def test_num_dim_deprecation():
da = GiftiDataArray(np.ones((2, 3, 4)))
# num_dim is property, set automatically from len(da.dims)
assert_equal(da.num_dim, 3)
with clear_and_catch_warnings() as w:
warnings.filterwarnings('always', category=DeprecationWarning)
# OK setting num_dim to correct value, but raises DeprecationWarning
da.num_dim = 3
assert_equal(len(w), 1)
# Any other value gives a ValueError
assert_raises(ValueError, setattr, da, 'num_dim', 4)
def test_num_dim_deprecation():
da = GiftiDataArray(np.ones((2, 3, 4)))
# num_dim is property, set automatically from len(da.dims)
assert_equal(da.num_dim, 3)
with clear_and_catch_warnings() as w:
warnings.filterwarnings('always', category=DeprecationWarning)
# OK setting num_dim to correct value, but raises DeprecationWarning
da.num_dim = 3
assert_equal(len(w), 1)
# Any other value gives a ValueError
assert_raises(ValueError, setattr, da, 'num_dim', 4)
