fix: penultimate lines of multiline fragments being ignored by the Ma…

…rkdown renderer (#201)
miyuchina · Nov 26, 2023 · 5f4c550 · 5f4c550
1 parent 70e8e8d
commit 5f4c550
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/mistletoe/markdown_renderer.py b/mistletoe/markdown_renderer.py
@@ -409,7 +409,7 @@ def fragments_to_lines(
                 if "\n" in fragment.text:
                     lines = fragment.text.split("\n")
                     yield current_line + lines[0]
-                    for inner_line in lines[1:-2]:
+                    for inner_line in lines[1:-1]:
                         yield inner_line
                     current_line = lines[-1]
                 else:

diff --git a/test/test_markdown_renderer.py b/test/test_markdown_renderer.py
@@ -90,6 +90,17 @@ def test_images_and_links(self):
         output = self.roundtrip(input)
         self.assertEqual(output, "".join(input))
 
+    def test_multiline_fragment(self):
+        input = [
+            "[a link](<url-in-angle-brackets> '*emphasized\n",
+            "title\n",
+            "spanning\n",
+            "many\n",
+            "lines*')\n",
+        ]
+        output = self.roundtrip(input)
+        self.assertEqual(output, "".join(input))
+
     def test_thematic_break(self):
         input = [
             " **  * ** * ** * **\n",