// encoding to the underscore encoding character.
var v3UnderscoreCodes = map[byte]byte{
	'_': '_',
	'.': '0',
	'/': '1',
	'*': '2',
	',': '3',
	'{': '4',
	'}': '5',
	'[': '6',
	']': '7',
	'(': '8',
	')': '9',
	'"': 'a',
	' ': 'b',
	';': 'c',
}

// toSymbolV3 converts a package path using the third mangling scheme.

}

// isShellSpecialVar reports whether the character identifies a special
// shell variable such as $*.
func isShellSpecialVar(c uint8) bool {
	switch c {
	case '*', '#', '$', '@', '!', '?', '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
		return true
	}
	return false
}

// isAlphaNum reports whether the byte is an ASCII letter, number, or underscore.
func isAlphaNum(c uint8) bool {

	{"01234567", "01234567", 0},
	{"x01234567", "01234567", 1},
	{"x0123456x01234567", "01234567", 9},
	{"xx01234567"[:9], "01234567", -1},
	{"", "0123456789", -1},
	{"3214567844", "0123456789", -1},
	{"0123456789", "0123456789", 0},
	{"x0123456789", "0123456789", 1},
	{"x012345678x0123456789", "0123456789", 11},
	{"xyz0123456789"[:12], "0123456789", -1},
	{"x01234567x89", "0123456789", -1},

func TestDirent(t *testing.T) {
	const (
		direntBufSize   = 2048 // arbitrary? See https://go.dev/issue/37323.
		filenameMinSize = 11
	)

	d := t.TempDir()
	t.Logf("tmpdir: %s", d)

	for i, c := range []byte("0123456789") {
		name := string(bytes.Repeat([]byte{c}, filenameMinSize+i))
		err := os.WriteFile(filepath.Join(d, name), nil, 0644)
		if err != nil {
			t.Fatalf("writefile: %v", err)
		}
	}

	if len(line) == 0 {
		return
	}
	switch line[0] {
	case '+', '-', '*', '#':
		// Escape what would be the start of an unordered list or heading.
		out.WriteByte('\\')
	case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
		i := 1
		for i < len(line) && '0' <= line[i] && line[i] <= '9' {
			i++
		}
		if i < len(line) && (line[i] == '.' || line[i] == ')') {
			// Escape what would be the start of an ordered list.

    }

    /**
     * @throws Exception
     */
    @Test
    public void testGetIntField() throws Exception {
        final Field field = getClass().getField("intField");
        final int testData = 1234567890;
        FieldUtil.set(field, this, new Integer(testData));
        assertThat(FieldUtil.getInt(field, this), is(testData));
    }

    /**
     * @throws Exception
     */
    @Test

    assertReadsCorrectly("abcde");
    assertReadsCorrectly("abcdefghijkl");
    assertReadsCorrectly(
        ""
            + "abcdefghijklmnopqrstuvwxyz\n"
            + "ABCDEFGHIJKLMNOPQRSTUVWXYZ\r"
            + "0123456789\r\n"
            + "!@#$%^&*()-=_+\t[]{};':\",./<>?\\| ");
  }

  public void testMarkAndReset() throws IOException {
    String string = "abcdefghijklmnopqrstuvwxyz";

      "\u00CE\u00F1\u0163\u00E9\u0072\u00F1\u00E5\u0163\u00EE\u00F6"
          + "\u00F1\u00E5\u013C\u00EE\u017E\u00E5\u0163\u00EE\u00F6\u00F1";

  static final String ASCII =
      " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"
          + "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";

  private File testDir;
  private File tempDir;

  private final Set<File> filesToDelete = new HashSet<>();

  @Override

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(baos);

    /* Write out various test values NORMALLY */
    out.write(new byte[] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}); // 10 bytes of junk to skip
    initializeData(out);

    byte[] data = baos.toByteArray();

    DataInput in = new LittleEndianDataInputStream(new ByteArrayInputStream(data));
    int bytesSkipped = 0;

        expect:
        original == written
    }

    def "serializes class implementation properties"() {
        def original = ImplementationSnapshot.of("someClassName", HashCode.fromString("0123456789"))
        write(original)

        expect:
        original == written
    }

    def "serializes lambda implementation properties"() {
        def lambda = TestLambdas.createTrackableLambda()