// These have a combination of invalid length, unrecognized characters and wrong padding.
    assertFailsToDecode(base32(), "AB=C", "Unrecognized character: =");
    assertFailsToDecode(base32(), "A=BCDE", "Invalid input length 6");
    assertFailsToDecode(base32(), "?", "Invalid input length 1");
  }

  public void testBase32UpperCaseIsNoOp() {
    assertThat(base32().upperCase()).isSameInstanceAs(base32());
  }

	fmt.Println(b.String())
	fmt.Println(string(rdbuf))
	// Output:
	// 1
	// bcde
	// a
}

func ExampleBuffer_ReadByte() {
	var b bytes.Buffer
	b.Grow(64)
	b.Write([]byte("abcde"))
	c, err := b.ReadByte()
	if err != nil {
		panic(err)
	}
	fmt.Println(c)
	fmt.Println(b.String())
	// Output:
	// 97
	// bcde
}

func ExampleClone() {
	b := []byte("abc")
	clone := bytes.Clone(b)

		return nil, "", err
	}

	rb.Read(buf)
	if rb.Length() != 3 {
		t.Fatalf("expect len 3 bytes but got %d. r.w=%d, r.r=%d", rb.Length(), rb.w, rb.r)
	}
	rb.Write([]byte(strings.Repeat("abcd", 15)))

	if !bytes.Equal(rb.Bytes(nil), []byte("bcd"+strings.Repeat("abcd", 15))) {
		t.Fatalf("expect 63 ... but got %s. r.w=%d, r.r=%d", rb.Bytes(nil), rb.w, rb.r)
	}

	rb.Reset()
	n, err = rb.Write([]byte(strings.Repeat("abcd", 16)))
	if err != nil {

			testRemaining{0, 0},
		},
	}, {
		maker: makeReg{1, "a"},
		tests: []testFnc{
			testRemaining{1, 1},
			testWrite{"", 0, nil},
			testWrite{"a", 1, nil},
			testWrite{"bcde", 0, ErrWriteTooLong},
			testWrite{"", 0, nil},
			testReadFrom{fileOps{""}, 0, nil},
			testReadFrom{fileOps{"a"}, 0, ErrWriteTooLong},
			testRemaining{0, 0},
		},
	}, {
		maker: makeReg{5, "hello"},

	s   string
	sep string
	n   int
	a   []string
}

var splittests = []SplitTest{
	{"", "", -1, []string{}},
	{abcd, "a", 0, nil},
	{abcd, "", 2, []string{"a", "bcd"}},
	{abcd, "a", -1, []string{"", "bcd"}},
	{abcd, "z", -1, []string{"abcd"}},
	{abcd, "", -1, []string{"a", "b", "c", "d"}},
	{commas, ",", -1, []string{"1", "2", "3", "4"}},
	{dots, "...", -1, []string{"1", ".2", ".3", ".4"}},

AEzD,CACV,IAAMt8B,EAAI,EAAGA,EAAIq8B,EAAWj7B,OAAQpB,IAAM,CACzC8N,EAAYuuB,EAAYr8B,GAGxB,OAAgD,EAAxCyX,EAAI/Y,QAAS,IAAMoP,EAAY,KACtC2J,EAAMA,EAAIvT,QAAS,IAAM4J,EAAY,IAAK,KAK5CyuB,EAAaX,GAAkBnkB,GAC1B6kB,IAAaC,GACjB1+B,KAAKyC,aAAc,QAASi8B,MAMzB1+B,KA/BCA,KAAKyQ,KAAM,QAAS,KAkC7BmuB,YAAa,SAAU72B,EAAO82B,GAC7B,IAAIL,EAAYvuB,EAAW9N,EAAG+W,EAC7BvX,SAAcoG,EACd+2B,EAAwB,WAATn9B,GAAqBoE,MAAMC,QAAS+B,GAEpD,OAAK1G,EAAY0G,GACT/H,KAAKuE,KAAM,SAAUpC,GAC3Bc,GAAQjD,MAAO4+B,YACd72B,EAAMtH,KAAMT,KAAMmC,EAAG67B,GAAU...

0FD0..0FD1    ; valid                  ;      ; NV8    # 4.1  TIBETAN MARK BSKA- SHOG GI MGO RGYAN..TIBETAN MARK MNYAM YIG GI MGO RGYAN
0FD2..0FD4    ; valid                  ;      ; NV8    # 5.1  TIBETAN MARK NYIS TSHEG..TIBETAN MARK CLOSING BRDA RNYING YIG MGO SGAB MA
0FD5..0FD8    ; valid                  ;      ; NV8    # 5.2  RIGHT-FACING SVASTI SIGN..LEFT-FACING SVASTI SIGN WITH DOTS

oBjJmn7CA,oBiJln7CE,iBAAA,kBAEA,oBjJon7CF,sBACA,oBACA,sBiJpn7CI,MAAA,eAIA,8BjJon7CJ,8BiJnn7CM,aAAA,QACA,MAAA,QAGF,+BAAA,+BAAA,6DAAA,6DjJun7CJ,+BADA,+BADA,6DADA,6DiJhn7CM,iBAAA,kBACA,aAAA,QACA,MAAA,KApBN,oBjJ2o7CA,oBiJ1o7CE,iBAAA,kBAEA,oBjJ4o7CF,sBACA,oBACA,sBiJ5o7CI,MAAA,eAIA,8BjJ4o7CJ,8BiJ3o7CM,aAAA,QACA,MAAA,QAGF,+BAAA,+BAAA,6DAAA,6DjJ+o7CJ,+BADA,+BADA,6DADA,6DiJxo7CM,iBAAA,kBACA,aAAA,QACA,MAAA,KApBN,kBjJmq7CA,kBiJlq7CE,iBAAA,kBAEA,kBjJoq7CF,oBACA,kBACA,oBiJpq7CI,MAAA,eAIA,4BjJoq7CJ,4BiJnq7CM,...

  <mime-type type="application/x-cdf">
    <_comment>CD Audio</_comment>
    <magic priority="50">
      <match value="RIFF$\x00\x00\x00CDDAfmt\x20\x18" type="string" offset="0" />
      <glob pattern="*.cda"/>
    </magic>
  </mime-type>
  <mime-type type="application/x-gtar">
    <_comment>GNU tar Compressed File Archive (GNU Tape Archive)</_comment>
    <magic priority="50">
      <!-- GNU tar archive -->