Method test_20

testdata/ruby/layLayoutView.rb:626–697

layout handles

  # layout handles
  def test_20

    name = "LayoutViewTest::test_20"

    hh = RBA::LayoutHandle.find("DOESNOTEXIST???")
    assert_equal(hh == nil, true)

    h = RBA::LayoutHandle::new
    assert_equal(h.is_valid?, false)

    lv = RBA::LayoutView::new(true)

    ly = RBA::Layout::new
    hh = RBA::LayoutHandle.find(ly) # not yet
    assert_equal(hh == nil, true)

    ly.create_cell("TOPCELL")

    h = RBA::LayoutHandle::new(ly)
    assert_equal(h.is_valid?, true)
    h.name = name 
    assert_equal(h.name, name)
    assert_equal(RBA::LayoutHandle.names.member?(name), true)
    hh = RBA::LayoutHandle.find(name)
    assert_equal(hh.name, name)
    hh._destroy
    hh = RBA::LayoutHandle.find(ly)
    assert_equal(hh.name, name)
    hh._destroy
    assert_equal(h.filename, "")
    assert_equal(h.ref_count, 1)
    assert_equal(h.is_dirty?, false)
    assert_equal(h.layout.top_cell.name, "TOPCELL")

    # smoke test
    assert_equal(h.save_options, nil)
    assert_equal(h.load_options.class, RBA::LoadLayoutOptions)

    l1 = ly.layer(1, 0)
    ly.top_cell.shapes(l1).insert(RBA::Box::new(0, 0, 1000, 2000))
    assert_equal(h.is_dirty?, true)

    hh = RBA::LayoutHandle::find(ly)
    assert_equal(hh.name, name)
    assert_equal(hh.layout.top_cell.name, "TOPCELL")
    hh._destroy

    lv.show_layout(h, true)
    assert_equal(h.ref_count, 2)

    hh = RBA::LayoutHandle::find(name)
    assert_equal(hh.name, name)
    assert_equal(hh.layout.top_cell.name, "TOPCELL")
    hh._destroy

    cv = lv.cellview(0)
    hh = cv.layout_handle
    assert_equal(hh.name, name)