def test_parse_comment_html():
"""Parse an HTML comment."""
text = cleandoc("""
<!--
Hello
world
-->
""")
expected = cleandoc("""
Hello
world
""")
assert HtmlCommentStyle.parse_comment(text) == expected
def test_create_comment_html_single():
"""Creating a single-line HTML comment fails."""
with pytest.raises(CommentCreateError):
HtmlCommentStyle._create_comment_single("hello")
def test_parse_comment_html_single_line():
"""Parse a single-line HTML comment."""
text = "<!-- Hello world -->"
expected = "Hello world"
assert HtmlCommentStyle.parse_comment(text) == expected