diff options
Diffstat (limited to 'test/test_memoryview.py')
| -rw-r--r-- | test/test_memoryview.py | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/test/test_memoryview.py b/test/test_memoryview.py index f6d74ed..e1b63b8 100644 --- a/test/test_memoryview.py +++ b/test/test_memoryview.py @@ -10,6 +10,7 @@ import sys # - array type only supports old buffer interface # - array.frombytes is not available, must use deprecated array.fromstring if sys.version_info[0] < 3: + def make_memoryview(obj): return memoryview(buffer(obj)) @@ -20,6 +21,8 @@ if sys.version_info[0] < 3: def get_data(a): return a.tostring() + + else: make_memoryview = memoryview @@ -49,64 +52,64 @@ def _runtest(format, nbytes, expected_header, expected_prefix, use_bin_type): # check packed header assert packed[:1] == expected_header # check packed length prefix, if any - assert packed[1:1+len(expected_prefix)] == expected_prefix + assert packed[1 : 1 + len(expected_prefix)] == expected_prefix # check packed data - assert packed[1+len(expected_prefix):] == original_data + assert packed[1 + len(expected_prefix) :] == original_data # check array unpacked correctly assert original_array == reconstructed_array def test_fixstr_from_byte(): - _runtest('B', 1, b'\xa1', b'', False) - _runtest('B', 31, b'\xbf', b'', False) + _runtest("B", 1, b"\xa1", b"", False) + _runtest("B", 31, b"\xbf", b"", False) def test_fixstr_from_float(): - _runtest('f', 4, b'\xa4', b'', False) - _runtest('f', 28, b'\xbc', b'', False) + _runtest("f", 4, b"\xa4", b"", False) + _runtest("f", 28, b"\xbc", b"", False) def test_str16_from_byte(): - _runtest('B', 2**8, b'\xda', b'\x01\x00', False) - _runtest('B', 2**16-1, b'\xda', b'\xff\xff', False) + _runtest("B", 2 ** 8, b"\xda", b"\x01\x00", False) + _runtest("B", 2 ** 16 - 1, b"\xda", b"\xff\xff", False) def test_str16_from_float(): - _runtest('f', 2**8, b'\xda', b'\x01\x00', False) - _runtest('f', 2**16-4, b'\xda', b'\xff\xfc', False) + _runtest("f", 2 ** 8, b"\xda", b"\x01\x00", False) + _runtest("f", 2 ** 16 - 4, b"\xda", b"\xff\xfc", False) def test_str32_from_byte(): - _runtest('B', 2**16, b'\xdb', b'\x00\x01\x00\x00', False) + _runtest("B", 2 ** 16, b"\xdb", b"\x00\x01\x00\x00", False) def test_str32_from_float(): - _runtest('f', 2**16, b'\xdb', b'\x00\x01\x00\x00', False) + _runtest("f", 2 ** 16, b"\xdb", b"\x00\x01\x00\x00", False) def test_bin8_from_byte(): - _runtest('B', 1, b'\xc4', b'\x01', True) - _runtest('B', 2**8-1, b'\xc4', b'\xff', True) + _runtest("B", 1, b"\xc4", b"\x01", True) + _runtest("B", 2 ** 8 - 1, b"\xc4", b"\xff", True) def test_bin8_from_float(): - _runtest('f', 4, b'\xc4', b'\x04', True) - _runtest('f', 2**8-4, b'\xc4', b'\xfc', True) + _runtest("f", 4, b"\xc4", b"\x04", True) + _runtest("f", 2 ** 8 - 4, b"\xc4", b"\xfc", True) def test_bin16_from_byte(): - _runtest('B', 2**8, b'\xc5', b'\x01\x00', True) - _runtest('B', 2**16-1, b'\xc5', b'\xff\xff', True) + _runtest("B", 2 ** 8, b"\xc5", b"\x01\x00", True) + _runtest("B", 2 ** 16 - 1, b"\xc5", b"\xff\xff", True) def test_bin16_from_float(): - _runtest('f', 2**8, b'\xc5', b'\x01\x00', True) - _runtest('f', 2**16-4, b'\xc5', b'\xff\xfc', True) + _runtest("f", 2 ** 8, b"\xc5", b"\x01\x00", True) + _runtest("f", 2 ** 16 - 4, b"\xc5", b"\xff\xfc", True) def test_bin32_from_byte(): - _runtest('B', 2**16, b'\xc6', b'\x00\x01\x00\x00', True) + _runtest("B", 2 ** 16, b"\xc6", b"\x00\x01\x00\x00", True) def test_bin32_from_float(): - _runtest('f', 2**16, b'\xc6', b'\x00\x01\x00\x00', True) + _runtest("f", 2 ** 16, b"\xc6", b"\x00\x01\x00\x00", True) |