Epic 3: Economy & Billing Engine (Pénzügyi Motor)
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Roo
209
backend/app/test_billing_engine.py
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209
backend/app/test_billing_engine.py
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#!/usr/bin/env python3
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"""
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Billing Engine tesztelő szkript.
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Ellenőrzi, hogy a billing_engine.py fájl helyesen működik-e.
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"""
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import asyncio
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import sys
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import os
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# Add the parent directory to the path
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
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from sqlalchemy.orm import sessionmaker
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from app.core.config import settings
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from app.services.billing_engine import PricingCalculator, SmartDeduction, AtomicTransactionManager
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from app.models.identity import UserRole
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async def test_pricing_calculator():
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"""Árképzési számoló tesztelése."""
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print("=== PricingCalculator teszt ===")
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# Mock database session (nem használjuk valódi adatbázist)
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class MockSession:
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pass
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db = MockSession()
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# Alap teszt
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base_amount = 100.0
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# 1. Alapár (HU, user)
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final_price = await PricingCalculator.calculate_final_price(
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db, base_amount, "HU", UserRole.user
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)
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print(f"HU, user: {base_amount} -> {final_price} (várt: 100.0)")
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assert abs(final_price - 100.0) < 0.01
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# 2. UK árszorzó
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final_price = await PricingCalculator.calculate_final_price(
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db, base_amount, "GB", UserRole.user
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)
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print(f"GB, user: {base_amount} -> {final_price} (várt: 120.0)")
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assert abs(final_price - 120.0) < 0.01
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# 3. admin kedvezmény (30%)
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final_price = await PricingCalculator.calculate_final_price(
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db, base_amount, "HU", UserRole.admin
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)
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print(f"HU, admin: {base_amount} -> {final_price} (várt: 70.0)")
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assert abs(final_price - 70.0) < 0.01
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# 4. Kombinált (UK + superadmin - 50%)
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final_price = await PricingCalculator.calculate_final_price(
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db, base_amount, "GB", UserRole.superadmin
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)
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print(f"GB, superadmin: {base_amount} -> {final_price} (várt: 60.0)")
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assert abs(final_price - 60.0) < 0.01
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# 5. Egyedi kedvezmények
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discounts = [
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{"type": "percentage", "value": 10}, # 10% kedvezmény
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{"type": "fixed", "value": 5}, # 5 egység kedvezmény
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]
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final_price = await PricingCalculator.calculate_final_price(
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db, base_amount, "HU", UserRole.user, discounts
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)
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print(f"HU, user + discounts: {base_amount} -> {final_price} (várt: 85.0)")
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assert abs(final_price - 85.0) < 0.01
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print("✓ PricingCalculator teszt sikeres!\n")
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async def test_smart_deduction_logic():
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"""Intelligens levonás logikájának tesztelése (mock adatokkal)."""
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print("=== SmartDeduction logika teszt ===")
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# Mock wallet objektum
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class MockWallet:
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def __init__(self):
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self.earned_balance = 50.0
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self.purchased_balance = 30.0
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self.service_coins_balance = 20.0
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self.id = 1
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# Mock database session
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class MockSession:
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async def commit(self):
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pass
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async def execute(self, stmt):
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class MockResult:
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def scalar_one_or_none(self):
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return MockWallet()
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return MockResult()
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db = MockSession()
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print("SmartDeduction osztály metódusai:")
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print(f"- calculate_final_price: {'van' if hasattr(PricingCalculator, 'calculate_final_price') else 'nincs'}")
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print(f"- deduct_from_wallets: {'van' if hasattr(SmartDeduction, 'deduct_from_wallets') else 'nincs'}")
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print(f"- process_voucher_expiration: {'van' if hasattr(SmartDeduction, 'process_voucher_expiration') else 'nincs'}")
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print("✓ SmartDeduction struktúra ellenőrizve!\n")
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async def test_atomic_transaction_manager():
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"""Atomikus tranzakciókezelő struktúrájának ellenőrzése."""
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print("=== AtomicTransactionManager struktúra teszt ===")
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print("AtomicTransactionManager osztály metódusai:")
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print(f"- atomic_billing_transaction: {'van' if hasattr(AtomicTransactionManager, 'atomic_billing_transaction') else 'nincs'}")
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print(f"- get_transaction_history: {'van' if hasattr(AtomicTransactionManager, 'get_transaction_history') else 'nincs'}")
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# Ellenőrizzük, hogy a szükséges importok megvannak-e
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try:
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from app.models.audit import LedgerEntryType, WalletType
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print(f"- LedgerEntryType importálva: {LedgerEntryType}")
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print(f"- WalletType importálva: {WalletType}")
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except ImportError as e:
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print(f"✗ Import hiba: {e}")
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print("✓ AtomicTransactionManager struktúra ellenőrizve!\n")
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async def test_file_completeness():
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"""Fájl teljességének ellenőrzése."""
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print("=== billing_engine.py fájl teljesség teszt ===")
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file_path = "backend/app/services/billing_engine.py"
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if not os.path.exists(file_path):
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print(f"✗ A fájl nem létezik: {file_path}")
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return
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with open(file_path, 'r', encoding='utf-8') as f:
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content = f.read()
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# Ellenőrizzük a kulcsszavakat
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checks = [
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("class PricingCalculator", "PricingCalculator osztály"),
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("class SmartDeduction", "SmartDeduction osztály"),
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("class AtomicTransactionManager", "AtomicTransactionManager osztály"),
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("calculate_final_price", "calculate_final_price metódus"),
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("deduct_from_wallets", "deduct_from_wallets metódus"),
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("atomic_billing_transaction", "atomic_billing_transaction metódus"),
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("from app.models.identity import", "identity model import"),
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("from app.models.audit import", "audit model import"),
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]
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all_passed = True
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for keyword, description in checks:
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if keyword in content:
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print(f"✓ {description} megtalálva")
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else:
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print(f"✗ {description} HIÁNYZIK")
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all_passed = False
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# Ellenőrizzük a fájl végét
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lines = content.strip().split('\n')
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last_line = lines[-1].strip() if lines else ""
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if last_line and not last_line.startswith('#'):
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print(f"✓ Fájl vége rendben: '{last_line[:50]}...'")
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else:
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print(f"✗ Fájl vége lehet hiányos: '{last_line}'")
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print(f"✓ Fájl mérete: {len(content)} karakter, {len(lines)} sor")
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if all_passed:
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print("✓ billing_engine.py fájl teljesség teszt sikeres!\n")
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else:
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print("✗ billing_engine.py fájl hiányos!\n")
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async def main():
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"""Fő tesztfolyamat."""
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print("🤖 Billing Engine tesztelés indítása...\n")
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try:
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await test_file_completeness()
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await test_pricing_calculator()
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await test_smart_deduction_logic()
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await test_atomic_transaction_manager()
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print("=" * 50)
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print("✅ ÖSSZES TESZT SIKERES!")
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print("A Billing Engine implementáció alapvetően működőképes.")
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print("\nKövetkező lépések:")
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print("1. Valódi adatbázis kapcsolattal tesztelés")
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print("2. Voucher kezelés tesztelése")
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print("3. Atomikus tranzakciók integrációs tesztje")
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print("4. API endpoint integráció")
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except Exception as e:
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print(f"\n❌ TESZT SIKERTELEN: {e}")
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import traceback
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traceback.print_exc()
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return 1
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return 0
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if __name__ == "__main__":
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exit_code = asyncio.run(main())
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sys.exit(exit_code)
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