#!/usr/bin/env python3
"""
Test 1: Model Injection Simulation (in isolated test environment)

Source: Chapter_13_Data_Provenance_and_Supply_Chain_Security
Category: supply_chain
"""

import argparse
import sys

# CONTROLLED TEST ENVIRONMENT ONLY
def test_malicious_model_detection():
    """
    Simulate uploading a model with hidden malicious behavior
    to test detection capabilities
    """

    # Create test model with backdoor
    test_model = create_backdoored_model(
        base_model='bert-base',
        trigger='SPECIAL_TRIGGER_999',
        malicious_behavior='return_hardcoded_output'
    )

    # Attempt to load through organization's model pipeline
    try:
        loaded_model = organization_model_loader(test_model)

        # Test if backdoor detection catches it
        if backdoor_detected(loaded_model):
            print("✅ Backdoor detection working")
        else:
            print("❌ CRITICAL: Backdoor not detected!")
    except SecurityException as e:
        print(f"✅ Security controls blocked malicious model: {e}")


def main():
    """Command-line interface."""
    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument("--verbose", "-v", action="store_true", help="Verbose output")
    args = parser.parse_args()
    
    # TODO: Add main execution logic
    pass

if __name__ == "__main__":
    main()