def test_extend(self):
a_list = self.a_list[:]
a_list.extend(self.b_list)
a = statemachine.ViewList(self.a)
a.extend(self.b)
self.assertEqual(a, a_list)
self.assertEqual(a.info(len(self.a) + 1), ('b', 1))
def test_del_slice(self):
a = statemachine.ViewList(self.a[:])
s = a[2:]
s_list = self.a_list[2:]
del s[3:5]
del s_list[3:5]
self.assertEqual(s, s_list)
self.assertEqual(s, a[2:])
self.assertEqual(s.items, a[2:].items)
def test_trim(self):
a = statemachine.ViewList(self.a[:])
s = a[1:-1]
s.trim_start(1)
self.assertEqual(a, self.a)
self.assertEqual(s, a[2:-1])
s.trim_end(1)
self.assertEqual(a, self.a)
self.assertEqual(s, a[2:-2])
def test_set_slice(self):
a = statemachine.ViewList(self.a[:])
s = a[2:-2]
s[2:2] = self.b
s_list = self.a_list[2:-2]
s_list[2:2] = self.b_list
self.assertEqual(s, s_list)
self.assertEqual(s, a[2:-2])
self.assertEqual(s.items, a[2:-2].items)
def test_append(self):
a_list = self.a_list[:]
a_list.append('Q')
a_list.extend(self.b_list)
a = statemachine.ViewList(self.a)
a.append('Q', 'runtime')
a.append(self.b)
self.assertEqual(a, a_list)
self.assertEqual(a.info(len(self.a)), ('runtime', 0))
self.assertEqual(a.info(-2), ('b', len(self.b) - 2))
def test_view(self):
a = statemachine.ViewList(self.a[:])
a.insert(4, self.b)
s = a[2:-2]
s.insert(5, self.c)
self.assertEqual(s, a[2:-2])
self.assertEqual(s.items, a[2:-2].items)
s.pop()
self.assertEqual(s, a[2:-2])
self.assertEqual(s.items, a[2:-2].items)
s.remove('X')
self.assertEqual(s, a[2:-2])
self.assertEqual(s.items, a[2:-2].items)
def setUp(self):
self.a = statemachine.ViewList(self.a_list, 'a')
self.b = statemachine.ViewList(self.b_list, 'b')
self.c = statemachine.ViewList(self.c_list, 'c')
