result = null
        result = runnerFor(tasks, testKitDir).build()
    }

    protected void fails(List<String> tasks, File testKitDir = null) {
        result = null
        result = runnerFor(tasks, testKitDir).buildAndFail()
    }

    private SmokeTestGradleRunner runnerFor(List<String> tasks, File testKitDir) {
        List<String> gradleArgs = tasks + GRADLE_BUILD_TEST_ARGS

//
// If the string appears to be incomplete or decoding problems
// are encountered (runeerror, k + 1) is returned to ensure
// progress when decoderune is used to iterate over a string.
func decoderune(s string, k int) (r rune, pos int) {
	pos = k

	if k >= len(s) {
		return runeError, k + 1
	}

	s = s[k:]

	switch {
	case t2 <= s[0] && s[0] < t3:
		// 0080-07FF two byte sequence

func encodeWTF16(s string, buf []uint16) []uint16 {
	for i := 0; i < len(s); {
		// Cannot use 'for range s' because it expects valid
		// UTF-8 runes.
		r, size := utf8.DecodeRuneInString(s[i:])
		if r == utf8.RuneError {
			// Check if s[i:] contains a valid WTF-8 encoded surrogate.
			if sc := s[i:]; len(sc) >= 3 && sc[0] == 0xED && 0xA0 <= sc[1] && sc[1] <= 0xBF && 0x80 <= sc[2] && sc[2] <= 0xBF {

		ok = false
	}
	if c != 23456 {
		fmt.Println("range empty string assigned to value:", c)
		ok = false
	}

	for _, c := range "a\xed\xa0\x80a" {
		if c != 'a' && c != utf8.RuneError {
			fmt.Printf("surrogate UTF-8 does not error: %U\n", c)
			ok = false
		}
	}

	if !ok {
		fmt.Println("BUG: stringrange")
		os.Exit(1)
	}

func isValidRecordText(text []byte) bool {
	var last rune
	for i := 0; i < len(text); {
		r, size := utf8.DecodeRune(text[i:])
		if r < 0x20 && r != '\n' || r == utf8.RuneError && size == 1 || last == '\n' && r == '\n' {
			return false
		}
		i += size
		last = r
	}
	if last != '\n' {
		return false
	}
	return true
}

}

func ExampleEncodeRune_outOfRange() {
	runes := []rune{
		// Less than 0, out of range.
		-1,
		// Greater than 0x10FFFF, out of range.
		0x110000,
		// The Unicode replacement character.
		utf8.RuneError,
	}
	for i, c := range runes {
		buf := make([]byte, 3)
		size := utf8.EncodeRune(buf, c)
		fmt.Printf("%d: %d %[2]s %d\n", i, buf, size)
	}
	// Output:
	// 0: [239 191 189] � 3

			if b != '\\' && (b == ' ' || b == '=' || !safeSet[b]) {
				return true
			}
			i++
			continue
		}
		r, size := utf8.DecodeRuneInString(s[i:])
		if r == utf8.RuneError || unicode.IsSpace(r) || !unicode.IsPrint(r) {
			return true
		}
		i += size
	}
	return false

		return
	}
	if chunk[0] == '\\' {
		chunk = chunk[1:]
		if len(chunk) == 0 {
			err = ErrBadPattern
			return
		}
	}
	r, n := utf8.DecodeRuneInString(chunk)
	if r == utf8.RuneError && n == 1 {
		err = ErrBadPattern
	}
	nchunk = chunk[n:]
	if len(nchunk) == 0 {
		err = ErrBadPattern
	}
	return

				dst.WriteString(`u00`)
				dst.WriteByte(hexTable[b>>4])
				dst.WriteByte(hexTable[b&0xF])
			}
			i++
			start = i
			continue
		}
		c, size := utf8.DecodeRuneInString(s[i:])
		if c == utf8.RuneError && size == 1 {
			if start < i {
				dst.WriteString(s[start:i])
			}
			dst.WriteString(`\ufffd`)
			i += size
			start = i
			continue
		}
		// U+2028 is LINE SEPARATOR.

		got := exactly16Bytes(str)
		if len(got) != 16 {
			t.Errorf("exactly16Bytes(%q) is %q, length %d", str, got, len(got))
		}
		// Make sure it is full runes.
		for _, c := range got {
			if c == utf8.RuneError {
				t.Errorf("exactly16Bytes(%q) is %q, has partial rune", str, got)
			}
		}
	}