tests/validate_outputs.py

import json
import sys

files = [
    "output/analysis_example_frankenstein/results.json",
    "output/analysis_frankenstein/results.json"
]

required_keys = {
    "input_file", "approach", "n_speakers", "talker_of_interest",
    "sources", "duration_seconds"
}

all_valid = True
for file in files:
    try:
        with open(file) as f:
            data = json.load(f)
        
        missing = required_keys - set(data.keys())
        if missing:
            print(f"✗ {file}: Missing keys: {missing}")
            all_valid = False
            continue
        
        if len(data["sources"]) != 4:
            print(f"✗ {file}: Expected 4 sources, got {len(data['sources'])}")
            all_valid = False
            continue
        
        print(f"✓ {file}")
        print(f"  - Speakers: {data['n_speakers']}")
        print(f"  - TOI: Speaker {data['talker_of_interest']}")
        
    except Exception as e:
        print(f"✗ {file}: {e}")
        all_valid = False

if all_valid:
    print("\n✅ All JSON files valid")
    sys.exit(0)
else:
    print("\n❌ Validation failed")
    sys.exit(1)