function testSetComplement_Or() {
  var predicate = lf.op.or(e.salary.lte(200), e.salary.gte(600));
  var expectedSalariesOriginal = [0, 100, 200, 600, 700];
  var expectedSalariesComplement = [300, 400, 500];

  checkSetComplement(
      predicate, 8, expectedSalariesOriginal, expectedSalariesComplement);
}
Tests the setComplement() method for the case of an OR predicate.