extends WAT.Test


enum Grades2 {
	DISAPPROVE
	APPROVE
}


enum Grades3 {
	TO_REJECT
	PASSABLE
	GOOD
}


enum Grades4 {
	TO_REJECT
	PASSABLE
	GOOD
	EXCELLENT
}


enum Grades5 {
	TO_REJECT
	POOR
	PASSABLE
	GOOD
	EXCELLENT
}


enum Grades6 {
	TO_REJECT
	POOR
	PASSABLE
	GOOD
	VERY_GOOD
	EXCELLENT
}


func test_common_usage():
	var grading = MajorityJudgmentGrading.new()
	grading.set_grades([
		MajorityJudgmentGrade.make("To Reject"),
		MajorityJudgmentGrade.make("Poor"),
		MajorityJudgmentGrade.make("Passable"),
		MajorityJudgmentGrade.make("Good"),
		MajorityJudgmentGrade.make("Very Good"),
		MajorityJudgmentGrade.make("Excellent"),
	])
	asserts.is_not_null(grading, "Instantiate Grading")
	var poll = MajorityJudgmentPoll.new()
	asserts.is_not_null(poll, "Instantiate Poll")
	asserts.is_class_instance(poll, MajorityJudgmentPoll, "Check Poll class")
	poll.set_grading(grading)
	poll.set_title("POTUS 2020?")
	
	var candidates = [
		MajorityJudgmentCandidate.make("Joe Dalton"),
		MajorityJudgmentCandidate.make("Rantanplan"),
		MajorityJudgmentCandidate.make("Ma Dalton"),
		MajorityJudgmentCandidate.make("Jolly Jumper"),
	]
	poll.set_candidates(candidates)
	
	var sylvain = MajorityJudgmentParticipant.make("Sylvain")
	
	var judgment_of_sylvain_on_rantanplan = MajorityJudgmentJudgment.new()
	judgment_of_sylvain_on_rantanplan.set_participant(sylvain)
	judgment_of_sylvain_on_rantanplan.set_candidate(candidates[1])
	judgment_of_sylvain_on_rantanplan.set_grade(poll.grading.grades[Grades6.POOR])
	poll.add_judgment(judgment_of_sylvain_on_rantanplan)
	asserts.is_not_null(poll.judgments, "Sylvain judges Rantanplan")
	asserts.is_equal(poll.judgments.size(), 1, "Sylvain's judgment is recorded")
	
	
	var poll_tally = poll.tally()
	asserts.is_not_null(poll_tally, "Poll can be tallied")
	asserts.is_class_instance(poll_tally, MajorityJudgmentPollTally, "Poll tally has correct class")
	
	asserts.is_equal(poll_tally.candidates_tallies.size(), 4, "Tally has correct size")
	asserts.is_equal(poll_tally.candidates_tallies[0].candidate.name, "Rantanplan", "Rantanplan is the winner")
	asserts.is_equal(poll_tally.candidates_tallies[0].position, 1, "Rantanplan is number one")
	
	
	var saved_tally = ResourceSaver.save('res://test_poll_tally.tres', poll_tally)
	asserts.is_equal(saved_tally, OK, "Save Poll Tally to file")
	
	
	var saved_poll = ResourceSaver.save('res://test_poll.tres', poll)
	asserts.is_equal(saved_poll, OK, "Save Poll to file")
	
	var loaded_poll = ResourceLoader.load('res://test_poll.tres')
	asserts.is_not_null(loaded_poll, "Load Poll from file")
	asserts.is_class_instance(loaded_poll, MajorityJudgmentPoll, "Loaded poll has correct class")
	asserts.is_true('title' in loaded_poll, "Loaded poll has a title")
	asserts.is_equal(loaded_poll.title, poll.title, "Titles match")
	asserts.is_class_instance(loaded_poll.grading, MajorityJudgmentGrading, "Loaded poll grading has correct class")
	asserts.is_Array(loaded_poll.candidates, "Loaded poll has candidates")
	asserts.is_equal(loaded_poll.candidates.size(), 4, "Loaded poll has all candidates")
	asserts.is_class_instance(loaded_poll.candidates[0], MajorityJudgmentCandidate, "Loaded poll has correct candidates")
	asserts.is_equal(loaded_poll.candidates[1].name, 'Rantanplan', "Loaded poll has correct candidates names")