public void GetEdmType_Returns_TypeFromTypeNameIfNotNull()
{
SelectExpandWrapper<int> wrapper = new SelectExpandWrapper<int> { TypeName = _model.Customer.FullName(), ModelID = _modelID };
IEdmTypeReference result = wrapper.GetEdmType();
Assert.Same(_model.Customer, result.Definition);
}
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 void GetEdmType_Returns_ElementTypeIfInstanceIsNull()
{
_model.Model.SetAnnotationValue(_model.Customer, new ClrTypeAnnotation(typeof(TestEntity)));
_model.Model.SetAnnotationValue(_model.SpecialCustomer, new ClrTypeAnnotation(typeof(DerivedEntity)));
SelectExpandWrapper<TestEntity> wrapper = new SelectExpandWrapper<TestEntity> { ModelID = _modelID };
IEdmTypeReference edmType = wrapper.GetEdmType();
Assert.Same(_model.Customer, edmType.Definition);
}
public void GetEdmType_Returns_ElementTypeIfInstanceIsNull()
{
_model.Model.SetAnnotationValue(_model.Customer, new ClrTypeAnnotation(typeof(TestEntity)));
_model.Model.SetAnnotationValue(_model.SpecialCustomer, new ClrTypeAnnotation(typeof(DerivedEntity)));
SelectExpandWrapper <TestEntity> wrapper = new SelectExpandWrapper <TestEntity> {
Model = _model.Model
};
IEdmTypeReference edmType = wrapper.GetEdmType();
Assert.Same(_model.Customer, edmType.Definition);
}
/// <summary>
/// Gets the EdmType from the Instance which may be a select expand wrapper.
/// </summary>
/// <param name="value">Instance for which the edmType needs to be computed.</param>
/// <param name="model">IEdmModel</param>
/// <returns>The EdmType of the underlying instance.</returns>
private static IEdmType GetTypeFromObject(object value, IEdmModel model)
{
SelectExpandWrapper selectExpand = value as SelectExpandWrapper;
if (selectExpand != null)
{
IEdmTypeReference typeReference = selectExpand.GetEdmType();
return(typeReference.Definition);
}
Type clrType = value.GetType();
return(model.GetTypeMappingCache().GetEdmType(clrType, model)?.Definition);
}
/// <summary>
/// Gets the EdmType from the Instance which may be a select expand wrapper.
/// </summary>
/// <param name="value">Instance for which the edmType needs to be computed.</param>
/// <param name="model">IEdmModel</param>
/// <returns>The EdmType of the underlying instance.</returns>
private static IEdmType GetTypeFromObject(object value, IEdmModel model)
{
SelectExpandWrapper selectExpand = value as SelectExpandWrapper;
if (selectExpand != null)
{
IEdmTypeReference typeReference = selectExpand.GetEdmType();
return(typeReference.Definition);
}
Type clrType = value.GetType();
return(EdmLibHelpers.GetEdmType(model, clrType));
}