Function test_fused_assembly_top_level_with_children

tests/test_exporters.py:237–262

Tests the assembly with a top level shape and multiple children. The resulting STEP is imported again to test it.

(tmpdir)

def test_fused_assembly_top_level_with_children(tmpdir):
    """
    Tests the assembly with a top level shape and multiple children.
    The resulting STEP is imported again to test it.
    """

    # Create the assembly
    body = Workplane().box(10, 10, 10)
    assy = Assembly(body)
    mark = Workplane().center(3, 3).cylinder(radius=1, height=10)
    assy.add(mark, color=Color(1, 0, 0), name="mark")
    pin = Workplane().center(-5, -5).cylinder(radius=2, height=20)
    assy.add(pin, loc=Location(Vector(0, 0, 15)), color=Color(0, 1, 0), name="pin")

    # Export the assembly
    step_path = os.path.join(tmpdir, "top_level_with_children_fused_assembly.step")
    assy.save(
        path=str(step_path),
        exportType=exporters.ExportTypes.STEP,
        mode=exporters.assembly.ExportModes.FUSED,
    )

    # Import the assembly and make sure it acts as expected
    model = importers.importStep(step_path)
    assert model.solids().size() == 1
    assert model.faces(">Z").val().Center().z == approx(25)


def test_fused_empty_assembly(tmpdir):