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authorIsaac Muse <faceless.shop@gmail.com>2017-11-23 07:56:38 -0700
committerWaylan Limberg <waylan.limberg@icloud.com>2017-11-23 09:56:38 -0500
commitde5c696f94e8dde242c29d4be50b7bbf3c17fedb (patch)
tree31c6c11b698be4b284c9b93b05a4d0ca3bd58e6a /tests/test_apis.py
parent007bd2aa4c184b28f710d041a0abe78bffc0ec2e (diff)
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Feature ancestry (#598)
Ancestry exclusion for inline patterns. Adds the ability for an inline pattern to define a list of ancestor tag names that should be avoided. If a pattern would create a descendant of one of the listed tag names, the pattern will not match. Fixes #596.
Diffstat (limited to 'tests/test_apis.py')
-rw-r--r--tests/test_apis.py52
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/test_apis.py b/tests/test_apis.py
index 7b1214f..48e79e8 100644
--- a/tests/test_apis.py
+++ b/tests/test_apis.py
@@ -770,3 +770,55 @@ class TestEscapeAppend(unittest.TestCase):
self.assertEqual('|' in md.ESCAPED_CHARS, True)
md2 = markdown.Markdown()
self.assertEqual('|' not in md2.ESCAPED_CHARS, True)
+
+
+class TestAncestorExclusion(unittest.TestCase):
+ """ Tests exclusion of tags in ancestor list. """
+
+ class AncestorExample(markdown.inlinepatterns.SimpleTagPattern):
+ """ Ancestor Test. """
+
+ ANCESTOR_EXCLUDES = ('a',)
+
+ def handleMatch(self, m):
+ """ Handle match. """
+ el = markdown.util.etree.Element(self.tag)
+ el.text = m.group(3)
+ return el
+
+ class AncestorExtension(markdown.Extension):
+
+ def __init__(self, *args, **kwargs):
+ """Initialize."""
+
+ self.config = {}
+
+ def extendMarkdown(self, md, md_globals):
+ """Modify inline patterns."""
+
+ pattern = r'(\+)([^\+]+)\2'
+ md.inlinePatterns["ancestor-test"] = TestAncestorExclusion.AncestorExample(pattern, 'strong')
+
+ def setUp(self):
+ """Setup markdown object."""
+ self.md = markdown.Markdown(extensions=[TestAncestorExclusion.AncestorExtension()])
+
+ def test_ancestors(self):
+ """ Test that an extension can exclude parent tags. """
+ test = """
+Some +test+ and a [+link+](http://test.com)
+"""
+ result = """<p>Some <strong>test</strong> and a <a href="http://test.com">+link+</a></p>"""
+
+ self.md.reset()
+ self.assertEqual(self.md.convert(test), result)
+
+ def test_ancestors_tail(self):
+ """ Test that an extension can exclude parent tags when dealing with a tail. """
+ test = """
+[***+em+*+strong+**](http://test.com)
+"""
+ result = """<p><a href="http://test.com"><strong><em>+em+</em>+strong+</strong></a></p>"""
+
+ self.md.reset()
+ self.assertEqual(self.md.convert(test), result)