@Test
public void testToPinyin_Str_no_dict() {

    String str = "一个测试重庆test,中英文符号；;《>。";
    String expected = "YI GE CE SHI ZHONG QING t e s t , ZHONG YING WEN FU HAO ； ; 《 > 。";
    assertThat(Pinyin.toPinyin(str, " "), is(expected));
}