mirror of https://github.com/python/cpython
38 lines
948 B
Python
38 lines
948 B
Python
import unittest
|
|
from test import test_support, list_tests
|
|
|
|
class ListTest(list_tests.CommonTest):
|
|
type2test = list
|
|
|
|
def test_truth(self):
|
|
super(ListTest, self).test_truth()
|
|
self.assert_(not [])
|
|
self.assert_([42])
|
|
|
|
def test_identity(self):
|
|
self.assert_([] is not [])
|
|
|
|
def test_len(self):
|
|
super(ListTest, self).test_len()
|
|
self.assertEqual(len([]), 0)
|
|
self.assertEqual(len([0]), 1)
|
|
self.assertEqual(len([0, 1, 2]), 3)
|
|
|
|
def test_main(verbose=None):
|
|
test_support.run_unittest(ListTest)
|
|
|
|
# verify reference counting
|
|
import sys
|
|
if verbose and hasattr(sys, "gettotalrefcount"):
|
|
import gc
|
|
counts = [None] * 5
|
|
for i in xrange(len(counts)):
|
|
test_support.run_unittest(ListTest)
|
|
gc.collect()
|
|
counts[i] = sys.gettotalrefcount()
|
|
print counts
|
|
|
|
|
|
if __name__ == "__main__":
|
|
test_main(verbose=True)
|