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| author | Serhiy Storchaka <storchaka@gmail.com> | 2014-02-08 12:28:33 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2014-02-08 12:28:33 (GMT) |
| commit | 3a20a5deade014a4559a71962600b23ee9f608f4 (patch) | |
| tree | 66e120798ecc5804c1b19a9f437e7682afa6588a /Lib/test | |
| parent | 016a3f33a533bdec6977639bfa83b7f93f6c8c88 (diff) | |
| download | cpython-3a20a5deade014a4559a71962600b23ee9f608f4.zip cpython-3a20a5deade014a4559a71962600b23ee9f608f4.tar.gz cpython-3a20a5deade014a4559a71962600b23ee9f608f4.tar.bz2 | |
Issue #20546: Use specific asserts in int tests.
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_long.py | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/Lib/test/test_long.py b/Lib/test/test_long.py index baf1d6a..3f9c1e2 100644 --- a/Lib/test/test_long.py +++ b/Lib/test/test_long.py @@ -130,7 +130,7 @@ class LongTest(unittest.TestCase): # The sign of the number is also random. def getran(self, ndigits): - self.assertTrue(ndigits > 0) + self.assertGreater(ndigits, 0) nbits_hi = ndigits * SHIFT nbits_lo = nbits_hi - SHIFT + 1 answer = 0 @@ -865,21 +865,21 @@ class LongTest(unittest.TestCase): def test_small_ints(self): for i in range(-5, 257): - self.assertTrue(i is i + 0) - self.assertTrue(i is i * 1) - self.assertTrue(i is i - 0) - self.assertTrue(i is i // 1) - self.assertTrue(i is i & -1) - self.assertTrue(i is i | 0) - self.assertTrue(i is i ^ 0) - self.assertTrue(i is ~~i) - self.assertTrue(i is i**1) - self.assertTrue(i is int(str(i))) - self.assertTrue(i is i<<2>>2, str(i)) + self.assertIs(i, i + 0) + self.assertIs(i, i * 1) + self.assertIs(i, i - 0) + self.assertIs(i, i // 1) + self.assertIs(i, i & -1) + self.assertIs(i, i | 0) + self.assertIs(i, i ^ 0) + self.assertIs(i, ~~i) + self.assertIs(i, i**1) + self.assertIs(i, int(str(i))) + self.assertIs(i, i<<2>>2, str(i)) # corner cases i = 1 << 70 - self.assertTrue(i - i is 0) - self.assertTrue(0 * i is 0) + self.assertIs(i - i, 0) + self.assertIs(0 * i, 0) def test_bit_length(self): tiny = 1e-10 @@ -926,7 +926,7 @@ class LongTest(unittest.TestCase): got = round(k+offset, -1) expected = v+offset self.assertEqual(got, expected) - self.assertTrue(type(got) is int) + self.assertIs(type(got), int) # larger second argument self.assertEqual(round(-150, -2), -200) @@ -965,7 +965,7 @@ class LongTest(unittest.TestCase): got = round(10**k + 324678, -3) expect = 10**k + 325000 self.assertEqual(got, expect) - self.assertTrue(type(got) is int) + self.assertIs(type(got), int) # nonnegative second argument: round(x, n) should just return x for n in range(5): @@ -973,7 +973,7 @@ class LongTest(unittest.TestCase): x = random.randrange(-10000, 10000) got = round(x, n) self.assertEqual(got, x) - self.assertTrue(type(got) is int) + self.assertIs(type(got), int) for huge_n in 2**31-1, 2**31, 2**63-1, 2**63, 2**100, 10**100: self.assertEqual(round(8979323, huge_n), 8979323) @@ -982,7 +982,7 @@ class LongTest(unittest.TestCase): x = random.randrange(-10000, 10000) got = round(x) self.assertEqual(got, x) - self.assertTrue(type(got) is int) + self.assertIs(type(got), int) # bad second argument bad_exponents = ('brian', 2.0, 0j, None) @@ -1187,15 +1187,15 @@ class LongTest(unittest.TestCase): class myint(int): pass - self.assertTrue(type(myint.from_bytes(b'\x00', 'big')) is myint) + self.assertIs(type(myint.from_bytes(b'\x00', 'big')), myint) self.assertEqual(myint.from_bytes(b'\x01', 'big'), 1) - self.assertTrue( - type(myint.from_bytes(b'\x00', 'big', signed=False)) is myint) + self.assertIs( + type(myint.from_bytes(b'\x00', 'big', signed=False)), myint) self.assertEqual(myint.from_bytes(b'\x01', 'big', signed=False), 1) - self.assertTrue(type(myint.from_bytes(b'\x00', 'little')) is myint) + self.assertIs(type(myint.from_bytes(b'\x00', 'little')), myint) self.assertEqual(myint.from_bytes(b'\x01', 'little'), 1) - self.assertTrue(type(myint.from_bytes( - b'\x00', 'little', signed=False)) is myint) + self.assertIs(type(myint.from_bytes( + b'\x00', 'little', signed=False)), myint) self.assertEqual(myint.from_bytes(b'\x01', 'little', signed=False), 1) self.assertEqual( int.from_bytes([255, 0, 0], 'big', signed=True), -65536) |