x11_template_vue2/test_preview_render.py

"""测试预览API - 验证是否能正确渲染模板"""
import requests

API_BASE = "http://localhost:8000/api"

# 获取一个模板
response = requests.get(f"{API_BASE}/templates")
templates = response.json()

if not templates:
    print("❌ 没有模板数据")
    exit(1)

# 找一个有template_body的模板
template = None
for tpl in templates:
    if tpl.get('template_body'):
        template = tpl
        break

if not template:
    print("❌ 没有找到有template_body的模板")
    exit(1)

print(f"✅ 找到模板: {template['machine_model']} / {template['template_type']}")
print(f"   ID: {template['id'][:12]}...")
print(f"   模板长度: {len(template['template_body'])} 字符")
print()

# 预览模板
preview_payload = {
    "template_body": template['template_body']
}

response = requests.post(f"{API_BASE}/templates/preview", json=preview_payload)
result = response.json()

print("📋 API返回结果:")
print(f"   success: {result.get('success')}")
print(f"   error: {result.get('error', '')}")
print()

if result.get('success'):
    print("✨ 渲染结果:")
    print("=" * 60)
    print(result.get('result', ''))
    print("=" * 60)
    print()
    
    context = result.get('context_used', {})
    print(f"📝 使用的变量 ({len(context)} 个):")
    for key, val in list(context.items())[:10]:
        if isinstance(val, dict):
            print(f"   {key}: {str(val)[:50]}...")
        else:
            print(f"   {key}: {val}")
    if len(context) > 10:
        print(f"   ... 还有 {len(context) - 10} 个变量")
else:
    print("❌ 渲染失败")
    print(result.get('error', ''))