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+/*%0A * Copyright (c) 2017, University of Oslo%0A *%0A * All rights reserved.%0A * Redistribution and use in source and binary forms, with or without%0A * modification, are permitted provided that the following conditions are met:%0A * Redistributions of source code must retain the above copyright notice, this%0A * list of conditions and the following disclaimer.%0A *%0A * Redistributions in binary form must reproduce the above copyright notice,%0A * this list of conditions and the following disclaimer in the documentation%0A * and/or other materials provided with the distribution.%0A * Neither the name of the HISP project nor the names of its contributors may%0A * be used to endorse or promote products derived from this software without%0A * specific prior written permission.%0A *%0A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS %22AS IS%22 AND%0A * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED%0A * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE%0A * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR%0A * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES%0A * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;%0A * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON%0A * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT%0A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS%0A * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.%0A */%0A%0Apackage org.hisp.dhis.android.core.utils;%0A%0Aimport org.junit.Test;%0Aimport org.junit.runner.RunWith;%0Aimport org.mockito.runners.MockitoJUnitRunner;%0A%0Aimport java.util.HashSet;%0Aimport java.util.List;%0Aimport java.util.Set;%0A%0Aimport static org.assertj.core.api.Java6Assertions.assertThat;%0A%0A@RunWith(MockitoJUnitRunner.class)%0Apublic class UtilsShould %7B%0A%0A%0A    @Test%0A    public void set_partition_returns_empty_array() %7B%0A        Set%3CString%3E list = new HashSet%3C%3E();%0A%0A        List%3CSet%3CString%3E%3E partition = Utils.setPartition(list, 10);%0A        assertThat(partition).isEmpty();%0A    %7D%0A%0A    @Test%0A    public void set_partition_return_single_list() %7B%0A        Set%3CString%3E list = new HashSet%3C%3E();%0A        list.add(%22first%22);%0A        list.add(%22second%22);%0A%0A        List%3CSet%3CString%3E%3E partition = Utils.setPartition(list, 10);%0A        assertThat(partition.size()).isEqualTo(1);%0A        assertThat(partition.get(0).size()).isEqualTo(2);%0A        assertThat(containsElementsInList(partition, list)).isTrue();%0A    %7D%0A%0A    @Test%0A    public void set_partition_splits_list() %7B%0A        Set%3CString%3E list = new HashSet%3C%3E();%0A        for(int i = 0; i %3C 20; i++) %7B%0A            list.add(%22element%22 + i);%0A        %7D%0A%0A        List%3CSet%3CString%3E%3E partition = Utils.setPartition(list, 10);%0A        assertThat(partition.size()).isEqualTo(2);%0A        assertThat(partition.get(0).size()).isEqualTo(10);%0A        assertThat(partition.get(1).size()).isEqualTo(10);%0A        assertThat(containsElementsInList(partition, list)).isTrue();%0A    %7D%0A%0A%0A    // Auxiliary methods%0A%0A    private %3CT%3E Boolean containsElementsInList(List%3CSet%3CT%3E%3E partition, Set%3CT%3E list) %7B%0A        Set%3CT%3E flattenPartitions = new HashSet%3C%3E();%0A        for(Set%3CT%3E item : partition) %7B%0A            flattenPartitions.addAll(item);%0A        %7D%0A%0A        return flattenPartitions.containsAll(list);%0A    %7D%0A%7D

add unit test for Utils.setPartition