cpython/Lib/test/test_list.py

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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():
test_support.run_unittest(ListTest)
if __name__=="__main__":
test_main()