mirror of
https://github.com/Ichinga-Samuel/aiomql.git
synced 2026-07-30 21:57:44 +00:00
Ichinga Samuel
780 lines
25 KiB
Python
780 lines
25 KiB
Python
"""Comprehensive tests for the sync Strategy module.
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Tests cover (excluding backtest-related methods):
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- Strategy initialization and attributes
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- Strategy __repr__ method
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- Strategy __getattr__ and __setattr__ for parameter access
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- Strategy __enter__ and __exit__ context manager
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- Strategy initialize method
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- Strategy live_sleep static method
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- Strategy sleep method in live mode
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- Strategy delay method in live mode
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- Strategy live_strategy method
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- Strategy trade method (abstract)
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- Integration tests
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"""
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import time
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from datetime import time as dtime
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from unittest.mock import MagicMock, patch
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import pytest
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from aiomql.lib.sync.strategy import Strategy
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from aiomql.lib.sync.sessions import Session, Sessions
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from aiomql.lib.sync.symbol import Symbol
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from aiomql.core.config import Config
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from aiomql.core.meta_trader import MetaTrader
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from aiomql.core.exceptions import StopTrading
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class ConcreteStrategy(Strategy):
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"""Concrete implementation of Strategy for testing."""
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name = "TestStrategy"
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def trade(self):
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"""Implement abstract trade method."""
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pass
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class CountingStrategy(Strategy):
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"""Strategy that counts trade calls for testing."""
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def __init__(self, *args, max_trades: int = 3, **kwargs):
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super().__init__(*args, **kwargs)
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self.trade_count = 0
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self.max_trades = max_trades
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def trade(self):
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self.trade_count += 1
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if self.trade_count >= self.max_trades:
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self.running = False
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class ErrorStrategy(Strategy):
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"""Strategy that raises an error in trade."""
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def trade(self):
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raise Exception("Test error in trade")
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class StopTradingStrategy(Strategy):
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"""Strategy that raises StopTrading exception."""
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def trade(self):
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raise StopTrading("Stop trading requested")
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class TestStrategyInitialization:
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"""Test Strategy class initialization."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_init_with_symbol_only(self, mock_config, mock_symbol):
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"""Test Strategy init with only symbol."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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assert strategy.symbol == mock_symbol
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assert strategy.name == "ConcreteStrategy" # Class name used
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assert strategy.running is True
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assert "symbol" in strategy.parameters
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assert strategy.parameters["symbol"] == "EURUSD"
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assert "name" in strategy.parameters
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@patch.object(Config, '__new__')
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def test_init_with_custom_name(self, mock_config, mock_symbol):
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"""Test Strategy init with custom name."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol, name="MyCustomStrategy")
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assert strategy.name == "MyCustomStrategy"
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assert strategy.parameters["name"] == "MyCustomStrategy"
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@patch.object(Config, '__new__')
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def test_init_with_params(self, mock_config, mock_symbol):
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"""Test Strategy init with custom parameters."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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params = {"risk_percent": 0.02, "take_profit_pips": 50}
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strategy = ConcreteStrategy(symbol=mock_symbol, params=params)
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assert strategy.parameters["risk_percent"] == 0.02
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assert strategy.parameters["take_profit_pips"] == 50
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@patch.object(Config, '__new__')
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def test_init_with_sessions(self, mock_config, mock_symbol):
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"""Test Strategy init with custom sessions."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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sessions = Sessions(sessions=[Session(start=8, end=16)])
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strategy = ConcreteStrategy(symbol=mock_symbol, sessions=sessions)
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assert strategy.sessions == sessions
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@patch.object(Config, '__new__')
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def test_init_default_sessions(self, mock_config, mock_symbol):
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"""Test Strategy init creates default sessions."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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assert strategy.sessions is not None
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assert isinstance(strategy.sessions, Sessions)
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@patch.object(Config, '__new__')
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def test_init_creates_config(self, mock_config, mock_symbol):
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"""Test Strategy init creates config."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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assert strategy.config is not None
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@patch.object(Config, '__new__')
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def test_init_creates_meta_trader_in_live_mode(self, mock_config, mock_symbol):
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"""Test Strategy init creates MetaTrader in live mode."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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assert isinstance(strategy.mt5, MetaTrader)
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@patch.object(Config, '__new__')
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def test_init_class_parameters_merged(self, mock_config, mock_symbol):
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"""Test class-level parameters are merged with instance params."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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class StrategyWithDefaults(Strategy):
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parameters = {"default_sl": 50, "default_tp": 100}
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def trade(self):
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pass
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strategy = StrategyWithDefaults(
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symbol=mock_symbol, params={"custom_param": "value"}
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)
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assert strategy.parameters["default_sl"] == 50
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assert strategy.parameters["default_tp"] == 100
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assert strategy.parameters["custom_param"] == "value"
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class TestStrategyRepr:
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"""Test Strategy __repr__ method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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symbol.__repr__ = MagicMock(return_value="Symbol(EURUSD)")
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return symbol
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@patch.object(Config, '__new__')
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def test_repr(self, mock_config, mock_symbol):
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"""Test __repr__ returns formatted string."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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result = repr(strategy)
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assert "ConcreteStrategy" in result
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assert "Symbol(EURUSD)" in result
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@patch.object(Config, '__new__')
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def test_repr_with_custom_name(self, mock_config, mock_symbol):
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"""Test __repr__ with custom strategy name."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol, name="MyStrategy")
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result = repr(strategy)
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assert "MyStrategy" in result
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class TestStrategyGetSetAttr:
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"""Test Strategy __getattr__ and __setattr__ methods."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_getattr_returns_parameter(self, mock_config, mock_symbol):
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"""Test __getattr__ returns parameter value."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(
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symbol=mock_symbol, params={"risk_percent": 0.02}
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)
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assert strategy.risk_percent == 0.02
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@patch.object(Config, '__new__')
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def test_getattr_raises_for_missing(self, mock_config, mock_symbol):
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"""Test __getattr__ raises AttributeError for missing attribute."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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with pytest.raises(AttributeError) as exc_info:
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_ = strategy.nonexistent_attribute
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assert "nonexistent_attribute" in str(exc_info.value)
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@patch.object(Config, '__new__')
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def test_setattr_updates_parameter(self, mock_config, mock_symbol):
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"""Test __setattr__ updates parameter value."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(
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symbol=mock_symbol, params={"risk_percent": 0.02}
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)
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strategy.risk_percent = 0.05
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assert strategy.parameters["risk_percent"] == 0.05
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@patch.object(Config, '__new__')
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def test_setattr_regular_attribute(self, mock_config, mock_symbol):
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"""Test __setattr__ works for regular attributes."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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strategy.running = False
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assert strategy.running is False
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class TestStrategyContextManager:
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"""Test Strategy sync context manager."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_enter_checks_session(self, mock_config, mock_symbol):
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"""Test __enter__ calls sessions.check."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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strategy.sessions = MagicMock()
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strategy.sessions.check = MagicMock()
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strategy.sessions.current_session = MagicMock()
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strategy.__enter__()
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strategy.sessions.check.assert_called_once()
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@patch.object(Config, '__new__')
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def test_enter_sets_running_true(self, mock_config, mock_symbol):
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"""Test __enter__ sets running to True."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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strategy.running = False
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strategy.sessions = MagicMock()
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strategy.sessions.check = MagicMock()
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strategy.sessions.current_session = MagicMock()
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strategy.__enter__()
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assert strategy.running is True
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@patch.object(Config, '__new__')
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def test_enter_sets_current_session(self, mock_config, mock_symbol):
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"""Test __enter__ sets current_session."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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mock_session = MagicMock()
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strategy.sessions = MagicMock()
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strategy.sessions.check = MagicMock()
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strategy.sessions.current_session = mock_session
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strategy.__enter__()
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assert strategy.current_session == mock_session
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@patch.object(Config, '__new__')
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def test_exit_closes_session(self, mock_config, mock_symbol):
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"""Test __exit__ closes current session."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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mock_session = MagicMock()
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mock_session.close = MagicMock()
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strategy.current_session = mock_session
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strategy.__exit__(None, None, None)
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mock_session.close.assert_called_once()
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@patch.object(Config, '__new__')
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def test_exit_sets_running_false(self, mock_config, mock_symbol):
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"""Test __exit__ sets running to False."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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strategy.running = True
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strategy.current_session = MagicMock()
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strategy.current_session.close = MagicMock()
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strategy.__exit__(None, None, None)
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assert strategy.running is False
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@patch.object(Config, '__new__')
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def test_exit_handles_no_session(self, mock_config, mock_symbol):
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"""Test __exit__ handles no current session."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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strategy.current_session = None
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# Should not raise
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strategy.__exit__(None, None, None)
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assert strategy.running is False
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@patch.object(Config, '__new__')
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def test_exit_handles_exception(self, mock_config, mock_symbol):
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"""Test __exit__ handles exception in close."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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mock_session = MagicMock()
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mock_session.close = MagicMock(side_effect=Exception("Close error"))
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strategy.current_session = mock_session
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# Should not raise, just log
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strategy.__exit__(None, None, None)
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class TestStrategyInitialize:
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"""Test Strategy initialize method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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symbol.initialize_sync = MagicMock(return_value=True)
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return symbol
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@patch.object(Config, '__new__')
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def test_initialize_calls_symbol_initialize_sync(self, mock_config, mock_symbol):
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"""Test initialize calls symbol.initialize_sync."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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result = strategy.initialize()
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mock_symbol.initialize_sync.assert_called_once()
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assert result is True
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@patch.object(Config, '__new__')
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def test_initialize_returns_symbol_result(self, mock_config, mock_symbol):
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"""Test initialize returns symbol.initialize_sync result."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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mock_symbol.initialize_sync = MagicMock(return_value=False)
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strategy = ConcreteStrategy(symbol=mock_symbol)
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result = strategy.initialize()
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assert result is False
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class TestStrategyLiveSleep:
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"""Test Strategy live_sleep static method."""
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def test_live_sleep_sleeps_remaining_time(self):
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"""Test live_sleep calculates correct sleep time."""
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with patch('time.sleep') as mock_sleep:
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Strategy.live_sleep(secs=60)
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# Should have been called once
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mock_sleep.assert_called_once()
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# Sleep time should be between 0.1 and 60.1
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call_args = mock_sleep.call_args[0][0]
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assert 0.1 <= call_args <= 60.1
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def test_live_sleep_short_duration(self):
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"""Test live_sleep with short duration."""
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with patch('time.sleep') as mock_sleep:
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Strategy.live_sleep(secs=1)
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mock_sleep.assert_called_once()
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call_args = mock_sleep.call_args[0][0]
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assert call_args >= 0.1
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class TestStrategySleep:
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"""Test Strategy sleep method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_sleep_live_mode(self, mock_config, mock_symbol):
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"""Test sleep calls live_sleep in live mode."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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with patch.object(Strategy, 'live_sleep') as mock_live_sleep:
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strategy.sleep(secs=60)
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mock_live_sleep.assert_called_once_with(secs=60)
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class TestStrategyDelay:
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"""Test Strategy delay method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_delay_live_mode(self, mock_config, mock_symbol):
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"""Test delay calls time.sleep in live mode."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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with patch('time.sleep') as mock_sleep:
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strategy.delay(secs=5)
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mock_sleep.assert_called_once_with(5)
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class TestStrategyRunStrategy:
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"""Test Strategy run_strategy method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_run_strategy_live_mode(self, mock_config, mock_symbol):
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"""Test run_strategy calls live_strategy in live mode."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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strategy.live_strategy = MagicMock()
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strategy.run_strategy()
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strategy.live_strategy.assert_called_once()
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class TestStrategyLiveStrategy:
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"""Test Strategy live_strategy method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_live_strategy_runs_trade_loop(self, mock_config, mock_symbol):
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"""Test live_strategy runs trade in a loop."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = CountingStrategy(symbol=mock_symbol, max_trades=3)
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strategy.sessions = MagicMock()
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strategy.sessions.check = MagicMock()
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strategy.sessions.current_session = MagicMock()
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strategy.sessions.current_session.close = MagicMock()
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strategy.live_strategy()
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assert strategy.trade_count == 3
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assert strategy.running is False
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@patch.object(Config, '__new__')
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def test_live_strategy_handles_stop_trading(self, mock_config, mock_symbol):
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"""Test live_strategy handles StopTrading exception."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = StopTradingStrategy(symbol=mock_symbol)
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strategy.sessions = MagicMock()
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strategy.sessions.check = MagicMock()
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strategy.sessions.current_session = MagicMock()
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strategy.sessions.current_session.close = MagicMock()
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strategy.live_strategy()
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assert strategy.running is False
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@patch.object(Config, '__new__')
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def test_live_strategy_handles_general_exception(self, mock_config, mock_symbol):
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"""Test live_strategy handles and logs general exceptions."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ErrorStrategy(symbol=mock_symbol)
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strategy.sessions = MagicMock()
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strategy.sessions.check = MagicMock()
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strategy.sessions.current_session = MagicMock()
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strategy.sessions.current_session.close = MagicMock()
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strategy.live_strategy()
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assert strategy.running is False
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class TestStrategyTrade:
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"""Test Strategy trade abstract method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_trade_not_implemented(self, mock_config, mock_symbol):
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"""Test trade raises NotImplementedError in base class."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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# Need to bypass ABC
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strategy = Strategy.__new__(Strategy)
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strategy.parameters = {}
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strategy.symbol = mock_symbol
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strategy.name = "TestStrategy"
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strategy.running = True
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strategy.config = config
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strategy.mt5 = MagicMock()
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with pytest.raises(NotImplementedError) as exc_info:
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strategy.trade()
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assert "Implement this method" in str(exc_info.value)
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class TestStrategyTest:
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"""Test Strategy test method."""
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@pytest.fixture
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def mock_symbol(self):
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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return symbol
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@patch.object(Config, '__new__')
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def test_test_calls_trade(self, mock_config, mock_symbol):
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"""Test test method calls trade."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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strategy = ConcreteStrategy(symbol=mock_symbol)
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strategy.trade = MagicMock()
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strategy.test()
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strategy.trade.assert_called_once()
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class TestIntegration:
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"""Integration tests for Strategy."""
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@pytest.fixture
|
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def mock_symbol(self):
|
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"""Create a mock Symbol for testing."""
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symbol = MagicMock(spec=Symbol)
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symbol.name = "EURUSD"
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symbol.initialize_sync = MagicMock(return_value=True)
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return symbol
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@patch.object(Config, '__new__')
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def test_strategy_with_complete_setup(self, mock_config, mock_symbol):
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"""Test strategy with complete configuration."""
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config = MagicMock()
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config.mode = "live"
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mock_config.return_value = config
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sessions = Sessions(
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sessions=[
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Session(start=8, end=12, name="Morning"),
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Session(start=13, end=17, name="Afternoon"),
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]
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)
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params = {
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"risk_percent": 0.02,
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"max_trades": 5,
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"stop_loss_pips": 30,
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"take_profit_pips": 60,
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}
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|
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strategy = ConcreteStrategy(
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symbol=mock_symbol,
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params=params,
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sessions=sessions,
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name="CompleteStrategy",
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)
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assert strategy.name == "CompleteStrategy"
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assert strategy.symbol == mock_symbol
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assert strategy.risk_percent == 0.02
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assert strategy.max_trades == 5
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assert len(strategy.sessions.sessions) == 2
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|
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@patch.object(Config, '__new__')
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def test_strategy_full_lifecycle(self, mock_config, mock_symbol):
|
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"""Test strategy through full lifecycle."""
|
|
config = MagicMock()
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|
config.mode = "live"
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mock_config.return_value = config
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|
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strategy = CountingStrategy(symbol=mock_symbol, max_trades=2)
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strategy.sessions = MagicMock()
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strategy.sessions.check = MagicMock()
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mock_session = MagicMock()
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mock_session.close = MagicMock()
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strategy.sessions.current_session = mock_session
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# Enter context
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strategy.__enter__()
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assert strategy.running is True
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# Run trades
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while strategy.running:
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strategy.trade()
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|
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# Exit context
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strategy.__exit__(None, None, None)
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assert strategy.running is False
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assert strategy.trade_count == 2
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|
|
@patch.object(Config, '__new__')
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def test_parameter_inheritance(self, mock_config, mock_symbol):
|
|
"""Test parameter inheritance from class to instance."""
|
|
config = MagicMock()
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|
config.mode = "live"
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mock_config.return_value = config
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|
|
class BaseStrategy(Strategy):
|
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parameters = {"base_param": "base_value"}
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|
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def trade(self):
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pass
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|
|
class DerivedStrategy(BaseStrategy):
|
|
parameters = {**BaseStrategy.parameters, "derived_param": "derived_value"}
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|
|
|
strategy = DerivedStrategy(
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symbol=mock_symbol, params={"instance_param": "instance_value"}
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)
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assert strategy.parameters["base_param"] == "base_value"
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assert strategy.parameters["derived_param"] == "derived_value"
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assert strategy.parameters["instance_param"] == "instance_value"
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|
|
@patch.object(Config, '__new__')
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|
def test_context_manager_with_statement(self, mock_config, mock_symbol):
|
|
"""Test strategy works with 'with' statement."""
|
|
config = MagicMock()
|
|
config.mode = "live"
|
|
mock_config.return_value = config
|
|
|
|
strategy = ConcreteStrategy(symbol=mock_symbol)
|
|
strategy.sessions = MagicMock()
|
|
strategy.sessions.check = MagicMock()
|
|
mock_session = MagicMock()
|
|
mock_session.close = MagicMock()
|
|
strategy.sessions.current_session = mock_session
|
|
|
|
with strategy as _:
|
|
assert strategy.running is True
|
|
assert strategy.current_session == mock_session
|
|
|
|
assert strategy.running is False
|
|
mock_session.close.assert_called_once()
|