TestUtil.java | searchcode

/thirdparty/breakpad/third_party/protobuf/protobuf/java/src/test/java/com/google/protobuf/TestUtil.java

http://github.com/tomahawk-player/tomahawk
Java | 1278 lines | 1021 code | 127 blank | 130 comment | 0 complexity | e96d58a1d50e576fb4df7cb2ff66b36a MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, GPL-3.0, GPL-2.0

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

package com.google.protobuf;

import protobuf_unittest.UnittestProto;
import com.google.protobuf.UnittestLite;

// The static imports are to avoid 100+ char lines.  The following is roughly equivalent to
// import static protobuf_unittest.UnittestProto.*;
import static protobuf_unittest.UnittestProto.defaultInt32Extension;
import static protobuf_unittest.UnittestProto.defaultInt64Extension;
import static protobuf_unittest.UnittestProto.defaultUint32Extension;
import static protobuf_unittest.UnittestProto.defaultUint64Extension;
import static protobuf_unittest.UnittestProto.defaultSint32Extension;
import static protobuf_unittest.UnittestProto.defaultSint64Extension;
import static protobuf_unittest.UnittestProto.defaultFixed32Extension;
import static protobuf_unittest.UnittestProto.defaultFixed64Extension;
import static protobuf_unittest.UnittestProto.defaultSfixed32Extension;
import static protobuf_unittest.UnittestProto.defaultSfixed64Extension;
import static protobuf_unittest.UnittestProto.defaultFloatExtension;
import static protobuf_unittest.UnittestProto.defaultDoubleExtension;
import static protobuf_unittest.UnittestProto.defaultBoolExtension;
import static protobuf_unittest.UnittestProto.defaultStringExtension;
import static protobuf_unittest.UnittestProto.defaultBytesExtension;
import static protobuf_unittest.UnittestProto.defaultNestedEnumExtension;
import static protobuf_unittest.UnittestProto.defaultForeignEnumExtension;
import static protobuf_unittest.UnittestProto.defaultImportEnumExtension;
import static protobuf_unittest.UnittestProto.defaultStringPieceExtension;
import static protobuf_unittest.UnittestProto.defaultCordExtension;

import static protobuf_unittest.UnittestProto.optionalInt32Extension;
import static protobuf_unittest.UnittestProto.optionalInt64Extension;
import static protobuf_unittest.UnittestProto.optionalUint32Extension;
import static protobuf_unittest.UnittestProto.optionalUint64Extension;
import static protobuf_unittest.UnittestProto.optionalSint32Extension;
import static protobuf_unittest.UnittestProto.optionalSint64Extension;
import static protobuf_unittest.UnittestProto.optionalFixed32Extension;
import static protobuf_unittest.UnittestProto.optionalFixed64Extension;
import static protobuf_unittest.UnittestProto.optionalSfixed32Extension;
import static protobuf_unittest.UnittestProto.optionalSfixed64Extension;
import static protobuf_unittest.UnittestProto.optionalFloatExtension;
import static protobuf_unittest.UnittestProto.optionalDoubleExtension;
import static protobuf_unittest.UnittestProto.optionalBoolExtension;
import static protobuf_unittest.UnittestProto.optionalStringExtension;
import static protobuf_unittest.UnittestProto.optionalBytesExtension;
import static protobuf_unittest.UnittestProto.optionalGroupExtension;
import static protobuf_unittest.UnittestProto.optionalNestedMessageExtension;
import static protobuf_unittest.UnittestProto.optionalForeignMessageExtension;
import static protobuf_unittest.UnittestProto.optionalImportMessageExtension;
import static protobuf_unittest.UnittestProto.optionalNestedEnumExtension;
import static protobuf_unittest.UnittestProto.optionalForeignEnumExtension;
import static protobuf_unittest.UnittestProto.optionalImportEnumExtension;
import static protobuf_unittest.UnittestProto.optionalStringPieceExtension;
import static protobuf_unittest.UnittestProto.optionalCordExtension;

import static protobuf_unittest.UnittestProto.repeatedInt32Extension;
import static protobuf_unittest.UnittestProto.repeatedInt64Extension;
import static protobuf_unittest.UnittestProto.repeatedUint32Extension;
import static protobuf_unittest.UnittestProto.repeatedUint64Extension;
import static protobuf_unittest.UnittestProto.repeatedSint32Extension;
import static protobuf_unittest.UnittestProto.repeatedSint64Extension;
import static protobuf_unittest.UnittestProto.repeatedFixed32Extension;
import static protobuf_unittest.UnittestProto.repeatedFixed64Extension;
import static protobuf_unittest.UnittestProto.repeatedSfixed32Extension;
import static protobuf_unittest.UnittestProto.repeatedSfixed64Extension;
import static protobuf_unittest.UnittestProto.repeatedFloatExtension;
import static protobuf_unittest.UnittestProto.repeatedDoubleExtension;
import static protobuf_unittest.UnittestProto.repeatedBoolExtension;
import static protobuf_unittest.UnittestProto.repeatedStringExtension;
import static protobuf_unittest.UnittestProto.repeatedBytesExtension;
import static protobuf_unittest.UnittestProto.repeatedGroupExtension;
import static protobuf_unittest.UnittestProto.repeatedNestedMessageExtension;
import static protobuf_unittest.UnittestProto.repeatedForeignMessageExtension;
import static protobuf_unittest.UnittestProto.repeatedImportMessageExtension;
import static protobuf_unittest.UnittestProto.repeatedNestedEnumExtension;
import static protobuf_unittest.UnittestProto.repeatedForeignEnumExtension;
import static protobuf_unittest.UnittestProto.repeatedImportEnumExtension;
import static protobuf_unittest.UnittestProto.repeatedStringPieceExtension;
import static protobuf_unittest.UnittestProto.repeatedCordExtension;

import static protobuf_unittest.UnittestProto.OptionalGroup_extension;
import static protobuf_unittest.UnittestProto.RepeatedGroup_extension;

import static protobuf_unittest.UnittestProto.packedInt32Extension;
import static protobuf_unittest.UnittestProto.packedInt64Extension;
import static protobuf_unittest.UnittestProto.packedUint32Extension;
import static protobuf_unittest.UnittestProto.packedUint64Extension;
import static protobuf_unittest.UnittestProto.packedSint32Extension;
import static protobuf_unittest.UnittestProto.packedSint64Extension;
import static protobuf_unittest.UnittestProto.packedFixed32Extension;
import static protobuf_unittest.UnittestProto.packedFixed64Extension;
import static protobuf_unittest.UnittestProto.packedSfixed32Extension;
import static protobuf_unittest.UnittestProto.packedSfixed64Extension;
import static protobuf_unittest.UnittestProto.packedFloatExtension;
import static protobuf_unittest.UnittestProto.packedDoubleExtension;
import static protobuf_unittest.UnittestProto.packedBoolExtension;
import static protobuf_unittest.UnittestProto.packedEnumExtension;

import static com.google.protobuf.UnittestLite.defaultInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultUint64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultFloatExtensionLite;
import static com.google.protobuf.UnittestLite.defaultDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.defaultBoolExtensionLite;
import static com.google.protobuf.UnittestLite.defaultStringExtensionLite;
import static com.google.protobuf.UnittestLite.defaultBytesExtensionLite;
import static com.google.protobuf.UnittestLite.defaultNestedEnumExtensionLite;
import static com.google.protobuf.UnittestLite.defaultForeignEnumExtensionLite;
import static com.google.protobuf.UnittestLite.defaultImportEnumExtensionLite;
import static com.google.protobuf.UnittestLite.defaultStringPieceExtensionLite;
import static com.google.protobuf.UnittestLite.defaultCordExtensionLite;

import static com.google.protobuf.UnittestLite.optionalInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalUint64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalFloatExtensionLite;
import static com.google.protobuf.UnittestLite.optionalDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.optionalBoolExtensionLite;
import static com.google.protobuf.UnittestLite.optionalStringExtensionLite;
import static com.google.protobuf.UnittestLite.optionalBytesExtensionLite;
import static com.google.protobuf.UnittestLite.optionalGroupExtensionLite;
import static com.google.protobuf.UnittestLite.optionalNestedMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalForeignMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalImportMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalNestedEnumExtensionLite;
import static com.google.protobuf.UnittestLite.optionalForeignEnumExtensionLite;
import static com.google.protobuf.UnittestLite.optionalImportEnumExtensionLite;
import static com.google.protobuf.UnittestLite.optionalStringPieceExtensionLite;
import static com.google.protobuf.UnittestLite.optionalCordExtensionLite;

import static com.google.protobuf.UnittestLite.repeatedInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedUint64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedFloatExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedBoolExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedStringExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedBytesExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedGroupExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedNestedMessageExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedForeignMessageExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedImportMessageExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedNestedEnumExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedForeignEnumExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedImportEnumExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedStringPieceExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedCordExtensionLite;

import static com.google.protobuf.UnittestLite.OptionalGroup_extension_lite;
import static com.google.protobuf.UnittestLite.RepeatedGroup_extension_lite;

import static com.google.protobuf.UnittestLite.packedInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedUint64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedFloatExtensionLite;
import static com.google.protobuf.UnittestLite.packedDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.packedBoolExtensionLite;
import static com.google.protobuf.UnittestLite.packedEnumExtensionLite;

import protobuf_unittest.UnittestProto.TestAllExtensions;
import protobuf_unittest.UnittestProto.TestAllExtensionsOrBuilder;
import protobuf_unittest.UnittestProto.TestAllTypes;
import protobuf_unittest.UnittestProto.TestAllTypesOrBuilder;
import protobuf_unittest.UnittestProto.TestPackedExtensions;
import protobuf_unittest.UnittestProto.TestPackedTypes;
import protobuf_unittest.UnittestProto.TestUnpackedTypes;
import protobuf_unittest.UnittestProto.ForeignMessage;
import protobuf_unittest.UnittestProto.ForeignEnum;
import com.google.protobuf.test.UnittestImport.ImportMessage;
import com.google.protobuf.test.UnittestImport.ImportEnum;

import com.google.protobuf.UnittestLite.TestAllTypesLite;
import com.google.protobuf.UnittestLite.TestAllExtensionsLite;
import com.google.protobuf.UnittestLite.TestAllExtensionsLiteOrBuilder;
import com.google.protobuf.UnittestLite.TestPackedExtensionsLite;
import com.google.protobuf.UnittestLite.ForeignMessageLite;
import com.google.protobuf.UnittestLite.ForeignEnumLite;
import com.google.protobuf.UnittestImportLite.ImportMessageLite;
import com.google.protobuf.UnittestImportLite.ImportEnumLite;

import junit.framework.Assert;

import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;

/**
 * Contains methods for setting all fields of {@code TestAllTypes} to
 * some vaules as well as checking that all the fields are set to those values.
 * These are useful for testing various protocol message features, e.g.
 * set all fields of a message, serialize it, parse it, and check that all
 * fields are set.
 *
 * <p>This code is not to be used outside of {@code com.google.protobuf} and
 * subpackages.
 *
 * @author kenton@google.com Kenton Varda
 */
public final class TestUtil {
  private TestUtil() {}

  /** Helper to convert a String to ByteString. */
  static ByteString toBytes(String str) {
    try {
      return ByteString.copyFrom(str.getBytes("UTF-8"));
    } catch(java.io.UnsupportedEncodingException e) {
      throw new RuntimeException("UTF-8 not supported.", e);
    }
  }

  /**
   * Get a {@code TestAllTypes} with all fields set as they would be by
   * {@link #setAllFields(TestAllTypes.Builder)}.
   */
  public static TestAllTypes getAllSet() {
    TestAllTypes.Builder builder = TestAllTypes.newBuilder();
    setAllFields(builder);
    return builder.build();
  }

  /**
   * Get a {@code TestAllExtensions} with all fields set as they would be by
   * {@link #setAllExtensions(TestAllExtensions.Builder)}.
   */
  public static TestAllExtensions getAllExtensionsSet() {
    TestAllExtensions.Builder builder = TestAllExtensions.newBuilder();
    setAllExtensions(builder);
    return builder.build();
  }

  public static TestAllExtensionsLite getAllLiteExtensionsSet() {
    TestAllExtensionsLite.Builder builder = TestAllExtensionsLite.newBuilder();
    setAllExtensions(builder);
    return builder.build();
  }

  public static TestPackedTypes getPackedSet() {
    TestPackedTypes.Builder builder = TestPackedTypes.newBuilder();
    setPackedFields(builder);
    return builder.build();
  }

  public static TestUnpackedTypes getUnpackedSet() {
    TestUnpackedTypes.Builder builder = TestUnpackedTypes.newBuilder();
    setUnpackedFields(builder);
    return builder.build();
  }

  public static TestPackedExtensions getPackedExtensionsSet() {
    TestPackedExtensions.Builder builder = TestPackedExtensions.newBuilder();
    setPackedExtensions(builder);
    return builder.build();
  }

  public static TestPackedExtensionsLite getLitePackedExtensionsSet() {
    TestPackedExtensionsLite.Builder builder =
        TestPackedExtensionsLite.newBuilder();
    setPackedExtensions(builder);
    return builder.build();
  }

  /**
   * Set every field of {@code message} to the values expected by
   * {@code assertAllFieldsSet()}.
   */
  public static void setAllFields(TestAllTypes.Builder message) {
    message.setOptionalInt32   (101);
    message.setOptionalInt64   (102);
    message.setOptionalUint32  (103);
    message.setOptionalUint64  (104);
    message.setOptionalSint32  (105);
    message.setOptionalSint64  (106);
    message.setOptionalFixed32 (107);
    message.setOptionalFixed64 (108);
    message.setOptionalSfixed32(109);
    message.setOptionalSfixed64(110);
    message.setOptionalFloat   (111);
    message.setOptionalDouble  (112);
    message.setOptionalBool    (true);
    message.setOptionalString  ("115");
    message.setOptionalBytes   (toBytes("116"));

    message.setOptionalGroup(
      TestAllTypes.OptionalGroup.newBuilder().setA(117).build());
    message.setOptionalNestedMessage(
      TestAllTypes.NestedMessage.newBuilder().setBb(118).build());
    message.setOptionalForeignMessage(
      ForeignMessage.newBuilder().setC(119).build());
    message.setOptionalImportMessage(
      ImportMessage.newBuilder().setD(120).build());

    message.setOptionalNestedEnum (TestAllTypes.NestedEnum.BAZ);
    message.setOptionalForeignEnum(ForeignEnum.FOREIGN_BAZ);
    message.setOptionalImportEnum (ImportEnum.IMPORT_BAZ);

    message.setOptionalStringPiece("124");
    message.setOptionalCord("125");

    // -----------------------------------------------------------------

    message.addRepeatedInt32   (201);
    message.addRepeatedInt64   (202);
    message.addRepeatedUint32  (203);
    message.addRepeatedUint64  (204);
    message.addRepeatedSint32  (205);
    message.addRepeatedSint64  (206);
    message.addRepeatedFixed32 (207);
    message.addRepeatedFixed64 (208);
    message.addRepeatedSfixed32(209);
    message.addRepeatedSfixed64(210);
    message.addRepeatedFloat   (211);
    message.addRepeatedDouble  (212);
    message.addRepeatedBool    (true);
    message.addRepeatedString  ("215");
    message.addRepeatedBytes   (toBytes("216"));

    message.addRepeatedGroup(
      TestAllTypes.RepeatedGroup.newBuilder().setA(217).build());
    message.addRepeatedNestedMessage(
      TestAllTypes.NestedMessage.newBuilder().setBb(218).build());
    message.addRepeatedForeignMessage(
      ForeignMessage.newBuilder().setC(219).build());
    message.addRepeatedImportMessage(
      ImportMessage.newBuilder().setD(220).build());

    message.addRepeatedNestedEnum (TestAllTypes.NestedEnum.BAR);
    message.addRepeatedForeignEnum(ForeignEnum.FOREIGN_BAR);
    message.addRepeatedImportEnum (ImportEnum.IMPORT_BAR);

    message.addRepeatedStringPiece("224");
    message.addRepeatedCord("225");

    // Add a second one of each field.
    message.addRepeatedInt32   (301);
    message.addRepeatedInt64   (302);
    message.addRepeatedUint32  (303);
    message.addRepeatedUint64  (304);
    message.addRepeatedSint32  (305);
    message.addRepeatedSint64  (306);
    message.addRepeatedFixed32 (307);
    message.addRepeatedFixed64 (308);
    message.addRepeatedSfixed32(309);
    message.addRepeatedSfixed64(310);
    message.addRepeatedFloat   (311);
    message.addRepeatedDouble  (312);
    message.addRepeatedBool    (false);
    message.addRepeatedString  ("315");
    message.addRepeatedBytes   (toBytes("316"));

    message.addRepeatedGroup(
      TestAllTypes.RepeatedGroup.newBuilder().setA(317).build());
    message.addRepeatedNestedMessage(
      TestAllTypes.NestedMessage.newBuilder().setBb(318).build());
    message.addRepeatedForeignMessage(
      ForeignMessage.newBuilder().setC(319).build());
    message.addRepeatedImportMessage(
      ImportMessage.newBuilder().setD(320).build());

    message.addRepeatedNestedEnum (TestAllTypes.NestedEnum.BAZ);
    message.addRepeatedForeignEnum(ForeignEnum.FOREIGN_BAZ);
    message.addRepeatedImportEnum (ImportEnum.IMPORT_BAZ);

    message.addRepeatedStringPiece("324");
    message.addRepeatedCord("325");

    // -----------------------------------------------------------------

    message.setDefaultInt32   (401);
    message.setDefaultInt64   (402);
    message.setDefaultUint32  (403);
    message.setDefaultUint64  (404);
    message.setDefaultSint32  (405);
    message.setDefaultSint64  (406);
    message.setDefaultFixed32 (407);
    message.setDefaultFixed64 (408);
    message.setDefaultSfixed32(409);
    message.setDefaultSfixed64(410);
    message.setDefaultFloat   (411);
    message.setDefaultDouble  (412);
    message.setDefaultBool    (false);
    message.setDefaultString  ("415");
    message.setDefaultBytes   (toBytes("416"));

    message.setDefaultNestedEnum (TestAllTypes.NestedEnum.FOO);
    message.setDefaultForeignEnum(ForeignEnum.FOREIGN_FOO);
    message.setDefaultImportEnum (ImportEnum.IMPORT_FOO);

    message.setDefaultStringPiece("424");
    message.setDefaultCord("425");
  }

  // -------------------------------------------------------------------

  /**
   * Modify the repeated fields of {@code message} to contain the values
   * expected by {@code assertRepeatedFieldsModified()}.
   */
  public static void modifyRepeatedFields(TestAllTypes.Builder message) {
    message.setRepeatedInt32   (1, 501);
    message.setRepeatedInt64   (1, 502);
    message.setRepeatedUint32  (1, 503);
    message.setRepeatedUint64  (1, 504);
    message.setRepeatedSint32  (1, 505);
    message.setRepeatedSint64  (1, 506);
    message.setRepeatedFixed32 (1, 507);
    message.setRepeatedFixed64 (1, 508);
    message.setRepeatedSfixed32(1, 509);
    message.setRepeatedSfixed64(1, 510);
    message.setRepeatedFloat   (1, 511);
    message.setRepeatedDouble  (1, 512);
    message.setRepeatedBool    (1, true);
    message.setRepeatedString  (1, "515");
    message.setRepeatedBytes   (1, toBytes("516"));

    message.setRepeatedGroup(1,
      TestAllTypes.RepeatedGroup.newBuilder().setA(517).build());
    message.setRepeatedNestedMessage(1,
      TestAllTypes.NestedMessage.newBuilder().setBb(518).build());
    message.setRepeatedForeignMessage(1,
      ForeignMessage.newBuilder().setC(519).build());
    message.setRepeatedImportMessage(1,
      ImportMessage.newBuilder().setD(520).build());

    message.setRepeatedNestedEnum (1, TestAllTypes.NestedEnum.FOO);
    message.setRepeatedForeignEnum(1, ForeignEnum.FOREIGN_FOO);
    message.setRepeatedImportEnum (1, ImportEnum.IMPORT_FOO);

    message.setRepeatedStringPiece(1, "524");
    message.setRepeatedCord(1, "525");
  }

  // -------------------------------------------------------------------

  /**
   * Assert (using {@code junit.framework.Assert}} that all fields of
   * {@code message} are set to the values assigned by {@code setAllFields}.
   */
  public static void assertAllFieldsSet(TestAllTypesOrBuilder message) {
    Assert.assertTrue(message.hasOptionalInt32   ());
    Assert.assertTrue(message.hasOptionalInt64   ());
    Assert.assertTrue(message.hasOptionalUint32  ());
    Assert.assertTrue(message.hasOptionalUint64  ());
    Assert.assertTrue(message.hasOptionalSint32  ());
    Assert.assertTrue(message.hasOptionalSint64  ());
    Assert.assertTrue(message.hasOptionalFixed32 ());
    Assert.assertTrue(message.hasOptionalFixed64 ());
    Assert.assertTrue(message.hasOptionalSfixed32());
    Assert.assertTrue(message.hasOptionalSfixed64());
    Assert.assertTrue(message.hasOptionalFloat   ());
    Assert.assertTrue(message.hasOptionalDouble  ());
    Assert.assertTrue(message.hasOptionalBool    ());
    Assert.assertTrue(message.hasOptionalString  ());
    Assert.assertTrue(message.hasOptionalBytes   ());

    Assert.assertTrue(message.hasOptionalGroup         ());
    Assert.assertTrue(message.hasOptionalNestedMessage ());
    Assert.assertTrue(message.hasOptionalForeignMessage());
    Assert.assertTrue(message.hasOptionalImportMessage ());

    Assert.assertTrue(message.getOptionalGroup         ().hasA());
    Assert.assertTrue(message.getOptionalNestedMessage ().hasBb());
    Assert.assertTrue(message.getOptionalForeignMessage().hasC());
    Assert.assertTrue(message.getOptionalImportMessage ().hasD());

    Assert.assertTrue(message.hasOptionalNestedEnum ());
    Assert.assertTrue(message.hasOptionalForeignEnum());
    Assert.assertTrue(message.hasOptionalImportEnum ());

    Assert.assertTrue(message.hasOptionalStringPiece());
    Assert.assertTrue(message.hasOptionalCord());

    Assert.assertEquals(101  , message.getOptionalInt32   ());
    Assert.assertEquals(102  , message.getOptionalInt64   ());
    Assert.assertEquals(103  , message.getOptionalUint32  ());
    Assert.assertEquals(104  , message.getOptionalUint64  ());
    Assert.assertEquals(105  , message.getOptionalSint32  ());
    Assert.assertEquals(106  , message.getOptionalSint64  ());
    Assert.assertEquals(107  , message.getOptionalFixed32 ());
    Assert.assertEquals(108  , message.getOptionalFixed64 ());
    Assert.assertEquals(109  , message.getOptionalSfixed32());
    Assert.assertEquals(110  , message.getOptionalSfixed64());
    Assert.assertEquals(111  , message.getOptionalFloat   (), 0.0);
    Assert.assertEquals(112  , message.getOptionalDouble  (), 0.0);
    Assert.assertEquals(true , message.getOptionalBool    ());
    Assert.assertEquals("115", message.getOptionalString  ());
    Assert.assertEquals(toBytes("116"), message.getOptionalBytes());

    Assert.assertEquals(117, message.getOptionalGroup         ().getA());
    Assert.assertEquals(118, message.getOptionalNestedMessage ().getBb());
    Assert.assertEquals(119, message.getOptionalForeignMessage().getC());
    Assert.assertEquals(120, message.getOptionalImportMessage ().getD());

    Assert.assertEquals(TestAllTypes.NestedEnum.BAZ, message.getOptionalNestedEnum());
    Assert.assertEquals(ForeignEnum.FOREIGN_BAZ, message.getOptionalForeignEnum());
    Assert.assertEquals(ImportEnum.IMPORT_BAZ, message.getOptionalImportEnum());

    Assert.assertEquals("124", message.getOptionalStringPiece());
    Assert.assertEquals("125", message.getOptionalCord());

    // -----------------------------------------------------------------

    Assert.assertEquals(2, message.getRepeatedInt32Count   ());
    Assert.assertEquals(2, message.getRepeatedInt64Count   ());
    Assert.assertEquals(2, message.getRepeatedUint32Count  ());
    Assert.assertEquals(2, message.getRepeatedUint64Count  ());
    Assert.assertEquals(2, message.getRepeatedSint32Count  ());
    Assert.assertEquals(2, message.getRepeatedSint64Count  ());
    Assert.assertEquals(2, message.getRepeatedFixed32Count ());
    Assert.assertEquals(2, message.getRepeatedFixed64Count ());
    Assert.assertEquals(2, message.getRepeatedSfixed32Count());
    Assert.assertEquals(2, message.getRepeatedSfixed64Count());
    Assert.assertEquals(2, message.getRepeatedFloatCount   ());
    Assert.assertEquals(2, message.getRepeatedDoubleCount  ());
    Assert.assertEquals(2, message.getRepeatedBoolCount    ());
    Assert.assertEquals(2, message.getRepeatedStringCount  ());
    Assert.assertEquals(2, message.getRepeatedBytesCount   ());

    Assert.assertEquals(2, message.getRepeatedGroupCount         ());
    Assert.assertEquals(2, message.getRepeatedNestedMessageCount ());
    Assert.assertEquals(2, message.getRepeatedForeignMessageCount());
    Assert.assertEquals(2, message.getRepeatedImportMessageCount ());
    Assert.assertEquals(2, message.getRepeatedNestedEnumCount    ());
    Assert.assertEquals(2, message.getRepeatedForeignEnumCount   ());
    Assert.assertEquals(2, message.getRepeatedImportEnumCount    ());

    Assert.assertEquals(2, message.getRepeatedStringPieceCount());
    Assert.assertEquals(2, message.getRepeatedCordCount());

    Assert.assertEquals(201  , message.getRepeatedInt32   (0));
    Assert.assertEquals(202  , message.getRepeatedInt64   (0));
    Assert.assertEquals(203  , message.getRepeatedUint32  (0));
    Assert.assertEquals(204  , message.getRepeatedUint64  (0));
    Assert.assertEquals(205  , message.getRepeatedSint32  (0));
    Assert.assertEquals(206  , message.getRepeatedSint64  (0));
    Assert.assertEquals(207  , message.getRepeatedFixed32 (0));
    Assert.assertEquals(208  , message.getRepeatedFixed64 (0));
    Assert.assertEquals(209  , message.getRepeatedSfixed32(0));
    Assert.assertEquals(210  , message.getRepeatedSfixed64(0));
    Assert.assertEquals(211  , message.getRepeatedFloat   (0), 0.0);
    Assert.assertEquals(212  , message.getRepeatedDouble  (0), 0.0);
    Assert.assertEquals(true , message.getRepeatedBool    (0));
    Assert.assertEquals("215", message.getRepeatedString  (0));
    Assert.assertEquals(toBytes("216"), message.getRepeatedBytes(0));

    Assert.assertEquals(217, message.getRepeatedGroup         (0).getA());
    Assert.assertEquals(218, message.getRepeatedNestedMessage (0).getBb());
    Assert.assertEquals(219, message.getRepeatedForeignMessage(0).getC());
    Assert.assertEquals(220, message.getRepeatedImportMessage (0).getD());

    Assert.assertEquals(TestAllTypes.NestedEnum.BAR, message.getRepeatedNestedEnum (0));
    Assert.assertEquals(ForeignEnum.FOREIGN_BAR, message.getRepeatedForeignEnum(0));
    Assert.assertEquals(ImportEnum.IMPORT_BAR, message.getRepeatedImportEnum(0));

    Assert.assertEquals("224", message.getRepeatedStringPiece(0));
    Assert.assertEquals("225", message.getRepeatedCord(0));

    Assert.assertEquals(301  , message.getRepeatedInt32   (1));
    Assert.assertEquals(302  , message.getRepeatedInt64   (1));
    Assert.assertEquals(303  , message.getRepeatedUint32  (1));
    Assert.assertEquals(304  , message.getRepeatedUint64  (1));
    Assert.assertEquals(305  , message.getRepeatedSint32  (1));
    Assert.assertEquals(306  , message.getRepeatedSint64  (1));
    Assert.assertEquals(307  , message.getRepeatedFixed32 (1));
    Assert.assertEquals(308  , message.getRepeatedFixed64 (1));
    Assert.assertEquals(309  , message.getRepeatedSfixed32(1));
    Assert.assertEquals(310  , message.getRepeatedSfixed64(1));
    Assert.assertEquals(311  , message.getRepeatedFloat   (1), 0.0);
    Assert.assertEquals(312  , message.getRepeatedDouble  (1), 0.0);
    Assert.assertEquals(false, message.getRepeatedBool    (1));
    Assert.assertEquals("315", message.getRepeatedString  (1));
    Assert.assertEquals(toBytes("316"), message.getRepeatedBytes(1));

    Assert.assertEquals(317, message.getRepeatedGroup         (1).getA());
    Assert.assertEquals(318, message.getRepeatedNestedMessage (1).getBb());
    Assert.assertEquals(319, message.getRepeatedForeignMessage(1).getC());
    Assert.assertEquals(320, message.getRepeatedImportMessage (1).getD());

    Assert.assertEquals(TestAllTypes.NestedEnum.BAZ, message.getRepeatedNestedEnum (1));
    Assert.assertEquals(ForeignEnum.FOREIGN_BAZ, message.getRepeatedForeignEnum(1));
    Assert.assertEquals(ImportEnum.IMPORT_BAZ, message.getRepeatedImportEnum(1));

    Assert.assertEquals("324", message.getRepeatedStringPiece(1));
    Assert.assertEquals("325", message.getRepeatedCord(1));

    // -----------------------------------------------------------------

    Assert.assertTrue(message.hasDefaultInt32   ());
    Assert.assertTrue(message.hasDefaultInt64   ());
    Assert.assertTrue(message.hasDefaultUint32  ());
    Assert.assertTrue(message.hasDefaultUint64  ());
    Assert.assertTrue(message.hasDefaultSint32  ());
    Assert.assertTrue(message.hasDefaultSint64  ());
    Assert.assertTrue(message.hasDefaultFixed32 ());
    Assert.assertTrue(message.hasDefaultFixed64 ());
    Assert.assertTrue(message.hasDefaultSfixed32());
    Assert.assertTrue(message.hasDefaultSfixed64());
    Assert.assertTrue(message.hasDefaultFloat   ());
    Assert.assertTrue(message.hasDefaultDouble  ());
    Assert.assertTrue(message.hasDefaultBool    ());
    Assert.assertTrue(message.hasDefaultString  ());
    Assert.assertTrue(message.hasDefaultBytes   ());

    Assert.assertTrue(message.hasDefaultNestedEnum ());
    Assert.assertTrue(message.hasDefaultForeignEnum());
    Assert.assertTrue(message.hasDefaultImportEnum ());

    Assert.assertTrue(message.hasDefaultStringPiece());
    Assert.assertTrue(message.hasDefaultCord());

    Assert.assertEquals(401  , message.getDefaultInt32   ());
    Assert.assertEquals(402  , message.getDefaultInt64   ());
    Assert.assertEquals(403  , message.getDefaultUint32  ());
    Assert.assertEquals(404  , message.getDefaultUint64  ());
    Assert.assertEquals(405  , message.getDefaultSint32  ());
    Assert.assertEquals(406  , message.getDefaultSint64  ());
    Assert.assertEquals(407  , message.getDefaultFixed32 ());
    Assert.assertEquals(408  , message.getDefaultFixed64 ());
    Assert.assertEquals(409  , message.getDefaultSfixed32());
    Assert.assertEquals(410  , message.getDefaultSfixed64());
    Assert.assertEquals(411  , message.getDefaultFloat   (), 0.0);
    Assert.assertEquals(412  , message.getDefaultDouble  (), 0.0);
    Assert.assertEquals(false, message.getDefaultBool    ());
    Assert.assertEquals("415", message.getDefaultString  ());
    Assert.assertEquals(toBytes("416"), message.getDefaultBytes());

    Assert.assertEquals(TestAllTypes.NestedEnum.FOO, message.getDefaultNestedEnum ());
    Assert.assertEquals(ForeignEnum.FOREIGN_FOO, message.getDefaultForeignEnum());
    Assert.assertEquals(ImportEnum.IMPORT_FOO, message.getDefaultImportEnum());

    Assert.assertEquals("424", message.getDefaultStringPiece());
    Assert.assertEquals("425", message.getDefaultCord());
  }

  // -------------------------------------------------------------------
  /**
   * Assert (using {@code junit.framework.Assert}} that all fields of
   * {@code message} are cleared, and that getting the fields returns their
   * default values.
   */
  public static void assertClear(TestAllTypesOrBuilder message) {
    // hasBlah() should initially be false for all optional fields.
    Assert.assertFalse(message.hasOptionalInt32   ());
    Assert.assertFalse(message.hasOptionalInt64   ());
    Assert.assertFalse(message.hasOptionalUint32  ());
    Assert.assertFalse(message.hasOptionalUint64  ());
    Assert.assertFalse(message.hasOptionalSint32  ());
    Assert.assertFalse(message.hasOptionalSint64  ());
    Assert.assertFalse(message.hasOptionalFixed32 ());
    Assert.assertFalse(message.hasOptionalFixed64 ());
    Assert.assertFalse(message.hasOptionalSfixed32());
    Assert.assertFalse(message.hasOptionalSfixed64());
    Assert.assertFalse(message.hasOptionalFloat   ());
    Assert.assertFalse(message.hasOptionalDouble  ());
    Assert.assertFalse(message.hasOptionalBool    ());
    Assert.assertFalse(message.hasOptionalString  ());
    Assert.assertFalse(message.hasOptionalBytes   ());

    Assert.assertFalse(message.hasOptionalGroup         ());
    Assert.assertFalse(message.hasOptionalNestedMessage ());
    Assert.assertFalse(message.hasOptionalForeignMessage());
    Assert.assertFalse(message.hasOptionalImportMessage ());

    Assert.assertFalse(message.hasOptionalNestedEnum ());
    Assert.assertFalse(message.hasOptionalForeignEnum());
    Assert.assertFalse(message.hasOptionalImportEnum ());

    Assert.assertFalse(message.hasOptionalStringPiece());
    Assert.assertFalse(message.hasOptionalCord());

    // Optional fields without defaults are set to zero or something like it.
    Assert.assertEquals(0    , message.getOptionalInt32   ());
    Assert.assertEquals(0    , message.getOptionalInt64   ());
    Assert.assertEquals(0    , message.getOptionalUint32  ());
    Assert.assertEquals(0    , message.getOptionalUint64  ());
    Assert.assertEquals(0    , message.getOptionalSint32  ());
    Assert.assertEquals(0    , message.getOptionalSint64  ());
    Assert.assertEquals(0    , message.getOptionalFixed32 ());
    Assert.assertEquals(0    , message.getOptionalFixed64 ());
    Assert.assertEquals(0    , message.getOptionalSfixed32());
    Assert.assertEquals(0    , message.getOptionalSfixed64());
    Assert.assertEquals(0    , message.getOptionalFloat   (), 0.0);
    Assert.assertEquals(0    , message.getOptionalDouble  (), 0.0);
    Assert.assertEquals(false, message.getOptionalBool    ());
    Assert.assertEquals(""   , message.getOptionalString  ());
    Assert.assertEquals(ByteString.EMPTY, message.getOptionalBytes());

    // Embedded messages should also be clear.
    Assert.assertFalse(message.getOptionalGroup         ().hasA());
    Assert.assertFalse(message.getOptionalNestedMessage ().hasBb());
    Assert.assertFalse(message.getOptionalForeignMessage().hasC());
    Assert.assertFalse(message.getOptionalImportMessage ().hasD());

    Assert.assertEquals(0, message.getOptionalGroup         ().getA());
    Assert.assertEquals(0, message.getOptionalNestedMessage ().getBb());
    Assert.assertEquals(0, message.getOptionalForeignMessage().getC());
    Assert.assertEquals(0, message.getOptionalImportMessage ().getD());

    // Enums without defaults are set to the first value in the enum.
    Assert.assertEquals(TestAllTypes.NestedEnum.FOO, message.getOptionalNestedEnum ());
    Assert.assertEquals(ForeignEnum.FOREIGN_FOO, message.getOptionalForeignEnum());
    Assert.assertEquals(ImportEnum.IMPORT_FOO, message.getOptionalImportEnum());

    Assert.assertEquals("", message.getOptionalStringPiece());
    Assert.assertEquals("", message.getOptionalCord());

    // Repeated fields are empty.
    Assert.assertEquals(0, message.getRepeatedInt32Count   ());
    Assert.assertEquals(0, message.getRepeatedInt64Count   ());
    Assert.assertEquals(0, message.getRepeatedUint32Count  ());
    Assert.assertEquals(0, message.getRepeatedUint64Count  ());
    Assert.assertEquals(0, message.getRepeatedSint32Count  ());
    Assert.assertEquals(0, message.getRepeatedSint64Count  ());
    Assert.assertEquals(0, message.getRepeatedFixed32Count ());
    Assert.assertEquals(0, message.getRepeatedFixed64Count ());
    Assert.assertEquals(0, message.getRepeatedSfixed32Count());
    Assert.assertEquals(0, message.getRepeatedSfixed64Count());
    Assert.assertEquals(0, message.getRepeatedFloatCount   ());
    Assert.assertEquals(0, message.getRepeatedDoubleCount  ());
    Assert.assertEquals(0, message.getRepeatedBoolCount    ());
    Assert.assertEquals(0, message.getRepeatedStringCount  ());
    Assert.assertEquals(0, message.getRepeatedBytesCount   ());

    Assert.assertEquals(0, message.getRepeatedGroupCount         ());
    Assert.assertEquals(0, message.getRepeatedNestedMessageCount ());
    Assert.assertEquals(0, message.getRepeatedForeignMessageCount());
    Assert.assertEquals(0, message.getRepeatedImportMessageCount ());
    Assert.assertEquals(0, message.getRepeatedNestedEnumCount    ());
    Assert.assertEquals(0, message.getRepeatedForeignEnumCount   ());
    Assert.assertEquals(0, message.getRepeatedImportEnumCount    ());

    Assert.assertEquals(0, message.getRepeatedStringPieceCount());
    Assert.assertEquals(0, message.getRepeatedCordCount());

    // hasBlah() should also be false for all default fields.
    Assert.assertFalse(message.hasDefaultInt32   ());
    Assert.assertFalse(message.hasDefaultInt64   ());
    Assert.assertFalse(message.hasDefaultUint32  ());
    Assert.assertFalse(message.hasDefaultUint64  ());
    Assert.assertFalse(message.hasDefaultSint32  ());
    Assert.assertFalse(message.hasDefaultSint64  ());
    Assert.assertFalse(message.hasDefaultFixed32 ());
    Assert.assertFalse(message.hasDefaultFixed64 ());
    Assert.assertFalse(message.hasDefaultSfixed32());
    Assert.assertFalse(message.hasDefaultSfixed64());
    Assert.assertFalse(message.hasDefaultFloat   ());
    Assert.assertFalse(message.hasDefaultDouble  ());
    Assert.assertFalse(message.hasDefaultBool    ());
    Assert.assertFalse(message.hasDefaultString  ());
    Assert.assertFalse(message.hasDefaultBytes   ());

    Assert.assertFalse(message.hasDefaultNestedEnum ());
    Assert.assertFalse(message.hasDefaultForeignEnum());
    Assert.assertFalse(message.hasDefaultImportEnum ());

    Assert.assertFalse(message.hasDefaultStringPiece());
    Assert.assertFalse(message.hasDefaultCord());

    // Fields with defaults have their default values (duh).
    Assert.assertEquals( 41    , message.getDefaultInt32   ());
    Assert.assertEquals( 42    , message.getDefaultInt64   ());
    Assert.assertEquals( 43    , message.getDefaultUint32  ());
    Assert.assertEquals( 44    , message.getDefaultUint64  ());
    Assert.assertEquals(-45    , message.getDefaultSint32  ());
    Assert.assertEquals( 46    , message.getDefaultSint64  ());
    Assert.assertEquals( 47    , message.getDefaultFixed32 ());
    Assert.assertEquals( 48    , message.getDefaultFixed64 ());
    Assert.assertEquals( 49    , message.getDefaultSfixed32());
    Assert.assertEquals(-50    , message.getDefaultSfixed64());
    Assert.assertEquals( 51.5  , message.getDefaultFloat   (), 0.0);
    Assert.assertEquals( 52e3  , message.getDefaultDouble  (), 0.0);
    Assert.assertEquals(true   , message.getDefaultBool    ());
    Assert.assertEquals("hello", message.getDefaultString  ());
    Assert.assertEquals(toBytes("world"), message.getDefaultBytes());

    Assert.assertEquals(TestAllTypes.NestedEnum.BAR, message.getDefaultNestedEnum ());
    Assert.assertEquals(ForeignEnum.FOREIGN_BAR, message.getDefaultForeignEnum());
    Assert.assertEquals(ImportEnum.IMPORT_BAR, message.getDefaultImportEnum());

    Assert.assertEquals("abc", message.getDefaultStringPiece());
    Assert.assertEquals("123", message.getDefaultCord());
  }

  // -------------------------------------------------------------------

  /**
   * Assert (using {@code junit.framework.Assert}} that all fields of
   * {@code message} are set to the values assigned by {@code setAllFields}
   * followed by {@code modifyRepeatedFields}.
   */
  public static void assertRepeatedFieldsModified(
      TestAllTypesOrBuilder message) {
    // ModifyRepeatedFields only sets the second repeated element of each
    // field.  In addition to verifying this, we also verify that the first
    // element and size were *not* modified.
    Assert.assertEquals(2, message.getRepeatedInt32Count   ());
    Assert.assertEquals(2, message.getRepeatedInt64Count   ());
    Assert.assertEquals(2, message.getRepeatedUint32Count  ());
    Assert.assertEquals(2, message.getRepeatedUint64Count  ());
    Assert.assertEquals(2, message.getRepeatedSint32Count  ());
    Assert.assertEquals(2, message.getRepeatedSint64Count  ());
    Assert.assertEquals(2, message.getRepeatedFixed32Count ());
    Assert.assertEquals(2, message.getRepeatedFixed64Count ());
    Assert.assertEquals(2, message.getRepeatedSfixed32Count());
    Assert.assertEquals(2, message.getRepeatedSfixed64Count());
    Assert.assertEquals(2, message.getRepeatedFloatCount   ());
    Assert.assertEquals(2, message.getRepeatedDoubleCount  ());
    Assert.assertEquals(2, message.getRepeatedBoolCount    ());
    Assert.assertEquals(2, message.getRepeatedStringCount  ());
    Assert.assertEquals(2, message.getRepeatedBytesCount   ());

    Assert.assertEquals(2, message.getRepeatedGroupCount         ());
    Assert.assertEquals(2, message.getRepeatedNestedMessageCount ());
    Assert.assertEquals(2, message.getRepeatedForeignMessageCount());
    Assert.assertEquals(2, message.getRepeatedImportMessageCount ());
    Assert.assertEquals(2, message.getRepeatedNestedEnumCount    ());
    Assert.assertEquals(2, message.getRepeatedForeignEnumCount   ());
    Assert.assertEquals(2, message.getRepeatedImportEnumCount    ());

    Assert.assertEquals(2, message.getRepeatedStringPieceCount());
    Assert.assertEquals(2, message.getRepeatedCordCount());

    Assert.assertEquals(201  , message.getRepeatedInt32   (0));
    Assert.assertEquals(202L , message.getRepeatedInt64   (0));
    Assert.assertEquals(203  , message.getRepeatedUint32  (0));
    Assert.assertEquals(204L , message.getRepeatedUint64  (0));
    Assert.assertEquals(205  , message.getRepeatedSint32  (0));
    Assert.assertEquals(206L , message.getRepeatedSint64  (0));
    Assert.assertEquals(207  , message.getRepeatedFixed32 (0));
    Assert.assertEquals(208L , message.getRepeatedFixed64 (0));
    Assert.assertEquals(209  , message.getRepeatedSfixed32(0));
    Assert.assertEquals(210L , message.getRepeatedSfixed64(0));
    Assert.assertEquals(211F , message.getRepeatedFloat   (0));
    Assert.assertEquals(212D , message.getRepeatedDouble  (0));
    Assert.assertEquals(true , message.getRepeatedBool    (0));
    Assert.assertEquals("215", message.getRepeatedString  (0));
    Assert.assertEquals(toBytes("216"), message.getRepeatedBytes(0));

    Assert.assertEquals(217, message.getRepeatedGroup         (0).getA());
    Assert.assertEquals(218, message.getRepeatedNestedMessage (0).getBb());
    Assert.assertEquals(219, message.getRepeatedForeignMessage(0).getC());
    Assert.assertEquals(220, message.getRepeatedImportMessage (0).getD());

    Assert.assertEquals(TestAllTypes.NestedEnum.BAR, message.getRepeatedNestedEnum (0));
    Assert.assertEquals(ForeignEnum.FOREIGN_BAR, message.getRepeatedForeignEnum(0));
    Assert.assertEquals(ImportEnum.IMPORT_BAR, message.getRepeatedImportEnum(0));

    Assert.assertEquals("224", message.getRepeatedStringPiece(0));
    Assert.assertEquals("225", message.getRepeatedCord(0));

    // Actually verify the second (modified) elements now.
    Assert.assertEquals(501  , message.getRepeatedInt32   (1));
    Assert.assertEquals(502L , message.getRepeatedInt64   (1));
    Assert.assertEquals(503  , message.getRepeatedUint32  (1));
    Assert.assertEquals(504L , message.getRepeatedUint64  (1));
    Assert.assertEquals(505  , message.getRepeatedSint32  (1));
    Assert.assertEquals(506L , message.getRepeatedSint64  (1));
    Assert.assertEquals(507  , message.getRepeatedFixed32 (1));
    Assert.assertEquals(508L , message.getRepeatedFixed64 (1));
    Assert.assertEquals(509  , message.getRepeatedSfixed32(1));
    Assert.assertEquals(510L , message.getRepeatedSfixed64(1));
    Assert.assertEquals(511F , message.getRepeatedFloat   (1));
    Assert.assertEquals(512D , message.getRepeatedDouble  (1));
    Assert.assertEquals(true , message.getRepeatedBool    (1));
    Assert.assertEquals("515", message.getRepeatedString  (1));
    Assert.assertEquals(toBytes("516"), message.getRepeatedBytes(1));

    Assert.assertEquals(517, message.getRepeatedGroup         (1).getA());
    Assert.assertEquals(518, message.getRepeatedNestedMessage (1).getBb());
    Assert.assertEquals(519, message.getRepeatedForeignMessage(1).getC());
    Assert.assertEquals(520, message.getRepeatedImportMessage (1).getD());

    Assert.assertEquals(TestAllTypes.NestedEnum.FOO, message.getRepeatedNestedEnum (1));
    Assert.assertEquals(ForeignEnum.FOREIGN_FOO, message.getRepeatedForeignEnum(1));
    Assert.assertEquals(ImportEnum.IMPORT_FOO, message.getRepeatedImportEnum(1));

    Assert.assertEquals("524", message.getRepeatedStringPiece(1));
    Assert.assertEquals("525", message.getRepeatedCord(1));
  }

  /**
   * Set every field of {@code message} to a unique value.
   */
  public static void setPackedFields(TestPackedTypes.Builder message) {
    message.addPackedInt32   (601);
    message.addPackedInt64   (602);
    message.addPackedUint32  (603);
    message.addPackedUint64  (604);
    message.addPackedSint32  (605);
    message.addPackedSint64  (606);
    message.addPackedFixed32 (607);
    message.addPackedFixed64 (608);
    message.addPackedSfixed32(609);
    message.addPackedSfixed64(610);
    message.addPackedFloat   (611);
    message.addPackedDouble  (612);
    message.addPackedBool    (true);
    message.addPackedEnum    (ForeignEnum.FOREIGN_BAR);
    // Add a second one of each field.
    message.addPackedInt32   (701);
    message.addPackedInt64   (702);
    message.addPackedUint32  (703);
    message.addPackedUint64  (704);
    message.addPackedSint32  (705);
    message.addPackedSint64  (706);
    message.addPackedFixed32 (707);
    message.addPackedFixed64 (708);
    message.addPackedSfixed32(709);
    message.addPackedSfixed64(710);
    message.addPackedFloat   (711);
    message.addPackedDouble  (712);
    message.addPackedBool    (false);
    message.addPackedEnum    (ForeignEnum.FOREIGN_BAZ);
  }

  /**
   * Set every field of {@code message} to a unique value. Must correspond with
   * the values applied by {@code setPackedFields}.
   */
  public static void setUnpackedFields(TestUnpackedTypes.Builder message) {
    message.addUnpackedInt32   (601);
    message.addUnpackedInt64   (602);
    message.addUnpackedUint32  (603);
    message.addUnpackedUint64  (604);
    message.addUnpackedSint32  (605);
    message.addUnpackedSint64  (606);
    message.addUnpackedFixed32 (607);
    message.addUnpackedFixed64 (608);
    message.addUnpackedSfixed32(609);
    message.addUnpackedSfixed64(610);
    message.addUnpackedFloat   (611);
    message.addUnpackedDouble  (612);
    message.addUnpackedBool    (true);
    message.addUnpackedEnum    (ForeignEnum.FOREIGN_BAR);
    // Add a second one of each field.
    message.addUnpackedInt32   (701);
    message.addUnpackedInt64   (702);
    message.addUnpackedUint32  (703);
    message.addUnpackedUint64  (704);
    message.addUnpackedSint32  (705);
    message.addUnpackedSint64  (706);
    message.addUnpackedFixed32 (707);
    message.addUnpackedFixed64 (708);
    message.addUnpackedSfixed32(709);
    message.addUnpackedSfixed64(710);
    message.addUnpackedFloat   (711);
    message.addUnpackedDouble  (712);
    message.addUnpackedBool    (false);
    message.addUnpackedEnum    (ForeignEnum.FOREIGN_BAZ);
  }

  /**
   * Assert (using {@code junit.framework.Assert}} that all fields of
   * {@code message} are set to the values assigned by {@code setPackedFields}.
   */
  public static void assertPackedFieldsSet(TestPackedTypes message) {
    Assert.assertEquals(2, message.getPackedInt32Count   ());
    Assert.assertEquals(2, message.getPackedInt64Count   ());
    Assert.assertEquals(2, message.getPackedUint32Count  ());
    Assert.assertEquals(2, message.getPackedUint64Count  ());
    Assert.assertEquals(2, message.getPackedSint32Count  ());
    Assert.assertEquals(2, message.getPackedSint64Count  ());
    Assert.assertEquals(2, message.getPackedFixed32Count ());
    Assert.assertEquals(2, message.getPackedFixed64Count ());
    Assert.assertEquals(2, message.getPackedSfixed32Count());
    Assert.assertEquals(2, message.getPackedSfixed64Count());
    Assert.assertEquals(2, message.getPackedFloatCount   ());
    Assert.assertEquals(2, message.getPackedDoubleCount  ());
    Assert.assertEquals(2, message.getPackedBoolCount    ());
    Assert.assertEquals(2, message.getPackedEnumCount   ());
    Assert.assertEquals(601  , message.getPackedInt32   (0));
    Assert.assertEquals(602  , message.getPackedInt64   (0));
    Assert.assertEquals(603  , message.getPackedUint32  (0));
    Assert.assertEquals(604  , message.getPackedUint64  (0));
    Assert.assertEquals(605  , message.getPackedSint32  (0));
    Assert.assertEquals(606  , message.getPackedSint64  (0));
    Assert.assertEquals(607  , message.getPackedFixed32 (0));
    Assert.assertEquals(608  , message.getPackedFixed64 (0));
    Assert.assertEquals(609  , message.getPackedSfixed32(0));
    Assert.assertEquals(610  , message.getPackedSfixed64(0));
    Assert.assertEquals(611  , message.getPackedFloat   (0), 0.0);
    Assert.assertEquals(612  , message.getPackedDouble  (0), 0.0);
    Assert.assertEquals(true , message.getPackedBool    (0));
    Assert.assertEquals(ForeignEnum.FOREIGN_BAR, message.getPackedEnum(0));
    Assert.assertEquals(701  , message.getPackedInt32   (1));
    Assert.assertEquals(702  , message.getPackedInt64   (1));
    Assert.assertEquals(703  , message.getPackedUint32  (1));
    Assert.assertEquals(704  , message.getPackedUint64  (1));
    Assert.assertEquals(705  , message.getPackedSint32  (1));
    Assert.assertEquals(706  , message.getPackedSint64  (1));
    Assert.assertEquals(707  , message.getPackedFixed32 (1));
    Assert.assertEquals(708  , message.getPackedFixed64 (1));
    Assert.assertEquals(709  , message.getPackedSfixed32(1));
    Assert.assertEquals(710  , message.getPackedSfixed64(1));
    Assert.assertEquals(711  , message.getPackedFloat   (1), 0.0);
    Assert.assertEquals(712  , message.getPackedDouble  (1), 0.0);
    Assert.assertEquals(false, message.getPackedBool    (1));
    Assert.assertEquals(ForeignEnum.FOREIGN_BAZ, message.getPackedEnum(1));
  }

  /**
   * Assert (using {@code junit.framework.Assert}} that all fields of
   * {@code message} are set to the values assigned by {@code setUnpackedFields}.
   */
  public static void assertUnpackedFieldsSet(TestUnpackedTypes message) {
    Assert.assertEquals(2, message.getUnpackedInt32Count   ());
    Assert.assertEquals(2, message.getUnpackedInt64Count   ());
    Assert.assertEquals(2, message.getUnpackedUint32Count  ());
    Assert.assertEquals(2, message.getUnpackedUint64Count  ());
    Assert.assertEquals(2, message.getUnpackedSint32Count  ());
    Assert.assertEquals(2, message.getUnpackedSint64Count  ());
    Assert.assertEquals(2, message.getUnpackedFixed32Count ());
    Assert.assertEquals(2, message.getUnpackedFixed64Count ());
    Assert.assertEquals(2, message.getUnpackedSfixed32Count());
    Assert.assertEquals(2, message.getUnpackedSfixed64Count());
    Assert.assertEquals(2, message.getUnpackedFloatCount   ());
    Assert.assertEquals(2, message.getUnpackedDoubleCount  ());
    Assert.assertEquals(2, message.getUnpackedBoolCount    ());
    Assert.assertEquals(2, message.getUnpackedEnumCount   ());
    Assert.assertEquals(601  , message.getUnpackedInt32   (0));
    Assert.assertEquals(602  , message.getUnpackedInt64   (0));
    Assert.assertEquals(603  , message.getUnpackedUint32  (0));
    Assert.assertEquals(604  , message.getUnpackedUint64  (0));
    Assert.assertEquals(605  , message.getUnpackedSint32  (0));
    Assert.assertEquals(606  , message.getUnpackedSint64  (0));
    Assert.assertEquals(607  , message.getUnpackedFixed32 (0));
    Assert.assertEquals(608  , message.getUnpackedFixed64 (0));
    Assert.assertEquals(609  , message.getUnpackedSfixed32(0));
    Assert.assertEquals(610  , message.getUnpackedSfixed64(0));
    Assert.assertEquals(611  , message.getUnpackedFloat   (0), 0.0);
    Assert.assertEquals(612  , message.getUnpackedDouble  (0), 0.0);
    Assert.assertEquals(true , message.getUnpackedBool    (0));
    Assert.assertEquals(ForeignEnum.FOREIGN_BAR, message.getUnpackedEnum(0));
    Assert.assertEquals(701  , message.getUnpackedInt32   (1));
    Assert.assertEquals(702  , message.getUnpackedInt64   (1));
    Assert.assertEquals(703  , message.getUnpackedUint32  (1));
    Assert.assertEquals(704  , message.getUnpackedUint64  (1));
    Assert.assertEquals(705  , message.getUnpackedSint32  (1));
    Assert.assertEquals(706  , message.getUnpackedSint64  (1));
    Assert.assertEquals(707  , message.getUnpackedFixed32 (1));
    Assert.assertEquals(708  , message.getUnpackedFixed64 (1));
    Assert.assertEquals(709  , message.getUnpackedSfixed32(1));
    Assert.assertEquals(710  , message.getUnpackedSfixed64(1));
    Assert.assertEquals(711  , message.getUnpackedFloat   (1), 0.0);
    Assert.assertEquals(712  , message.getUnpackedDouble  (1), 0.0);
    Assert.assertEquals(false, message.getUnpackedBool    (1));
    Assert.assertEquals(ForeignEnum.FOREIGN_BAZ, message.getUnpackedEnum(1));
  }

  // ===================================================================
  // Like above, but for extensions

  // Java gets confused with things like assertEquals(int, Integer):  it can't
  // decide whether to call assertEquals(int, int) or assertEquals(Object,
  // Object).  So we define these methods to help it.
  private static void assertEqualsExactType(int a, int b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(long a, long b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(float a, float b) {
    Assert.assertEquals(a, b, 0.0);
  }
  private static void assertEqualsExactType(double a, double b) {
    Assert.assertEquals(a, b, 0.0);
  }
  private static void assertEqualsExactType(boolean a, boolean b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(String a, String b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(ByteString a, ByteString b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(TestAllTypes.NestedEnum a,
                                            TestAllTypes.NestedEnum b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(ForeignEnum a, ForeignEnum b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(ImportEnum a, ImportEnum b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(TestAllTypesLite.NestedEnum a,
                                            TestAllTypesLite.NestedEnum b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(ForeignEnumLite a,
                                            ForeignEnumLite b) {
    Assert.assertEquals(a, b);
  }
  private static void assertEqualsExactType(ImportEnumLite a,
                                            ImportEnumLite b) {
    Assert.assertEquals(a, b);
  }

  /**
   * Get an unmodifiable {@link ExtensionRegistry} containing all the
   * extensions of {@code TestAllExtensions}.
   */
  public static ExtensionRegistry getExtensionRegistry() {
    ExtensionRegistry registry = ExtensionRegistry.newInstance();
    registerAllExtensions(registry);
    return registry.getUnmodifiable();
  }

  public static ExtensionRegistryLite getExtensionRegistryLite() {
    ExtensionRegistryLite registry = ExtensionRegistryLite.newInstance();
    registerAllExtensionsLite(registry);
    return registry.getUnmodifiable();
  }

  /**
   * Register all of {@code TestAllExtensions}'s extensions with the
   * given {@link ExtensionRegistry}.
   */
  public static void registerAllExtensions(ExtensionRegistry registry) {
    UnittestProto.registerAllExtensions(registry);
    registerAllExtensionsLite(registry);
  }

  public static void registerAllExtensionsLite(ExtensionRegistryLite registry) {
    UnittestLite.registerAllExtensions(registry);
  }

  /**
   * Set every field of {@code message} to the values expected by
   * {@code assertAllExtensionsSet()}.
   */
  public static void setAllExtensions(TestAllExtensions.Builder message) {
    message.setExtension(optionalInt32Extension   , 101);
    message.setExtension(optionalInt64Extension   , 102L);
    message.setExtension(optionalUint32Extension  , 103);
    message.setExtension(optionalUint64Extension  , 104L);
    message.setExtension(optionalSint32Extension  , 105);
    message.setExtension(optionalSint64Extension  , 106L);
    message.setExtension(optionalFixed32Extension , 107);
    message.setExtension(optionalFixed64Extension , 108L);
    message.setExtension(optionalSfixed32Extension, 109);
    message.setExtension(optionalSfixed64Extension, 110L);
    message.setExtension(optionalFloatExtension   , 111F);
    message.setExtension(optionalDoubleExtension  , 112D);
    message.setExtension(optionalBoolExtension    , true);
    message.setExtension(optionalStringExtension  , "115");
    message.setExtension(optionalBytesExtension   , toBytes("116"));

    message.setExtension(optionalGroupExtension,
      OptionalGroup_extension.newBuilder().setA(117).build());
    message.setExtension(optionalNestedMessageExtension,
      TestAllTypes.NestedMessage.newBuilder().setBb(118).build());
    message.setExtension(optionalForeignMessageExtension,
      ForeignMessage.newBuilder().setC(119).build());
    message.setExtension(optionalImportMessageExtension,
      ImportMessage.newBuilder().setD(120).build());

    message.setExtension(optionalNestedEnumExtension, TestAllTypes.NestedEnum.BAZ);
    message.setExtension(optionalForeignEnumExtension, ForeignEnum.FOREIGN_BAZ);
    message.setExtension(optionalImportEnumExtension, ImportEnum.IMPORT_BAZ);

    message.setExtension(optionalStringPieceExtension, "124");
    message.setExtension(optionalCordExtension, "125");

    // -----------------------------------------------------------------

    message.addExtension(repeatedInt32Extension   , 201);
    message.addExtension(repeatedInt64Extension   , 202L);
    message.addExtension(repeatedUint32Extension  , 203);
    message.addExtension(repeatedUint64Extension  , 204L);
    message.addExtension(repeatedSint32Extension  , 205);
    message.addExtension(repeatedSint64Extension  , 206L);
    message.addExtension(repeatedFixed32Extension , 207);
    message.addExtension(repeatedFixed64Extension , 208L);
    message.addExtension(repeatedSfixed32Extension, 209);
    message.addExtension(repeatedSfixed64Extension, 210L);
    message.addExtension(repeatedFloatExtension   , 211F);
    message.addExtension(repeatedDoubleExtension  , 212D);
    message.addExtension(repeatedBoolExtension    , true);
    message.addExtension(repeatedStringExtension  , "215");
    message.addExtension(repeatedBytesExtension   , toBytes("216"));

    message.addExtension(repeatedGroupExtension,
      RepeatedGroup_extension.newBuilder().setA(217).build());
    message.addExtension(repeatedNestedMessageExtension,
      TestAllTypes.NestedMessage.newBuilder().setBb(218).build());
    message.addExtension(repeatedForeignMessageExtension,
      ForeignMessage.newBuilder().setC(219).build());
    message.addExtension(repeatedImportMessageExtension,
      ImportMessage.newBuilder().setD(220).build());

    message.addExtension(repeatedNestedEnumExtension, TestAllTypes.NestedEnum.BAR);
    message.addExtension(repeatedForeignEnumExtension, ForeignEnum.FOREIGN_BAR);
    message.addExtension(repeatedImportEnumExtension, ImportEnum.IMPORT_BAR);

    message.addExtension(repeatedStringPieceExtension, "224");
    message.addExtension(repeatedCordExtension, "225");

    // Add a second one of each field.
    message.addExtension(repeatedInt32Extension   , 301);
    message.addExtension(repeatedInt64Extension   , 302L);
    message.addExtension(repeatedUint32Extension  , 303);
    message.addExtension(repeatedUint64Extension  , 304L);
    message.addExtension(repeatedSint32Extension  , 305);
    message.addExtension(repeatedSint64Extension  , 306L);
    message.addExtension(repeatedFixed32Extension , 307);
    message.addExtension(repeatedFixed64Extension , 308L);
    message.addExtension(repeatedSfixed32Extension, 309);
    message.addExtension(repeatedSfixed64Extension, 310L);
    message.addExtension(repeatedFloatExtension   , 311F);
    message.addExtension(repeatedDoubleExtension  , 312D);
    message.addExtension(repeatedBoolExtension    , false);
    message.addExtension(repeatedStringExtension  , "315");
    message.addExtension(repeatedBytesExtension   , toBytes("316"));

    message.addExtension(repeatedGroupExtension,
      RepeatedGroup_extension.newBuilder().setA(317).build());
    message.addExtension(repeatedNestedMessageExtension,
      TestAllTypes.NestedMessage.newBuilder().setBb(318).build());
    message.addExtension(repeatedForeignMessageExtension,
      ForeignMessage.newBuilder().setC(319).build());
    message.addExtension(re