test_app.py

import requests
import base64
from PIL import Image
import io

URL = "http://127.0.0.1:5000/generate"

def test_generation():
    print(f"Testing {URL}...")
    try:
        # Test Wood Texture
        payload = {
            "texture_type": "wood",
            "seed": 42,
            "creativity": 1.0
        }
        response = requests.post(URL, data=payload)
        
        if response.status_code == 200:
            data = response.json()
            if "image" in data:
                print("✅ Request successful. Image data received.")
                
                # Decode image
                img_data = data["image"].split(",")[1]
                img_bytes = base64.b64decode(img_data)
                img = Image.open(io.BytesIO(img_bytes))
                
                img.save("test_output.png")
                print(f"✅ Image saved to test_output.png (Size: {img.size})")
                return True
            else:
                print("❌ Response missing 'image' field:", data)
        else:
            print(f"❌ Request failed with status {response.status_code}: {response.text}")
            
    except requests.exceptions.ConnectionError:
        print("❌ Could not connect to the server. Is app.py running?")
    except Exception as e:
        print(f"❌ Error: {e}")
        
    return False

if __name__ == "__main__":
    test_generation()