class TestDOMTokenList(TestCase):
def setUp(self):
self.tokens = DOMTokenList(self)
def test_add(self):
self.assertEqual(self.tokens.length, 0)
self.assertEqual(self.tokens.toString(), '')
self.tokens.add('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'a')
self.tokens.add('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'a')
self.tokens.add('b')
self.assertEqual(self.tokens.length, 2)
self.assertEqual(self.tokens.toString(), 'a b')
with self.assertRaises(ValueError):
self.tokens.add('a c')
with self.assertRaises(ValueError):
self.tokens.add('a', 'b c')
def test_remove(self):
self.tokens.add('a')
self.tokens.add('b')
self.assertEqual(self.tokens.length, 2)
self.tokens.remove('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'b')
self.tokens.remove('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'b')
self.tokens.remove('b')
self.assertEqual(self.tokens.length, 0)
self.assertEqual(self.tokens.toString(), '')
with self.assertRaises(ValueError):
self.tokens.remove('a c')
def test_toggle(self):
self.tokens.toggle('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'a')
self.tokens.toggle('b')
self.assertEqual(self.tokens.length, 2)
self.assertEqual(self.tokens.toString(), 'a b')
self.tokens.toggle('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'b')
with self.assertRaises(ValueError):
self.tokens.toggle('a c')
def test_item(self):
self.assertIsNone(self.tokens.item(1))
self.tokens.add('a')
self.assertIsNone(self.tokens.item(1))
self.tokens.add('b')
self.assertEqual(self.tokens.item(1), 'b')
def test_contains(self):
self.assertFalse(self.tokens.contains('a'))
self.tokens.add('a')
self.assertTrue(self.tokens.contains('a'))
with self.assertRaises(ValueError):
self.tokens.contains('a c')
def test_add_multi(self):
self.tokens.add('a', 'b')
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a b', self.tokens.toString())
self.tokens.remove('a')
self.assertEqual(len(self.tokens), 1)
self.assertEqual('b', self.tokens.toString())
def test_add_multi_string(self):
# used at initialization of Element
self.tokens._append('a b')
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a b', self.tokens.toString())
self.tokens.remove('a')
self.assertEqual(len(self.tokens), 1)
self.assertEqual('b', self.tokens.toString())
def test_add_multi_list(self):
# used at initialization of Element
self.tokens._append(['a', 'b'])
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a b', self.tokens.toString())
self.tokens.remove('a')
self.assertEqual(len(self.tokens), 1)
self.assertEqual('b', self.tokens.toString())
def test_add_multi_mixed(self):
# used at initialization of Element
self.tokens._append(['a', 'b c'])
self.assertEqual(len(self.tokens), 3)
self.assertEqual('a b c', self.tokens.toString())
self.tokens.remove('b')
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a c', self.tokens.toString())
def test_remove_multi(self):
self.tokens.add('a', 'b', 'c')
self.tokens.remove('a', 'c')
self.assertEqual(self.tokens.length, 1)
self.assertNotIn('a', self.tokens)
self.assertIn('b', self.tokens)
self.assertNotIn('c', self.tokens)
def test_add_none(self):
with self.assertRaises(TypeError):
self.tokens.add(None)
def test_add_blank(self):
self.tokens.add('')
self.assertEqual(len(self.tokens), 0)
self.assertFalse(bool(self.tokens))
self.assertEqual('', self.tokens.toString())
def test_add_invlalid(self):
with self.assertRaises(TypeError):
self.tokens.add(1)
with self.assertRaises(TypeError):
self.tokens.add(Element('a'))
self.assertEqual(len(self.tokens), 0)
self.assertFalse(bool(self.tokens))
self.assertEqual('', self.tokens.toString())
def test_iter(self):
cls = ['a', 'b', 'c']
self.tokens.add(*cls)
for c in self.tokens:
self.assertIn(c, cls)
cls.remove(c)
self.assertEqual(len(cls), 0)
class TestDOMTokenList(TestCase):
def setUp(self):
self.tokens = DOMTokenList(self)
def test_add(self):
self.assertEqual(self.tokens.length, 0)
self.assertEqual(self.tokens.toString(), '')
self.tokens.add('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'a')
self.tokens.add('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'a')
self.tokens.add('b')
self.assertEqual(self.tokens.length, 2)
self.assertEqual(self.tokens.toString(), 'a b')
with self.assertRaises(ValueError):
self.tokens.add('a c')
with self.assertRaises(ValueError):
self.tokens.add('a', 'b c')
def test_remove(self):
self.tokens.add('a')
self.tokens.add('b')
self.assertEqual(self.tokens.length, 2)
self.tokens.remove('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'b')
self.tokens.remove('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'b')
self.tokens.remove('b')
self.assertEqual(self.tokens.length, 0)
self.assertEqual(self.tokens.toString(), '')
with self.assertRaises(ValueError):
self.tokens.remove('a c')
def test_toggle(self):
self.tokens.toggle('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'a')
self.tokens.toggle('b')
self.assertEqual(self.tokens.length, 2)
self.assertEqual(self.tokens.toString(), 'a b')
self.tokens.toggle('a')
self.assertEqual(self.tokens.length, 1)
self.assertEqual(self.tokens.toString(), 'b')
with self.assertRaises(ValueError):
self.tokens.toggle('a c')
def test_item(self):
self.assertIsNone(self.tokens.item(1))
self.tokens.add('a')
self.assertIsNone(self.tokens.item(1))
self.tokens.add('b')
self.assertEqual(self.tokens.item(1), 'b')
def test_contains(self):
self.assertFalse(self.tokens.contains('a'))
self.tokens.add('a')
self.assertTrue(self.tokens.contains('a'))
with self.assertRaises(ValueError):
self.tokens.contains('a c')
def test_add_multi(self):
self.tokens.add('a', 'b')
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a b', self.tokens.toString())
self.tokens.remove('a')
self.assertEqual(len(self.tokens), 1)
self.assertEqual('b', self.tokens.toString())
def test_add_multi_string(self):
# used at initialization of Element
self.tokens._append('a b')
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a b', self.tokens.toString())
self.tokens.remove('a')
self.assertEqual(len(self.tokens), 1)
self.assertEqual('b', self.tokens.toString())
def test_add_multi_list(self):
# used at initialization of Element
self.tokens._append(['a', 'b'])
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a b', self.tokens.toString())
self.tokens.remove('a')
self.assertEqual(len(self.tokens), 1)
self.assertEqual('b', self.tokens.toString())
def test_add_multi_mixed(self):
# used at initialization of Element
self.tokens._append(['a', 'b c'])
self.assertEqual(len(self.tokens), 3)
self.assertEqual('a b c', self.tokens.toString())
self.tokens.remove('b')
self.assertEqual(len(self.tokens), 2)
self.assertEqual('a c', self.tokens.toString())
def test_remove_multi(self):
self.tokens.add('a', 'b', 'c')
self.tokens.remove('a', 'c')
self.assertEqual(self.tokens.length, 1)
self.assertNotIn('a', self.tokens)
self.assertIn('b', self.tokens)
self.assertNotIn('c', self.tokens)
def test_add_none(self):
with self.assertRaises(TypeError):
self.tokens.add(None)
def test_add_blank(self):
self.tokens.add('')
self.assertEqual(len(self.tokens), 0)
self.assertFalse(bool(self.tokens))
self.assertEqual('', self.tokens.toString())
def test_add_invlalid(self):
with self.assertRaises(TypeError):
self.tokens.add(1)
with self.assertRaises(TypeError):
self.tokens.add(Element('a'))
self.assertEqual(len(self.tokens), 0)
self.assertFalse(bool(self.tokens))
self.assertEqual('', self.tokens.toString())
def test_iter(self):
cls = ['a', 'b', 'c']
self.tokens.add(*cls)
for c in self.tokens:
self.assertIn(c, cls)
cls.remove(c)
self.assertEqual(len(cls), 0)
