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Tests: Grid.py #448

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Merged
norvig merged 1 commit into from
Apr 17, 2017
Merged

Tests: Grid.py #448

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19 changes: 19 additions & 0 deletions tests/test_grid.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,5 +18,24 @@ def test_vector_clip():
assert vector_clip((-1, 10), (0, 0), (9, 9)) == (0, 9)


def test_turn_heading():
assert turn_heading((0, 1), 1) == (-1, 0)
assert turn_heading((0, 1), -1) == (1, 0)
assert turn_heading((1, 0), 1) == (0, 1)
assert turn_heading((1, 0), -1) == (0, -1)
assert turn_heading((0, -1), 1) == (1, 0)
assert turn_heading((0, -1), -1) == (-1, 0)
assert turn_heading((-1, 0), 1) == (0, -1)
assert turn_heading((-1, 0), -1) == (0, 1)


def test_turn_left():
assert turn_left((0, 1)) == (-1, 0)


def test_turn_right():
assert turn_right((0, 1)) == (1, 0)


if __name__ == '__main__':
pytest.main()