public void WriteObjectInline_WritesEachEntityInstance()
{
// Arrange
SpyODataSerializer spy = new SpyODataSerializer(ODataPayloadKind.Entry);
ODataSerializerProvider provider = new FakeODataSerializerProvider(spy);
var mockWriter = new Mock<ODataWriter>();
mockWriter
.Setup(w => w.WriteStart(It.IsAny<ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal("http://schemas.datacontract.org/2004/07/", feed.Id);
})
.Verifiable();
_serializer = new ODataFeedSerializer(_customersType, provider);
// Act
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
// Assert
WriteObjectInlineCall[] expectedWriteCalls = new WriteObjectInlineCall[]
{
new WriteObjectInlineCall { Graph = _customers[0], WriteContext = _writeContext },
new WriteObjectInlineCall { Graph = _customers[1], WriteContext = _writeContext }
};
AssertEqual(expectedWriteCalls, spy.WriteObjectInlineCalls);
mockWriter.Verify();
}
public void WriteObjectInline_Writes_RequestNextPageLink()
{
// Arrange
var mockSerializerProvider = new Mock <ODataSerializerProvider>(_model);
var mockCustomerSerializer = new Mock <ODataSerializer>(ODataPayloadKind.Entry);
var mockWriter = new Mock <ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
_writeContext.Request = new HttpRequestMessage();
_writeContext.Request.Properties.Add("MS_NextPageLink", expectedNextLink);
mockSerializerProvider
.Setup(p => p.GetODataPayloadSerializer(typeof(Customer)))
.Returns(mockCustomerSerializer.Object);
mockWriter
.Setup(m => m.WriteStart(It.IsAny <ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal(expectedNextLink, feed.NextPageLink);
});
_serializer = new ODataFeedSerializer(_customersType, mockSerializerProvider.Object);
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
}
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_WritesEachEntityInstance()
{
// Arrange
var mockSerializerProvider = new Mock <ODataSerializerProvider>(MockBehavior.Strict, _model);
var mockCustomerSerializer = new Mock <ODataSerializer>(MockBehavior.Strict, ODataPayloadKind.Entry);
var mockWriter = new Mock <ODataWriter>();
mockSerializerProvider
.Setup(p => p.GetODataPayloadSerializer(typeof(Customer)))
.Returns(mockCustomerSerializer.Object);
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[0], It.IsAny <ODataWriter>(), _writeContext))
.Verifiable();
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[1], It.IsAny <ODataWriter>(), _writeContext))
.Verifiable();
mockWriter
.Setup(w => w.WriteStart(It.IsAny <ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal("http://schemas.datacontract.org/2004/07/", feed.Id);
})
.Verifiable();
_serializer = new ODataFeedSerializer(_customersType, mockSerializerProvider.Object);
// Act
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
// Assert
mockSerializerProvider.Verify();
mockCustomerSerializer.Verify();
mockWriter.Verify();
}
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 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 WriteObjectInline_WritesEachEntityInstance()
{
// Arrange
var mockSerializerProvider = new Mock<ODataSerializerProvider>(MockBehavior.Strict, _model);
var mockCustomerSerializer = new Mock<ODataSerializer>(MockBehavior.Strict, ODataPayloadKind.Entry);
var mockWriter = new Mock<ODataWriter>();
mockSerializerProvider
.Setup(p => p.CreateEdmTypeSerializer(_customersType.ElementType()))
.Returns(mockCustomerSerializer.Object);
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[0], It.IsAny<ODataWriter>(), _writeContext))
.Verifiable();
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[1], It.IsAny<ODataWriter>(), _writeContext))
.Verifiable();
mockWriter
.Setup(w => w.WriteStart(It.IsAny<ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal("http://schemas.datacontract.org/2004/07/", feed.Id);
})
.Verifiable();
_serializer = new ODataFeedSerializer(_customersType, mockSerializerProvider.Object);
// Act
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
// Assert
mockSerializerProvider.Verify();
mockCustomerSerializer.Verify();
mockWriter.Verify();
}
public void WriteObjectInline_Can_WriteCollectionOfIEdmObjects()
{
// Arrange
IEdmTypeReference edmType = new EdmEntityTypeReference(new EdmEntityType("NS", "Name"), isNullable: false);
IEdmCollectionTypeReference feedType = new EdmCollectionTypeReference(new EdmCollectionType(edmType), isNullable: false);
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_FeedSelfLink()
{
// Arrange
var feedInstance = new object[0];
ODataSerializerContext writeContext = new ODataSerializerContext {
EntitySet = _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/");
EntitySetLinkBuilderAnnotation linkBuilder = new MockEntitySetLinkBuilderAnnotation
{
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.SetEntitySetLinkBuilder(_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()), isNullable: false);
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 {
EntitySet = 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 <EntitySetLinkBuilderAnnotation> linkBuilder = new Mock <EntitySetLinkBuilderAnnotation>();
linkBuilder.Setup(l => l.BuildNavigationLink(entity, ordersProperty, ODataMetadataLevel.Default)).Returns(new Uri("http://navigation-link/"));
model.Model.SetEntitySetLinkBuilder(model.Customers, linkBuilder.Object);
model.Model.SetEntitySetLinkBuilder(model.Orders, new EntitySetLinkBuilderAnnotation());
// Act
ODataFeed feed = serializer.CreateODataFeed(orders, _customersType, nestedContext);
// Assert
Assert.Equal("http://navigation-link/?$skip=1", feed.NextPageLink.AbsoluteUri);
}
/// <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);
}
/// <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_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 WriteObjectInline_ThrowsArgumentNull_Writer()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(_customersType, new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObjectInline(graph: null, writer: null, writeContext: new ODataSerializerContext()),
"writer");
}
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_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(_customersType, new DefaultODataSerializerProvider());
Assert.Throws <SerializationException>(
() => serializer.WriteObjectInline(graph: 42, 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(_customersType, new DefaultODataSerializerProvider());
Assert.Throws <SerializationException>(
() => serializer.WriteObjectInline(graph: null, writer: new Mock <ODataWriter>().Object, writeContext: _writeContext),
"Cannot serialize a null 'feed'.");
}
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_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_Throws_TypeCannotBeSerialized_IfFeedContainsEntityThatCannotBeSerialized()
{
// Arrange
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
serializerProvider.Setup(s => s.GetODataPayloadSerializer(_model, typeof(int))).Returns <ODataSerializer>(null);
IEnumerable instance = new object[] { 42 };
ODataFeedSerializer serializer = new ODataFeedSerializer(_customersType, serializerProvider.Object);
// Act
Assert.Throws <SerializationException>(
() => serializer.WriteObjectInline(instance, new Mock <ODataWriter>().Object, _writeContext),
"'System.Int32' 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");
long expectedInlineCount = 1000;
var result = new PageResult <Customer>(_customers, expectedNextLink, expectedInlineCount);
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext());
// Assert
Assert.Equal(expectedNextLink, feed.NextPageLink);
}
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 CreateODataFeed_Sets_InlineCountFromContext()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
long expectedInlineCount = 1000;
HttpRequestMessage request = new HttpRequestMessage();
request.ODataProperties().TotalCount = expectedInlineCount;
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext {
Request = request
});
// Assert
Assert.Equal(expectedInlineCount, feed.Count);
}
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_WritesEachEntityInstance()
{
// Arrange
Mock<ODataEntrySerializer> customerSerializer = new Mock<ODataEntrySerializer>(_customersType.ElementType(), ODataPayloadKind.Entry);
ODataSerializerProvider provider = ODataTestUtil.GetMockODataSerializerProvider(customerSerializer.Object);
var mockWriter = new Mock<ODataWriter>();
customerSerializer.Setup(s => s.WriteObjectInline(_customers[0], mockWriter.Object, _writeContext)).Verifiable();
customerSerializer.Setup(s => s.WriteObjectInline(_customers[1], mockWriter.Object, _writeContext)).Verifiable();
_serializer = new ODataFeedSerializer(_customersType, provider);
// Act
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
// Assert
customerSerializer.Verify();
}
public void WriteObjectInline_Writes_InlineCountAndNextLink()
{
// Arrange
var mockSerializerProvider = new Mock <ODataSerializerProvider>(MockBehavior.Strict, _model);
var mockCustomerSerializer = new Mock <ODataSerializer>(MockBehavior.Strict, ODataPayloadKind.Entry);
var mockWriter = new Mock <ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
long expectedInlineCount = 1000;
var result = new ODataResult <Customer>(
_customers,
expectedNextLink,
expectedInlineCount
);
mockSerializerProvider
.Setup(p => p.GetODataPayloadSerializer(typeof(Customer)))
.Returns(mockCustomerSerializer.Object);
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[0], It.IsAny <ODataWriter>(), _writeContext))
.Verifiable();
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[1], It.IsAny <ODataWriter>(), _writeContext))
.Verifiable();
mockWriter
.Setup(m => m.WriteStart(It.IsAny <ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal(expectedNextLink, feed.NextPageLink);
Assert.Equal(expectedInlineCount, feed.Count);
});
_serializer = new ODataFeedSerializer(_customersType, mockSerializerProvider.Object);
_serializer.WriteObjectInline(result, mockWriter.Object, _writeContext);
// Assert
mockSerializerProvider.Verify();
mockCustomerSerializer.Verify();
mockWriter.Verify();
}
public void WriteObjectInline_Sets_InlineCount_OnWriteStart()
{
// Arrange
Mock<ODataEntrySerializer> customerSerializer = new Mock<ODataEntrySerializer>(_customersType.ElementType(), ODataPayloadKind.Entry);
ODataSerializerProvider provider = ODataTestUtil.GetMockODataSerializerProvider(customerSerializer.Object);
var mockWriter = new Mock<ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
long expectedInlineCount = 1000;
var result = new PageResult<Customer>(_customers, expectedNextLink, expectedInlineCount);
mockWriter
.Setup(m => m.WriteStart(It.Is<ODataFeed>(feed => feed.Count == expectedInlineCount)))
.Verifiable();
_serializer = new ODataFeedSerializer(_customersType, provider);
// Act
_serializer.WriteObjectInline(result, mockWriter.Object, _writeContext);
// Assert
mockWriter.Verify();
}
public void CreateODataFeed_Sets_NextPageLinkForPageResult()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
Uri expectedNextLink = new Uri("http://nextlink.com");
long expectedInlineCount = 1000;
var result = new PageResult<Customer>(_customers, expectedNextLink, expectedInlineCount);
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext());
// 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), isNullable: false);
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 Ctor_SetsProperty_EntityType()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(_customersType, new DefaultODataSerializerProvider());
Assert.Equal(_customersType.ElementType(), serializer.EntityType);
}
public void WriteObjectInline_Sets_NextPageLink_OnWriteEnd()
{
// Arrange
Mock<ODataEntrySerializer> customerSerializer = new Mock<ODataEntrySerializer>(_customersType.ElementType(), ODataPayloadKind.Entry);
ODataSerializerProvider provider = ODataTestUtil.GetMockODataSerializerProvider(customerSerializer.Object);
var mockWriter = new Mock<ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
var result = new PageResult<Customer>(_customers, expectedNextLink, count: 0);
ODataFeed actualFeed = null;
mockWriter
.Setup(m => m.WriteStart(It.Is<ODataFeed>(feed => feed.NextPageLink == null)))
.Callback<ODataFeed>(feed => { actualFeed = feed; })
.Verifiable();
mockWriter
.Setup(m => m.WriteEnd())
.Callback(() =>
{
if (actualFeed != null)
{
Assert.Equal(expectedNextLink, actualFeed.NextPageLink);
}
})
.Verifiable();
_serializer = new ODataFeedSerializer(_customersType, provider);
// Act
_serializer.WriteObjectInline(result, mockWriter.Object, _writeContext);
// Assert
mockWriter.Verify();
}
public void CreateODataFeed_Ignores_InlineCount_ForInnerFeeds()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(_customersType, new DefaultODataSerializerProvider());
HttpRequestMessage request = new HttpRequestMessage();
request.SetInlineCount(42);
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, new ODataSerializerContext { Request = request, IsNested = true });
// Assert
Assert.Null(feed.Count);
}
public void CreateODataFeed_SetsNextPageLink_WhenWritingTruncatedCollection_ForExpandedProperties()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
IEdmCollectionTypeReference customersType = new EdmCollectionTypeReference(new EdmCollectionType(model.Customer.AsReference()), isNullable: false);
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 { EntitySet = 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<EntitySetLinkBuilderAnnotation> linkBuilder = new Mock<EntitySetLinkBuilderAnnotation>();
linkBuilder.Setup(l => l.BuildNavigationLink(entity, ordersProperty, ODataMetadataLevel.Default)).Returns(new Uri("http://navigation-link/"));
model.Model.SetEntitySetLinkBuilder(model.Customers, linkBuilder.Object);
model.Model.SetEntitySetLinkBuilder(model.Orders, new EntitySetLinkBuilderAnnotation());
// Act
ODataFeed feed = serializer.CreateODataFeed(orders, _customersType, nestedContext);
// Assert
Assert.Equal("http://navigation-link/?$skip=1", feed.NextPageLink.AbsoluteUri);
}
public void CreateODataFeed_Sets_FeedSelfLink()
{
// Arrange
var feedInstance = new object[0];
ODataSerializerContext writeContext = new ODataSerializerContext { EntitySet = _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/");
EntitySetLinkBuilderAnnotation linkBuilder = new MockEntitySetLinkBuilderAnnotation
{
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.SetEntitySetLinkBuilder(_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 Ctor_SetsProperty_EntityType()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(_customersType, new DefaultODataSerializerProvider());
Assert.Equal(_customersType.ElementType(), serializer.EntityType);
}
public void WriteObjectInline_ThrowsArgumentNull_Writer()
{
ODataFeedSerializer serializer = new ODataFeedSerializer(_customersType, new DefaultODataSerializerProvider());
Assert.ThrowsArgumentNull(
() => serializer.WriteObjectInline(graph: null, writer: null, writeContext: new ODataSerializerContext()),
"writer");
}
public void WriteObjectInline_Writes_RequestNextPageLink()
{
// Arrange
var mockSerializerProvider = new Mock<ODataSerializerProvider>(_model);
var mockCustomerSerializer = new Mock<ODataSerializer>(ODataPayloadKind.Entry);
var mockWriter = new Mock<ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
_writeContext.Request = new HttpRequestMessage();
_writeContext.Request.Properties.Add("MS_NextPageLink", expectedNextLink);
mockSerializerProvider
.Setup(p => p.GetODataPayloadSerializer(typeof(Customer)))
.Returns(mockCustomerSerializer.Object);
mockWriter
.Setup(m => m.WriteStart(It.IsAny<ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal(expectedNextLink, feed.NextPageLink);
});
_serializer = new ODataFeedSerializer(_customersType, mockSerializerProvider.Object);
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
}
public void WriteObjectInline_Writes_RequestCount()
{
// Arrange
ODataSerializer customerSerializer = new StubODataSerializer(ODataPayloadKind.Entry);
ODataSerializerProvider provider = new FakeODataSerializerProvider(customerSerializer);
var mockWriter = new Mock<ODataWriter>();
long expectedCount = 12345;
_writeContext.InlineCount = expectedCount;
mockWriter
.Setup(m => m.WriteStart(It.IsAny<ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal(expectedCount, feed.Count);
});
_serializer = new ODataFeedSerializer(_customersType, provider);
// Act
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
// Assert
mockWriter.Verify();
}
public void WriteObjectInline_Writes_InlineCountAndNextLink()
{
// Arrange
SpyODataSerializer spy = new SpyODataSerializer(ODataPayloadKind.Entry);
ODataSerializerProvider provider = new FakeODataSerializerProvider(spy);
var mockWriter = new Mock<ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
long expectedInlineCount = 1000;
var result = new PageResult<Customer>(
_customers,
expectedNextLink,
expectedInlineCount
);
ODataFeed actualFeed = null;
mockWriter
.Setup(m => m.WriteStart(It.IsAny<ODataFeed>()))
.Callback((ODataFeed feed) =>
{
actualFeed = feed;
Assert.Equal(expectedInlineCount, feed.Count);
});
_serializer = new ODataFeedSerializer(_customersType, provider);
_serializer.WriteObjectInline(result, mockWriter.Object, _writeContext);
// Assert
WriteObjectInlineCall[] expectedWriteCalls = new WriteObjectInlineCall[]
{
new WriteObjectInlineCall { Graph = _customers[0], WriteContext = _writeContext },
new WriteObjectInlineCall { Graph = _customers[1], WriteContext = _writeContext }
};
AssertEqual(expectedWriteCalls, spy.WriteObjectInlineCalls);
mockWriter.Verify();
Assert.Equal(expectedNextLink, actualFeed.NextPageLink);
}
public void CreateODataFeed_Sets_InlineCountFromContext()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
long expectedInlineCount = 1000;
HttpRequestMessage request = new HttpRequestMessage();
request.SetInlineCount(expectedInlineCount);
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, _customersType, new ODataSerializerContext { Request = request });
// Assert
Assert.Equal(expectedInlineCount, 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.SetNextPageLink(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_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 CreateODataFeed_Ignores_InlineCount_ForInnerFeeds()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
HttpRequestMessage request = new HttpRequestMessage();
request.SetInlineCount(42);
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.Count);
}
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_Writes_RequestNextPageLink()
{
// Arrange
ODataSerializer customerSerializer = new StubODataSerializer(ODataPayloadKind.Entry);
ODataSerializerProvider provider = new FakeODataSerializerProvider(customerSerializer);
var mockWriter = new Mock<ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
_writeContext.NextPageLink = expectedNextLink;
ODataFeed actualFeed = null;
mockWriter
.Setup(m => m.WriteStart(It.IsAny<ODataFeed>()))
.Callback((ODataFeed feed) =>
{
actualFeed = feed;
});
_serializer = new ODataFeedSerializer(_customersType, provider);
// Act
_serializer.WriteObjectInline(_customers, mockWriter.Object, _writeContext);
// Assert
Assert.Equal(expectedNextLink, actualFeed.NextPageLink);
}
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 CreateODataFeed_Ignores_NextPageLink_ForInnerFeeds()
{
// Arrange
ODataFeedSerializer serializer = new ODataFeedSerializer(_customersType, new DefaultODataSerializerProvider());
Uri nextLink = new Uri("http://somelink");
HttpRequestMessage request = new HttpRequestMessage();
request.SetNextPageLink(nextLink);
var result = new object[0];
// Act
ODataFeed feed = serializer.CreateODataFeed(result, new ODataSerializerContext { Request = request, IsNested = true });
// Assert
Assert.Null(feed.NextPageLink);
}
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_Writes_InlineCountAndNextLink()
{
// Arrange
var mockSerializerProvider = new Mock<ODataSerializerProvider>(MockBehavior.Strict, _model);
var mockCustomerSerializer = new Mock<ODataSerializer>(MockBehavior.Strict, ODataPayloadKind.Entry);
var mockWriter = new Mock<ODataWriter>();
Uri expectedNextLink = new Uri("http://nextlink.com");
long expectedInlineCount = 1000;
var result = new ODataResult<Customer>(
_customers,
expectedNextLink,
expectedInlineCount
);
mockSerializerProvider
.Setup(p => p.CreateEdmTypeSerializer(_customersType.ElementType()))
.Returns(mockCustomerSerializer.Object);
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[0], It.IsAny<ODataWriter>(), _writeContext))
.Verifiable();
mockCustomerSerializer
.Setup(s => s.WriteObjectInline(_customers[1], It.IsAny<ODataWriter>(), _writeContext))
.Verifiable();
mockWriter
.Setup(m => m.WriteStart(It.IsAny<ODataFeed>()))
.Callback((ODataFeed feed) =>
{
Assert.Equal(expectedNextLink, feed.NextPageLink);
Assert.Equal(expectedInlineCount, feed.Count);
});
_serializer = new ODataFeedSerializer(_customersType, mockSerializerProvider.Object);
_serializer.WriteObjectInline(result, mockWriter.Object, _writeContext);
// Assert
mockSerializerProvider.Verify();
mockCustomerSerializer.Verify();
mockWriter.Verify();
}
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.");
}