Lib/test/test_range.py - Issue 602: range: lean and mean

Delta Between Two Patch Sets: Lib/test/test_range.py

Issue 602: range: lean and mean (Closed) SVN Base: http://svn.python.org/view/*checkout*/python/branches/py3k/

Left Patch Set: in response to reviews Created 5 months, 2 weeks ago

Right Patch Set: use PyMemberDef Created 5 months, 2 weeks ago , Downloaded from: http://bugs.python.org/file10155/range_lean_and_mean2.patch

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1 # Python test set -- built-in functions	1 # Python test set -- built-in functions

2	2

3 import test.test_support, unittest	3 import test.test_support, unittest

4 import sys	4 import sys

5	5

6 import warnings	6 import warnings

7 warnings.filterwarnings("ignore", "integer argument expected",	7 warnings.filterwarnings("ignore", "integer argument expected",

8 DeprecationWarning, "unittest")	8 DeprecationWarning, "unittest")

9	9

10 class RangeTest(unittest.TestCase):	10 class RangeTest(unittest.TestCase):

(...skipping 33 matching lines...) Show 10 above Show 10 below
44 self.assertRaises(ValueError, range, 1, 2, 0)	44 self.assertRaises(ValueError, range, 1, 2, 0)

45	45

46 self.assertRaises(TypeError, range, 0.0, 2, 1)	46 self.assertRaises(TypeError, range, 0.0, 2, 1)

47 self.assertRaises(TypeError, range, 1, 2.0, 1)	47 self.assertRaises(TypeError, range, 1, 2.0, 1)

48 self.assertRaises(TypeError, range, 1, 2, 1.0)	48 self.assertRaises(TypeError, range, 1, 2, 1.0)

49 self.assertRaises(TypeError, range, 1e100, 1e101, 1e101)	49 self.assertRaises(TypeError, range, 1e100, 1e101, 1e101)

50	50

51 self.assertRaises(TypeError, range, 0, "spam")	51 self.assertRaises(TypeError, range, 0, "spam")

52 self.assertRaises(TypeError, range, 0, 42, "spam")	52 self.assertRaises(TypeError, range, 0, 42, "spam")

53	53

	54 self.assertEqual(len(range(0, sys.maxsize, sys.maxsize-1)), 2)

	55

	56 r = range(-sys.maxsize, sys.maxsize, 2)

	57 self.assertEqual(len(r), sys.maxsize)

	58

54 def test_repr(self):	59 def test_repr(self):

55 self.assertEqual(repr(range(1)), 'range(0, 1)')	60 self.assertEqual(repr(range(1)), 'range(0, 1)')

56 self.assertEqual(repr(range(1, 2)), 'range(1, 2)')	61 self.assertEqual(repr(range(1, 2)), 'range(1, 2)')

57 self.assertEqual(repr(range(1, 2, 3)), 'range(1, 2, 3)')	62 self.assertEqual(repr(range(1, 2, 3)), 'range(1, 2, 3)')

58	63

59 def test_attributes(self):	64 def test_attributes(self):

60 r = range(0, 10, 2)	65 r = range(0, 10, 2)

61 self.assertEqual(r.start, 0)	66 self.assertEqual(r.start, 0)

62 self.assertEqual(r.stop, 10)	67 self.assertEqual(r.stop, 10)

63 self.assertEqual(r.step, 2)	68 self.assertEqual(r.step, 2)

64 r = range(10)	69 r = range(10)

65 self.assertEqual(r.start, 0)	70 self.assertEqual(r.start, 0)

66 self.assertEqual(r.stop, 10)	71 self.assertEqual(r.stop, 10)

67 self.assertEqual(r.step, 1)	72 self.assertEqual(r.step, 1)

68 r = range(10, 0, 4)

69 self.assertEqual(r.start, 10)

70 self.assertEqual(r.stop, 0)

71 self.assertEqual(r.step, 4)
GvR 2008/05/03 05:04:35 Well how about r = range(1, 10, 2) # start=1, sto Well how about r = range(1, 10, 2) # start=1, stop=10, step=2 ? (Carried over from previous review.)
72	73

73 def test_main():	74 def test_main():

74 test.test_support.run_unittest(RangeTest)	75 test.test_support.run_unittest(RangeTest)

75	76

76 if __name__ == "__main__":	77 if __name__ == "__main__":

77 test_main()	78 test_main()

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