Function test_text

tests/test_free_functions.py:507–562

()

def test_text():

    r1 = text("CQ", 10)

    assert len(r1.Faces()) == 2
    assert len(r1.Wires()) == 3
    assert r1.Area() > 0.0

    # test alignment
    r2 = text("CQ", 10, halign="left")
    r3 = text("CQ", 10, halign="right")
    r4 = text("CQ", 10, valign="bottom")
    r5 = text("CQ", 10, valign="top")

    assert r2.faces("<X").Center().x > r1.faces("<X").Center().x
    assert r1.faces("<X").Center().x > r3.faces("<X").Center().x
    assert r4.faces("<X").Center().y > r1.faces("<X").Center().y
    assert r1.faces("<X").Center().y > r5.faces("<X").Center().x

    # test single letter
    r6 = text("C", 1)

    assert isinstance(r6, Face)
    assert len(r6.Faces()) == 1
    assert len(r6.Wires()) == 1

    # test text on path
    c = cylinder(10, 10).moved(rz=180)
    cf = c.faces("%CYLINDER")
    spine = c.edges("<Z")

    r7 = text("CQ", 1, spine)  # normal
    r8 = text("CQ", 1, spine, planar=True)  # planar
    r9 = text("CQ", 1, spine, cf)  # projected
    r10 = text("C", 1, spine, planar=True)  # single letter, planar
    r11 = text("C", 1, spine, cf)  # single letter, projected

    assert r7.faces(">>Z").Center().z > 0
    assert r7.faces("<<X").normalAt().dot(Vector(0, 0, 1)) == approx(0)
    assert r7.faces("<<X").geomType() == "PLANE"

    assert r8.faces(">>Z").Center().z == approx(0)
    assert (r8.faces("<<X").normalAt() - Vector(0, 0, 1)).Length == approx(0)
    assert r8.faces("<<X").geomType() == "PLANE"

    assert r9.faces(">>Z").Center().z > 0
    assert r9.faces("<<X").normalAt().dot(Vector(0, 0, 1)) == approx(0)
    assert r9.faces("<<X").geomType() == "CYLINDER"

    assert isinstance(r10, Face)
    assert len(r10.Faces()) == 1
    assert len(r10.Wires()) == 1

    assert isinstance(r11, Face)
    assert len(r11.Faces()) == 1
    assert len(r11.Wires()) == 1