mtgodot-poc/project/test_battle_arena_duel_parity.gd

# test_battle_arena_duel_parity.gd —— 40250 官方武斗竞技场与裁判规则 1:1 回归测试套件
extends SceneTree

const BattleArenaDuelSystem = preload("res://battle_arena_duel_system.gd")

var _passed := 0
var _failed := 0

func _assert(cond: bool, msg: String) -> void:
	if cond:
		_passed += 1
		print("  [PASS] %s" % msg)
	else:
		_failed += 1
		printerr("  [FAIL] %s" % msg)

func _init() -> void:
	print("\n=== Running test_battle_arena_duel_parity (Direction 2: Battle Arena Duel 1:1) ===")
	_test_duel_start_and_countdown()
	_test_rules_interception()
	_test_best_of_three_match_progression()
	_test_straight_sweep_victory()
	_finish()

func _test_duel_start_and_countdown() -> void:
	print("\n--- Test 1: Arena Duel Initialization & Countdown ---")
	var sys := BattleArenaDuelSystem.new()
	var duel_sig := {"fired": false, "opp": "", "sets": 0}
	sys.duel_started.connect(func(opp: String, s: int, _t: float):
		duel_sig["fired"] = true
		duel_sig["opp"] = opp
		duel_sig["sets"] = s
	)

	var start_res = sys.start_duel("warrior", 3, 300.0)
	_assert(start_res["ok"] == true, "Duel started successfully")
	_assert(start_res["sets_to_win"] == 2, "Sets to win is 2 (Best of 3)")
	_assert(sys.match_state == BattleArenaDuelSystem.STATE_COUNTDOWN, "Match in countdown state")
	_assert(duel_sig["fired"] == true, "duel_started signal fired")
	_assert(duel_sig["opp"] == "战神武者教头", "Opponent name matches warrior master")

	var round_sig := {"fired": false, "round": 0}
	sys.round_started.connect(func(r: int):
		round_sig["fired"] = true
		round_sig["round"] = r
	)

	# Update countdown by 3.0s
	sys.update(3.0)
	_assert(sys.match_state == BattleArenaDuelSystem.STATE_FIGHTING, "Match entered FIGHTING state after countdown")
	_assert(round_sig["fired"] == true, "round_started signal fired")
	_assert(round_sig["round"] == 1, "First round started")

func _test_rules_interception() -> void:
	print("\n--- Test 2: Potion, Mount, & Boundary Rules Interception ---")
	var sys := BattleArenaDuelSystem.new()
	sys.start_duel("assassin", 3, 300.0)
	sys.update(3.0) # In fighting state

	var violation_sig := {"fired": false, "reason": ""}
	sys.rule_violation_intercepted.connect(func(r: String):
		violation_sig["fired"] = true
		violation_sig["reason"] = r
	)

	# 1. Potion test (Red Potion 27001)
	var potion_allowed = sys.use_potion_check(27001)
	_assert(potion_allowed == false, "Red potion prohibited in arena")
	_assert(violation_sig["reason"] == "POTION_FORBIDDEN_IN_ARENA", "Reported potion violation")

	# 2. Mount test
	violation_sig["fired"] = false
	var mount_allowed = sys.mount_check()
	_assert(mount_allowed == false, "Mount prohibited in arena")
	_assert(violation_sig["reason"] == "MOUNT_FORBIDDEN_IN_ARENA", "Reported mount violation")

	# 3. Arena Bounds test (Legal point inside (100, 100))
	var inside_ok = sys.check_boundary(Vector2(100.0, 100.0))
	_assert(inside_ok == true, "Position (100, 100) within arena bounds")

	# Out of bounds point (500, 500)
	violation_sig["fired"] = false
	var out_ok = sys.check_boundary(Vector2(500.0, 500.0))
	_assert(out_ok == false, "Position (500, 500) outside arena bounds")
	_assert(violation_sig["reason"] == "OUT_OF_ARENA_BOUNDS", "Reported boundary violation")

func _test_best_of_three_match_progression() -> void:
	print("\n--- Test 3: Best-of-3 Match Progression (1-0 -> 1-1 -> 2-1) ---")
	var sys := BattleArenaDuelSystem.new()
	sys.start_duel("sura", 3, 300.0)
	sys.update(3.0) # Round 1 fighting

	var duel_fin_sig := {"fired": false, "winner": "", "reward": {}}
	sys.duel_finished.connect(func(w: String, _sa: int, _sb: int, rew: Dictionary):
		duel_fin_sig["fired"] = true
		duel_fin_sig["winner"] = w
		duel_fin_sig["reward"] = rew
	)

	# Round 1: Player beats Sura
	var r1 = sys.record_defeat("B")
	_assert(r1["match_finished"] == false, "Match not finished after Round 1")
	_assert(r1["score_a"] == 1 and r1["score_b"] == 0, "Score is 1 - 0")
	_assert(r1["current_round"] == 2, "Round 2 is next")

	# Advance countdown for Round 2
	sys.update(3.0)

	# Round 2: Sura beats Player
	var r2 = sys.record_defeat("A")
	_assert(r2["match_finished"] == false, "Match not finished after Round 2")
	_assert(r2["score_a"] == 1 and r2["score_b"] == 1, "Score is 1 - 1 tied")
	_assert(r2["current_round"] == 3, "Round 3 is decider")

	# Advance countdown for Round 3
	sys.update(3.0)

	# Round 3: Player beats Sura
	var r3 = sys.record_defeat("B")
	_assert(r3["match_finished"] == true, "Match finished after Round 3")
	_assert(r3["winner"] == "A", "Grand winner is Player (Side A)")
	_assert(duel_fin_sig["fired"] == true, "duel_finished signal fired")
	_assert(duel_fin_sig["reward"]["arena_points"] == 200, "Received 200 arena points")
	_assert(sys.match_state == BattleArenaDuelSystem.STATE_FINISHED, "State is FINISHED")

func _test_straight_sweep_victory() -> void:
	print("\n--- Test 4: Straight Sweep (2-0) Clean Finish ---")
	var sys := BattleArenaDuelSystem.new()
	sys.start_duel("shaman", 3, 300.0)
	sys.update(3.0)

	# Round 1 win
	sys.record_defeat("B")
	sys.update(3.0)

	# Round 2 win -> reaches 2 sets_to_win
	var r2 = sys.record_defeat("B")
	_assert(r2["match_finished"] == true, "Match ends immediately on 2-0 sweep")
	_assert(r2["winner"] == "A", "Player won 2-0")
	_assert(sys.score_a == 2 and sys.score_b == 0, "Final score is 2 - 0")

func _finish() -> void:
	print("\n=======================================================")
	print("Battle Arena Duel Parity Tests: %d Passed, %d Failed" % [_passed, _failed])
	print("=======================================================\n")
	if _failed > 0:
		quit(1)
	else:
		quit(0)