def get_comment_prefix(self):
"""Return a CommentPrefix instance corresponding to this block."""
return CommentPrefix(self._prefix)
def test_comment_idempotent():
prefix = CommentPrefix('#')
got = prefix.comment(['#foo', '#bar'])
assert got == ['#foo', '#bar']
def test_comment_skip_common_indent():
prefix = CommentPrefix('#')
got = prefix.comment([' foo', ' bar'])
assert got == [' #foo', ' # bar']
def test_uncomment_indentation_before_after():
prefix = CommentPrefix('#')
got = prefix.uncomment(['#foo', ' # bar'])
assert got == ['foo', ' bar']
def test_is_commented_neither():
prefix = CommentPrefix('#')
assert not prefix.is_commented(['foo', 'bar'])
def test_uncomment():
prefix = CommentPrefix('#')
got = prefix.uncomment(['#foo', '#bar'])
assert got == ['foo', 'bar']
def test_uncomment_many_levels():
prefix = CommentPrefix('#')
got = prefix.uncomment(['##foo', '###bar'])
assert got == ['foo', '#bar']
def test_is_commented_empty():
prefix = CommentPrefix('#')
assert prefix.is_commented([])
def test_uncomment_preserve_partial():
prefix = CommentPrefix('#')
got = prefix.uncomment(['foo', '#bar'])
assert got == ['foo', '#bar']
def test_uncomment_empty():
prefix = CommentPrefix('#')
got = prefix.uncomment([])
assert got == []
def test_is_commented_leading_whitespace():
prefix = CommentPrefix('#')
assert prefix.is_commented(['#foo', ' #bar'])
def test_is_commented_both():
prefix = CommentPrefix('#')
assert prefix.is_commented(['#foo', '#bar'])
def test_is_commented_one():
prefix = CommentPrefix('#')
assert not prefix.is_commented(['foo', '#bar'])
def test_CommentPrefix_repr():
finder = CommentPrefix('#')
assert repr(finder) == "CommentPrefix('#')"
