test_kokoro_install.py

#!/usr/bin/env python3
"""
Simple test script to verify Kokoro TTS installation and functionality.
"""

import os

# Set basic environment variables
os.environ['NUMBA_DISABLE_JIT'] = '1'

def test_kokoro_import():
    """Test if Kokoro can be imported"""
    try:
        from kokoro import KPipeline
        import soundfile as sf
        import torch
        print("✅ All required packages imported successfully!")
        return True
    except ImportError as e:
        print(f"❌ Import error: {e}")
        return False

def test_kokoro_pipeline():
    """Test if Kokoro pipeline can be initialized"""
    try:
        from kokoro import KPipeline
        pipeline = KPipeline(lang_code='a')
        print("✅ Kokoro pipeline initialized successfully!")
        return True
    except Exception as e:
        print(f"❌ Pipeline initialization error: {e}")
        return False

def test_kokoro_generation():
    """Test if Kokoro can generate speech"""
    try:
        from kokoro import KPipeline
        import soundfile as sf
        
        pipeline = KPipeline(lang_code='a')
        text = "Hello, this is a test of Kokoro TTS."
        
        generator = pipeline(text, voice='af_heart')
        
        for i, (gs, ps, audio) in enumerate(generator):
            print(f"✅ Generated audio segment {i}: gs={gs}, ps={ps}")
            # Save test audio
            sf.write('test_kokoro.wav', audio, 24000)
            print("✅ Test audio saved as 'test_kokoro.wav'")
            break  # Just test the first segment
        
        return True
    except Exception as e:
        print(f"❌ Speech generation error: {e}")
        return False

def main():
    """Run all tests"""
    print("🎤 Testing Kokoro TTS Installation")
    print("=" * 40)
    
    tests = [
        ("Import Test", test_kokoro_import),
        ("Pipeline Test", test_kokoro_pipeline),
        ("Generation Test", test_kokoro_generation)
    ]
    
    passed = 0
    total = len(tests)
    
    for test_name, test_func in tests:
        print(f"\n🔍 Running {test_name}...")
        if test_func():
            passed += 1
        else:
            print(f"❌ {test_name} failed!")
    
    print(f"\n📊 Results: {passed}/{total} tests passed")
    
    if passed == total:
        print("🎉 All tests passed! Kokoro TTS is ready to use.")
    else:
        print("⚠️  Some tests failed. Please check the installation.")

if __name__ == "__main__":
    main()