def test_repr(self):
exp = '(foo (bar)).*(foo bar)'
text = 'foo bar is grouped differently than foo bar'
searched = re.search(exp, text)
group = Group(text, searched, groups(searched))
expected = "[[foo [bar#2]#1] is grouped differently than [foo bar#3]#0]"
self.assertEqual(group.repr, expected)
def test_or(self):
exp = r'(other)|(foo \d)|(foo 9)'
text = 'foo 9'
searched = re.search(exp, text)
group = Group(text, searched, groups(searched))
# Interestingly, re stops matching once something has been
# matched. This makes sense, as it will improve performance
self.assertEqual({0, 2}, group.indexes)
self.assertEqual(2, group.index)
def test_embedded(self):
exp = '(foo (bar)).*(foo bar)'
text = 'foo bar is grouped differently than foo bar'
searched = re.search(exp, text)
grps = groups(searched)
self.assertEqual(grps, (text, 'foo bar', 'bar', 'foo bar'))
group = Group(text, searched, grps)
matches = group
self.assertEqual(matches[0].text, 'foo bar')
self.assertEqual(matches[0].indexes, {1})
self.assertEqual(matches[0][0], 'foo ')
self.assertEqual(matches[0][1].text, 'bar')
self.assertEqual(matches[0][1].indexes, {2})
self.assertIsInstance(matches[1], str)
self.assertEqual(matches[1], ' is grouped differently than ')
self.assertEqual(matches[2].text, 'foo bar')
self.assertEqual(matches[2].indexes, {3})
def test_basic(self):
exp = '(foo).*(bar)'
text = 'foo is the opposite of bar'
searched = re.search(exp, text)
grps = groups(searched)
self.assertEqual(grps, (text, 'foo', 'bar'))
group = Group(text, searched, grps)
matches = group
self.assertEqual(group.text, text)
self.assertEqual(group.indexes, {0})
self.assertEqual(matches[0].text, 'foo')
self.assertEqual(matches[0].indexes, {1})
self.assertEqual(matches[1], ' is the opposite of ')
self.assertEqual(matches[2].text, 'bar')
self.assertEqual(matches[2].indexes, {2})
self.assertEqual(matches[0].index, 1)
self.assertEqual(matches[2].index, 2)
def test_str(self):
exp = '(foo (bar)).*(foo bar)'
text = 'foo bar is grouped differently than foo bar'
searched = re.search(exp, text)
group = Group(text, searched, groups(searched))
self.assertEqual(group.str, text)
