public void GetOrAddOperation_Argument_Fields()
{
//arrange
Func <FilterOperationDescriptorBase> factory =
() => CreateOperation(FilterOperationKind.Equals);
//act
//assert
ArgumentNullException assertNullException =
Assert.Throws <ArgumentNullException>(
() => FilterFieldCollectionExtensions.GetOrAddOperation(
null, FilterOperationKind.Equals, factory));
Assert.Equal("fields", assertNullException.ParamName);
}
public void GetOrAddDescriptor_Argument_Fields()
{
//arrange
Func <StringFilterFieldDescriptor> factory =
() => new StringFilterFieldDescriptor(_descriptorContext, _propertyInfo);
//act
//assert
ArgumentNullException assertNullException =
Assert.Throws <ArgumentNullException>(
() => FilterFieldCollectionExtensions.GetOrAddDescriptor(
null, _propertyInfo, factory));
Assert.Equal("fields", assertNullException.ParamName);
}
