def test_empty_like():
test_case = Cases()
for mnp_proto, onp_proto in zip(test_case.mnp_prototypes, test_case.onp_prototypes):
actual = mnp.empty_like(mnp_proto).asnumpy()
expected = onp.empty_like(onp_proto)
assert actual.shape == expected.shape
for mnp_dtype, onp_dtype in zip(test_case.mnp_dtypes,
test_case.onp_dtypes):
actual = mnp.empty_like(mnp_proto, dtype=mnp_dtype).asnumpy()
expected = onp.empty_like(onp_proto, dtype=onp_dtype)
match_meta(actual, expected)
def test_empty_like_exception():
with pytest.raises(ValueError):
mnp.empty_like([[1, 2, 3], [4, 5]])