### Question:
SelectablesIndexResponseAccountGroups { public SelectablesIndexResponseAccountGroups accountStructureId(Integer accountStructureId) { this.accountStructureId = accountStructureId; return this; }  SelectablesIndexResponseAccountGroups accountCategoryId(Integer accountCategoryId); @ApiModelProperty(example = "1", required = true, value = "勘定科目カテゴリーID") Integer getAccountCategoryId(); void setAccountCategoryId(Integer accountCategoryId); SelectablesIndexResponseAccountGroups accountStructureId(Integer accountStructureId); @ApiModelProperty(example = "1", required = true, value = "年度ID") Integer getAccountStructureId(); void setAccountStructureId(Integer accountStructureId); SelectablesIndexResponseAccountGroups createdAt(String createdAt); @javax.annotation.Nullable @ApiModelProperty(example = "2018-09-10T13:47:24.000+09:00", value = "作成日時") String getCreatedAt(); void setCreatedAt(String createdAt); SelectablesIndexResponseAccountGroups detailType(Integer detailType); @javax.annotation.Nullable @ApiModelProperty(example = "1", value = "詳細パラメータの種類") Integer getDetailType(); void setDetailType(Integer detailType); SelectablesIndexResponseAccountGroups id(Integer id); @ApiModelProperty(example = "1", required = true, value = "決算書表示名（小カテゴリー）ID") Integer getId(); void setId(Integer id); SelectablesIndexResponseAccountGroups index(Integer index); @ApiModelProperty(example = "1", required = true, value = "並び順") Integer getIndex(); void setIndex(Integer index); SelectablesIndexResponseAccountGroups name(String name); @ApiModelProperty(example = "預託金", required = true, value = "決算書表示名") String getName(); void setName(String name); SelectablesIndexResponseAccountGroups updatedAt(String updatedAt); @javax.annotation.Nullable @ApiModelProperty(example = "2018-09-10T13:47:24.000+09:00", value = "更新日時") String getUpdatedAt(); void setUpdatedAt(String updatedAt); @Override boolean equals(java.lang.Object o); @Override int hashCode(); @Override String toString(); static final String SERIALIZED_NAME_ACCOUNT_CATEGORY_ID; static final String SERIALIZED_NAME_ACCOUNT_STRUCTURE_ID; static final String SERIALIZED_NAME_CREATED_AT; static final String SERIALIZED_NAME_DETAIL_TYPE; static final String SERIALIZED_NAME_ID; static final String SERIALIZED_NAME_INDEX; static final String SERIALIZED_NAME_NAME; static final String SERIALIZED_NAME_UPDATED_AT; }### Answer:
@Test public void accountStructureIdTest() { }