337 lines
9.5 KiB
Python
337 lines
9.5 KiB
Python
import math
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from datetime import datetime
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from pprint import pprint
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import pytest
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from sqlalchemy.orm import Session
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from dibbler.models import Product, Transaction, User
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from dibbler.queries import user_balance, user_balance_log
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# TODO: see if we can use pytest_runtest_makereport to print the "user_balance_log"s
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# only on failures instead of inlining it in every test function
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def insert_test_data(sql_session: Session) -> tuple[User, Product]:
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user = User("Test User")
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product = Product("1234567890123", "Test Product")
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sql_session.add(user)
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sql_session.add(product)
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sql_session.commit()
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return user, product
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def test_user_balance_no_transactions(sql_session: Session) -> None:
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user, _ = insert_test_data(sql_session)
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pprint(user_balance_log(sql_session, user))
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balance = user_balance(sql_session, user)
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assert balance == 0
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def test_user_balance_basic_history(sql_session: Session) -> None:
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user, product = insert_test_data(sql_session)
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transactions = [
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Transaction.adjust_balance(
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time=datetime(2023, 10, 1, 10, 0, 0),
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user_id=user.id,
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amount=100,
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),
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Transaction.add_product(
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time=datetime(2023, 10, 1, 10, 0, 1),
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user_id=user.id,
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product_id=product.id,
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amount=27,
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per_product=27,
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product_count=1,
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),
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]
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sql_session.add_all(transactions)
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sql_session.commit()
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pprint(user_balance_log(sql_session, user))
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balance = user_balance(sql_session, user)
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assert balance == 100 + 27
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def test_user_balance_with_transfers(sql_session: Session) -> None:
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user1, product = insert_test_data(sql_session)
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user2 = User("Test User 2")
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sql_session.add(user2)
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sql_session.commit()
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transactions = [
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Transaction.adjust_balance(
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time=datetime(2023, 10, 1, 10, 0, 0),
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user_id=user1.id,
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amount=100,
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),
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Transaction.transfer(
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time=datetime(2023, 10, 1, 10, 0, 1),
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user_id=user1.id,
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transfer_user_id=user2.id,
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amount=50,
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),
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Transaction.transfer(
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time=datetime(2023, 10, 1, 10, 0, 2),
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user_id=user2.id,
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transfer_user_id=user1.id,
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amount=30,
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),
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]
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sql_session.add_all(transactions)
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sql_session.commit()
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pprint(user_balance_log(sql_session, user1))
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user1_balance = user_balance(sql_session, user1)
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assert user1_balance == 100 - 50 + 30
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pprint(user_balance_log(sql_session, user2))
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user2_balance = user_balance(sql_session, user2)
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assert user2_balance == 50 - 30
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def test_user_balance_complex_history(sql_session: Session) -> None:
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raise NotImplementedError("This test is not implemented yet.")
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def test_user_balance_penalty(sql_session: Session) -> None:
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user, product = insert_test_data(sql_session)
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transactions = [
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Transaction.add_product(
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time=datetime(2023, 10, 1, 10, 0, 0),
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user_id=user.id,
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product_id=product.id,
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amount=27,
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per_product=27,
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product_count=1,
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),
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Transaction.adjust_balance(
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time=datetime(2023, 10, 1, 11, 0, 0),
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user_id=user.id,
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amount=-200,
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),
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# Penalized, pays 2x the price (default penalty)
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Transaction.buy_product(
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time=datetime(2023, 10, 1, 12, 0, 0),
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user_id=user.id,
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product_id=product.id,
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product_count=1,
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),
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]
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sql_session.add_all(transactions)
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sql_session.commit()
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pprint(user_balance_log(sql_session, user))
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assert user_balance(sql_session, user) == 27 - 200 - (27 * 2)
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def test_user_balance_changing_penalty(sql_session: Session) -> None:
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user, product = insert_test_data(sql_session)
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transactions = [
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Transaction.add_product(
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time=datetime(2023, 10, 1, 10, 0, 0),
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user_id=user.id,
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product_id=product.id,
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amount=27,
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per_product=27,
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product_count=1,
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),
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Transaction.adjust_balance(
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time=datetime(2023, 10, 1, 11, 0, 0),
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user_id=user.id,
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amount=-200,
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),
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# Penalized, pays 2x the price (default penalty)
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Transaction.buy_product(
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time=datetime(2023, 10, 1, 12, 0, 0),
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user_id=user.id,
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product_id=product.id,
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product_count=1,
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),
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Transaction.adjust_penalty(
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time=datetime(2023, 10, 1, 13, 0, 0),
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user_id=user.id,
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penalty_multiplier_percent=300,
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penalty_threshold=-100,
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),
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# Penalized, pays 3x the price
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Transaction.buy_product(
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time=datetime(2023, 10, 1, 14, 0, 0),
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user_id=user.id,
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product_id=product.id,
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product_count=1,
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),
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]
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sql_session.add_all(transactions)
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sql_session.commit()
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pprint(user_balance_log(sql_session, user))
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assert user_balance(sql_session, user) == 27 - 200 - (27 * 2) - (27 * 3)
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def test_user_balance_interest(sql_session: Session) -> None:
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user, product = insert_test_data(sql_session)
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transactions = [
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Transaction.add_product(
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time=datetime(2023, 10, 1, 10, 0, 0),
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user_id=user.id,
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product_id=product.id,
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amount=27,
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per_product=27,
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product_count=1,
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),
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Transaction.adjust_interest(
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time=datetime(2023, 10, 1, 11, 0, 0),
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user_id=user.id,
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interest_rate_percent=110,
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),
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Transaction.buy_product(
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time=datetime(2023, 10, 1, 12, 0, 0),
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user_id=user.id,
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product_id=product.id,
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product_count=1,
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),
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]
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sql_session.add_all(transactions)
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sql_session.commit()
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pprint(user_balance_log(sql_session, user))
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assert user_balance(sql_session, user) == 27 - math.ceil(27 * 1.1)
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def test_user_balance_changing_interest(sql_session: Session) -> None:
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user, product = insert_test_data(sql_session)
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transactions = [
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Transaction.add_product(
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time=datetime(2023, 10, 1, 10, 0, 0),
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user_id=user.id,
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product_id=product.id,
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amount=27 * 3,
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per_product=27,
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product_count=3,
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),
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Transaction.adjust_interest(
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time=datetime(2023, 10, 1, 11, 0, 0),
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user_id=user.id,
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interest_rate_percent=110,
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),
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# Pays 1.1x the price
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Transaction.buy_product(
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time=datetime(2023, 10, 1, 12, 0, 0),
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user_id=user.id,
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product_id=product.id,
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product_count=1,
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),
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Transaction.adjust_interest(
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time=datetime(2023, 10, 1, 13, 0, 0),
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user_id=user.id,
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interest_rate_percent=120,
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),
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# Pays 1.2x the price
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Transaction.buy_product(
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time=datetime(2023, 10, 1, 14, 0, 0),
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user_id=user.id,
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product_id=product.id,
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product_count=1,
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),
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]
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sql_session.add_all(transactions)
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sql_session.commit()
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pprint(user_balance_log(sql_session, user))
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assert user_balance(sql_session, user) == 27 * 3 - math.ceil(27 * 1.1) - math.ceil(27 * 1.2)
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def test_user_balance_penalty_interest_combined(sql_session: Session) -> None:
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user, product = insert_test_data(sql_session)
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transactions = [
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Transaction.add_product(
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time=datetime(2023, 10, 1, 10, 0, 0),
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user_id=user.id,
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product_id=product.id,
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amount=27,
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per_product=27,
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product_count=1,
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),
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Transaction.adjust_interest(
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time=datetime(2023, 10, 1, 11, 0, 0),
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user_id=user.id,
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interest_rate_percent=110,
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),
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Transaction.adjust_balance(
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time=datetime(2023, 10, 1, 12, 0, 0),
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user_id=user.id,
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amount=-200,
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),
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# Penalized, pays 2x the price (default penalty)
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# Pays 1.1x the price
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Transaction.buy_product(
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time=datetime(2023, 10, 1, 13, 0, 0),
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user_id=user.id,
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product_id=product.id,
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product_count=1,
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),
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]
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sql_session.add_all(transactions)
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sql_session.commit()
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pprint(user_balance_log(sql_session, user))
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assert user_balance(sql_session, user) == (27 - 200 - math.ceil(27 * 2 * 1.1))
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_joint_transactions(sql_session: Session): ...
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_joint_transactions_interest(sql_session: Session): ...
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_joint_transactions_changing_interest(sql_session: Session): ...
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_joint_transactions_penalty(sql_session: Session): ...
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_joint_transactions_changing_penalty(sql_session: Session): ...
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_joint_transactions_penalty_interest_combined(sql_session: Session): ...
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_until(sql_session: Session): ...
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@pytest.mark.skip(reason="Not yet implemented")
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def test_user_balance_throw_away_products(sql_session: Session): ...
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