feat(converter): add per-chapter and m4b output

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/test_extractors.py b/tests/test_extractors.py
index c497267..09b688e 100644
--- a/tests/test_extractors.py
+++ b/tests/test_extractors.py
@@ -90,5 +90,39 @@ class EpubExtractionTests(unittest.TestCase):
                         text.index("Second chapter text."))
 
 
+class ExtractSectionsTests(unittest.TestCase):
+    def setUp(self):
+        try:
+            import ebooklib  # noqa: F401
+        except ImportError:
+            self.skipTest("ebooklib not installed")
+
+    def test_epub_sections_split_on_chapters(self):
+        from converter.extractors import extract_sections
+
+        with tempfile.TemporaryDirectory() as tmp:
+            path = Path(tmp) / "book.epub"
+            _build_test_epub(path)
+            sections = extract_sections(path)
+
+        self.assertEqual(len(sections), 2)
+        self.assertEqual(sections[0].title, "One")
+        self.assertEqual(sections[1].title, "Two")
+        self.assertIn("First chapter text.", sections[0].text)
+        self.assertIn("Second chapter text.", sections[1].text)
+
+    def test_txt_is_single_section(self):
+        from converter.extractors import extract_sections
+
+        with tempfile.TemporaryDirectory() as tmp:
+            path = Path(tmp) / "book.txt"
+            path.write_text("Hello world.", encoding="utf-8")
+            sections = extract_sections(path)
+
+        self.assertEqual(len(sections), 1)
+        self.assertEqual(sections[0].title, "book")
+        self.assertEqual(sections[0].text, "Hello world.")
+
+
 if __name__ == "__main__":
     unittest.main()