// Otherwise, skip this commit.
        List<String> p1Branches = branchesOf(parentCommits.get(0));
        List<String> p2Branches = branchesOf(parentCommits.get(1));

        System.out.println(commit + " parents: " + parentCommits);
        System.out.println(" p1Branches: " + p1Branches);
        System.out.println(" p2Branches: " + p2Branches);

    Iterator<Entry<Integer, String>> iterator = entries.iterator();
    Entry<Integer, String> entry = iterator.next();
    entry.setValue("two"); // changes the iterator's current entry value
    assertThat(map.get(1)).isEqualTo("two");
    assertEquals(Integer.valueOf(1), map.inverse().get("two"));
    iterator.remove(); // removes the updated entry
    assertTrue(map.isEmpty());
  }

  public void testInsertionOrder() {

        thread.start();
        thread.join(1000);

        assertEquals(2, callbackResults.size());
        assertEquals("callback1", callbackResults.get(0));
        assertEquals("callback2", callbackResults.get(1));
    }

    @Test
    public void test_run_bufferSizeLimit() throws InterruptedException {
        StringBuilder inputBuilder = new StringBuilder();
        for (int i = 1; i <= 15; i++) {

                assertEquals(100, list.getPageSize());
                assertEquals(0, list.getStart());
                assertEquals("0", list.get(0).get(ID_FIELD));
                assertEquals("9", list.get(1).get(ID_FIELD));
                assertEquals("1", list.get(2).get(ID_FIELD));
                assertEquals("8", list.get(3).get(ID_FIELD));
                assertEquals("2", list.get(4).get(ID_FIELD));

        final Object a = new int[] { 1, 5 };
        final List<Integer> list = ArrayUtil.toList(a);
        assertThat(list.get(0), is(Integer.valueOf(1)));
        assertThat(list.get(1), is(Integer.valueOf(5)));
    }

    /**
     *
     */
    @Test
    public void testIsArray() {
        assertFalse(ArrayUtil.isArray(null));
        assertFalse(ArrayUtil.isArray("hoge"));

        assertEquals(2.0f, queryFieldConfig.additionalDefaultList.get(0).getSecond());
        assertEquals("field2", queryFieldConfig.additionalDefaultList.get(1).getFirst());
        assertEquals(1.5f, queryFieldConfig.additionalDefaultList.get(1).getSecond());
        assertEquals("field3", queryFieldConfig.additionalDefaultList.get(2).getFirst());

        assertEquals(2, execJob.jvmOptions.size());
        assertEquals("-Xdebug", execJob.jvmOptions.get(0));
        assertEquals("-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=localhost:8000", execJob.jvmOptions.get(1));
    }

    // Test gcLogging method
    @Test
    public void test_gcLogging() {
        ExecJob result = execJob.gcLogging();
        assertSame(execJob, result);

        assertEquals(3, events.size());
        assertEquals("error 1", events.get(0).getMessage());
        assertEquals("error 2", events.get(1).getMessage());
        assertEquals("error 3", events.get(2).getMessage());
    }

    @Test
    public void test_append_warnAppender_errorEvent() {

                // prepare extreme values to be filtered out of view
                sort(extremeValues, comparator);
                E firstExclusive = extremeValues.get(1);
                E lastExclusive = extremeValues.get(2);
                if (from == Bound.NO_BOUND) {
                  extremeValues.remove(0);
                  extremeValues.remove(0);
                }

        List<RelatedContent> result = relatedContentHelper.getAvailableRelatedContentList();
        assertEquals(2, result.size());
        assertEquals("term1", result.get(0).getTerm());
        assertEquals("term2", result.get(1).getTerm());
    }

    @Test
    public void test_load_emptyList() {
        mockBhv.setTestData(new ArrayList<>());

        int count = relatedContentHelper.load();
        assertEquals(0, count);