def test_parse_block_not_under_hand(self):
# given
mock = HandEyeSimulator(3, True)
start = ["g", "w", "w", "w", "w", "w", "w", "w", "b", "0"]
# when
mock.parse_observation(start)
end = mock.observe()
# then
assert start == end
def test_grip_block(self):
# given
mock = HandEyeSimulator(3, True)
start = ["w", "w", "w", "w", "w", "w", "w", "w", "g", "1"]
mock.parse_observation(start)
# when
was_executed = mock.take_action(4) # grip
end = mock.observe()
# then
assert ["w", "w", "w", "w", "w", "w", "w", "w", "b", "2"] == end
assert was_executed is True
def test_move_blocked(self):
# given
mock = HandEyeSimulator(3, True)
start = ["g", "w", "w", "w", "w", "w", "w", "w", "b", "0"]
mock.parse_observation(start)
# when
was_executed = mock.take_action(0) # move north
end = mock.observe()
# then
assert ["g", "w", "w", "w", "w", "w", "w", "w", "b", "0"] == end
assert was_executed is False