var KafkaSHA256 scram.HashGeneratorFcn = sha256.New

// KafkaSHA512 is a function that returns a crypto/sha512 hasher and should be used
// to create Client objects configured for SHA-512 hashing.
var KafkaSHA512 scram.HashGeneratorFcn = sha512.New

// XDGSCRAMClient implements the client-side of an authentication
// conversation with a server.  A new conversation must be created for
// each authentication attempt.

      /** index == -1 when new. */
      private fun insertIntoDynamicTable(
        index: Int,
        entry: Header,
      ) {
        var index = index
        addHeader(entry)

        var delta = entry.hpackSize
        if (index != -1) { // Index -1 == new header.
          delta -= dynamicTable[dynamicTableIndex(index)]!!.hpackSize
        }

      Chopper i = this;
      return new Chopper() {
        @Override
        @Nullable String chop(String str) {
          String result = i.chop(str);
          return result != null ? result : you.chop(str);
        }
      };
    }

    abstract @Nullable String chop(String str);

    static Chopper suffix(String suffix) {
      return new Chopper() {
        @Override

 */
@DisplayName("PluginUpgradeStrategy")
class PluginUpgradeStrategyTest {

    private PluginUpgradeStrategy strategy;

    @BeforeEach
    void setUp() {
        strategy = new PluginUpgradeStrategy();
    }

    private UpgradeContext createMockContext() {
        return TestUtils.createMockContext();
    }

    private UpgradeContext createMockContext(UpgradeOptions options) {

	v, ok := h["Content-Md5"]
	if !ok {
		return nil, nil
	}
	if v[0] == "" {
		return nil, errors.New("etag: content-md5 is set but contains no value")
	}
	b, err := base64.StdEncoding.Strict().DecodeString(v[0])
	if err != nil {
		return nil, err
	}
	if len(b) != md5.Size {
		return nil, errors.New("etag: invalid content-md5")
	}
	return ETag(b), nil
}

		{"test-bucket-list-object", "new", "", "", 3, resultCases[5], nil, true},
		{"test-bucket-list-object", "new", "", "", 4, resultCases[5], nil, true},
		{"test-bucket-list-object", "new", "", "", 5, resultCases[5], nil, true},
		{"test-bucket-list-object", "obj", "", "", 3, resultCases[6], nil, true},
		// Testing with prefix and truncation (27-28).
		{"test-bucket-list-object", "new", "", "", 1, resultCases[7], nil, true},

 */
@DisplayName("ModelUpgradeStrategy")
class ModelUpgradeStrategyTest {

    private ModelUpgradeStrategy strategy;

    @BeforeEach
    void setUp() {
        strategy = new ModelUpgradeStrategy();
    }

    private UpgradeContext createMockContext(UpgradeOptions options) {
        return TestUtils.createMockContext(options);
    }

    @Nested
    @DisplayName("Applicability")

        String resource = "/poms/validation/" + pom;
        try (InputStream is = getClass().getResourceAsStream(resource)) {
            assertNotNull(is, "missing resource: " + resource);
            return new Model(new MavenStaxReader().read(is));
        }
    }

    private SimpleProblemCollector validate(String pom) throws Exception {
        return validateEffective(pom, UnaryOperator.identity());
    }

        /** @since 2.0 */
        @Incubating
        fun wrap(a: kotlin.collections.HashMap<String, String>, b: kotlin.collections.LinkedHashMap<String, String>): Unit = Unit

    """

    @Test
    fun `new top-level kotlin members`() {

        checkNotBinaryCompatibleKotlin(
            v2 = """

           $publicKotlinMembers

            const val cathedral = "cathedral"

            """

 * in {@linkplain WeakReference weak} references.
 *
 * <p>Usage example:
 *
 * {@snippet :
 * ConcurrentMap<Request, Stopwatch> timers = new MapMaker()
 *     .concurrencyLevel(4)
 *     .weakKeys()
 *     .makeMap();
 * }
 *
 * <p>These features are all optional; {@code new MapMaker().makeMap()} returns a valid concurrent
 * map that behaves similarly to a {@link ConcurrentHashMap}.
 *