@Test
public void decrypt() throws Exception {

    String string0 = EncryptUtil.decrypt(KEY, SAMPLE1_ENC);
    Assert.assertEquals(SAMPLE1, string0);
    string0 = EncryptUtil.decrypt(KEY, SAMPLE2_ENC);
    Assert.assertEquals(SAMPLE2, string0);
    string0 = EncryptUtil.decrypt(KEY, SAMPLE3_ENC);
    Assert.assertEquals(SAMPLE3, string0);
}