Function test_moved

tests/test_free_functions.py:667–732

()

# %% moved
def test_moved():

    b = box(1, 1, 1)
    s = sphere(0.1)
    l1 = Location((-1, 0, 0))
    l2 = Location((1, 0, 0))
    l3 = Location((0, 1, 0), (45, 0, 0))
    l4 = Location((0, -1, 0), (-45, 0, 0))

    bs1 = b.moved(l1, l2)
    bs2 = b.moved((l1, l2))

    assert bs1.Volume() == approx(2)
    assert len(bs1.Solids()) == 2

    assert bs2.Volume() == approx(2)
    assert len(bs2.Solids()) == 2

    # nested move
    bs3 = bs1.moved(l3, l4)

    assert bs3.Volume() == approx(4)
    assert len(bs3.Solids()) == 4

    # move with VectorLike
    bs4 = b.moved((0, 0, 1), (0, 0, -1))
    bs5 = bs4.moved((1, 0, 0)).move((-1, 0, 0))

    assert bs4.Volume() == approx(2)
    assert vector_equal(bs5.Center(), bs4.Center())

    # move with direct params
    bs6 = b.moved((0, 0, 1)).moved(0, 0, -1)
    bs7 = b.moved((0, 0, 1)).moved(z=-1)
    bs8 = b.moved(Location((0, 0, 0), (-45, 0, 0))).moved(rx=45)
    bs9 = b.moved().move(Location((0, 0, 0), (-45, 0, 0))).move(rx=45)

    assert vector_equal(bs6.Center(), b.Center())
    assert vector_equal(bs7.Center(), b.Center())
    assert vector_equal(bs8.edges(">Z").Center(), b.edges(">Z").Center())
    assert vector_equal(bs9.edges(">Z").Center(), b.edges(">Z").Center())

    # moved to shape
    s1 = s.moved(b.faces())
    s2 = s.moved(b.edges("|Z"))
    s3 = s.moved(b.vertices())
    s4 = s.moved(b)

    assert len(s1.Solids()) == 6  # 6 faces

    assert len(s2.Solids()) == 4
    assert s2.Center().z == approx(
        0.5
    )  # spheres should be placed in the middle of the edges

    assert len(s3.Solids()) == 8  # 8 vertices

    assert len(s4.Solids()) == 1