test_fixes.py

"""
Test script to verify all three problems are fixed.
"""

import torch
import numpy as np
import sys
import os
from pathlib import Path

def test_problem_1_notebook_imports():
    """Test Problem 1: Notebook import path fixes."""
    print("🔧 Testing Problem 1: Notebook Import Paths...")
    
    try:
        # Test the fixed import path
        sys.path.append(os.path.join(os.path.dirname(os.getcwd()), 'models'))
        from gan_generator import KolamGenerator
        from gan_discriminator import KolamDiscriminator
        from cnn_feature_extractor import KolamFeatureExtractor
        
        print("✅ Problem 1 FIXED: All imports work correctly!")
        return True
    except Exception as e:
        print(f"❌ Problem 1 NOT FIXED: {e}")
        return False

def test_problem_2_discriminator():
    """Test Problem 2: Discriminator spectral norm fix."""
    print("\n🔧 Testing Problem 2: Discriminator Spectral Norm...")
    
    try:
        from models.gan_discriminator import KolamDiscriminator
        
        # Test discriminator creation and forward pass
        discriminator = KolamDiscriminator(input_channels=1, image_size=64, use_spectral_norm=True)
        discriminator.eval()
        
        # Test with proper input size
        test_input = torch.randn(2, 1, 64, 64)
        with torch.no_grad():
            output = discriminator(test_input)
        
        print(f"✅ Problem 2 FIXED: Discriminator works! Output shape: {output.shape}")
        return True
    except Exception as e:
        print(f"❌ Problem 2 NOT FIXED: {e}")
        return False

def test_problem_3_jupyter():
    """Test Problem 3: Jupyter installation and access."""
    print("\n🔧 Testing Problem 3: Jupyter Access...")
    
    try:
        import jupyter
        import jupyterlab
        import notebook
        
        print("✅ Problem 3 FIXED: Jupyter is properly installed!")
        print("   - Jupyter Core: Available")
        print("   - JupyterLab: Available") 
        print("   - Notebook: Available")
        print("   - Use: python -m jupyter lab")
        return True
    except Exception as e:
        print(f"❌ Problem 3 NOT FIXED: {e}")
        return False

def test_complete_workflow():
    """Test the complete workflow after fixes."""
    print("\n🔧 Testing Complete Workflow...")
    
    try:
        from models.gan_generator import KolamGenerator
        from models.gan_discriminator import KolamDiscriminator
        from models.cnn_feature_extractor import KolamFeatureExtractor
        from utils.image_utils import create_synthetic_kolam
        from utils.metrics import KolamDesignMetrics
        
        # Test complete pipeline
        print("✅ All imports successful")
        
        # Test model creation
        generator = KolamGenerator(noise_dim=100, feature_dim=128, output_channels=1, image_size=64)
        discriminator = KolamDiscriminator(input_channels=1, image_size=64)
        feature_extractor = KolamFeatureExtractor(input_channels=1, feature_dim=128)
        
        print("✅ All models created successfully")
        
        # Test forward passes
        noise = torch.randn(2, 100)
        real_images = torch.randn(2, 1, 64, 64)
        
        with torch.no_grad():
            generated = generator(noise)
            features = feature_extractor(real_images)
            real_scores = discriminator(real_images)
            fake_scores = discriminator(generated)
        
        print("✅ All forward passes successful")
        print(f"   - Generated: {generated.shape}")
        print(f"   - Features: {features.shape}")
        print(f"   - Real scores: {real_scores.shape}")
        print(f"   - Fake scores: {fake_scores.shape}")
        
        # Test utilities
        kolam = create_synthetic_kolam(size=(64, 64), complexity='medium')
        metrics = KolamDesignMetrics()
        quality = metrics.calculate_overall_quality(kolam)
        
        print("✅ All utilities working")
        print(f"   - Kolam created: {kolam.shape}")
        print(f"   - Quality score: {quality['overall_quality']:.3f}")
        
        return True
    except Exception as e:
        print(f"❌ Complete workflow failed: {e}")
        import traceback
        traceback.print_exc()
        return False

def main():
    """Main test function."""
    print("🚀 TESTING ALL THREE PROBLEM FIXES")
    print("=" * 50)
    
    tests = [
        ("Problem 1: Notebook Imports", test_problem_1_notebook_imports),
        ("Problem 2: Discriminator", test_problem_2_discriminator),
        ("Problem 3: Jupyter Access", test_problem_3_jupyter),
        ("Complete Workflow", test_complete_workflow)
    ]
    
    passed = 0
    total = len(tests)
    
    for test_name, test_func in tests:
        if test_func():
            passed += 1
        else:
            print(f"❌ {test_name} FAILED")
    
    print(f"\n📊 RESULTS: {passed}/{total} tests passed")
    
    if passed == total:
        print("\n🎉 ALL THREE PROBLEMS FIXED!")
        print("✅ The Kolam AI Generator is now fully functional!")
        print("\n🚀 Ready to use:")
        print("1. python -m jupyter lab  # Start Jupyter Lab")
        print("2. python run_demo.py     # Run full demonstration")
        print("3. python scripts/train_cnn.py  # Train models")
    else:
        print(f"\n⚠️ {total - passed} problems still need fixing")

if __name__ == "__main__":
    main()