mirror of
https://github.com/vibe-existing/pyfragment.git
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bohd4nx
97 lines
3.2 KiB
Python
97 lines
3.2 KiB
Python
"""Unit tests for process_transaction() — balance checks before broadcast."""
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from contextlib import contextmanager
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from unittest.mock import AsyncMock, MagicMock, patch
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import pytest
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from pyfragment.types import TransactionError, WalletError
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from pyfragment.utils.wallet import process_transaction
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from tests.shared import VALID_SEED
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TRANSACTION_DATA = {
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"transaction": {
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"messages": [
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{
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"address": "0:852443f8599fe6a5da34fe43049ac4e0beb3071bb2bfb56635ea9421287c283a",
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"amount": "500000000", # 0.5 TON
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"payload": "",
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}
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]
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}
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}
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def _make_client() -> MagicMock:
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client = MagicMock()
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client.api_key = "test_key"
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client.seed = VALID_SEED.split()
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client.wallet_version = "V5R1"
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return client
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def _make_wallet(balance_nanotons: int) -> MagicMock:
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wallet = MagicMock()
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wallet.refresh = AsyncMock()
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wallet.balance = balance_nanotons
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wallet.transfer = AsyncMock(return_value=MagicMock(normalized_hash="abc123"))
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return wallet
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@contextmanager
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def _patch_wallet(wallet: MagicMock):
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with (
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patch("pyfragment.utils.wallet.TonapiClient") as mock_tonapi,
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patch("pyfragment.utils.wallet.WALLET_CLASSES") as mock_classes,
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):
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mock_tonapi.return_value.__aenter__ = AsyncMock(return_value=MagicMock())
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mock_tonapi.return_value.__aexit__ = AsyncMock(return_value=False)
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mock_classes["V5R1"].from_mnemonic.return_value = (wallet, MagicMock(), None, None)
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yield
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# Balance threshold tests
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@pytest.mark.asyncio
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async def test_sufficient_balance_broadcasts() -> None:
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wallet = _make_wallet(balance_nanotons=1_000_000_000) # 1 TON, needs 0.556 TON
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with _patch_wallet(wallet), patch("pyfragment.utils.wallet.clean_decode", return_value="50 Telegram Stars"):
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result = await process_transaction(_make_client(), TRANSACTION_DATA)
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assert result == "abc123"
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wallet.transfer.assert_called_once()
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@pytest.mark.asyncio
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async def test_insufficient_balance_raises() -> None:
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wallet = _make_wallet(balance_nanotons=100_000_000) # 0.1 TON, needs 0.556 TON
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with _patch_wallet(wallet):
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with pytest.raises(WalletError, match="required"):
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await process_transaction(_make_client(), TRANSACTION_DATA)
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wallet.transfer.assert_not_called()
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@pytest.mark.asyncio
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async def test_exact_minimum_balance_broadcasts() -> None:
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wallet = _make_wallet(balance_nanotons=556_000_000) # exactly 0.5 + 0.056 TON
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with _patch_wallet(wallet), patch("pyfragment.utils.wallet.clean_decode", return_value="50 Telegram Stars"):
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result = await process_transaction(_make_client(), TRANSACTION_DATA)
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assert result == "abc123"
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@pytest.mark.asyncio
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async def test_one_nanoton_below_minimum_raises() -> None:
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wallet = _make_wallet(balance_nanotons=555_999_999) # 1 nanoton below threshold
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with _patch_wallet(wallet):
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with pytest.raises(WalletError, match="required"):
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await process_transaction(_make_client(), TRANSACTION_DATA)
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# Error handling tests
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@pytest.mark.asyncio
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async def test_invalid_payload_raises() -> None:
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with pytest.raises(TransactionError):
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await process_transaction(_make_client(), {"transaction": {}})
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