Pillow/Tests/test_binary.py
2019-06-13 18:53:42 +03:00

24 lines
812 B
Python

from .helper import PillowTestCase
from PIL import _binary
class TestBinary(PillowTestCase):
def test_standard(self):
self.assertEqual(_binary.i8(b"*"), 42)
self.assertEqual(_binary.o8(42), b"*")
def test_little_endian(self):
self.assertEqual(_binary.i16le(b"\xff\xff\x00\x00"), 65535)
self.assertEqual(_binary.i32le(b"\xff\xff\x00\x00"), 65535)
self.assertEqual(_binary.o16le(65535), b"\xff\xff")
self.assertEqual(_binary.o32le(65535), b"\xff\xff\x00\x00")
def test_big_endian(self):
self.assertEqual(_binary.i16be(b"\x00\x00\xff\xff"), 0)
self.assertEqual(_binary.i32be(b"\x00\x00\xff\xff"), 65535)
self.assertEqual(_binary.o16be(65535), b"\xff\xff")
self.assertEqual(_binary.o32be(65535), b"\x00\x00\xff\xff")