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Workplane.rect: test and document negative lengths (#774)

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This commit is contained in:
Marcus Boyd
2021-06-02 02:06:57 +09:30
committed by GitHub
parent ea270062ce
commit 7b1a99ca8a
2 changed files with 26 additions and 4 deletions
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21
tests/test_cadquery.py
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@ -434,6 +434,27 @@ class TestCadQuery(BaseTest):
)
self.assertTupleAlmostEquals(v0, v1, 3)
# test negative lengths
r0 = Workplane().rect(-x, -y, centered=False)
self.assertTupleAlmostEquals(
(0, 0, 0), r0.vertices(">X and >Y").val().toTuple(), 3
)
self.assertTupleAlmostEquals(
(-x, -y, 0), r0.vertices("<X and <Y").val().toTuple(), 3
)
# test move plus negative length
r1 = Workplane().move(x, y).rect(-x, -y, centered=False)
self.assertTupleAlmostEquals(
(x, y, 0), r1.vertices(">X and >Y").val().toTuple(), 3
)
self.assertTupleAlmostEquals(
(0, 0, 0), r1.vertices("<X and <Y").val().toTuple(), 3
)
# negative length should have no effect with centered=True
v2 = Workplane().rect(x, y).vertices(">X and >Y").val().toTuple()
v3 = Workplane().rect(-x, -y).vertices(">X and >Y").val().toTuple()
self.assertTupleAlmostEquals(v2, v3, 3)
def testLoft(self):
"""
Test making a lofted solid