def check_negative_contain(regexp, char):
reg = Regexp(regexp, case_sensitive=True)
assert_false(reg.can_contain(char),
'"{}" should not contain "{}"'.format(regexp, char))
reg = Regexp(regexp, case_sensitive=False)
char = char.upper()
assert_false(
reg.can_contain(char),
'"{}" (case insensitive) should not contain "{}"'.format(regexp, char))
def check_positive_contain(regexp, char):
reg = Regexp(regexp, case_sensitive=True)
assert_true(reg.can_contain(char),
'{reg!r} should contain {chr!r}'.format(reg=regexp, chr=char))
reg = Regexp(regexp, case_sensitive=False)
char = char.upper()
assert_true(
reg.can_contain(char),
'{reg!r} (case insensitive) should contain {chr!r}'.format(reg=regexp,
chr=char))
def test_group_can_contains():
source = '/some/(?P<action>[^/:.]+)/'
reg = Regexp(source)
assert_true(
reg.can_contain('\n'),
'Whole regex "{src}" can contains {sym!r}'.format(src=source,
sym='\\n'))
assert_true(
reg.group(0).can_contain('\n'),
'Group 0 from regex "{src}" can contains {sym!r}'.format(src=source,
sym='\\n'))
assert_true(
reg.group('action').can_contain('\n'),
'Group "action" from regex "{src}" can contains {sym!r}'.format(
src=source, sym='\\n'))
assert_true(
reg.group(1).can_contain('\n'),
'Group 1 from regex "{src}" can contains {sym!r}'.format(src=source,
sym='\\n'))
assert_false(
reg.group('action').can_contain('/'),
'Group "action" from regex "{src}" CAN\'T (!) contain {sym!r}'.format(
src=source, sym='/'))
