def test_message_3d():
"""Test converting values and coords to message in 3D."""
np.random.seed(0)
data = np.random.random((10, 15, 15))
layer = Image(data)
layer._ndisplay = 3
msg = layer.get_status((0, 0, 0),
view_direction=[1, 0, 0],
dims_displayed=[0, 1, 2])
assert type(msg) == str
