commaai
/
tinygrad
mirror of https://github.com/commaai/tinygrad.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

test dtype.min and dtype.max (#5479) 

compared with np.iinfo for integer dtype
This commit is contained in:
chenyu 2024-07-14 15:31:37 -04:00 committed by GitHub
parent a9f5a764dc
commit f8a47608cc
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
test/test_dtype.py
View File

@ -347,6 +347,20 @@ class TestHelpers(unittest.TestCase):
with self.assertRaises(RuntimeError): dtypes.from_py({}) with self.assertRaises(RuntimeError): dtypes.from_py({})
with self.assertRaises(RuntimeError): dtypes.from_py(set()) with self.assertRaises(RuntimeError): dtypes.from_py(set())
def test_dtype_range(self):
for dt in core_dtypes:
if dtypes.is_float(dt):
np.testing.assert_equal(dtypes.min(dt), -math.inf)
np.testing.assert_equal(dtypes.max(dt), math.inf)
elif dtypes.is_int(dt):
info = np.iinfo(_to_np_dtype(dt))
np.testing.assert_equal(dtypes.min(dt), info.min)
np.testing.assert_equal(dtypes.max(dt), info.max)
else:
assert dt == dtypes.bool, dt
np.testing.assert_equal(dtypes.min(dt), False)
np.testing.assert_equal(dtypes.max(dt), True)
class TestTypeSpec(unittest.TestCase): class TestTypeSpec(unittest.TestCase):
def setUp(self): def setUp(self):
self.old_default_int, self.old_default_float = dtypes.default_int, dtypes.default_float self.old_default_int, self.old_default_float = dtypes.default_int, dtypes.default_float