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Issue20284: Implement PEP461

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This commit is contained in:
Ethan Furman 2015-01-23 20:05:18 -08:00
parent 8861502e07
commit b95b56150f
10 changed files with 1185 additions and 158 deletions
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44
Lib/test/test_bytes.py
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@ -461,6 +461,28 @@ class BaseBytesTest:
self.assertEqual(b.rindex(i, 3, 9), 7)
self.assertRaises(ValueError, b.rindex, w, 1, 3)
def test_mod(self):
b = b'hello, %b!'
orig = b
b = b % b'world'
self.assertEqual(b, b'hello, world!')
self.assertEqual(orig, b'hello, %b!')
self.assertFalse(b is orig)
b = b'%s / 100 = %d%%'
a = b % (b'seventy-nine', 79)
self.assertEquals(a, b'seventy-nine / 100 = 79%')
def test_imod(self):
b = b'hello, %b!'
orig = b
b %= b'world'
self.assertEqual(b, b'hello, world!')
self.assertEqual(orig, b'hello, %b!')
self.assertFalse(b is orig)
b = b'%s / 100 = %d%%'
b %= (b'seventy-nine', 79)
self.assertEquals(b, b'seventy-nine / 100 = 79%')
def test_replace(self):
b = self.type2test(b'mississippi')
self.assertEqual(b.replace(b'i', b'a'), b'massassappa')
@ -990,6 +1012,28 @@ class ByteArrayTest(BaseBytesTest, unittest.TestCase):
b[8:] = b
self.assertEqual(b, bytearray(list(range(8)) + list(range(256))))
def test_mod(self):
b = bytearray(b'hello, %b!')
orig = b
b = b % b'world'
self.assertEqual(b, b'hello, world!')
self.assertEqual(orig, bytearray(b'hello, %b!'))
self.assertFalse(b is orig)
b = bytearray(b'%s / 100 = %d%%')
a = b % (b'seventy-nine', 79)
self.assertEquals(a, bytearray(b'seventy-nine / 100 = 79%'))
def test_imod(self):
b = bytearray(b'hello, %b!')
orig = b
b %= b'world'
self.assertEqual(b, b'hello, world!')
self.assertEqual(orig, bytearray(b'hello, %b!'))
self.assertFalse(b is orig)
b = bytearray(b'%s / 100 = %d%%')
b %= (b'seventy-nine', 79)
self.assertEquals(b, bytearray(b'seventy-nine / 100 = 79%'))
def test_iconcat(self):
b = bytearray(b"abc")
b1 = b