private static EdmModel CreateCustomerProductsModel()
{
var model = new EdmModel();
var container = new EdmEntityContainer("defaultNamespace", "DefaultContainer");
model.AddElement(container);
var productType = new EdmEntityType("defaultNamespace", "Product");
model.AddElement(productType);
var customerType = new EdmEntityType("defaultNamespace", "Customer");
customerType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { Name = "Products", Target = productType, TargetMultiplicity = EdmMultiplicity.Many });
productType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { Name = "Customers", Target = customerType, TargetMultiplicity = EdmMultiplicity.Many });
model.AddElement(customerType);
var productSet = new EdmEntitySet(
container,
"Products",
productType);
container.AddElement(productSet);
var customerSet = new EdmEntitySet(
container,
"Customers",
customerType);
var productsNavProp = customerType.NavigationProperties().Single(np => np.Name == "Products");
customerSet.AddNavigationTarget(productsNavProp, productSet);
container.AddElement(customerSet);
return model;
}
public static IEdmModel SimpleCustomerOrderModel()
{
var model = new EdmModel();
var customerType = new EdmEntityType("Default", "Customer");
customerType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
customerType.AddStructuralProperty("FirstName", EdmPrimitiveTypeKind.String);
customerType.AddStructuralProperty("LastName", EdmPrimitiveTypeKind.String);
IEdmTypeReference primitiveTypeReference = EdmCoreModel.Instance
.GetPrimitive(EdmPrimitiveTypeKind.String, isNullable: true);
customerType.AddStructuralProperty("City", primitiveTypeReference, defaultValue: null,
concurrencyMode: EdmConcurrencyMode.Fixed);
model.AddElement(customerType);
var orderType = new EdmEntityType("Default", "Order");
orderType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
orderType.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
orderType.AddStructuralProperty("Shipment", EdmPrimitiveTypeKind.String);
model.AddElement(orderType);
var addressType = new EdmComplexType("Default", "Address");
addressType.AddStructuralProperty("Street", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("City", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("State", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("Country", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("ZipCode", EdmPrimitiveTypeKind.String);
model.AddElement(addressType);
// Add navigations
customerType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo()
{
Name = "Orders",
Target = orderType,
TargetMultiplicity = EdmMultiplicity.Many
});
orderType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo()
{
Name = "Customer",
Target = customerType,
TargetMultiplicity = EdmMultiplicity.One
});
var container = new EdmEntityContainer("Default", "Container");
var customerSet = container.AddEntitySet("Customers", customerType);
var orderSet = container.AddEntitySet("Orders", orderType);
customerSet.AddNavigationTarget(customerType.NavigationProperties().Single(np => np.Name == "Orders"), orderSet);
orderSet.AddNavigationTarget(orderType.NavigationProperties().Single(np => np.Name == "Customer"), customerSet);
EntitySetLinkBuilderAnnotation linkAnnotation = new MockEntitySetLinkBuilderAnnotation();
model.SetEntitySetLinkBuilder(customerSet, linkAnnotation);
model.SetEntitySetLinkBuilder(orderSet, linkAnnotation);
model.AddElement(container);
return model;
}
static TableStorageQueryIndexInspector()
{
EdmModel = new EdmModel();
TableServiceEntity = new EdmEntityType("Glimpse.WindowsAzure.Storage", "TableServiceEntity");
TableServiceEntity.AddStructuralProperty("PartitionKey", EdmPrimitiveTypeKind.String);
TableServiceEntity.AddStructuralProperty("RowKey", EdmPrimitiveTypeKind.String);
TableServiceEntity.AddStructuralProperty("Timestamp", EdmPrimitiveTypeKind.DateTime);
EdmModel.AddElement(TableServiceEntity);
var container = new EdmEntityContainer("TestModel", "DefaultContainer");
container.AddEntitySet("Entities", TableServiceEntity);
EdmModel.AddElement(container);
}
public static IEdmModel BuildEdmModel(ODataModelBuilder builder)
{
if (builder == null)
{
throw Error.ArgumentNull("builder");
}
EdmModel model = new EdmModel();
EdmEntityContainer container = new EdmEntityContainer(builder.Namespace, builder.ContainerName);
// add types and sets, building an index on the way.
Dictionary<Type, IEdmStructuredType> edmTypeMap = model.AddTypes(builder.StructuralTypes);
Dictionary<string, EdmEntitySet> edmEntitySetMap = model.AddEntitySets(builder, container, edmTypeMap);
// add procedures
model.AddProcedures(builder.Procedures, container, edmTypeMap, edmEntitySetMap);
// finish up
model.AddElement(container);
// build the map from IEdmEntityType to IEdmFunctionImport
model.SetAnnotationValue<BindableProcedureFinder>(model, new BindableProcedureFinder(model));
return model;
}
private EdmEntityType ConvertToEdmEntityType(JSchema schema, EdmModel model, string name)
{
var type = new EdmEntityType("namespace", name);
foreach (var property in schema.Properties)
{
if (property.Value.Type == null)
throw new Exception("Type specyfication missing.");
var structuralType = MapPropertyToStructuralType(property, schema, model);
if (structuralType != null)
{
type.AddStructuralProperty(property.Key, structuralType);
}
else
{
type.AddStructuralProperty(property.Key, ToEdmPrimitiveType(property.Value.Type.Value));
}
}
model.AddElement(type);
return type;
}
public static IEdmModel SimpleCustomerOrderModel()
{
var model = new EdmModel();
var customerType = new EdmEntityType("Default", "Customer");
customerType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
customerType.AddStructuralProperty("FirstName", EdmPrimitiveTypeKind.String);
customerType.AddStructuralProperty("LastName", EdmPrimitiveTypeKind.String);
model.AddElement(customerType);
var orderType = new EdmEntityType("Default", "Order");
orderType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
orderType.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
model.AddElement(orderType);
var addressType = new EdmComplexType("Default", "Address");
addressType.AddStructuralProperty("Street", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("City", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("State", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("Country", EdmPrimitiveTypeKind.String);
addressType.AddStructuralProperty("ZipCode", EdmPrimitiveTypeKind.String);
model.AddElement(addressType);
// Add navigations
customerType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { Name = "Orders", Target = orderType, TargetMultiplicity = EdmMultiplicity.Many });
orderType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo() { Name = "Customer", Target = customerType, TargetMultiplicity = EdmMultiplicity.One });
var container = new EdmEntityContainer("Default", "Container");
var customerSet = container.AddEntitySet("Customers", customerType);
var orderSet = container.AddEntitySet("Orders", orderType);
customerSet.AddNavigationTarget(customerType.NavigationProperties().Single(np => np.Name == "Orders"), orderSet);
orderSet.AddNavigationTarget(orderType.NavigationProperties().Single(np => np.Name == "Customer"), customerSet);
Mock<IEntitySetLinkBuilder> linkAnnotation = new Mock<IEntitySetLinkBuilder>();
model.SetEntitySetLinkBuilderAnnotation(customerSet, linkAnnotation.Object);
model.SetEntitySetLinkBuilderAnnotation(orderSet, linkAnnotation.Object);
model.AddElement(container);
return model;
}
public IEdmModel ToEdmModel(JSchema schema)
{
var model = new EdmModel();
var container = new EdmEntityContainer("namespace", "containerName");
var rootType = ConvertToEdmEntityType(schema, model, "root");
container.AddEntitySet("root", rootType);
model.AddElement(container);
return model;
}
public IEdmModel BuildModel(IEnumerable<TableData> tables)
{
var model = new EdmModel();
var container = new EdmEntityContainer("sitecore.com", "Visits");
model.AddElement(container);
var tableMap = new Dictionary<TableDataSchema, EdmEntityTypeWrapper>();
foreach (var table in tables)
{
var typeWrapper = AddTable(model, table);
container.AddEntitySet(table.Name, typeWrapper.Type);
tableMap.Add(table.Schema, typeWrapper);
}
foreach (var t in tableMap)
{
foreach (var reference in t.Key.RelatedTables)
{
if (reference.RelationType == RelationType.Child || reference.RelationType == RelationType.DimensionReference)
{
var source = t.Value;
var target = tableMap[reference.RelatedTable];
t.Value.Type.AddBidirectionalNavigation(new EdmNavigationPropertyInfo()
{
Name = reference.RelatedTable.Name,
TargetMultiplicity = EdmMultiplicity.Many,
Target = target.Type
}, new EdmNavigationPropertyInfo()
{
Name = t.Key.Name,
TargetMultiplicity = reference.RelationType == RelationType.Child ? EdmMultiplicity.One : EdmMultiplicity.ZeroOrOne,
DependentProperties = reference.RelatedFields.Select(f=>target.Properties[f]),
Target = source.Type
});
}
}
}
return model;
}
public void EntityContainer_Is_Default_ShowsUp_In_Metadata()
{
// Arrange
EdmModel model = new EdmModel();
EdmEntityContainer container = new EdmEntityContainer("Default", "SampleContainer");
model.AddElement(container);
// Act
model.SetIsDefaultEntityContainer(container, isDefaultContainer: true);
// Assert
MemoryStream stream = new MemoryStream();
ODataMessageWriter writer = new ODataMessageWriter(new ODataMessageWrapper(stream) as IODataResponseMessage, new ODataMessageWriterSettings(), model);
writer.WriteMetadataDocument();
stream.Seek(0, SeekOrigin.Begin);
XElement element = XElement.Load(stream);
var containerXml = element.Descendants().Where(n => n.Name.LocalName == "EntityContainer").SingleOrDefault();
Assert.Equal("SampleContainer", containerXml.Attribute("Name").Value);
Assert.Equal("true", containerXml.Attributes().Where(a => a.Name.LocalName == "IsDefaultEntityContainer").Single().Value);
}
public static IEdmModel BuildEdmModel(ODataModelBuilder builder)
{
if (builder == null)
{
throw Error.ArgumentNull("builder");
}
EdmModel model = new EdmModel();
EdmEntityContainer container = new EdmEntityContainer(builder.Namespace, builder.ContainerName);
// add types and sets, building an index on the way.
Dictionary<string, IEdmStructuredType> edmTypeMap = model.AddTypes(builder.StructuralTypes);
Dictionary<string, EdmEntitySet> edmEntitySetMap = model.AddEntitySets(builder.EntitySets, container, edmTypeMap);
// add procedures
container.AddProcedures(builder.Procedures, edmTypeMap, edmEntitySetMap);
// finish up
model.AddElement(container);
return model;
}
private static IEdmModel BuildModel(JObject viewObject, out IList<string> fieldsToIgnore)
{
var model = new EdmModel();
fieldsToIgnore = new List<string>();
var name = viewObject.PrimitivePropertyValue<string>("name");
name = name.Replace(' ', '_');
var entityType = new EdmEntityType(false, false, null, "OData4Socrata", name,
Enumerable.Empty<IEdmStructuralProperty>());
var entitySet = new EdmEntitySet(name, entityType);
EdmComplexType phoneComplex = null;
EdmComplexType locationComplex = null;
EdmComplexType urlComplex = null;
foreach (var column in viewObject.ArrayPropertyValue<JObject>("columns"))
{
var fieldName = column.PrimitivePropertyValue<string>("name");
var sodaType = column.PrimitivePropertyValue<string>("dataTypeName");
IEdmTypeReference typeReference;
switch (sodaType)
{
case "meta_data":
fieldsToIgnore.Add(fieldName);
continue;
case "text":
typeReference = EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string));
break;
case "url":
if (urlComplex == null)
{
urlComplex = new EdmComplexType(false, false, null, entityType.Namespace, "url");
new EdmStructuralProperty(urlComplex, "url", EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string)),
null, EdmConcurrencyMode.None);
model.AddElement(urlComplex);
}
typeReference = new EdmComplexTypeReference(urlComplex, false);
break;
case "phone":
if (phoneComplex == null)
{
phoneComplex = new EdmComplexType(false, false, null, entityType.Namespace, "phone");
new EdmStructuralProperty(phoneComplex, "phone_number",
EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string)), null,
EdmConcurrencyMode.None);
new EdmStructuralProperty(phoneComplex, "phone_type",
EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string)), null,
EdmConcurrencyMode.None);
model.AddElement(phoneComplex);
}
typeReference = new EdmComplexTypeReference(phoneComplex, false);
break;
case "location":
if (locationComplex == null)
{
locationComplex = new EdmComplexType(false, false, null, entityType.Namespace, "location");
new EdmStructuralProperty(locationComplex, "human_address",
EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string)), null,
EdmConcurrencyMode.None);
new EdmStructuralProperty(locationComplex, "latitude",
EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string)), null,
EdmConcurrencyMode.None);
new EdmStructuralProperty(locationComplex, "longitude",
EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string)), null,
EdmConcurrencyMode.None);
new EdmStructuralProperty(locationComplex, "machine_address",
EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (string)), null,
EdmConcurrencyMode.None);
new EdmStructuralProperty(locationComplex, "needs_recoding",
EdmLibraryExtensions.GetPrimitiveTypeReference(typeof (bool)), null,
EdmConcurrencyMode.None);
model.AddElement(locationComplex);
}
typeReference = new EdmComplexTypeReference(locationComplex, false);
break;
default:
throw new Exception();
}
new EdmStructuralProperty(entityType, fieldName, typeReference, null, EdmConcurrencyMode.None);
}
model.AddElement(entityType);
var entityContainer = new EdmEntityContainer();
model.AddEntityContainer(entityContainer);
entityContainer.AddElement(entitySet);
return model;
}
EdmEntityTypeWrapper AddTable(EdmModel model, TableData dataBuilder)
{
var propertyMap = new Dictionary<Field, EdmStructuralProperty>();
var table = new EdmEntityType("sitecore.com", dataBuilder.Name);
foreach (var field in dataBuilder.Schema.Fields)
{
var prop = table.AddStructuralProperty(field.Name, GetEdmType(field.ValueType), IsNullable(field.ValueType));
if (field.FieldType == FieldType.Key)
{
table.AddKeys(prop);
}
propertyMap.Add(field, prop);
}
model.AddElement(table);
return new EdmEntityTypeWrapper {Type = table, Properties = propertyMap};
}
public void ToDictionary_AppliesMappingToAllProperties_IfInstanceIsNotNull()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> testWrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
Mock<IPropertyMapper> mapperMock = new Mock<IPropertyMapper>();
mapperMock.Setup(m => m.MapProperty("SampleProperty")).Returns("Sample");
Func<IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => mapperMock.Object;
// Act
var result = testWrapper.ToDictionary(mapperProvider);
// Assert
Assert.Equal(42, result["Sample"]);
}
public void CreateTypeNameExpression_ReturnsConditionalExpression_IfTypeHasDerivedTypes()
{
// Arrange
IEdmEntityType baseType = new EdmEntityType("NS", "BaseType");
IEdmEntityType typeA = new EdmEntityType("NS", "A", baseType);
IEdmEntityType typeB = new EdmEntityType("NS", "B", baseType);
IEdmEntityType typeAA = new EdmEntityType("NS", "AA", typeA);
IEdmEntityType typeAAA = new EdmEntityType("NS", "AAA", typeAA);
IEdmEntityType[] types = new[] { baseType, typeA, typeAAA, typeB, typeAA };
EdmModel model = new EdmModel();
foreach (var type in types)
{
model.AddElement(type);
model.SetAnnotationValue(type, new ClrTypeAnnotation(new MockType(type.Name, @namespace: type.Namespace)));
}
Expression source = Expression.Constant(42);
// Act
Expression result = SelectExpandBinder.CreateTypeNameExpression(source, baseType, model);
// Assert
Assert.Equal(
result.ToString(),
@"IIF((42 Is AAA), ""NS.AAA"", IIF((42 Is AA), ""NS.AA"", IIF((42 Is B), ""NS.B"", IIF((42 Is A), ""NS.A"", ""NS.BaseType""))))");
}
public void Property_EntityInstance_EdmObjectHasCollectionProperty()
{
// Arrange
EdmEntityType edmType = new EdmEntityType("NS", "Name");
edmType.AddStructuralProperty(
"CollectionProperty",
new EdmCollectionTypeReference(
new EdmCollectionType(EdmCoreModel.Instance.GetPrimitive(EdmPrimitiveTypeKind.Int32, isNullable: false)), isNullable: false));
EdmModel model = new EdmModel();
model.AddElement(edmType);
model.SetAnnotationValue<ClrTypeAnnotation>(edmType, new ClrTypeAnnotation(typeof(TestEntity)));
Mock<IEdmStructuredObject> edmObject = new Mock<IEdmStructuredObject>();
object propertyValue = new List<int> { 42 };
edmObject.Setup(e => e.TryGetValue("CollectionProperty", out propertyValue)).Returns(true);
edmObject.Setup(e => e.GetEdmType()).Returns(new EdmEntityTypeReference(edmType, isNullable: false));
EntityInstanceContext entityContext = new EntityInstanceContext { EdmModel = model, EdmObject = edmObject.Object, EntityType = edmType };
// Act
object resource = entityContext.EntityInstance;
// Assert
TestEntity testEntity = Assert.IsType<TestEntity>(resource);
Assert.Equal(new[] { 42 }, testEntity.CollectionProperty);
}
public CustomersModelWithInheritance()
{
EdmModel model = new EdmModel();
// complex type address
EdmComplexType address = new EdmComplexType("NS", "Address");
address.AddStructuralProperty("Street", EdmPrimitiveTypeKind.String);
address.AddStructuralProperty("City", EdmPrimitiveTypeKind.String);
address.AddStructuralProperty("State", EdmPrimitiveTypeKind.String);
address.AddStructuralProperty("ZipCode", EdmPrimitiveTypeKind.String);
address.AddStructuralProperty("Country", EdmPrimitiveTypeKind.String);
model.AddElement(address);
// entity type customer
EdmEntityType customer = new EdmEntityType("NS", "Customer");
customer.AddKeys(customer.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32));
customer.AddStructuralProperty("Name", EdmPrimitiveTypeKind.String);
customer.AddStructuralProperty("Address", new EdmComplexTypeReference(address, isNullable: true));
model.AddElement(customer);
// derived entity type special customer
EdmEntityType specialCustomer = new EdmEntityType("NS", "SpecialCustomer", customer);
specialCustomer.AddStructuralProperty("SpecialCustomerProperty", EdmPrimitiveTypeKind.Guid);
model.AddElement(specialCustomer);
// entity type order
EdmEntityType order = new EdmEntityType("NS", "Order");
order.AddKeys(order.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32));
order.AddStructuralProperty("Amount", EdmPrimitiveTypeKind.Int32);
model.AddElement(order);
// derived entity type special order
EdmEntityType specialOrder = new EdmEntityType("NS", "SpecialOrder", order);
specialOrder.AddStructuralProperty("SpecialOrderProperty", EdmPrimitiveTypeKind.Guid);
model.AddElement(specialOrder);
// entity sets
EdmEntityContainer container = new EdmEntityContainer("NS", "ModelWithInheritance");
model.AddElement(container);
EdmEntitySet customers = container.AddEntitySet("Customers", customer);
EdmEntitySet orders = container.AddEntitySet("Orders", order);
// actions
EdmFunctionImport upgradeCustomer = container.AddFunctionImport(
"upgrade", returnType: null, entitySet: new EdmEntitySetReferenceExpression(customers), sideEffecting: true, composable: false, bindable: true);
upgradeCustomer.AddParameter("entity", new EdmEntityTypeReference(customer, false));
EdmFunctionImport upgradeSpecialCustomer = container.AddFunctionImport(
"specialUpgrade", returnType: null, entitySet: new EdmEntitySetReferenceExpression(customers), sideEffecting: true, composable: false, bindable: true);
upgradeSpecialCustomer.AddParameter("entity", new EdmEntityTypeReference(specialCustomer, false));
// navigation properties
customers.AddNavigationTarget(
customer.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo
{
Name = "Orders",
TargetMultiplicity = EdmMultiplicity.Many,
Target = order
}),
orders);
orders.AddNavigationTarget(
order.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo
{
Name = "Customer",
TargetMultiplicity = EdmMultiplicity.ZeroOrOne,
Target = customer
}),
customers);
// navigation properties on derived types.
customers.AddNavigationTarget(
specialCustomer.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo
{
Name = "SpecialOrders",
TargetMultiplicity = EdmMultiplicity.Many,
Target = order
}),
orders);
orders.AddNavigationTarget(
specialOrder.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo
{
Name = "SpecialCustomer",
TargetMultiplicity = EdmMultiplicity.ZeroOrOne,
Target = customer
}),
customers);
model.SetAnnotationValue<BindableProcedureFinder>(model, new BindableProcedureFinder(model));
// set properties
Model = model;
Container = container;
Customer = customer;
Order = order;
Address = address;
SpecialCustomer = specialCustomer;
SpecialOrder = specialOrder;
Orders = orders;
Customers = customers;
UpgradeCustomer = upgradeCustomer;
}
public void ToDictionary_Throws_IfMapperProvider_ReturnsNullPropertyMapper()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> wrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
Func<IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => null;
// Act & Assert
Assert.Throws<InvalidOperationException>(() =>
wrapper.ToDictionary(mapperProvider: mapperProvider),
"The mapper provider must return a valid 'System.Web.Http.OData.Query.IPropertyMapper' instance for the given 'NS.Name' IEdmType.");
}
public void CreateTypeNameExpression_ReturnsNull_IfTypeHasNoDerivedTypes()
{
// Arrange
IEdmEntityType baseType = new EdmEntityType("NS", "BaseType");
EdmModel model = new EdmModel();
model.AddElement(baseType);
Expression source = Expression.Constant(42);
// Act
Expression result = SelectExpandBinder.CreateTypeNameExpression(source, baseType, model);
// Assert
Assert.Null(result);
}
public void CreateTypeNameExpression_ThrowsODataException_IfTypeHasNoMapping()
{
// Arrange
IEdmEntityType baseType = new EdmEntityType("NS", "BaseType");
IEdmEntityType derivedType = new EdmEntityType("NS", "DerivedType", baseType);
EdmModel model = new EdmModel();
model.AddElement(baseType);
model.AddElement(derivedType);
Expression source = Expression.Constant(42);
// Act & Assert
Assert.Throws<ODataException>(
() => SelectExpandBinder.CreateTypeNameExpression(source, baseType, model),
"The provided mapping doesn't contain an entry for the entity type 'NS.DerivedType'.");
}
public static IEdmModel BuildEdmModel(string containerNamespace, string containerName, IEnumerable<IStructuralTypeConfiguration> entityTypeConfigurations, IEnumerable<IEntitySetConfiguration> entitySetConfigurations)
{
if (entityTypeConfigurations == null)
{
throw Error.ArgumentNull("entityTypeConfigurations");
}
if (entitySetConfigurations == null)
{
throw Error.ArgumentNull("entitySetConfigurations");
}
EdmModel model = new EdmModel();
Dictionary<string, IEdmStructuredType> types = EdmTypeBuilder.GetTypes(entityTypeConfigurations)
.OfType<IEdmStructuredType>()
.ToDictionary(t => t.ToString());
foreach (IEdmStructuredType type in types.Values)
{
if (type.TypeKind == EdmTypeKind.Complex)
{
model.AddElement(type as IEdmComplexType);
}
else if (type.TypeKind == EdmTypeKind.Entity)
{
model.AddElement(type as IEdmEntityType);
}
else
{
throw Error.InvalidOperation(SRResources.UnsupportedEntityTypeInModel);
}
}
if (entitySetConfigurations.Any())
{
EdmEntityContainer container = new EdmEntityContainer(containerNamespace, containerName);
Dictionary<string, EdmEntitySet> edmEntitySetMap = new Dictionary<string, EdmEntitySet>();
foreach (IEntitySetConfiguration entitySet in entitySetConfigurations)
{
EdmEntitySet edmEntitySet = container.AddEntitySet(entitySet.Name, (IEdmEntityType)types[entitySet.EntityType.FullName]);
EntitySetLinkBuilderAnnotation entitySetLinkBuilderAnnotation = new EntitySetLinkBuilderAnnotation(entitySet);
model.SetEntitySetLinkBuilderAnnotation(edmEntitySet, entitySetLinkBuilderAnnotation);
model.SetAnnotationValue<EntitySetUrlAnnotation>(edmEntitySet, new EntitySetUrlAnnotation { Url = entitySet.GetUrl() });
edmEntitySetMap.Add(edmEntitySet.Name, edmEntitySet);
}
foreach (IEntitySetConfiguration entitySet in entitySetConfigurations)
{
EdmEntitySet edmEntitySet = edmEntitySetMap[entitySet.Name];
EntitySetLinkBuilderAnnotation entitySetLinkBuilderAnnotation = model.GetEntitySetLinkBuilder(edmEntitySet) as EntitySetLinkBuilderAnnotation;
foreach (NavigationPropertyConfiguration navigation in entitySet.EntityType.NavigationProperties)
{
NavigationPropertyBinding binding = entitySet.FindBinding(navigation);
if (binding != null)
{
EdmEntityType edmEntityType = types[entitySet.EntityType.FullName] as EdmEntityType;
IEdmNavigationProperty edmNavigationProperty = edmEntityType.NavigationProperties().Single(np => np.Name == navigation.Name);
edmEntitySet.AddNavigationTarget(edmNavigationProperty, edmEntitySetMap[binding.EntitySet.Name]);
entitySetLinkBuilderAnnotation.AddNavigationPropertyLinkBuilder(edmNavigationProperty, entitySet.GetNavigationPropertyLink(edmNavigationProperty.Name));
}
}
}
model.AddElement(container);
}
return model;
}
private static IEdmModel CreateModel()
{
var model = new EdmModel();
var orderType = new EdmEntityType("Default", "Order");
orderType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
model.AddElement(orderType);
var customerType = new EdmEntityType("Default", "Customer");
customerType.AddStructuralProperty("ID", EdmPrimitiveTypeKind.Int32);
model.AddElement(customerType);
// Add navigations
orderType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo()
{
Name = "Customer",
Target = customerType,
TargetMultiplicity = EdmMultiplicity.One
});
var container = new EdmEntityContainer("Default", "Container");
var orderSet = container.AddEntitySet("Orders", orderType);
var customerSet = container.AddEntitySet("Customers", customerType);
container.AddFunctionImport("GetId", new EdmPrimitiveTypeReference(
EdmCoreModel.Instance.GetPrimitiveType(EdmPrimitiveTypeKind.Int32), true));
orderSet.AddNavigationTarget(orderType.NavigationProperties().Single(np => np.Name == "Customer"),
customerSet);
model.AddElement(container);
return model;
}
public void ToDictionary_ContainsAllProperties_FromContainer()
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
MockPropertyContainer container = new MockPropertyContainer();
container.Properties.Add("Property", 42);
SelectExpandWrapper<TestEntity> wrapper = new SelectExpandWrapper<TestEntity>
{
Container = container,
ModelID = ModelContainer.GetModelID(model)
};
// Act
var result = wrapper.ToDictionary();
// Assert
Assert.Equal(42, result["Property"]);
}
public void Property_EntityInstance_CanBeBuiltFromIEdmObject()
{
// Arrange
EdmEntityType edmType = new EdmEntityType("NS", "Name");
edmType.AddStructuralProperty("Property", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(edmType);
model.SetAnnotationValue<ClrTypeAnnotation>(edmType, new ClrTypeAnnotation(typeof(TestEntity)));
Mock<IEdmEntityObject> edmObject = new Mock<IEdmEntityObject>();
object propertyValue = 42;
edmObject.Setup(e => e.TryGetPropertyValue("Property", out propertyValue)).Returns(true);
edmObject.Setup(e => e.GetEdmType()).Returns(new EdmEntityTypeReference(edmType, isNullable: false));
EntityInstanceContext entityContext = new EntityInstanceContext { EdmModel = model, EdmObject = edmObject.Object, EntityType = edmType };
// Act
object resource = entityContext.EntityInstance;
// Assert
TestEntity testEntity = Assert.IsType<TestEntity>(resource);
Assert.Equal(42, testEntity.Property);
}
public void ToDictionary_Throws_IfMappingIsNullOrEmpty_ForAGivenProperty(string propertyMapping)
{
// Arrange
EdmEntityType entityType = new EdmEntityType("NS", "Name");
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
EdmModel model = new EdmModel();
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> testWrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
Mock<IPropertyMapper> mapperMock = new Mock<IPropertyMapper>();
mapperMock.Setup(m => m.MapProperty("SampleProperty")).Returns(propertyMapping);
Func<IEdmModel, IEdmStructuredType, IPropertyMapper> mapperProvider =
(IEdmModel m, IEdmStructuredType t) => mapperMock.Object;
// Act & Assert
Assert.Throws<InvalidOperationException>(() =>
testWrapper.ToDictionary(mapperProvider),
"The key mapping for the property 'SampleProperty' can't be null or empty.");
}
public void ToDictionary_ContainsAllStructuralProperties_IfInstanceIsNotNull()
{
// Arrange
EdmModel model = new EdmModel();
EdmEntityType entityType = new EdmEntityType("NS", "Name");
model.AddElement(entityType);
model.SetAnnotationValue(entityType, new ClrTypeAnnotation(typeof(TestEntity)));
entityType.AddStructuralProperty("SampleProperty", EdmPrimitiveTypeKind.Int32);
IEdmTypeReference edmType = new EdmEntityTypeReference(entityType, isNullable: false);
SelectExpandWrapper<TestEntity> testWrapper = new SelectExpandWrapper<TestEntity>
{
Instance = new TestEntity { SampleProperty = 42 },
ModelID = ModelContainer.GetModelID(model)
};
// Act
var result = testWrapper.ToDictionary();
// Assert
Assert.Equal(42, result["SampleProperty"]);
}
public void DollarMetadata_Works_WithMultipleReferentialConstraints_ForUntypedModel()
{
// Arrange
EdmModel model = new EdmModel();
EdmEntityType customer = new EdmEntityType("DefaultNamespace", "Customer");
customer.AddKeys(customer.AddStructuralProperty("CustomerId", EdmCoreModel.Instance.GetInt32(false)));
customer.AddStructuralProperty("Name", EdmCoreModel.Instance.GetString(false));
model.AddElement(customer);
EdmEntityType order = new EdmEntityType("DefaultNamespace", "Order");
order.AddKeys(order.AddStructuralProperty("OrderId", EdmCoreModel.Instance.GetInt32(false)));
EdmStructuralProperty orderCustomerId = order.AddStructuralProperty("CustomerForeignKey", EdmCoreModel.Instance.GetInt32(true));
model.AddElement(order);
customer.AddBidirectionalNavigation(
new EdmNavigationPropertyInfo
{
Name = "Orders",
Target = order,
TargetMultiplicity = EdmMultiplicity.Many
},
new EdmNavigationPropertyInfo
{
Name = "Customer",
TargetMultiplicity = EdmMultiplicity.ZeroOrOne,
DependentProperties = new[] { orderCustomerId },
});
const string expect =
" <ReferentialConstraint>\r\n" +
" <Principal Role=\"Customer\">\r\n" +
" <PropertyRef Name=\"CustomerId\" />\r\n" +
" </Principal>\r\n" +
" <Dependent Role=\"Orders\">\r\n" +
" <PropertyRef Name=\"CustomerForeignKey\" />\r\n" +
" </Dependent>\r\n" +
" </ReferentialConstraint>";
HttpServer server = new HttpServer();
server.Configuration.Routes.MapODataServiceRoute("odata", "odata", model);
HttpClient client = new HttpClient(server);
// Act
HttpResponseMessage response = client.GetAsync("http://localhost/odata/$metadata").Result;
// Assert
Assert.True(response.IsSuccessStatusCode);
Assert.Equal("application/xml", response.Content.Headers.ContentType.MediaType);
Assert.Contains(expect, response.Content.ReadAsStringAsync().Result);
}
