Tests Pred

Jan Burse, erstellt 04. Okt 2018
/**
* Prolog code for the control pred theory test cases.
*
* Source of test cases are the following standards:
* - Prolog General Core ISO/IUEC 13211-1
*
* Warranty & Liability
* To the extent permitted by applicable law and unless explicitly
* otherwise agreed upon, XLOG Technologies GmbH makes no warranties
* regarding the provided information. XLOG Technologies GmbH assumes
* no liability that any problems might be solved with the information
* provided by XLOG Technologies GmbH.
*
* Rights & License
* All industrial property rights regarding the information - copyright
* and patent rights in particular - are the sole property of XLOG
* Technologies GmbH. If the company was not the originator of some
* excerpts, XLOG Technologies GmbH has at least obtained the right to
* reproduce, change and translate the information.
*
* Reproduction is restricted to the whole unaltered document. Reproduction
* of the information is only allowed for non-commercial uses. Selling,
* giving away or letting of the execution of the library is prohibited.
* The library can be distributed as part of your applications and libraries
* for execution provided this comment remains unchanged.
*
* Restrictions
* Only to be distributed with programs that add significant and primary
* functionality to the library. Not to be distributed with additional
* software intended to replace any components of the library.
*
* Trademarks
* Jekejeke is a registered trademark of XLOG Technologies GmbH.
*/
:- use_package(library(jekdev/reference/testing)).
:- multifile runner:ref/4.
:- discontiguous runner:ref/4.
:- multifile runner:case/4.
:- discontiguous runner:case/4.
/****************************************************************/
/* Predicate Definitions */
/****************************************************************/
/* current_predicate(P) */
runner:ref(current_predicate, 1, control_pred, 'ISO 8.8.2.4').
:- multifile dog/0.
:- dynamic dog/0.
runner:case(current_predicate, 1, control_pred, 'ISO 8.8.2.4, ISO 1') :-
runner:case(current_predicate, 1, control_pred, 'ISO 8.8.2.4, ISO 2') :-
\+ current_predicate(current_predicate/1).
elk(X) :- moose(X).
runner:case(current_predicate, 1, control_pred, 'ISO 8.8.2.4, ISO 3') :-
current_predicate(elk/A), A == 1.
runner:case(current_predicate, 1, control_pred, 'ISO 8.8.2.4, ISO 4') :-
:- multifile insect/1.
:- dynamic insect/1.
insect(ant).
insect(bee).
runner:case(current_predicate, 1, control_pred, 'ISO 8.8.2.4, ISO 5a') :-
current_predicate(N/1), (N == elk; N == insect).
runner:case(current_predicate, 1, control_pred, 'ISO 8.8.2.4, ISO 5b') :-
current_predicate(N/1), (N == elk; N == insect),
current_predicate(M/1), M \== N, (M == elk; M == insect).
runner:case(current_predicate, 1, control_pred, 'ISO 8.8.2.4, ISO 6') :-
catch(current_predicate(4), error(E, _), true),
E == type_error(predicate_indicator, 4).

Kommentare