60 lines
2.0 KiB
GDScript
60 lines
2.0 KiB
GDScript
extends SceneTree
|
|
|
|
var failures := 0
|
|
|
|
|
|
func _initialize() -> void:
|
|
var service = load("res://scripts/autoload/block_session_service.gd").new()
|
|
var question := _question(9)
|
|
var prepared: Dictionary = service._prepare_question_choices(question.duplicate(true))
|
|
_check_presented(prepared)
|
|
|
|
var stable: Dictionary = service._prepare_question_choices(prepared.duplicate(true))
|
|
_assert(stable.get("presented_choices", []) == prepared.get("presented_choices", []), "session choices must remain stable")
|
|
|
|
var observed_sets := {}
|
|
for iteration in range(40):
|
|
var rerolled: Dictionary = service._prepare_question_choices(question.duplicate(true))
|
|
_check_presented(rerolled)
|
|
var ids := _ids(rerolled.get("presented_choices", []))
|
|
ids.sort()
|
|
observed_sets[",".join(ids)] = true
|
|
_assert(observed_sets.size() > 1, "future sessions should be able to present different distractors")
|
|
|
|
var legacy: Dictionary = service._prepare_question_choices(_question(5))
|
|
_check_presented(legacy)
|
|
_assert(_ids(legacy.get("presented_choices", [])).size() == 5, "legacy five-choice questions must show all choices")
|
|
service.free()
|
|
quit(1 if failures > 0 else 0)
|
|
|
|
|
|
func _question(count: int) -> Dictionary:
|
|
var choices: Array = []
|
|
for index in range(count):
|
|
choices.append({"id": String.chr(65 + index), "text": "Choice %d" % index})
|
|
return {"choices": choices, "correct_choice_id": "A"}
|
|
|
|
|
|
func _check_presented(question: Dictionary) -> void:
|
|
var ids := _ids(question.get("presented_choices", []))
|
|
_assert(ids.size() == 5, "exactly five choices must be presented")
|
|
_assert(ids.has("A"), "the correct answer must be presented")
|
|
var unique := {}
|
|
for id in ids:
|
|
unique[id] = true
|
|
_assert(unique.size() == ids.size(), "presented choices must be unique")
|
|
|
|
|
|
func _ids(choices: Array) -> Array:
|
|
var ids: Array = []
|
|
for choice in choices:
|
|
ids.append(str(choice.get("id", "")))
|
|
return ids
|
|
|
|
|
|
func _assert(condition: bool, message: String) -> void:
|
|
if condition:
|
|
return
|
|
failures += 1
|
|
push_error(message)
|