added unittest

scrape_script.py

@@ -31,8 +31,7 @@ def process_file(file_path):
         append_to_parquet(content, file_path, "he", top_level_directory)
 
 
-def append_to_parquet(content, file_path, lang, top_level_directory):
-    data_dir = "data"
+def append_to_parquet(content, file_path, lang, top_level_directory, data_dir = "data"):
     if not os.path.exists(data_dir):
         os.makedirs(data_dir)
 
@@ -66,8 +65,7 @@ def append_to_parquet(content, file_path, lang, top_level_directory):
     # Remove chapter markers
     chapter_markers = ['Chapter', 'Halakhah']
     for marker in chapter_markers:
-        content = re.sub(rf'^{marker} \d+$', '', content, flags=re.MULTILINE)
-
+        content = re.sub(rf'^{marker} +\d+$', '', content, flags=re.MULTILINE)
 
     metadata = {"file": file_path}
     meta_json = json.dumps(metadata)

test_scraper.py

@@ -0,0 +1,54 @@
+import unittest
+import os
+import shutil
+from scrape_script import append_to_parquet
+import pandas as pd
+
+class TestAppendToParquet(unittest.TestCase):
+    def setUp(self):
+        self.temp_dir = "temp_data"
+        if not os.path.exists(self.temp_dir):
+            os.makedirs(self.temp_dir)
+
+    def tearDown(self):
+        shutil.rmtree(self.temp_dir)
+
+    def test_cleaning_rules(self):
+        content = (
+            "<span>Test text with HTML tags.</span> "
+            "https://example.com\n"
+            "Chapter 1\n"
+            "Halakhah 1\n"
+            "<b>bold text</b> <strong>strong text</strong> <small>small text</small>"
+        )
+        file_path = "sample_file.txt"
+        lang = "en"
+        top_level_directory = "test"
+
+        append_to_parquet(content, file_path, lang, top_level_directory, data_dir=self.temp_dir)
+
+        parquet_file = os.path.join(self.temp_dir, f"train_{top_level_directory}_english.parquet")
+        self.assertTrue(os.path.exists(parquet_file))
+
+        df = pd.read_parquet(parquet_file)
+        self.assertEqual(len(df), 1)
+
+        cleaned_content = df.loc[0, "text"]
+        expected_cleaned_content = (
+            "Test text with HTML tags. "
+            "\n"
+            "bold text strong text small text"
+        )
+        cleaned_content_lines = [line.strip() for line in cleaned_content.split("\n") if line.strip()]
+        expected_cleaned_content_lines = [line.strip() for line in expected_cleaned_content.split("\n") if line.strip()]
+
+        self.assertEqual(len(cleaned_content_lines), len(expected_cleaned_content_lines))
+
+        for clean_line, expected_line in zip(cleaned_content_lines, expected_cleaned_content_lines):
+            self.assertEqual(clean_line, expected_line)
+
+
+
+if __name__ == "__main__":
+    unittest.main()
+