Initial commit: 包装审核 POC、Docker 与前后端

Made-with: Cursor

tests/backend/test_text_validation.py

@@ -0,0 +1,32 @@
+from backend.app.text_validation import classify_text_block, normalize_text, validate_field_against_word
+
+
+def test_normalize_text_collapses_whitespace_and_full_width_punctuation() -> None:
+    raw = "  食品生产许可证编号：\nSC11133042404806  "
+
+    assert normalize_text(raw) == "食品生产许可证编号:SC11133042404806"
+
+
+def test_classify_text_block_marks_garbled_text() -> None:
+    assert classify_text_block("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><>-<2D><>") == "empty_or_garbled"
+    assert classify_text_block("   ") == "empty_or_garbled"
+    assert classify_text_block("食品名称：天问礼品粽") == "candidate"
+
+
+def test_validate_field_against_word_returns_excerpt_for_match() -> None:
+    word_text = "电话：0573-86981666 食品生产许可证编号：SC11133042404806 产品标准代号：GB/T 46259"
+
+    result = validate_field_against_word("食品生产许可证编号：SC11133042404806", word_text)
+
+    assert result.status == "matched"
+    assert result.reason == "normalized text found in Word content"
+    assert "SC11133042404806" in (result.matched_excerpt or "")
+
+
+def test_validate_field_against_word_rejects_missing_text() -> None:
+    word_text = "产品标准代号：GB/T 46259"
+
+    result = validate_field_against_word("食品生产许可证编号：SC11133042404806", word_text)
+
+    assert result.status == "unmatched"
+    assert result.matched_excerpt is None