Files
tinygrad/test/null/test_tensor_io.py
George Hotz d59e6e7a37 move more tests to test/null, split some existing ones (#14512)
* move more tests to test/null, split some existing ones

* null work

* null work

* move more

* fixes

* move PIL

* PIL in CLIP

* don't move that
2026-02-03 20:20:20 +08:00

25 lines
790 B
Python

import unittest
from tinygrad import Tensor, dtypes
from tinygrad.nn.state import TensorIO
class TestTensorIO(unittest.TestCase):
def test_create(self):
with self.assertRaises(ValueError):
TensorIO(Tensor(b"Hello World").reshape(1, -1))
with self.assertRaises(ValueError):
TensorIO(Tensor([], dtype=dtypes.int64).reshape(1, -1))
def test_seek(self):
t = Tensor(b"Hello World!")
fobj = TensorIO(t)
self.assertEqual(fobj.tell(), 0)
self.assertEqual(fobj.seek(1), 1)
self.assertEqual(fobj.seek(-2, 2), len(t) - 2)
self.assertEqual(fobj.seek(1, 1), len(t) - 1)
self.assertEqual(fobj.seek(10, 1), len(t))
self.assertEqual(fobj.seek(10, 2), len(t))
self.assertEqual(fobj.seek(-10, 0), 0)
if __name__ == '__main__':
unittest.main()