int byteIndex = 0;

        for (char c : chars) {
            if (c < 0x80) {
                bytes[byteIndex++] = (byte) c;
            } else if (c < 0x800) {
                bytes[byteIndex++] = (byte) (0xC0 | (c >> 6));
                bytes[byteIndex++] = (byte) (0x80 | (c & 0x3F));
            } else {
                bytes[byteIndex++] = (byte) (0xE0 | (c >> 12));

     */
    public void testFindFractionDelimeter3() throws Exception {
        final String delim = NumberConversionUtil.findDecimalSeparator(null);
        final char c = new DecimalFormatSymbols(LocaleUtil.getDefault()).getDecimalSeparator();
        assertEquals(Character.toString(c), delim);
    }

    /**
     * @throws Exception
     */
    public void testFindIntegerDelimeter() throws Exception {

        rule.context = context
        [OldSuperInternal, NewSuperInternal].each {
            CtClass c = instanceScopedPool.get(it.name)
            c.name = replaceAsInternal(c.name)
            classes[it.simpleName] = c
        }
        [OldBase, OldSub, NewBase, NewSub].each {
            classes[it.simpleName] = instanceScopedPool.get(it.name)
        }

    }

    @Override
    public boolean addAll(final Collection<? extends Map<String, Object>> c) {
        return parent.addAll(c);
    }

    @Override
    public boolean addAll(final int index, final Collection<? extends Map<String, Object>> c) {
        return parent.addAll(index, c);
    }

    @Override
    public void clear() {
        parent.clear();
    }

    @Override

    }

    static Plugin plugin(String coords, String phase) {
        String[] c = coords.split(":");
        return Plugin.newBuilder()
                .groupId(c[0])
                .artifactId(c[1])
                .version(c[2])
                .executions(Collections.singletonList(PluginExecution.newBuilder()
                        .id("default-" + c[3])
                        .phase(phase)

import javax.inject.Named;
import javax.inject.Singleton;

/**
 * Wagon for testing, for protocol <code>c</code>
 *
 */
@Named("c")
@Singleton
public class WagonC extends WagonMock {
    public String[] getSupportedProtocols() {
        return new String[] {"c"};
    }

        assertTrue(selectors.contains(":module-b"), "Expected selectors " + selectors + " to contain :module-b");
        assertTrue(selectors.contains(":module-c"), "Expected selectors " + selectors + " to contain :module-c");
    }

    @Test
    void selectedProjectsAreNotAddedWhenPropertyValueIsEmpty() {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest();

    // Read 1 or more decimal digits for a value in 0..255.
    var value = 0
    val groupOffset = i
    while (i < limit) {
      val c = input[i]
      if (c < '0' || c > '9') break
      if (value == 0 && groupOffset != i) return false // Reject unnecessary leading '0's.
      value = value * 10 + c.code - '0'.code
      if (value > 255) return false // Value out of range.
      i++
    }
    val groupLength = i - groupOffset

    }

    private fun unescape(s: String): String =
      buildString {
        val buffer = Buffer().writeUtf8(s)
        while (!buffer.exhausted()) {
          val c = buffer.readUtf8CodePoint()
          if (c != '\\'.code) {
            append(c.toChar())
            continue
          }
          when (buffer.readUtf8CodePoint()) {
            '\\'.code -> append('\\')
            '#'.code -> append('#')

        }
        return sb.toString();
    }

    private static char hankakuKatakanaToZenkakuKatakana(final char c) {
        if (c >= HANKAKU_KATAKANA_FIRST_CHAR && c <= HANKAKU_KATAKANA_LAST_CHAR) {
            return ZENKAKU_KATAKANA[c - HANKAKU_KATAKANA_FIRST_CHAR];
        }
        return c;
    }

    /**
     * Merges two characters, handling voiced and semi-voiced sound marks.