Tests Kernel

Jan Burse, erstellt 18. Aug 2019
/**
* Prolog code for the control kernel theory test cases.
*
* Source of test cases are the following standards:
* - Prolog General Core ISO/IUEC 13211-1
*
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* 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.
*
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* and patent rights in particular - are the sole property of XLOG
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* 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
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*
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*/
:- use_package(library(jekdev/reference/testing)).
:- multifile runner:ref/4.
:- discontiguous runner:ref/4.
:- multifile runner:case/4.
:- discontiguous runner:case/4.
:- use_module(library(system/charsio)).
/****************************************************************/
/* Kernel Predicates */
/****************************************************************/
/* fail */
runner:ref(fail, 0, control_kernel, 'ISO 7.8.2.4').
runner:case(fail, 0, control_kernel, 'ISO 7.8.2.4, ISO 1') :-
/* true */
runner:ref(true, 0, control_kernel, 'ISO 7.8.1.4').
runner:case(true, 0, control_kernel, 'ISO 7.8.1.4, ISO 1') :-
/* ! */
runner:ref(!, 0, control_kernel, 'ISO 7.8.4.4').
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 1') :- !.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 2') :-
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 3') :-
:- meta_predicate twice(0).
twice(!) :- write('C ').
twice(true) :- write('Moss ').
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 4a') :-
with_output_to(atom(X), (twice(_), !, write('Forwards '))), !, X == 'C Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 4b') :-
\+ with_output_to(atom(_), (twice(_), !, write('Forwards '), fail)).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 5a') :-
with_output_to(atom(X), ((!; write('No ')), write('Cut disjunction '))), !,
X == 'Cut disjunction '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 5b') :-
\+ with_output_to(atom(_), ((!; write('No ')), write('Cut disjunction '), fail)).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 6a') :-
with_output_to(atom(X), (twice(_), (write('No '); !), write('Cut '))), !, X == 'C No Cut '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 6b') :-
findall(X, with_output_to(atom(X), (twice(_), (write('No '); !), write('Cut '))), [_, X|_]),
X == 'Cut '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 6c') :-
findall(X, with_output_to(atom(X), (twice(_), (write('No '); !), write('Cut '))), [_, _]).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 7a') :-
with_output_to(atom(X), \+ (twice(_), (!, fail; write('No ')))), !, X == 'C '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 7b') :- \+ (twice(_), (!, fail; write('No '))).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 8a') :-
with_output_to(atom(Y), (twice(X), call(X), write('Forwards '))), !, Y == 'C Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 8b') :-
findall(Y, with_output_to(atom(Y), (twice(X), call(X), write('Forwards '))), [_, Y|_]),
Y == 'Moss Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 8c') :-
findall(Y, with_output_to(atom(Y), (twice(X), call(X), write('Forwards '))), [_, _]).
goal((twice(_), !)).
goal(write('Three ')).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 9a') :-
with_output_to(atom(Y), (goal(X), call(X), write('Forwards '))), !, Y == 'C Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 9b') :-
findall(Y, with_output_to(atom(Y), (goal(X), call(X), write('Forwards '))), [_, Y|_]),
Y == 'Three Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 9c') :-
findall(Y, with_output_to(atom(Y), (goal(X), call(X), write('Forwards '))), [_, _]).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 10a') :-
with_output_to(atom(Y), (twice(_), \+ \+ !, write('Forwards '))), !, Y == 'C Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 10b') :-
findall(Y, with_output_to(atom(Y), (twice(_), \+ \+ !, write('Forwards '))), [_, Y|_]),
Y == 'Moss Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 10c') :-
findall(Y, with_output_to(atom(Y), (twice(_), \+ \+ !, write('Forwards '))), [_, _]).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 11a') :-
with_output_to(atom(Y), (twice(_), once(!), write('Forwards '))), !, Y == 'C Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 11b') :-
findall(Y, with_output_to(atom(Y), (twice(_), once(!), write('Forwards '))), [_, Y|_]),
Y == 'Moss Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 11c') :-
findall(Y, with_output_to(atom(Y), (twice(_), once(!), write('Forwards '))), [_, _]).
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 12a') :-
with_output_to(atom(Y), (twice(_), call(!), write('Forwards '))), !, Y == 'C Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 12b') :-
findall(Y, with_output_to(atom(Y), (twice(_), call(!), write('Forwards '))), [_, Y|_]),
Y == 'Moss Forwards '.
runner:case(!, 0, control_kernel, 'ISO 7.8.4.4, ISO 12c') :-
findall(Y, with_output_to(atom(Y), (twice(_), call(!), write('Forwards '))), [_, _]).
/* sys_local_cut */
/* halt(N) */
/* catch(A, E, B) */
runner:ref(catch, 3, control_kernel, 'ISO 7.8.9.4').
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, XLOG 1') :-
catch(current_prolog_flag(sys_mask, on), _, true).
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, XLOG 2') :-
catch(throw(x), _, current_prolog_flag(sys_mask, off)).
:- multifile foo/1.
:- dynamic foo/1.
foo(X) :- Y is X*2, throw(test(Y)).
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 1') :-
catch(foo(5), test(Y), true), Y == 10.
bar(X) :- X = Y, throw(Y).
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 2') :-
catch(bar(3), Z, true), Z == 3.
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 3') :-
catch(true, _, 3).
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 4a') :-
with_output_to(atom(X), catch(true, _, write(demoen))), !, X == ''.
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 4b') :-
catch((catch(true, _, write(demoen)), throw(bla)), E, true), E == bla.
car(X) :- X = 1, throw(X).
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 5a') :-
catch(car(_), Y, true), Y == 1.
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 5b') :-
catch(car(X), _, true), var(X).
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 6') :-
\+ catch(number_codes(_, "1a0"), error(syntax_error(_), _), fail).
coo(X) :- throw(X).
g :- catch(p, _, write(h2)), coo(c).
p.
p :- throw(b).
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 7a') :-
with_output_to(atom(X), catch(g, _, write(h1))), !, X == h1.
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 7b') :-
with_output_to(atom(_), catch(g, C, write(h1))), !, C == c.
runner:case(catch, 3, control_kernel, 'ISO 7.8.9.4, ISO 8') :-
catch(coo(_), error(E, _), true), E == instantiation_error.
/* throw(E), ISO 7.8.10.4 */
% throw/1 is covered by catch/3, see above.
/* set_prolog_flag(F,V) */
/* current_prolog_flag(F,V) */

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