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added more tests for Polygon class

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This commit is contained in:
Ethan Peterson 2023-02-05 22:15:10 -05:00
parent 78b0fbaa27
commit c07386fc62
1 changed files with 54 additions and 0 deletions
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54
tests/unit_tests/test_surface_composite.py
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@ -339,3 +339,57 @@ def test_polygon():
offset_star = star_poly.offset(.6)
assert (0, 0, 0) in -offset_star
assert any([(0, 0, 0) in reg for reg in offset_star.regions])
# check invalid Polygon input points
# duplicate points not just at start and end
rz_points = np.array([[6.88, 3.02],
[6.88, 2.72],
[6.88, 3.02],
[7.63, 0.0],
[5.75, 0.0],
[5.75, 1.22],
[7.63, 0.0],
[6.30, 1.22],
[6.30, 3.02],
[6.88, 3.02]])
with pytest.raises(ValueError):
openmc.model.Polygon(rz_points)
# segment traces back on previous segment
rz_points = np.array([[6.88, 3.02],
[6.88, 2.72],
[6.88, 2.32],
[6.88, 2.52],
[7.63, 0.0],
[5.75, 0.0],
[6.75, 0.0],
[5.75, 1.22],
[6.30, 1.22],
[6.30, 3.02],
[6.88, 3.02]])
with pytest.raises(ValueError):
openmc.model.Polygon(rz_points)
# segments intersect (line-line)
rz_points = np.array([[6.88, 3.02],
[5.88, 2.32],
[7.63, 0.0],
[5.75, 0.0],
[5.75, 1.22],
[6.30, 1.22],
[6.30, 3.02],
[6.88, 3.02]])
with pytest.raises(ValueError):
openmc.model.Polygon(rz_points)
# segments intersect (line-point)
rz_points = np.array([[6.88, 3.02],
[6.3, 2.32],
[7.63, 0.0],
[5.75, 0.0],
[5.75, 1.22],
[6.30, 1.22],
[6.30, 3.02],
[6.88, 3.02]])
with pytest.raises(ValueError):
openmc.model.Polygon(rz_points)