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deleted frombytes test

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Deekshu Kare 2024-06-20 17:00:17 +02:00
parent e03bcea4fb
commit aff37dbb96
1 changed files with 0 additions and 64 deletions
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Tests/test_frombytes_image.py
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import unittest
from PIL import Image
import unittest
class TestFromBytes(unittest.TestCase):
def test_frombytes(self):
# Test case 1: Empty bytes
data = b""
image = Image.frombytes("RGB", (0, 0), data)
self.assertEqual(image.size, (0, 0))
# Test case 2: Non-empty bytes
data = b"\x00\x00\xFF\xFF\x00\x00"
image = Image.frombytes("RGB", (2, 1), data)
self.assertEqual(image.size, (2, 1))
self.assertEqual(image.getpixel((0, 0)), (0, 0, 255))
self.assertEqual(image.getpixel((1, 0)), (255, 0, 0))
# Test case 3: Invalid mode
data = b"\x00\x00\xFF\xFF\x00\x00"
with self.assertRaises(ValueError):
Image.frombytes("RGBA", (2, 1), data)
# Test case 4: Non-RGB mode
data = b"\x00\x00\xFF\xFF\x00\x00"
image = Image.frombytes("L", (2, 1), data)
self.assertEqual(image.size, (2, 1))
self.assertEqual(image.getpixel((0, 0)), 0)
self.assertEqual(image.getpixel((1, 0)), 255)
# Test case 5: Zero width
data = b""
image = Image.frombytes("RGB", (0, 1), data)
self.assertEqual(image.size, (0, 1))
# Test case 6: Zero height
data = b""
image = Image.frombytes("RGB", (1, 0), data)
self.assertEqual(image.size, (1, 0))
# Test case 7: s[0] < 0
data = b"\x00\x00\xFF\xFF\x00\x00"
s = (-1, 1)
with self.assertRaises(ValueError):
Image.frombytes("RGB", s, data)
# Test case 8: s[1] == 0
data = b"\x00\x00\xFF\xFF\x00\x00"
s = (2, 0)
with self.assertRaises(ValueError):
Image.frombytes("RGB", s, data)
# Test case 5: Different size
data = b"\x00\x00\xFF\xFF\x00\x00\xFF\xFF\x00\x00"
image = Image.frombytes("RGB", (3, 1), data)
self.assertEqual(image.size, (3, 1))
self.assertEqual(image.getpixel((0, 0)), (0, 0, 255))
self.assertEqual(image.getpixel((1, 0)), (255, 0, 0))
self.assertEqual(image.getpixel((2, 0)), (255, 0, 0))
if __name__ == "__main__":
unittest.main()