use beautifulsoup to derive title from HTML h1

Signed-off-by: Brian S. Stephan <bss@incorporeal.org>

tests/test_markdown.py

@@ -146,11 +146,33 @@ def test_parse_md_metadata_forced_no_title():
     assert page_title == 'example.org'
 
 
-def test_parse_md_metadata_no_title_so_path():
+def test_parse_md_metadata_no_title_so_h1():
     """Test the direct results of parsing a markdown file."""
     content, md, page_name, page_title, mtime = parse_md(os.path.join(PAGES_DIR, 'subdir/index.md'), PAGES_DIR)
-    assert page_name == '/subdir/'
-    assert page_title == '/subdir/ - example.org'
+    assert page_name == 'another page'
+    assert page_title == 'another page - example.org'
+
+
+def test_parse_md_metadata_no_title_or_h1_so_path():
+    """Test the direct results of parsing a markdown file."""
+    content, md, page_name, page_title, mtime = parse_md(os.path.join(PAGES_DIR, 'no-title-or-h1.md'), PAGES_DIR)
+    assert page_name == '/no-title-or-h1'
+    assert page_title == '/no-title-or-h1 - example.org'
+
+
+def test_parse_md_metadata_no_title_or_h1_so_path_dir():
+    """Test the direct results of parsing a markdown file."""
+    content, md, page_name, page_title, mtime = parse_md(os.path.join(PAGES_DIR, 'no-title-subdir/index.md'), PAGES_DIR)
+    assert page_name == '/no-title-subdir/'
+    assert page_title == '/no-title-subdir/ - example.org'
+
+
+def test_parse_md_metadata_no_title_or_h1_so_path_dir_file():
+    """Test the direct results of parsing a markdown file."""
+    content, md, page_name, page_title, mtime = parse_md(os.path.join(PAGES_DIR, 'no-title-subdir/no-title-or-h1.md'),
+                                                         PAGES_DIR)
+    assert page_name == '/no-title-subdir/no-title-or-h1'
+    assert page_title == '/no-title-subdir/no-title-or-h1 - example.org'
 
 
 def test_parse_md_no_file():