def test_xrange_list1(self):
self.assertEqual(list(xrange(0, 10, 2)), [0, 2, 4, 6, 8])
def test_xrange_list(self):
self.assertEqual(list(xrange(0, 10)), [0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
def test_exception3(self):
with self.assertRaises(ValueError):
print(list(xrange(122, -10, 0)))
def test_xrange_yan2(self):
self.assertEqual(list(xrange(-10)), list(range(-10)))
def test_xrange_yan3(self):
self.assertEqual(list(xrange(-10, -20, -1)), list(range(-10, -20, -1)))
def test_xrange_list5(self):
self.assertEqual(list(xrange(10, 0, -1)),
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1])
def test_xrange_yan1(self):
self.assertEqual(list(xrange(10, 2)), list(range(10, 2)))
def test_exception2(self):
with self.assertRaises(TypeError):
print(list(xrange(0, 10, 2, 2)))
def test_exception1(self):
with self.assertRaises(TypeError):
print(list(xrange(0, 1, 0.1)))
def test_xrange_join(self):
self.assertEqual(",".join(str(i) for i in xrange(0, 10)),
"0,1,2,3,4,5,6,7,8,9")
def test_xrange_single(self):
self.assertEqual(list(xrange(1, 1)), [])
def test_xrange_list2(self):
self.assertEqual(list(xrange(-10, 0)),
[-10, -9, -8, -7, -6, -5, -4, -3, -2, -1])