private static void assertEqualTypeVariable(TypeVariable<?> expected, TypeVariable<?> actual) {
    assertEquals(expected.toString(), actual.toString());
    assertEquals(expected.getName(), actual.getName());
    assertEquals(expected.getGenericDeclaration(), actual.getGenericDeclaration());
    if (!Types.NativeTypeVariableEquals.NATIVE_TYPE_VARIABLE_ONLY) {
      assertEquals(actual.toString(), expected.hashCode(), actual.hashCode());
    }

  private static void assertEqualTypeVariable(TypeVariable<?> expected, TypeVariable<?> actual) {
    assertEquals(expected.toString(), actual.toString());
    assertEquals(expected.getName(), actual.getName());
    assertEquals(expected.getGenericDeclaration(), actual.getGenericDeclaration());
    if (!Types.NativeTypeVariableEquals.NATIVE_TYPE_VARIABLE_ONLY) {
      assertEquals(actual.toString(), expected.hashCode(), actual.hashCode());
    }

	initialized.Do(func() {
		// Setup group namespace so iptables --gid-owner will work
		assert.NoError(t, userns.WriteGroupMap(map[uint32]uint32{userns.OriginalGID(): 0}))
		// Istio iptables expects to find a non-localhost IP in some interface
		assert.NoError(t, exec.Command("ip", "addr", "add", "240.240.240.240/32", "dev", "lo").Run())
		// Put a new file we have permission to access over xtables.lock
		xtables := filepath.Join(t.TempDir(), "xtables.lock")

  }

  public void testForUriStringIPv4() {
    Inet4Address expected = (Inet4Address) InetAddresses.forString("192.168.1.1");
    assertEquals(expected, InetAddresses.forUriString("192.168.1.1"));
  }

  public void testForUriStringIPv6() {
    Inet6Address expected = (Inet6Address) InetAddresses.forString("3ffe:0:0:0:0:0:0:1");
    assertEquals(expected, InetAddresses.forUriString("[3ffe:0:0:0:0:0:0:1]"));
  }

    assertEquals(
        "put(present, value) should return the associated value",
        getValueForNullKey(),
        put(newEntry));

    Entry<K, V>[] expected = createArrayWithNullKey();
    expected[getNullLocation()] = newEntry;
    expectContents(expected);
  }

  @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_KEYS)
  public void testPut_nullKeyUnsupported() {

    String msg =
        "Alphanumeric characters are always 'safe' " + "and should not be explicitly specified";
    IllegalArgumentException expected =
        assertThrows(IllegalArgumentException.class, () -> new PercentEscaper("-+#abc.!", false));
    assertThat(expected).hasMessageThat().isEqualTo(msg);
  }

  public void testBadArguments_plusforspace() {
    // space can be a safe char if plusForSpace is false

   *
   * @param elements expected additional contents of {@link #container}
   */
  protected final void expectAdded(E... elements) {
    List<E> expected = copyToList(getSampleElements());
    expected.addAll(asList(elements));
    expectContents(expected);
  }

  protected final void expectAdded(int index, E... elements) {

  }

  private static void assertToStringWorks(String expected, CharMatcher matcher) {
    assertEquals(expected, matcher.toString());
    assertEquals(expected, matcher.precomputed().toString());
    assertEquals(expected, matcher.negate().negate().toString());
    assertEquals(expected, matcher.negate().precomputed().negate().toString());
    assertEquals(expected, matcher.negate().precomputed().negate().precomputed().toString());
  }

/*
 * Copyright (C) 2012 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License

    assertEquals(false, tearDownTwo.ran);

    try {
      stack.runTearDown();
      fail("runTearDown should have thrown an exception");
    } catch (ClusterException expected) {
      assertThat(expected).hasCauseThat().hasMessageThat().isEqualTo("two");
    } catch (RuntimeException e) {
      throw new RuntimeException(