ordersProperty);
TruncatedCollection<Order> orders = new TruncatedCollection<Order>(new[] { new Order(), new Order() }, pageSize: 1);
Mock<NavigationSourceLinkBuilderAnnotation> linkBuilder = new Mock<NavigationSourceLinkBuilderAnnotation>();
linkBuilder.Setup(l => l.BuildNavigationLink(entity, ordersProperty, ODataMetadataLevel.Default)).Returns(new Uri("http://navigation-link/"));
model.Model.SetNavigationSourceLinkBuilder(model.Customers, linkBuilder.Object);
model.Model.SetNavigationSourceLinkBuilder(model.Orders, new NavigationSourceLinkBuilderAnnotation());
// Act
ODataFeed feed = serializer.CreateODataFeed(orders, _customersType, nestedContext);
// Assert
Assert.Equal("http://navigation-link/?$skip=1", feed.NextPageLink.AbsoluteUri);
}
public void CreateODataFeed_Sets_CountValueFromContext()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
const long ExpectedCountValue = 1000;
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().TotalCount = ExpectedCountValue;
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext { Request = request });
// Assert
Assert.Equal(ExpectedCountValue, feed.Count);
}
public void CreateODataFeed_Sets_NextPageLinkFromContext()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Uri expectedNextLink = new Uri("http://nextlink.com");
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().NextLink = expectedNextLink;
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext { Request = request });
// Assert
Assert.Equal(expectedNextLink, feed.NextPageLink);
}
public void WriteObjectInline_Can_WriteCollectionOfIEdmObjects()
{
// Arrange
IEdmTypeReference edmType = new EdmEntityTypeReference(new EdmEntityType("NS", "Name"), isNullable: false);
IEdmCollectionTypeReference feedType = new EdmCollectionTypeReference(new EdmCollectionType(edmType));
Mock<IEdmObject> edmObject = new Mock<IEdmObject>();
edmObject.Setup(e => e.GetEdmType()).Returns(edmType);
var mockWriter = new Mock<ODataWriter>();
Mock<ODataEdmTypeSerializer> customSerializer = new Mock<ODataEdmTypeSerializer>(ODataPayloadKind.Entry);
customSerializer.Setup(s => s.WriteObjectInline(edmObject.Object, edmType, mockWriter.Object, _writeContext)).Verifiable();
Mock<ODataSerializerProvider> serializerProvider = new Mock<ODataSerializerProvider>();
serializerProvider.Setup(s => s.GetEdmTypeSerializer(edmType)).Returns(customSerializer.Object);
ODataFeedSerializer serializer = new ODataFeedSerializer(serializerProvider.Object);
// Act
serializer.WriteObjectInline(new[] { edmObject.Object }, feedType, mockWriter.Object, _writeContext);
// Assert
customSerializer.Verify();
}
public void CreateODataFeed_Sets_NextPageLinkForPageResult()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Uri expectedNextLink = new Uri("http://nextlink.com");
const long ExpectedCountValue = 1000;
var result = new PageResult<Customer>(_customers, expectedNextLink, ExpectedCountValue);
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext());
// Assert
Assert.Equal(expectedNextLink, feed.NextPageLink);
}
public void WriteObjectInline_Throws_TypeCannotBeSerialized_IfFeedContainsEntityThatCannotBeSerialized()
{
// Arrange
Mock<ODataSerializerProvider> serializerProvider = new Mock<ODataSerializerProvider>();
HttpRequestMessage request = new HttpRequestMessage();
serializerProvider.Setup(s => s.GetODataPayloadSerializer(_model, typeof(int), request)).Returns<ODataSerializer>(null);
IEnumerable instance = new object[] { 42 };
ODataFeedSerializer serializer = new ODataFeedSerializer(serializerProvider.Object);
// Act
Assert.Throws<SerializationException>(
() => serializer.WriteObjectInline(instance, _customersType, new Mock<ODataWriter>().Object, _writeContext),
"'Default.Customer' cannot be serialized using the ODataMediaTypeFormatter.");
}
public void WriteObjectInline_WritesEachEntityInstance()
{
// Arrange
Mock<ODataEdmTypeSerializer> customerSerializer = new Mock<ODataEdmTypeSerializer>(ODataPayloadKind.Entry);
ODataSerializerProvider provider = ODataTestUtil.GetMockODataSerializerProvider(customerSerializer.Object);
var mockWriter = new Mock<ODataWriter>();
customerSerializer.Setup(s => s.WriteObjectInline(_customers[0], _customersType.ElementType(), mockWriter.Object, _writeContext)).Verifiable();
customerSerializer.Setup(s => s.WriteObjectInline(_customers[1], _customersType.ElementType(), mockWriter.Object, _writeContext)).Verifiable();
_serializer = new ODataFeedSerializer(provider);
// Act
_serializer.WriteObjectInline(_customers, _customersType, mockWriter.Object, _writeContext);
// Assert
customerSerializer.Verify();
}
public void WriteObjectInline_Throws_NullElementInCollection_IfFeedContainsNullElement()
{
// Arrange
IEnumerable instance = new object[] { null };
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
// Act
Assert.Throws<SerializationException>(
() => serializer.WriteObjectInline(instance, _customersType, new Mock<ODataWriter>().Object, _writeContext),
"Collections cannot contain null elements.");
}
public void WriteObjectInline_ThrowsSerializationException_IfGraphIsNotEnumerable()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.Throws<SerializationException>(
() => serializer.WriteObjectInline(graph: 42, expectedType: _customersType,
writer: new Mock<ODataWriter>().Object, writeContext: _writeContext),
"ODataFeedSerializer cannot write an object of type 'System.Int32'.");
}
public void WriteObjectInline_ThrowsSerializationException_CannotSerializerNull()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.Throws<SerializationException>(
() => serializer.WriteObjectInline(graph: null, expectedType: _customersType,
writer: new Mock<ODataWriter>().Object, writeContext: _writeContext),
"Cannot serialize a null 'feed'.");
}
public void WriteObjectInline_ThrowsArgumentNull_WriteContext()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObjectInline(graph: null, expectedType: null, writer: new Mock<ODataWriter>().Object, writeContext: null),
"writeContext");
}
public void CreateODataOperations_CreateOperations(bool followConventions)
{
// Arrange
// Arrange
string expectedTarget = "aa://Target";
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
var builder = new ODataConventionModelBuilder();
builder.EntitySet<FeedCustomer>("Customers");
var function = builder.EntityType<FeedCustomer>().Collection.Function("MyFunction").Returns<int>();
function.HasFeedFunctionLink(a => new Uri(expectedTarget), followConventions);
IEdmModel model = builder.GetEdmModel();
IEdmEntitySet customers = model.EntityContainer.FindEntitySet("Customers");
IEdmFunction edmFunction = model.SchemaElements.OfType<IEdmFunction>().First(f => f.Name == "MyFunction");
string expectedMetadataPrefix = "http://Metadata";
UrlHelper url = CreateMetadataLinkFactory(expectedMetadataPrefix);
HttpRequestMessage request = new HttpRequestMessage();
FeedContext feedContext = new FeedContext
{
EntitySetBase = customers,
Request = request,
Url = url
};
ODataSerializerContext serializerContext = new ODataSerializerContext
{
NavigationSource = customers,
Request = request,
Model = model,
MetadataLevel = ODataMetadataLevel.FullMetadata,
Url = url
};
// Act
ODataOperation actualOperation = serializer.CreateODataOperation(edmFunction, feedContext, serializerContext);
// Assert
Assert.NotNull(actualOperation);
string expectedMetadata = expectedMetadataPrefix + "#Default.MyFunction";
ODataOperation expectedFunction = new ODataFunction
{
Metadata = new Uri(expectedMetadata),
Target = new Uri(expectedTarget),
Title = "MyFunction"
};
AssertEqual(expectedFunction, actualOperation);
}
