Hello everyone,
I am trying to compare two class interface in WEBDEV, but I believe that WLanguage doesn't support this feature. The following code is one of my unit test that make sure the instantiation of the tested class, SuccessResponse, works.
PROCÉDURE Intantiate()
_code is int = 10
_type is string = "success"
_information is string = "Everything worked !"
_content is array of IResponseResult
_content.Add(new Entity())
_content.Add(new Entity())
_content.Add(new Entity())
_response is IResponse <- new SuccessResponse(_code, _type, _information, _content)
TestCheckEqual(_response.Code, _code)
TestCheckEqual(_response.Type, _type)
TestCheckEqual(_response.Information, _information)
TestCheckEqual(_response.Content..Occurrence, _content..Occurrence) // I'm only comparing the number of element, because WLanguage can't compare two interfaces.
The main source of problem is the _content variable, which is an array of interfaces called IResponseResult. For testing purposes, I am adding three object of type Entity, which is a class that implements the IResponseResult. So far so good, the objects are added the the array.
The problem appears at the last TestCheckEqual call, where I pass two array of IResponseResult. When they are compared, WLanguage throws an exception saying : "The assignment of an interface is prohibited. Use the <- operator to reference an interface.".
If someone has a solution to this, it would be very useful !
Thank you
