"""Tests for paper trading simulator."""

import pytest
from decimal import Decimal
from unittest.mock import Mock
from src.trading.paper_trading import get_paper_trading, PaperTradingSimulator
from src.core.database import Order, OrderSide, OrderType


class TestPaperTradingSimulator:
    """Tests for PaperTradingSimulator."""
    
    @pytest.fixture
    def simulator(self):
        """Create paper trading simulator."""
        return PaperTradingSimulator(initial_capital=Decimal('1000.0'))
    
    def test_initialization(self, simulator):
        """Test simulator initialization."""
        assert simulator.initial_capital == Decimal('1000.0')
        assert simulator.cash == Decimal('1000.0')
    
    def test_get_balance(self, simulator):
        """Test getting balance."""
        balance = simulator.get_balance()
        assert balance == Decimal('1000.0')
    
    def test_get_positions(self, simulator):
        """Test getting positions."""
        positions = simulator.get_positions()
        assert isinstance(positions, list)