DOLPHIN/prod/test_acb_wiring.py

import sys
import os
import json
import math
import signal
from unittest.mock import MagicMock, patch

if not hasattr(signal, 'SIGHUP'):
    signal.SIGHUP = 1

# Configure pathing for local test execution
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../nautilus_dolphin')))

from nautilus_dolphin.nautilus.adaptive_circuit_breaker import AdaptiveCircuitBreaker, ACBConfig

# 1. TEST ACB INTERNAL FUNCTIONING (Internal Logic Validity)
def test_acb_internal_functioning():
    print("\n--- Running ACBv6 Internal Unit Tests ---")
    acb = AdaptiveCircuitBreaker()
    
    # Simulate a HZ snapshot with some bearish values
    mock_snapshot = {
        'funding_btc': -0.0002,  # Very Bearish -> 1 signal
        'dvol_btc': 85.0,        # Extreme -> 1 signal
        'fng': 20.0,             # Extreme Fear -> 1 signal
        'taker': 0.7,            # Very high selling -> 1 signal
        '_staleness_s': {'funding_btc': 100}
    }
    
    # Calculate boost from these factors (which should generate max signal count = 4.0)
    info = acb.get_dynamic_boost_from_hz("2026-04-10", mock_snapshot, w750_velocity=0.005)
    
    assert info['cut'] == 0.0, "ACBv6 inverse mode should never cut position"
    assert info['signals'] == 4.0, f"Expected 4.0 signals, got {info['signals']}"
    
    # Mathematical confirmation of log_0.5 inverse boost curve expectations
    expected_boost = 1.0 + 0.5 * math.log1p(info['signals']) # 1.0 + 0.5 * ln(5) == 1.804
    assert math.isclose(info['boost'], expected_boost, rel_tol=1e-3), (
        f"Boost math failure. Expected '{expected_boost:.3f}', got '{info['boost']:.3f}'"
    )
    
    # Test w750 velocity fallback/caching
    # Should be pre-cached now
    assert acb._w750_vel_cache["2026-04-10"] == 0.005, "w750_velocity should be correctly stored"
    
    print(f"ACB internal functions properly handle HZ conversion and log_0.5 boost (Yields ~{expected_boost:.3f}x leverage multiplier on 4-signal stress).")

# 2. TEST NAUTILUS EVENT TRADER WIRING (Structural Pipeline Validation)
def test_trader_acb_wiring():
    print("\n--- Running DolphinLiveTrader ACB Wiring Tests ---")
    
    # We must patch thread pools and hz client to test DolphinLiveTrader in isolation
    with patch('concurrent.futures.ThreadPoolExecutor'):
        with patch('prod.nautilus_event_trader.create_d_liq_engine'):
            # Mock the Linux-only exit handler module so it imports locally on Windows
            mock_exit = MagicMock()
            sys.modules['dolphin_exit_handler'] = mock_exit
            import prod.nautilus_event_trader as net
            
            # Instantiate trader
            trader = net.DolphinLiveTrader()
            
            # Setup mock engine
            trader.eng = MagicMock()
            trader.current_day = "2026-04-10"
            trader.eng_lock = MagicMock()
            trader.acb = MagicMock()
            
            # Trigger exF listener manually
            mock_exf_snapshot = json.dumps({'dvol_btc': 55.0, 'taker': 0.8})
            
            class MockEvent:
                def __init__(self, val): self.value = val
                
            trader.last_w750_vel = 0.001
            trader.on_exf_update(MockEvent(mock_exf_snapshot))
            
            # Ensure acb.get_dynamic_boost_from_hz was called with parameters
            trader.acb.get_dynamic_boost_from_hz.assert_called_once_with(
                date_str="2026-04-10",
                exf_snapshot={'dvol_btc': 55.0, 'taker': 0.8},
                w750_velocity=0.001
            )
            
            # Ensure engine.update_acb_boost was called
            if hasattr(trader.eng, 'update_acb_boost'):
                trader.eng.update_acb_boost.assert_called_once()
                
            print("ACB pipeline successfully routes live EXF data into the engine loop.")

if __name__ == "__main__":
    try:
        test_acb_internal_functioning()
        test_trader_acb_wiring()
        print("\nALL UNIT TESTS PASSED SUCCESSFULLY! ACBv6 is securely wired.")
    except AssertionError as e:
        print(f"FAILED: {e}")
    except Exception as e:
        print(f"ERROR: {e}")