mtgodot-poc/project/test_classic_pet_parity.gd

# test_classic_pet_parity.gd —— 40250 经典封印宠物系统 1:1 回归测试套件
extends SceneTree

const ClassicPetSystem = preload("res://classic_pet_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_classic_pet_parity (Direction 1: Classic Pet System 1:1) ===")
	_test_summon_and_buff_application()
	_test_auto_unsummon_previous_pet()
	_test_dungeon_only_buff_condition()
	_test_follow_and_teleport_ai()
	_test_serialization()
	_finish()

func _test_summon_and_buff_application() -> void:
	print("\n--- Test 1: Summon & Buff Injection/Removal ---")
	var sys := ClassicPetSystem.new()
	var player := {"max_hp": 5000, "attack_pct": 0, "defense_pct": 0}
	var seal_firedrake := {"vnum": ClassicPetSystem.SEAL_BABY_FIREDRAKE}

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

	var unsummon_sig := {"fired": false, "vnum": 0}
	sys.pet_unsummoned.connect(func(v: int, _n: String):
		unsummon_sig["fired"] = true
		unsummon_sig["vnum"] = v
	)

	# Summon Baby Firedrake
	var res = sys.summon_pet(seal_firedrake, player, false, Vector2.ZERO)
	_assert(res["ok"] == true, "Summon succeeded")
	_assert(sys.is_summoned == true, "System reports pet is summoned")
	_assert(sys.active_mob_vnum == ClassicPetSystem.MOB_BABY_FIREDRAKE, "Mob vnum is 34005")
	_assert(player["max_hp"] == 6500, "HP increased by 1500 (5000 -> 6500)")
	_assert(player["attack_pct"] == 15, "Attack pct increased by 15%")
	_assert(summon_sig["fired"] == true, "pet_summoned signal emitted")

	# Unsummon
	var un_res = sys.unsummon_pet(player)
	_assert(un_res["ok"] == true, "Unsummon succeeded")
	_assert(sys.is_summoned == false, "System reports pet unsummoned")
	_assert(player["max_hp"] == 5000, "HP reversed back to 5000")
	_assert(player["attack_pct"] == 0, "Attack pct reversed back to 0%")
	_assert(unsummon_sig["fired"] == true, "pet_unsummoned signal emitted")

func _test_auto_unsummon_previous_pet() -> void:
	print("\n--- Test 2: Auto Unsummon Previous Pet When Summoning New ---")
	var sys := ClassicPetSystem.new()
	var player := {"monster_damage_pct": 0, "defense_pct": 0, "max_hp": 10000}

	# 1. Summon Boar (+15% monster damage)
	sys.summon_pet({"vnum": ClassicPetSystem.SEAL_BABY_BOAR}, player, false)
	_assert(player["monster_damage_pct"] == 15, "Boar buff applied (+15% monster dmg)")

	# 2. Directly summon Ice Phoenix (+15% def, +1500 HP)
	sys.summon_pet({"vnum": ClassicPetSystem.SEAL_ICE_PHOENIX}, player, false)
	_assert(sys.active_mob_vnum == ClassicPetSystem.MOB_ICE_PHOENIX, "Now Ice Phoenix is active")
	_assert(player["monster_damage_pct"] == 0, "Previous Boar buff cleared")
	_assert(player["defense_pct"] == 15, "Phoenix defense buff applied (+15%)")
	_assert(player["max_hp"] == 11500, "Phoenix HP buff applied (+1500)")

func _test_dungeon_only_buff_condition() -> void:
	print("\n--- Test 3: 40250 Dungeon-Only Buff Validation (Baby Azrael) ---")
	var sys := ClassicPetSystem.new()
	var seal_azrael := {"vnum": ClassicPetSystem.SEAL_BABY_AZRAEL}

	# In normal field map (not in dungeon)
	var player1 := {"max_hp": 5000, "dungeon_attack_pct": 0}
	sys.summon_pet(seal_azrael, player1, false)
	_assert(player1["max_hp"] == 6000, "Azrael standard HP (+1000) applied in field")
	_assert(player1["dungeon_attack_pct"] == 0, "Dungeon attack buff not applied outside dungeon")
	sys.unsummon_pet(player1)

	# Inside dungeon
	var player2 := {"max_hp": 5000, "dungeon_attack_pct": 0}
	sys.summon_pet(seal_azrael, player2, true)
	_assert(player2["max_hp"] == 6000, "Azrael standard HP (+1000) applied in dungeon")
	_assert(player2["dungeon_attack_pct"] == 20, "Dungeon attack buff (+20%) successfully applied in dungeon")
	sys.unsummon_pet(player2)
	_assert(player2["dungeon_attack_pct"] == 0, "Dungeon buff cleared after unsummon")

func _test_follow_and_teleport_ai() -> void:
	print("\n--- Test 4: Follow AI (Idle, Follow, Teleport) ---")
	var sys := ClassicPetSystem.new()
	var dummy_stats := {}
	sys.summon_pet({"vnum": ClassicPetSystem.SEAL_BABY_BOAR}, dummy_stats, false, Vector2(0, 0))

	# Owner is at (1, 0) -> dist is 1.5 - 1.0 = 0.5 (< 2.0 MIN_FOLLOW_DIST)
	var ai_idle = sys.update_follow_ai(Vector2(1.0, 0.0), 0.1)
	_assert(ai_idle["action"] == "idle", "AI stays idle when within 2.0m")

	# Owner walks away to (8, 0) -> dist > 2.0m
	var ai_follow = sys.update_follow_ai(Vector2(8.0, 0.0), 0.5)
	_assert(ai_follow["action"] == "follow", "AI follows owner when distance > 2.0m")

	# Owner warps/runs far away to (100, 100) -> dist > 15.0m
	var move_sig := {"fired": false, "teleport": false}
	sys.pet_moved.connect(func(_pos: Vector2, is_tele: bool):
		move_sig["fired"] = true
		move_sig["teleport"] = is_tele
	)
	var ai_tele = sys.update_follow_ai(Vector2(100.0, 100.0), 0.1)
	_assert(ai_tele["action"] == "teleport", "AI teleports when distance > 15.0m")
	_assert(move_sig["teleport"] == true, "pet_moved signal reported teleport")

func _test_serialization() -> void:
	print("\n--- Test 5: State Serialization & Restoration ---")
	var sys1 := ClassicPetSystem.new()
	var dummy_stats := {"max_hp": 5000}
	sys1.summon_pet({"vnum": ClassicPetSystem.SEAL_BABY_FIREDRAKE}, dummy_stats, false, Vector2(10, 20))

	var data = sys1.serialize()
	_assert(data["is_summoned"] == true, "Serialized is_summoned")
	_assert(data["active_mob_vnum"] == ClassicPetSystem.MOB_BABY_FIREDRAKE, "Serialized mob vnum")
	_assert(data["active_seal_vnum"] == ClassicPetSystem.SEAL_BABY_FIREDRAKE, "Serialized seal vnum")

	var sys2 := ClassicPetSystem.new()
	sys2.deserialize(data)
	_assert(sys2.is_summoned == true, "Restored is_summoned")
	_assert(sys2.active_mob_vnum == ClassicPetSystem.MOB_BABY_FIREDRAKE, "Restored mob vnum")
	_assert(sys2.active_pet_name == "幼火龙", "Restored pet name")

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