}

  /**
   * @see AbstractContainerTester#resetContainer()
   */
  protected void resetCollection() {
    resetContainer();
  }

  /**
   * @return an array of the proper size with {@code null} inserted into the middle element.
   */
  protected E[] createArrayWithNullElement() {
    E[] array = createSamplesArray();
    array[getNullLocation()] = null;
    return array;
  }

        assertEquals(3, result5.getAllRecordCount());
    }

    // Test insert method
    public void test_insert() throws Exception {
        writeTestFile("a,b => c\n");

        CharMappingItem newItem = new CharMappingItem(0, new String[] { "x", "y" }, "z");
        charMappingFile.insert(newItem);

        // Verify the item was added

    //                                                                              ======
    public void insert(AccessToken entity) {
        doInsert(entity, null);
    }

    public void insert(AccessToken entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    //                                                                              ======
    public void insert(ElevateWordToLabel entity) {
        doInsert(entity, null);
    }

    public void insert(ElevateWordToLabel entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    //                                                                              ======
    public void insert(KeyMatch entity) {
        doInsert(entity, null);
    }

    public void insert(KeyMatch entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    //                                                                              ======
    public void insert(RelatedContent entity) {
        doInsert(entity, null);
    }

    public void insert(RelatedContent entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    //                                                                              ======
    public void insert(RelatedQuery entity) {
        doInsert(entity, null);
    }

    public void insert(RelatedQuery entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    //                                                                              ======
    public void insert(FavoriteLog entity) {
        doInsert(entity, null);
    }

    public void insert(FavoriteLog entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    //                                                                              ======
    public void insert(Group entity) {
        doInsert(entity, null);
    }

    public void insert(Group entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }

    //                                                                              ======
    public void insert(ClickLog entity) {
        doInsert(entity, null);
    }

    public void insert(ClickLog entity, RequestOptionCall<IndexRequestBuilder> opLambda) {
        entity.asDocMeta().indexOption(opLambda);
        doInsert(entity, null);
    }