def test_repr(self):
a = litelist([])
self.assertEqual(repr(a), "litelist([])")
a = litelist([1])
self.assertEqual(repr(a), "litelist([1])")
a = litelist([1, 2])
self.assertEqual(repr(a), "litelist([1, 2])")
def test_remove(self):
a = litelist([1, 2, 3])
a.remove(2)
self.assertEqual(a[0], 1)
self.assertEqual(a[-1], 3)
a = litelist([1, 2, 3])
a.remove(1)
self.assertEqual(a[0], 2)
self.assertEqual(a[-1], 3)
a = litelist([1, 2, 3])
a.remove(3)
self.assertEqual(a[0], 1)
self.assertEqual(a[-1], 2)
def test_iterator_pickle(self):
# Userlist iterators don't support pickling yet since
# they are based on generators.
data = litelist([4, 5, 6, 7])
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
itorg = iter(data)
d = pickle.dumps(itorg, proto)
it = pickle.loads(d)
self.assertEqual(type(itorg), type(it))
self.assertEqual(list(litelist(it)), list(data))
it = pickle.loads(d)
next(it)
d = pickle.dumps(it)
self.assertEqual(list(litelist(it)), list(data[1:]))
def test_getslice1(self):
a = litelist([1, 2, 3])
self.assertEqual(len(a[1:1]), 0)
self.assertEqual(repr(a[1:1]), "litelist([])")
self.assertEqual(len(a[1:2]), 1)
self.assertEqual(repr(a[1:2]), "litelist([2])")
self.assertEqual(len(a[:-1]), 2)
self.assertEqual(repr(a[:-1]), "litelist([1, 2])")
def test_append(self):
a = litelist([])
a.append(1)
self.assertEqual(a[0], 1)
a.append(2)
self.assertEqual(a[1], 2)
a.append(3)
self.assertEqual(a[2], 3)
def test_getslice2(self):
a = litelist([1, 2, 3])
self.assertEqual(repr(a[:]), "litelist([1, 2, 3])")
def test_len(self):
a = litelist([])
self.assertEqual(len(a), 0)
a = litelist([1])
self.assertEqual(len(a), 1)
def test_iter2(self):
from recordclass.litelist import litelistiter
a = litelist([1, 2, 3])
self.assertTrue(isinstance(iter(a), litelistiter))
def test_iter(self):
a = litelist([1, 2, 3])
self.assertEqual(list(a), [1, 2, 3])
self.assertEqual(tuple(a), (1, 2, 3))
def test_delitem4(self):
a = litelist([1, 2, 3, 4, 5])
del a[-1]
self.assertEqual(repr(a), "litelist([1, 2, 3, 4])")
def test_extend1(self):
a = litelist([])
a.extend([1, 2, 3])
self.assertEqual(a[0], 1)
self.assertEqual(a[1], 2)
self.assertEqual(a[2], 3)
def test_gc(self):
a = litelist([1, 2, 3])
self.assertEqual(sys.getsizeof(a), a.__sizeof__())
def test_items(self):
a = litelist([1, 2, 3])
self.assertEqual(a[0], 1)
self.assertEqual(a[-1], 3)
a[1] = 100
self.assertEqual(a[1], 100)
def test_setslice1(self):
a = litelist([1, 2, 3])
a[1:1] = []
self.assertEqual(repr(a), "litelist([1, 2, 3])")
def test_extend2(self):
a = litelist([1, 2, 3])
a.extend([4, 5, 6])
self.assertEqual(a[3], 4)
self.assertEqual(a[4], 5)
self.assertEqual(a[5], 6)
def test_setslice2(self):
a = litelist([1, 2, 3])
a[1:2] = [100]
self.assertEqual(repr(a), "litelist([1, 100, 3])")
def test_setslice4(self):
a = litelist([1, 2, 3])
a[:] = [100, 200, 300]
self.assertEqual(repr(a), "litelist([100, 200, 300])")
