def testPickled(self):
array = np.array([str, object])
fp = io.BytesIO()
np.save(fp, array)
fp.seek(0)
with assert_raises(ValueError):
read_array(fp)
def _truncate_and_fail_to_read(self, *args):
fp = io.BytesIO()
np.save(fp, np.arange(20))
fp.seek(*args)
fp.truncate()
fp.seek(0)
with assert_raises(TruncatedRead):
read_array(fp)
def _test(self, array):
fp = io.BytesIO()
np.save(fp, array)
fp.seek(0)
out = read_array(fp)
np.testing.assert_equal(array, out)
# Check that Fortran order was preserved
assert_equal(array.strides, out.strides)
def testBadVersion(self):
data = b'\x93NUMPY\x03\x04' # Version 3.4
fp = io.BytesIO(data)
with assert_raises(ValueError):
read_array(fp)