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/?$skip=1", feed.NextPageLink.AbsoluteUri);
}
public void CreateODataFeed_SetsNextPageLink_WhenWritingTruncatedCollection_ForExpandedProperties()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
IEdmCollectionTypeReference customersType = new EdmCollectionTypeReference(new EdmCollectionType(model.Customer.AsReference()));
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
SelectExpandClause selectExpandClause = new SelectExpandClause(new SelectItem[0], allSelected: true);
IEdmNavigationProperty ordersProperty = model.Customer.NavigationProperties().First();
EntityInstanceContext entity = new EntityInstanceContext
{
SerializerContext = new ODataSerializerContext {
NavigationSource = model.Customers, Model = model.Model
}
};
ODataSerializerContext nestedContext = new ODataSerializerContext(entity, selectExpandClause, ordersProperty);
TruncatedCollection <Order> orders = new TruncatedCollection <Order>(new[] { new Order(), new Order() }, pageSize: 1);
NavigationSourceLinkBuilderAnnotation linkBuilder = new NavigationSourceLinkBuilderAnnotation();
linkBuilder.AddNavigationPropertyLinkBuilder(ordersProperty,
new NavigationLinkBuilder((entityContext, navigationProperty) => new Uri("http://navigation-link/"),
false));
model.Model.SetNavigationSourceLinkBuilder(model.Customers, linkBuilder);
model.Model.SetNavigationSourceLinkBuilder(model.Orders, new NavigationSourceLinkBuilderAnnotation());
// Act
ODataFeed feed = serializer.CreateODataFeed(orders, _customersType, nestedContext);
// Assert
Assert.Equal("http://navigation-link/?$skip=1", feed.NextPageLink.AbsoluteUri);
}
public void Property_PageSize()
{
int pageSize = 42;
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(pageSize, collection.PageSize);
}
public void CtorTruncatedCollection_SetsProperties()
{
// Arrange & Act
IEnumerable <int> source = new[] { 1, 2, 3, 5, 7 };
TruncatedCollection <int> collection = new TruncatedCollection <int>(source, 3, 5);
// Arrange
Assert.Equal(3, collection.PageSize);
Assert.Equal(5, collection.TotalCount);
Assert.True(collection.IsTruncated);
Assert.Equal(3, collection.Count);
Assert.Equal(new[] { 1, 2, 3 }, collection);
}
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 GetEnumerator_DoesNotTruncate_IfPageSizeIsGreaterThanOrEqualToCollectionSize(int pageSize)
{
TruncatedCollection<int> collection = new TruncatedCollection<int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(new[] { 1, 2, 3 }, collection);
}
public void GetEnumerator_Truncates_IfPageSizeIsLessThanCollectionSize()
{
TruncatedCollection<int> collection = new TruncatedCollection<int>(new[] { 1, 2, 3 }, pageSize: 2);
Assert.Equal(new[] { 1, 2 }, collection);
}
public void Property_PageSize()
{
int pageSize = 42;
TruncatedCollection<int> collection = new TruncatedCollection<int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(pageSize, collection.PageSize);
}
public void Property_IsTruncated(int pageSize, bool expectedResult)
{
TruncatedCollection<int> collection = new TruncatedCollection<int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(expectedResult, collection.IsTruncated);
}
public void GetEnumerator_DoesNotTruncate_IfPageSizeIsGreaterThanOrEqualToCollectionSize(int pageSize)
{
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(new[] { 1, 2, 3 }, collection);
}
public void GetEnumerator_Truncates_IfPageSizeIsLessThanCollectionSize()
{
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize: 2);
Assert.Equal(new[] { 1, 2 }, collection);
}
public void Property_IsTruncated(int pageSize, bool expectedResult)
{
TruncatedCollection <int> collection = new TruncatedCollection <int>(new[] { 1, 2, 3 }, pageSize);
Assert.Equal(expectedResult, collection.IsTruncated);
}
