Created
June 28, 2020 00:20
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Example of collision testing using GUT
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| # This tests sets a car object and a checkpoint object (created in before_each) | |
| # on a collision path and waits 1 second for the collision to occur. It then | |
| # checks a property in the checkpoint to verify the collision happened. | |
| func test_crosses_when_target_car_crosses(): | |
| gr.checkpoint.set_position(Vector2(500, 0)) | |
| var car = _g.r.TargetCarScene.instance() | |
| car.set_global_position(Vector2(400, 300)) | |
| add_child(car) | |
| car.set_speed(200, 0) | |
| car.set_z_index(500) | |
| yield(yield_for(1), YIELD) | |
| car.queue_free() | |
| assert_true(gr.checkpoint.is_crossed()) | |
| # This tests setups a flying saucer object and an object for it to chase | |
| # and then waits for the saucer to emit the "abducted" signal or 10 seconds, | |
| # whichever comes first. It then verifies that the signal was emitted. | |
| func test_emits_signal_abducted_when_reaches_pos(): | |
| gr.saucer.set_position(Vector2(80, 100)) | |
| gr.chasee.set_position(Vector2(800, 100)) | |
| gr.saucer.set_speed(400) | |
| gr.saucer.set_chase_object(gr.chasee) | |
| yield(yield_to(gr.saucer, 'abducted', 10), YIELD) | |
| assert_signal_emitted(gr.saucer, 'abducted') |
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