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 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 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 GetModelID_AndThen_GetModel_ReturnsOriginalModel()
{
EdmModel model = new EdmModel();
string modelID = ModelContainer.GetModelID(model);
Assert.Same(model, ModelContainer.GetModel(modelID));
}
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 GetModelID_Returns_DifferentIDForDifferentModels()
{
EdmModel model1 = new EdmModel();
EdmModel model2 = new EdmModel();
Assert.NotEqual(ModelContainer.GetModelID(model1), ModelContainer.GetModelID(model2));
}
public void GetEdmType_ThrowsODataException_IfTypeFromTypeNameIsNotFoundInModel()
{
_modelID = ModelContainer.GetModelID(EdmCoreModel.Instance);
SelectExpandWrapper <int> wrapper = new SelectExpandWrapper <int> {
TypeName = _model.Customer.FullName(), ModelID = _modelID
};
Assert.Throws <InvalidOperationException>(
() => wrapper.GetEdmType(),
"Cannot find the entity type 'NS.Customer' in the model.");
}
public SelectExpandBinder(ODataQuerySettings settings, SelectExpandQueryOption selectExpandQuery)
{
Contract.Assert(settings != null);
Contract.Assert(selectExpandQuery != null);
Contract.Assert(selectExpandQuery.Context != null);
Contract.Assert(selectExpandQuery.Context.Model != null);
Contract.Assert(settings.HandleNullPropagation != HandleNullPropagationOption.Default);
_selectExpandQuery = selectExpandQuery;
_context = selectExpandQuery.Context;
_model = _context.Model;
_modelID = ModelContainer.GetModelID(_model);
_settings = settings;
}
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 SelectExpandWrapperTest()
{
_model = new CustomersModelWithInheritance();
_modelID = ModelContainer.GetModelID(_model.Model);
}
public void GetModelID_Returns_SameIDForSameModel()
{
EdmModel model = new EdmModel();
Assert.Equal(ModelContainer.GetModelID(model), ModelContainer.GetModelID(model));
}