public void testRfc2202_hmacMd5_case1() {
    byte[] key = fillByteArray(16, 0x0b);
    String data = "Hi There";

    checkMd5("9294727a3638bb1c13f48ef8158bfc9d", key, data);
  }

  public void testRfc2202_hmacMd5_case2() {
    byte[] key = "Jefe".getBytes(UTF_8);
    String data = "what do ya want for nothing?";

    checkMd5("750c783e6ab0b503eaa86e310a5db738", key, data);
  }

  public void testRfc2202_hmacMd5_case1() {
    byte[] key = fillByteArray(16, 0x0b);
    String data = "Hi There";

    checkMd5("9294727a3638bb1c13f48ef8158bfc9d", key, data);
  }

  public void testRfc2202_hmacMd5_case2() {
    byte[] key = "Jefe".getBytes(UTF_8);
    String data = "what do ya want for nothing?";

    checkMd5("750c783e6ab0b503eaa86e310a5db738", key, data);
  }