r_1_1.root.activeElement === null');
  });
});

suite('non-distributed elements', function() {

  var nd;

  suiteSetup(function() {
    nd = document.querySelector('#noDistribute');
  });

  test('finds undistributed child', function() {
    assert.ok(nd.children.length, 2, 'light children includes distributed and non-distributed nodes');
  });

  test('removes/adds undistributed child', function() {
    var b = nd.children[0];
    assert.equal(allInsertionPoints(b).length, 0, 'element improperly distribut