@Test
  public void find_with_paging_having_more_results() {
    GroupMembershipQuery query =
        GroupMembershipQuery.builder().login("arthur").pageIndex(1).pageSize(2).build();
    when(groupMembershipDao.selectGroups(eq(query), anyLong(), anyInt(), anyInt()))
        .thenReturn(
            newArrayList(
                new GroupMembershipDto().setId(1L).setName("group1"),
                new GroupMembershipDto().setId(2L).setName("group2"),
                new GroupMembershipDto().setId(3L).setName("group3")));
    GroupMembershipFinder.Membership result = finder.find(query);

    ArgumentCaptor<Integer> argumentOffset = ArgumentCaptor.forClass(Integer.class);
    ArgumentCaptor<Integer> argumentLimit = ArgumentCaptor.forClass(Integer.class);
    verify(groupMembershipDao)
        .selectGroups(eq(query), anyLong(), argumentOffset.capture(), argumentLimit.capture());

    assertThat(argumentOffset.getValue()).isEqualTo(0);
    assertThat(argumentLimit.getValue()).isEqualTo(3);
    assertThat(result.hasMoreResults()).isTrue();
  }
  @Test
  public void find() {
    GroupMembershipQuery query = GroupMembershipQuery.builder().login("arthur").build();
    when(groupMembershipDao.selectGroups(eq(query), anyLong(), anyInt(), anyInt()))
        .thenReturn(
            newArrayList(
                new GroupMembershipDto()
                    .setId(1L)
                    .setName("users")
                    .setDescription("Users group")
                    .setUserId(100L)));

    GroupMembershipFinder.Membership result = finder.find(query);
    assertThat(result.groups()).hasSize(1);
    assertThat(result.hasMoreResults()).isFalse();

    GroupMembership group = result.groups().get(0);
    assertThat(group.id()).isEqualTo(1);
    assertThat(group.name()).isEqualTo("users");
    assertThat(group.description()).isEqualTo("Users group");
    assertThat(group.isMember()).isTrue();
  }