def test_hash_value_update(self):
"""tests that the hash_value of the shape is not updated until a new solid has been created"""
test_shape = ExtrudeMixedShape(
points=[(0, 0, "straight"),
(0, 20, "spline"),
(20, 20, "spline"),
],
distance=20
)
test_shape.solid
assert test_shape.hash_value is not None
initial_hash_value = test_shape.hash_value
test_shape.distance = 30
assert test_shape.hash_value == initial_hash_value
test_shape.solid
assert test_shape.hash_value != initial_hash_value
def test_conditional_solid_reconstruction(self):
"""tests that a new cadquery solid with a new unique hash is constructed when .solid is called again after changes have been made to the shape"""
test_shape = ExtrudeMixedShape(
points=[(0, 0, "straight"),
(0, 20, "spline"),
(20, 20, "spline"),
],
distance=20
)
assert test_shape.solid is not None
assert test_shape.hash_value is not None
initial_hash_value = test_shape.hash_value
test_shape.distance = 30
assert test_shape.solid is not None
assert test_shape.hash_value is not None
assert initial_hash_value != test_shape.hash_value