mtgodot-poc/project/test_compass_treasure_hunt_parity.gd

# test_compass_treasure_hunt_parity.gd —— 40250 魔石地脉探测罗盘与寻宝系统 1:1 回归测试套件
extends SceneTree

const CompassTreasureHuntSystem = preload("res://compass_treasure_hunt_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_compass_treasure_hunt_parity (Direction 4: Compass Treasure Hunt 1:1) ===")
	_test_compass_scanning_and_charges()
	_test_excavation_at_dowsing_node()
	_test_key_opening()
	_finish()

func _test_compass_scanning_and_charges() -> void:
	print("\n--- Test 1: Compass Scanning & 6-Charge Depletion ---")
	var sys := CompassTreasureHuntSystem.new()
	var inv: Array = [
		{"vnum": CompassTreasureHuntSystem.VNUM_COMPASS_OF_METIN, "name": "魔石探测罗盘", "charges": 6}
	]
	var player_pos := Vector2(0, 0)
	var metins: Array = [
		{"name": "战斗魔石", "pos": Vector2(300, 300)},
		{"name": "嫉妒魔石", "pos": Vector2(10, 10)}, # dist ~14.14m (VERY_CLOSE)
		{"name": "阴影魔石", "pos": Vector2(150, 20)}
	]

	var scan_sig := {"fired": false, "target": "", "dist": 0.0, "prox": "", "charges": 0}
	sys.compass_scanned.connect(func(t: String, d: float, _a: float, p: String, c: int):
		scan_sig["fired"] = true
		scan_sig["target"] = t
		scan_sig["dist"] = d
		scan_sig["prox"] = p
		scan_sig["charges"] = c
	)

	# Scan 1
	var res1 = sys.scan_nearest_metin(player_pos, metins, inv, 0)
	_assert(res1["ok"] == true, "Compass scan 1 succeeded")
	_assert(res1["target_name"] == "嫉妒魔石", "Nearest metin is 嫉妒魔石")
	_assert(res1["proximity"] == CompassTreasureHuntSystem.PROXIMITY_VERY_CLOSE, "Proximity is VERY_CLOSE (< 20m)")
	_assert(res1["charges_left"] == 5, "Charges left is 5")
	_assert(scan_sig["fired"] == true, "compass_scanned signal emitted")

	# Deplete remaining 5 charges
	for i in range(4):
		sys.scan_nearest_metin(player_pos, metins, inv, 0)
	
	_assert(inv[0]["charges"] == 1, "1 charge remaining before last use")

	# 6th scan consumes the compass completely
	var res6 = sys.scan_nearest_metin(player_pos, metins, inv, 0)
	_assert(res6["ok"] == true, "6th scan succeeded")
	_assert(res6["charges_left"] == 0, "0 charges left")
	_assert(inv[0] == null, "Compass destroyed after 6 charges (slot 0 is null)")

func _test_excavation_at_dowsing_node() -> void:
	print("\n--- Test 2: Treasure Excavation Nearby (< 5m) ---")
	var sys := CompassTreasureHuntSystem.new()
	var inv: Array = [null, null, null]
	var nodes: Array = [
		{"pos": Vector2(50, 50), "is_gold": true},
		{"pos": Vector2(200, 200), "is_gold": false}
	]

	# 1. Player is far away at (0, 0)
	var res_far = sys.excavate_treasure(Vector2(0, 0), nodes, inv)
	_assert(res_far["ok"] == false, "Excavation rejected when > 5m")
	_assert(res_far["reason"] == "NO_TREASURE_NEARBY", "Reason is NO_TREASURE_NEARBY")

	var exc_sig := {"fired": false, "vnum": 0, "name": ""}
	sys.treasure_excavated.connect(func(v: int, n: String):
		exc_sig["fired"] = true
		exc_sig["vnum"] = v
		exc_sig["name"] = n
	)

	# 2. Player approaches to (51, 50) -> dist is 1m <= 5m
	var res_succ = sys.excavate_treasure(Vector2(51, 50), nodes, inv)
	_assert(res_succ["ok"] == true, "Excavation succeeded")
	_assert(inv[0] != null and inv[0]["vnum"] == CompassTreasureHuntSystem.VNUM_GOLD_CHEST, "Golden Chest placed into slot 0")
	_assert(exc_sig["fired"] == true, "treasure_excavated signal emitted")
	_assert(nodes.size() == 1, "Excavated node removed from map")

func _test_key_opening() -> void:
	print("\n--- Test 3: Golden/Silver Key Chest Opening ---")
	var sys := CompassTreasureHuntSystem.new()
	var inv: Array = [
		{"vnum": CompassTreasureHuntSystem.VNUM_GOLD_CHEST, "name": "黄金宝箱"},
		{"vnum": CompassTreasureHuntSystem.VNUM_SILVER_KEY, "name": "白银钥匙", "count": 1},
		{"vnum": CompassTreasureHuntSystem.VNUM_GOLD_KEY,   "name": "黄金钥匙", "count": 1},
		null, null, null
	]

	# 1. Open Golden Chest with Silver Key -> mismatch
	var res_mismatch = sys.open_treasure_chest(0, 1, inv)
	_assert(res_mismatch["ok"] == false, "Key mismatch rejected")
	_assert(res_mismatch["reason"] == "KEY_MISMATCH", "Reason is KEY_MISMATCH")

	var open_sig := {"fired": false, "rewards": []}
	sys.treasure_opened.connect(func(_n: String, rew: Array):
		open_sig["fired"] = true
		open_sig["rewards"] = rew
	)

	# 2. Open Golden Chest with Golden Key (slot 0 & slot 2)
	var res_succ = sys.open_treasure_chest(0, 2, inv)
	var chest_remains = false
	var key_remains = false
	for it in inv:
		if it != null:
			if int(it.get("vnum", 0)) == CompassTreasureHuntSystem.VNUM_GOLD_CHEST:
				chest_remains = true
			elif int(it.get("vnum", 0)) == CompassTreasureHuntSystem.VNUM_GOLD_KEY:
				key_remains = true
	_assert(not chest_remains, "Chest consumed")
	_assert(not key_remains, "Key consumed")
	_assert(open_sig["fired"] == true, "treasure_opened signal emitted")
	_assert(open_sig["rewards"].size() == 3, "Received 3 rare rewards")

	# Check blessing scroll in inventory
	var scroll_found := false
	for it in inv:
		if it != null and int(it.get("vnum", 0)) == 25040:
			scroll_found = true
			break
	_assert(scroll_found == true, "Blessing Scroll found in rewards")

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