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:- object(tests,
	extends(lgtunit)).

	:- info([
		version is 1:1:0,
		author is 'Parker Jones and Paulo Moura',
		date is 2023-06-04,
		comment is 'Unit tests for the "prototypes" example.'
	]).

	cover(alf).
	cover(skip).
	cover(rhonda).

	test(prototypes_1) :-
		findall(P, (alf::current_predicate(F/A), functor(P,F,A), alf::P), Solutions),
		^^assertion(Solutions == [
			chases('Lucky'),
			favorite_food(cats),
			motto('Are you going to finish that sandwich?'),
			name('Gordon Shumway'),
			planet('Melmac'),
			stomachs(8)
		]).

	test(prototypes_2) :-
		findall(Melmacian, rhonda::boyfriend(Melmacian), Solutions),
		^^assertion(Solutions == [alf]).

:- end_object.
