def test_message():
"""Test converting value and coords to message."""
shapes = [(40, 20), (20, 10), (10, 5)]
np.random.seed(0)
data = [np.random.random(s) for s in shapes]
layer = Pyramid(data)
coord, value = layer.get_value()
msg = layer.get_message(coord, value)
assert type(msg) == str
def test_value():
"""Test getting the value of the data at the current coordinates."""
shapes = [(40, 20), (20, 10), (10, 5)]
np.random.seed(0)
data = [np.random.random(s) for s in shapes]
layer = Pyramid(data)
coord, value = layer.get_value()
assert np.all(coord == [0, 0])
assert value == data[-1][0, 0]