stage.create_grid_overlay(50, 'greenyellow')
size = .3
planet = codesters.Sprite("mars", -200, -200)
planet.set_size(.4)
planet.collision_off()
stage.set_background("space")
sprite = codesters.Sprite("ufo")
sprite.set_size(0.4)
t = codesters.Teacher()
try:
tval1 = stage.get_name()
except:
tval1 = "DNE"
try:
tval2 = int(t.get_parameters_for_function('go_to')[0][0])
tval3 = int(t.get_parameters_for_function('go_to')[0][1])
except:
tval2 = "DNE"
tval3 = "DNE"
t1 = TestObjective()
t1.add_success(tval2 == -100 and tval3 == -50, "Great job!")
t1.add_failure(tval2 == "DNE", "Did you add a Go To command?")
t1.add_creative(tval2 != -100 and tval2 != "DNE" and tval3 != -50, "That's a good place for your sprite, too!")
tester = TestManager()
tester.add_test_list([t1])
tester.run_tests()
tester.display_first_feedback()