def test_activity_outputs():
swim = Activity("swim", 300)
assert swim.output() == "swim for 300 seconds"
def test_activity_has_name():
sprint = Activity("run", 10)
assert sprint.name == "run"
def test_can_set_next_activity_manually():
run = Activity("run", 10)
walk = Activity("walk", 10)
run.next_action = walk
assert run.next_action.name == "walk"
def test_activity_accepts_a_third_optional_parameter_next_action():
run = Activity("run", 10)
walk = Activity("walk", 10, run)
assert walk.next_action.name == "run"
def test_activity_has_duration():
walk = Activity("walk", 10)
assert walk.duration == 10
def test_activity_outputs():
swim = Activity("swim", 300)
assert swim.output() == "swim for 300 seconds"
def test_can_set_next_activity_manually():
run = Activity("run", 10)
walk = Activity("walk", 10)
run.next_action = walk
assert run.next_action.name == "walk"
