"""
测试QA工作流
"""

import tempfile
import os
from src.datasets.parser.workflows import QAParsingWorkflowV2

# 创建一个临时PDF文件用于测试
def create_test_pdf():
    with tempfile.NamedTemporaryFile(delete=False, suffix=".pdf") as f:
        # 写入简单的PDF内容
        f.write(b"%PDF-1.4\n1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n2 0 obj\n<< /Type /Pages /Kids [3 0 R] /Count 1 >>\nendobj\n3 0 obj\n<< /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] >>\nendobj\nxref\n0 4\n0000000000 65535 f \n0000000009 00000 n \n0000000052 00000 n \n0000000101 00000 n \ntrailer\n<< /Size 4 /Root 1 0 R >>\n%%EOF")
        return f.name

def test_qa_workflow():
    print("开始测试QA工作流...")
    
    # 创建测试PDF文件
    pdf_path = create_test_pdf()
    print(f"创建测试PDF文件: {pdf_path}")
    
    try:
        # 初始化工作流
        workflow = QAParsingWorkflowV2()
        
        # 运行工作流
        result = workflow.run(
            pdf_path=pdf_path,
            dataset_id="test-dataset-123",
            qa_count_per_chunk=5,
            chunk_size=500,
            chunk_overlap=100
        )
        
        print(f"工作流执行结果: {result}")
        
    finally:
        # 清理测试文件
        if os.path.exists(pdf_path):
            os.unlink(pdf_path)
            print(f"清理测试PDF文件: {pdf_path}")

if __name__ == "__main__":
    test_qa_workflow()