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Breaking ground for PEP 3137 implementation:

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Get rid of buffer().  Use memoryview() in its place where possible.
In a few places, do things a bit different, because memoryview()
can't slice (yet).
This commit is contained in:
Guido van Rossum 2007-10-08 02:46:15 +00:00
parent 85c1ba5d74
commit bae07c9baf
24 changed files with 72 additions and 199 deletions
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16
Lib/test/test_bytes.py
View file

@ -343,7 +343,7 @@ class BytesTest(unittest.TestCase):
def test_from_buffer(self):
sample = str8("Hello world\n\x80\x81\xfe\xff")
buf = buffer(sample)
buf = memoryview(sample)
b = bytes(buf)
self.assertEqual(b, bytes(map(ord, sample)))
@ -456,8 +456,8 @@ class BytesTest(unittest.TestCase):
b = bytes([0x1a, 0x2b, 0x30])
self.assertEquals(bytes.fromhex('1a2B30'), b)
self.assertEquals(bytes.fromhex(' 1A 2B 30 '), b)
self.assertEquals(bytes.fromhex(buffer(b'')), bytes())
self.assertEquals(bytes.fromhex(buffer(b'0000')), bytes([0, 0]))
self.assertEquals(bytes.fromhex(memoryview(b'')), bytes())
self.assertEquals(bytes.fromhex(memoryview(b'0000')), bytes([0, 0]))
self.assertRaises(ValueError, bytes.fromhex, 'a')
self.assertRaises(ValueError, bytes.fromhex, 'rt')
self.assertRaises(ValueError, bytes.fromhex, '1a b cd')
@ -630,7 +630,7 @@ class BytesTest(unittest.TestCase):
self.assertEqual(b' a bb c '.split(None, 3), [b'a', b'bb', b'c'])
def test_split_buffer(self):
self.assertEqual(b'a b'.split(buffer(b' ')), [b'a', b'b'])
self.assertEqual(b'a b'.split(memoryview(b' ')), [b'a', b'b'])
def test_split_string_error(self):
self.assertRaises(TypeError, b'a b'.split, ' ')
@ -653,7 +653,7 @@ class BytesTest(unittest.TestCase):
self.assertEqual(b' a bb c '.rsplit(None, 3), [b'a', b'bb', b'c'])
def test_rplit_buffer(self):
self.assertEqual(b'a b'.rsplit(buffer(b' ')), [b'a', b'b'])
self.assertEqual(b'a b'.rsplit(memoryview(b' ')), [b'a', b'b'])
def test_rplit_string_error(self):
self.assertRaises(TypeError, b'a b'.rsplit, ' ')
@ -707,9 +707,9 @@ class BytesTest(unittest.TestCase):
self.assertEqual(b.rstrip(), b' \t\n\r\f\vabc')
def test_strip_buffer(self):
self.assertEqual(b'abc'.strip(buffer(b'ac')), b'b')
self.assertEqual(b'abc'.lstrip(buffer(b'ac')), b'bc')
self.assertEqual(b'abc'.rstrip(buffer(b'ac')), b'ab')
self.assertEqual(b'abc'.strip(memoryview(b'ac')), b'b')
self.assertEqual(b'abc'.lstrip(memoryview(b'ac')), b'bc')
self.assertEqual(b'abc'.rstrip(memoryview(b'ac')), b'ab')
def test_strip_string_error(self):
self.assertRaises(TypeError, b'abc'.strip, 'b')