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Add testcase for int.from_bytes

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lntuition
2019-09-29 19:34:22 +09:00
parent ca24ca20e8
commit 7339bdb32d
1 changed files with 11 additions and 0 deletions
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11
tests/snippets/ints.py
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@@ -161,9 +161,20 @@ assert int.from_bytes(b'\xfc\x00', byteorder='big', signed=False) == 64512
assert int.from_bytes(bytes=b'\xfc\x00', byteorder='big', signed=True) == -1024
assert int.from_bytes(bytes=b'\xfc\x00', byteorder='big', signed=False) == 64512
assert int.from_bytes([255, 0, 0], 'big') == 16711680
assert int.from_bytes([255, 0, 0], 'little') == 255
assert int.from_bytes([255, 0, 0], 'big', signed=False) == 16711680
assert int.from_bytes([255, 0, 0], 'big', signed=True) == -65536
with assert_raises(ValueError):
int.from_bytes(b'\x00\x10', 'something')
with assert_raises(ValueError):
int.from_bytes([256, 0, 0], 'big')
with assert_raises(TypeError):
int.from_bytes(['something', 0, 0], 'big')
assert (1024).to_bytes(4, 'big') == b'\x00\x00\x04\x00'
assert (1024).to_bytes(2, 'little') == b'\x00\x04'
assert (1024).to_bytes(4, byteorder='big') == b'\x00\x00\x04\x00'