def test_immutable_list_copy(self):
# Check copy
ilist1 = ImmutableList(['1', 2])
ilist2 = ImmutableList(['1', 2])
self.assertEqual(hash(ilist2), hash(ilist1.copy()))
self.assertEqual(ilist1, ilist1.copy())
def test_immutable_list_equality(self):
# Check equality
ilist1 = ImmutableList(['1', 2])
ilist2 = ImmutableList(['1', 2])
ilist3 = ImmutableList([2, '1'])
self.assertEqual(ilist1, ilist2)
self.assertNotEqual(ilist1, ilist3)
def test_immutable_list_id(self):
# Check id
ilist1 = ImmutableList(['1', 2])
ilist2 = ImmutableList(['1', 2])
self.assertNotEqual(id(ilist1), id(ilist2))
self.assertNotEqual(id(ilist1), id(ilist1.copy()))
self.assertNotEqual(id(ilist2), id(ilist1.copy()))
def test_immutable_list_creation(self):
# Check value
ilist = ImmutableList([1])
self.assertEqual(str(ilist), "1")
self.assertEqual(repr(ilist), "ImmutableList([1])")
self.assertEqual(len(ilist), 1)
# Check values
ilist = ImmutableList(['1', '2'])
self.assertEqual(str(ilist), "1, 2")
self.assertEqual(repr(ilist), "ImmutableList(['1', '2'])")
self.assertEqual(len(ilist), 2)
def test_immutable_list_hash(self):
# Check hash
ilist1 = ImmutableList(['1', 2])
ilist2 = ImmutableList(['1', 2])
self.assertEqual(hash(ilist1), hash(ilist2))
def test_immutable_list_set_item(self):
# Check immutable
ilist = ImmutableList()
with self.assertRaises(TypeError):
ilist[0] = 'initial'
def test_immutable_list_get_item(self):
# Check get item
ilist = ImmutableList(['1', '2'])
self.assertEqual(ilist[0], '1')
self.assertEqual(ilist[-1], '2')
def test_immutable_list_initial(self):
# Check initial
ilist = ImmutableList()
self.assertEqual(str(ilist), '')
self.assertEqual(repr(ilist), 'ImmutableList()')
self.assertEqual(len(ilist), 0)
