mtgodot-poc/project/test_combat_replay_snapshot_parity.gd

# test_combat_replay_snapshot_parity.gd —— 40250 战斗高光战报与首领击杀快照 1:1 回归测试套件
extends SceneTree

const CombatReplaySnapshotSystem = preload("res://combat_replay_snapshot_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_combat_replay_snapshot_parity (Direction 4: Combat Highlights 1:1) ===")
	_test_combat_session_tracking()
	_test_highlight_card_generation_and_rating()
	_test_personal_bests_and_records()
	_test_history_buffer_cap()
	_finish()

func _test_combat_session_tracking() -> void:
	print("\n--- Test 1: Session Tracking & Hit Metrics ---")
	var cr := CombatReplaySnapshotSystem.new()

	var start_sig := {"fired": false, "name": ""}
	cr.combat_session_started.connect(func(n: String):
		start_sig["fired"] = true
		start_sig["name"] = n
	)

	var s_res = cr.start_combat_session(1901, "九尾妖狐", 280000)
	_assert(s_res["ok"] == true, "Session started")
	_assert(cr.is_in_session == true, "is_in_session is true")
	_assert(start_sig["fired"] == true and start_sig["name"] == "九尾妖狐", "combat_session_started emitted")

	# Record attacks
	cr.record_hit(1500, false)
	cr.record_hit(3000, true) # Crit
	cr.record_hit(8500, true, "三连斩") # Skill crit, highest hit so far
	cr.record_damage_taken(650)

	_assert(cr.total_damage_dealt == 13000, "Total damage dealt is 13000 (1500 + 3000 + 8500)")
	_assert(cr.total_attacks == 3, "Total attacks is 3")
	_assert(cr.critical_hits_count == 2, "2 critical hits")
	_assert(cr.total_skills_used == 1, "1 skill used")
	_assert(cr.max_single_hit == 8500, "Highest single hit tracked as 8500")
	_assert(cr.total_damage_taken == 650, "Damage taken tracked as 650")

func _test_highlight_card_generation_and_rating() -> void:
	print("\n--- Test 2: Highlight Card Generation & S-Rank Rating ---")
	var cr := CombatReplaySnapshotSystem.new()
	cr.start_combat_session(1304, "黄虎领主", 320000)

	var card_sig := {"fired": false, "rank": ""}
	cr.combat_highlight_generated.connect(func(c: Dictionary):
		card_sig["fired"] = true
		card_sig["rank"] = c["rank"]
	)

	# Simulate 10 seconds of combat with 50,000 total damage (DPS = 5000 -> S Rank)
	cr.update(10.0)
	cr.record_hit(20000, true, "旋风斩")
	cr.record_hit(30000, true, "剑气斩")

	var drops: Array = [{"vnum": 50513, "name": "灵魂之石", "count": 1}]
	var card = cr.end_combat_session(true, drops)

	_assert(cr.is_in_session == false, "Session ended")
	_assert(card["target_name"] == "黄虎领主", "Card target name matches")
	_assert(card["total_damage"] == 50000, "Card total damage is 50000")
	_assert(card["dps"] == 5000, "DPS is 5000 (50000 / 10s)")
	_assert(card["rank"] == "S", "Awarded S Rank (DPS >= 4000)")
	_assert(card["drops"].size() == 1, "Drops included in highlight card")
	_assert(card_sig["fired"] == true and card_sig["rank"] == "S", "combat_highlight_generated signal fired")

func _test_personal_bests_and_records() -> void:
	print("\n--- Test 3: Personal Best Records & Signals ---")
	var cr := CombatReplaySnapshotSystem.new()

	var record_sig := {"fired": false, "type": "", "val": 0}
	cr.new_personal_record.connect(func(_t: String, rtype: String, val: int):
		record_sig["fired"] = true
		record_sig["type"] = rtype
		record_sig["val"] = val
	)

	# 1st Kill: Nine Tails, 10s, 30000 dmg, DPS = 3000, max hit = 10000
	cr.start_combat_session(1901, "九尾妖狐", 280000)
	cr.update(10.0)
	cr.record_hit(10000, true)
	cr.record_hit(20000, true)
	cr.end_combat_session(true)

	_assert(record_sig["fired"] == true and record_sig["type"] == "FIRST_KILL", "First kill record emitted")
	var pb1 = cr.get_personal_best("九尾妖狐")
	_assert(pb1["best_dps"] == 3000, "Recorded best DPS 3000")
	_assert(pb1["highest_hit"] == 20000, "Recorded highest hit 20000")

	# 2nd Kill: Nine Tails, faster kill (5s), DPS = 8000, max hit = 35000
	record_sig["fired"] = false
	cr.start_combat_session(1901, "九尾妖狐", 280000)
	cr.update(5.0)
	cr.record_hit(35000, true, "大绝招")
	cr.record_hit(5000, false)
	cr.end_combat_session(true)

	_assert(record_sig["fired"] == true, "New personal record emitted")
	var pb2 = cr.get_personal_best("九尾妖狐")
	_assert(pb2["best_dps"] == 8000, "Best DPS updated to 8000")
	_assert(pb2["highest_hit"] == 35000, "Highest hit updated to 35000")
	_assert(pb2["fastest_time"] == 5.0, "Fastest time updated to 5.0s")

func _test_history_buffer_cap() -> void:
	print("\n--- Test 4: History Buffer Cap (Max 20 Cards) ---")
	var cr := CombatReplaySnapshotSystem.new()
	for i in range(25):
		cr.start_combat_session(1, "Mob_%d" % i, 100)
		cr.update(1.0)
		cr.record_hit(100, false)
		cr.end_combat_session(true)

	var recents = cr.get_recent_highlights()
	_assert(recents.size() == CombatReplaySnapshotSystem.MAX_STORED_CARDS, "History capped at max 20 cards")
	_assert(recents[0]["target_name"] == "Mob_24", "Most recent card is at front")

func _finish() -> void:
	print("\n==========================================")
	print("Combat Replay Snapshot Parity Tests Finished:")
	print("Passed: %d, Failed: %d" % [_passed, _failed])
	print("==========================================")
	if _failed > 0:
		printerr("FAILED: Some tests did not pass.")
		quit(1)
	else:
		print("SUCCESS: All Combat Replay Snapshot parity tests passed!")
		quit(0)