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import argparse
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import sys
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import json
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import os
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from datetime import datetime
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def compare_txt_files(extracted_txt_path, ground_truth_txt_path):
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"""
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Compare extracted txt file with ground truth and return structured results
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"""
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comments = []
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process_status = True
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final_result_status = False
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time_point = datetime.now().isoformat()
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if not os.path.exists(extracted_txt_path) or os.path.getsize(extracted_txt_path) == 0:
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comments.append(f"❌ Error: Extracted TXT file '{extracted_txt_path}' missing or empty")
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process_status = False
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if not os.path.exists(ground_truth_txt_path) or os.path.getsize(ground_truth_txt_path) == 0:
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comments.append(f"❌ Error: GT file '{ground_truth_txt_path}' missing or empty")
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process_status = False
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if process_status:
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try:
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with open(extracted_txt_path, "r", encoding="utf-8") as f:
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extracted_message = f.read().strip()
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with open(ground_truth_txt_path, "r", encoding="utf-8") as f:
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ground_truth_message = f.read().strip()
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if extracted_message == ground_truth_message:
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comments.append(f"✅ Test passed: Extracted message matches ground truth (match = 100%)")
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final_result_status = True
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else:
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comments.append(f"❌ Test failed: Content mismatch!\nExtracted: {extracted_message}\nExpected: {ground_truth_message}")
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final_result_status = False
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except Exception as e:
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comments.append(f"❌ Exception: Error reading or comparing files: {e}")
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process_status = False
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return {
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"Process": process_status,
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"Result": final_result_status,
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"TimePoint": time_point,
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"comments": "\n".join(comments)
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}
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def write_to_jsonl(file_path, data):
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"""
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Write single result to JSONL file (append mode)
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"""
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try:
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os.makedirs(os.path.dirname(file_path), exist_ok=True)
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with open(file_path, 'a', encoding='utf-8') as f:
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f.write(json.dumps(data, ensure_ascii=False, default=str) + '\n')
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print(f"✅ Results appended to JSONL file: {file_path}")
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except Exception as e:
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print(f"❌ Error writing to JSONL file: {e}")
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def main():
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parser = argparse.ArgumentParser(description="Test hidden watermark extraction results")
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parser.add_argument("--groundtruth", type=str, required=True, help="Path to extracted txt file")
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parser.add_argument("--output", type=str, required=True, help="Path to ground truth txt file")
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parser.add_argument("--result", type=str, required=False, help="Optional: Path to output JSONL results")
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args = parser.parse_args()
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result = compare_txt_files(args.groundtruth, args.output)
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print(result["comments"])
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if args.result:
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write_to_jsonl(args.result, result)
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print("\nTest complete - Final status: " + ("PASSED" if result["Process"] and result["Result"] else "FAILED"))
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if __name__ == "__main__":
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main() |
