public Object[] toArray() {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.toArray();
    }

    @Override
    public <T> T[] toArray(T[] array) {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.toArray(array);
    }

    @Override
    public void addFirst(E e) {
      assertTrue(Thread.holdsLock(mutex));
      delegate.addFirst(e);
    }

    @Override

// Code generated by "stringer -type=osMetric -trimprefix=osMetric os-instrumented.go"; DO NOT EDIT.

package cmd

import "strconv"

func _() {
	// An "invalid array index" compiler error signifies that the constant values have changed.
	// Re-run the stringer command to generate them again.
	var x [1]struct{}
	_ = x[osMetricRemoveAll-0]
	_ = x[osMetricMkdirAll-1]
	_ = x[osMetricMkdir-2]
	_ = x[osMetricRename-3]
	_ = x[osMetricOpenFileW-4]

import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_KEYS;
import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_VALUES;
import static java.util.Arrays.asList;

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.testing.AbstractMapTester;
import com.google.common.collect.testing.features.CollectionFeature;

            if (append) {
                fp = file.length();
            }
        }
    }

    /**
     * Writes len bytes from the specified byte array starting at
     * offset off to this file output stream.
     *
     * @param b The array
     * @throws IOException if a network error occurs
     */

    @Override
    public void write(final byte[] b, final int off, final int len) throws IOException {

      }
      Class<?> returnType = method.getReturnType();
      assertTrue(
          rootLocaleFormat("%s.%s() must return an array.", annotationClass, propertyName),
          returnType.isArray());
      assertWithMessage(
              rootLocaleFormat(
                  "%s.%s() must return an array of %s.",
                  annotationClass, propertyName, annotationClass.getDeclaringClass()))
          .that(returnType.getComponentType())

 */
class SpnegoTokenTest {

    /**
     * Minimal concrete implementation for testing.
     * - parse: sets mechanismToken, throws on null
     * - toByteArray: returns mechanismToken or empty array if null
     */
    static class TestSpnegoToken extends SpnegoToken {
        private boolean parsed = false;

        @Override
        public byte[] toByteArray() {
            byte[] tok = getMechanismToken();

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;

import java.io.File;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * This class models the contents of a changelog YAML file. We validate it using a

import static com.google.common.collect.testing.testers.ListAddTester.getAddSupportedNullPresentMethod;
import static com.google.common.collect.testing.testers.ListSetTester.getSetNullSupportedMethod;
import static java.util.Arrays.asList;

import com.google.common.collect.testing.testers.CollectionAddTester;
import com.google.common.collect.testing.testers.ListAddAtIndexTester;
import java.lang.reflect.Method;
import java.util.Collection;

 * the License.
 */

package com.google.common.collect.testing;

import static com.google.common.collect.testing.Helpers.copyToList;
import static java.util.Arrays.asList;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.collect.testing.testers.ConcurrentMapPutIfAbsentTester;
import com.google.common.collect.testing.testers.ConcurrentMapRemoveTester;

 * the License.
 */

package com.google.common.collect.testing;

import static com.google.common.collect.testing.Helpers.copyToList;
import static java.util.Arrays.asList;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.collect.testing.testers.ConcurrentMapPutIfAbsentTester;
import com.google.common.collect.testing.testers.ConcurrentMapRemoveTester;