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			26 lines
		
	
	
	
		
			595 B
		
	
	
	
		
			Python
		
	
	
	
	
	
		
		
			
		
	
	
			26 lines
		
	
	
	
		
			595 B
		
	
	
	
		
			Python
		
	
	
	
	
	
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								import unittest
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								from test import test_support, list_tests
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								class ListTest(list_tests.CommonTest):
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								    type2test = list
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								    def test_truth(self):
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								        super(ListTest, self).test_truth()
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								        self.assert_(not [])
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								        self.assert_([42])
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								    def test_identity(self):
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								        self.assert_([] is not [])
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								    def test_len(self):
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								        super(ListTest, self).test_len()
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								        self.assertEqual(len([]), 0)
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								        self.assertEqual(len([0]), 1)
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								        self.assertEqual(len([0, 1, 2]), 3)
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								def test_main():
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								    test_support.run_unittest(ListTest)
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								if __name__=="__main__":
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								    test_main()
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