md_tw.py: Add TWBlockLexer.parse_block_quote.

* md_tw.py
(TWBlockLexer.parse_block_quote): New method.
(TWBlockLexer.__init__): Update method.
* tests/test_md_tw.py
(TestTWBlockLexer.test_parse_block_quote): New test.
* tests/data/blexer-blockquote.md: New file.

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/data/blexer-blockquote.md b/tests/data/blexer-blockquote.md
new file mode 100644
index 0000000..5dce085
--- /dev/null
+++ b/tests/data/blexer-blockquote.md
@@ -0,0 +1,34 @@
+> This is a blockquote with two paragraphs. Lorem ipsum dolor sit amet,
+> consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus.
+> Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus.
+> 
+> Donec sit amet nisl. Aliquam semper ipsum sit amet velit. Suspendisse
+> id sem consectetuer libero luctus adipiscing.
+
+Making Me Nervous
+
+> This is a blockquote with two paragraphs. Lorem ipsum dolor sit amet,
+consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus.
+Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus.
+
+> Donec sit amet nisl. Aliquam semper ipsum sit amet velit. Suspendisse
+id sem consectetuer libero luctus adipiscing.
+
+Bad Attraction
+
+> This is the first level of quoting.
+>
+> > This is nested blockquote.
+>
+> Back to the first level.
+
+Overreacting
+
+> ## This is a header.
+> 
+> 1.   This is the first list item.
+> 2.   This is the second list item.
+> 
+> Here's some example code:
+> 
+>     return shell_exec("echo $input | $markdown_script");