public void Should_be_one_group_containing_1_2_and_3_after_second_pass()
 {
     var groups = new SecondStageSetDeduper(_deduped).Combine();
     groups.ShouldContainGroup(1, 2, 3);
 }
 public void Should_be_one_group_containing_after_second_pass(params int[] companyIds)
 {
     var groups = new SecondStageSetDeduper(_deduped).Combine();
     groups.ShouldContainGroup(companyIds);
 }