// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// 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
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

package com.google.protobuf;

import static com.google.protobuf.UnittestLite.OptionalGroup_extension_lite;
import static com.google.protobuf.UnittestLite.RepeatedGroup_extension_lite;
import static com.google.protobuf.UnittestLite.defaultBoolExtensionLite;
import static com.google.protobuf.UnittestLite.defaultBytesExtensionLite;
import static com.google.protobuf.UnittestLite.defaultCordExtensionLite;
import static com.google.protobuf.UnittestLite.defaultDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.defaultFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultFloatExtensionLite;
import static com.google.protobuf.UnittestLite.defaultForeignEnumExtensionLite;
import static com.google.protobuf.UnittestLite.defaultImportEnumExtensionLite;
import static com.google.protobuf.UnittestLite.defaultInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultNestedEnumExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultStringExtensionLite;
import static com.google.protobuf.UnittestLite.defaultStringPieceExtensionLite;
import static com.google.protobuf.UnittestLite.defaultUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.defaultUint64ExtensionLite;
import static com.google.protobuf.UnittestLite.oneofBytesExtensionLite;
import static com.google.protobuf.UnittestLite.oneofNestedMessageExtensionLite;
import static com.google.protobuf.UnittestLite.oneofStringExtensionLite;
import static com.google.protobuf.UnittestLite.oneofUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalBoolExtensionLite;
import static com.google.protobuf.UnittestLite.optionalBytesExtensionLite;
import static com.google.protobuf.UnittestLite.optionalCordExtensionLite;
import static com.google.protobuf.UnittestLite.optionalDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.optionalFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalFloatExtensionLite;
import static com.google.protobuf.UnittestLite.optionalForeignEnumExtensionLite;
import static com.google.protobuf.UnittestLite.optionalForeignMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalGroupExtensionLite;
import static com.google.protobuf.UnittestLite.optionalImportEnumExtensionLite;
import static com.google.protobuf.UnittestLite.optionalImportMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalLazyMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalNestedEnumExtensionLite;
import static com.google.protobuf.UnittestLite.optionalNestedMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalPublicImportMessageExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalStringExtensionLite;
import static com.google.protobuf.UnittestLite.optionalStringPieceExtensionLite;
import static com.google.protobuf.UnittestLite.optionalUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.optionalUint64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedBoolExtensionLite;
import static com.google.protobuf.UnittestLite.packedDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.packedEnumExtensionLite;
import static com.google.protobuf.UnittestLite.packedFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedFloatExtensionLite;
import static com.google.protobuf.UnittestLite.packedInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.packedUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.packedUint64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedBoolExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedBytesExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedCordExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedDoubleExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedFixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedFixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedFloatExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedForeignEnumExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedForeignMessageExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedGroupExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedImportEnumExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedImportMessageExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedInt32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedInt64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedLazyMessageExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedNestedEnumExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedNestedMessageExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSfixed32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSfixed64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSint32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedSint64ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedStringExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedStringPieceExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedUint32ExtensionLite;
import static com.google.protobuf.UnittestLite.repeatedUint64ExtensionLite;

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

/**
 * Contains methods for setting fields of {@code TestAllTypesLite}, {@code TestAllExtensionsLite},
 * and {@code TestPackedExtensionsLite}. This is analogous to the functionality in TestUtil.java but
 * does not depend on the presence of any non-lite protos.
 *
 * <p>This code is not to be used outside of {@code com.google.protobuf} and
 * subpackages.
 */
public final class TestUtilLite {
  private TestUtilLite() {}

  /** Helper to convert a String to ByteString. */
  static ByteString toBytes(String str) {
    return ByteString.copyFrom(str.getBytes(Internal.UTF_8));
  }

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

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

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

    builder.setOptionalGroup(
        TestAllTypesLite.OptionalGroup.newBuilder().setA(117).build());
    builder.setOptionalNestedMessage(
        TestAllTypesLite.NestedMessage.newBuilder().setBb(118).build());
    builder.setOptionalForeignMessage(
        ForeignMessageLite.newBuilder().setC(119).build());
    builder.setOptionalImportMessage(
        ImportMessageLite.newBuilder().setD(120).build());
    builder.setOptionalPublicImportMessage(
        PublicImportMessageLite.newBuilder().setE(126).build());
    builder.setOptionalLazyMessage(
        TestAllTypesLite.NestedMessage.newBuilder().setBb(127).build());

    builder.setOptionalNestedEnum (TestAllTypesLite.NestedEnum.BAZ);
    builder.setOptionalForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAZ);
    builder.setOptionalImportEnum (ImportEnumLite.IMPORT_LITE_BAZ);

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

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

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

    builder.addRepeatedGroup(
        TestAllTypesLite.RepeatedGroup.newBuilder().setA(217).build());
    builder.addRepeatedNestedMessage(
        TestAllTypesLite.NestedMessage.newBuilder().setBb(218).build());
    builder.addRepeatedForeignMessage(
        ForeignMessageLite.newBuilder().setC(219).build());
    builder.addRepeatedImportMessage(
        ImportMessageLite.newBuilder().setD(220).build());
    builder.addRepeatedLazyMessage(
        TestAllTypesLite.NestedMessage.newBuilder().setBb(227).build());

    builder.addRepeatedNestedEnum (TestAllTypesLite.NestedEnum.BAR);
    builder.addRepeatedForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR);
    builder.addRepeatedImportEnum (ImportEnumLite.IMPORT_LITE_BAR);

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

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

    builder.addRepeatedGroup(
        TestAllTypesLite.RepeatedGroup.newBuilder().setA(317).build());
    builder.addRepeatedNestedMessage(
        TestAllTypesLite.NestedMessage.newBuilder().setBb(318).build());
    builder.addRepeatedForeignMessage(
        ForeignMessageLite.newBuilder().setC(319).build());
    builder.addRepeatedImportMessage(
        ImportMessageLite.newBuilder().setD(320).build());
    builder.addRepeatedLazyMessage(
        TestAllTypesLite.NestedMessage.newBuilder().setBb(327).build());

    builder.addRepeatedNestedEnum (TestAllTypesLite.NestedEnum.BAZ);
    builder.addRepeatedForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAZ);
    builder.addRepeatedImportEnum (ImportEnumLite.IMPORT_LITE_BAZ);

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

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

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

    builder.setDefaultNestedEnum (TestAllTypesLite.NestedEnum.FOO);
    builder.setDefaultForeignEnum(ForeignEnumLite.FOREIGN_LITE_FOO);
    builder.setDefaultImportEnum (ImportEnumLite.IMPORT_LITE_FOO);

    builder.setDefaultStringPiece("424");
    builder.setDefaultCord("425");

    builder.setOneofUint32(601);
    builder.setOneofNestedMessage(
        TestAllTypesLite.NestedMessage.newBuilder().setBb(602).build());
    builder.setOneofString("603");
    builder.setOneofBytes(toBytes("604"));
  }

  /**
   * Get an unmodifiable {@link ExtensionRegistryLite} containing all the
   * extensions of {@code TestAllExtensionsLite}.
   */
  public static ExtensionRegistryLite getExtensionRegistryLite() {
    ExtensionRegistryLite registry = ExtensionRegistryLite.newInstance();
    registerAllExtensionsLite(registry);
    return registry.getUnmodifiable();
  }

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

  // ===================================================================
  // Lite extensions

  /**
   * Set every field of {@code message} to the values expected by
   * {@code assertAllExtensionsSet()}.
   */
  public static void setAllExtensions(TestAllExtensionsLite.Builder message) {
    message.setExtension(optionalInt32ExtensionLite   , 101);
    message.setExtension(optionalInt64ExtensionLite   , 102L);
    message.setExtension(optionalUint32ExtensionLite  , 103);
    message.setExtension(optionalUint64ExtensionLite  , 104L);
    message.setExtension(optionalSint32ExtensionLite  , 105);
    message.setExtension(optionalSint64ExtensionLite  , 106L);
    message.setExtension(optionalFixed32ExtensionLite , 107);
    message.setExtension(optionalFixed64ExtensionLite , 108L);
    message.setExtension(optionalSfixed32ExtensionLite, 109);
    message.setExtension(optionalSfixed64ExtensionLite, 110L);
    message.setExtension(optionalFloatExtensionLite   , 111F);
    message.setExtension(optionalDoubleExtensionLite  , 112D);
    message.setExtension(optionalBoolExtensionLite    , true);
    message.setExtension(optionalStringExtensionLite  , "115");
    message.setExtension(optionalBytesExtensionLite   , toBytes("116"));

    message.setExtension(optionalGroupExtensionLite,
      OptionalGroup_extension_lite.newBuilder().setA(117).build());
    message.setExtension(optionalNestedMessageExtensionLite,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(118).build());
    message.setExtension(optionalForeignMessageExtensionLite,
      ForeignMessageLite.newBuilder().setC(119).build());
    message.setExtension(optionalImportMessageExtensionLite,
      ImportMessageLite.newBuilder().setD(120).build());
    message.setExtension(optionalPublicImportMessageExtensionLite,
      PublicImportMessageLite.newBuilder().setE(126).build());
    message.setExtension(optionalLazyMessageExtensionLite,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(127).build());

    message.setExtension(optionalNestedEnumExtensionLite, TestAllTypesLite.NestedEnum.BAZ);
    message.setExtension(optionalForeignEnumExtensionLite, ForeignEnumLite.FOREIGN_LITE_BAZ);
    message.setExtension(optionalImportEnumExtensionLite, ImportEnumLite.IMPORT_LITE_BAZ);

    message.setExtension(optionalStringPieceExtensionLite, "124");
    message.setExtension(optionalCordExtensionLite, "125");

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

    message.addExtension(repeatedInt32ExtensionLite   , 201);
    message.addExtension(repeatedInt64ExtensionLite   , 202L);
    message.addExtension(repeatedUint32ExtensionLite  , 203);
    message.addExtension(repeatedUint64ExtensionLite  , 204L);
    message.addExtension(repeatedSint32ExtensionLite  , 205);
    message.addExtension(repeatedSint64ExtensionLite  , 206L);
    message.addExtension(repeatedFixed32ExtensionLite , 207);
    message.addExtension(repeatedFixed64ExtensionLite , 208L);
    message.addExtension(repeatedSfixed32ExtensionLite, 209);
    message.addExtension(repeatedSfixed64ExtensionLite, 210L);
    message.addExtension(repeatedFloatExtensionLite   , 211F);
    message.addExtension(repeatedDoubleExtensionLite  , 212D);
    message.addExtension(repeatedBoolExtensionLite    , true);
    message.addExtension(repeatedStringExtensionLite  , "215");
    message.addExtension(repeatedBytesExtensionLite   , toBytes("216"));

    message.addExtension(repeatedGroupExtensionLite,
      RepeatedGroup_extension_lite.newBuilder().setA(217).build());
    message.addExtension(repeatedNestedMessageExtensionLite,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(218).build());
    message.addExtension(repeatedForeignMessageExtensionLite,
      ForeignMessageLite.newBuilder().setC(219).build());
    message.addExtension(repeatedImportMessageExtensionLite,
      ImportMessageLite.newBuilder().setD(220).build());
    message.addExtension(repeatedLazyMessageExtensionLite,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(227).build());

    message.addExtension(repeatedNestedEnumExtensionLite, TestAllTypesLite.NestedEnum.BAR);
    message.addExtension(repeatedForeignEnumExtensionLite, ForeignEnumLite.FOREIGN_LITE_BAR);
    message.addExtension(repeatedImportEnumExtensionLite, ImportEnumLite.IMPORT_LITE_BAR);

    message.addExtension(repeatedStringPieceExtensionLite, "224");
    message.addExtension(repeatedCordExtensionLite, "225");

    // Add a second one of each field.
    message.addExtension(repeatedInt32ExtensionLite   , 301);
    message.addExtension(repeatedInt64ExtensionLite   , 302L);
    message.addExtension(repeatedUint32ExtensionLite  , 303);
    message.addExtension(repeatedUint64ExtensionLite  , 304L);
    message.addExtension(repeatedSint32ExtensionLite  , 305);
    message.addExtension(repeatedSint64ExtensionLite  , 306L);
    message.addExtension(repeatedFixed32ExtensionLite , 307);
    message.addExtension(repeatedFixed64ExtensionLite , 308L);
    message.addExtension(repeatedSfixed32ExtensionLite, 309);
    message.addExtension(repeatedSfixed64ExtensionLite, 310L);
    message.addExtension(repeatedFloatExtensionLite   , 311F);
    message.addExtension(repeatedDoubleExtensionLite  , 312D);
    message.addExtension(repeatedBoolExtensionLite    , false);
    message.addExtension(repeatedStringExtensionLite  , "315");
    message.addExtension(repeatedBytesExtensionLite   , toBytes("316"));

    message.addExtension(repeatedGroupExtensionLite,
      RepeatedGroup_extension_lite.newBuilder().setA(317).build());
    message.addExtension(repeatedNestedMessageExtensionLite,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(318).build());
    message.addExtension(repeatedForeignMessageExtensionLite,
      ForeignMessageLite.newBuilder().setC(319).build());
    message.addExtension(repeatedImportMessageExtensionLite,
      ImportMessageLite.newBuilder().setD(320).build());
    message.addExtension(repeatedLazyMessageExtensionLite,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(327).build());

    message.addExtension(repeatedNestedEnumExtensionLite, TestAllTypesLite.NestedEnum.BAZ);
    message.addExtension(repeatedForeignEnumExtensionLite, ForeignEnumLite.FOREIGN_LITE_BAZ);
    message.addExtension(repeatedImportEnumExtensionLite, ImportEnumLite.IMPORT_LITE_BAZ);

    message.addExtension(repeatedStringPieceExtensionLite, "324");
    message.addExtension(repeatedCordExtensionLite, "325");

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

    message.setExtension(defaultInt32ExtensionLite   , 401);
    message.setExtension(defaultInt64ExtensionLite   , 402L);
    message.setExtension(defaultUint32ExtensionLite  , 403);
    message.setExtension(defaultUint64ExtensionLite  , 404L);
    message.setExtension(defaultSint32ExtensionLite  , 405);
    message.setExtension(defaultSint64ExtensionLite  , 406L);
    message.setExtension(defaultFixed32ExtensionLite , 407);
    message.setExtension(defaultFixed64ExtensionLite , 408L);
    message.setExtension(defaultSfixed32ExtensionLite, 409);
    message.setExtension(defaultSfixed64ExtensionLite, 410L);
    message.setExtension(defaultFloatExtensionLite   , 411F);
    message.setExtension(defaultDoubleExtensionLite  , 412D);
    message.setExtension(defaultBoolExtensionLite    , false);
    message.setExtension(defaultStringExtensionLite  , "415");
    message.setExtension(defaultBytesExtensionLite   , toBytes("416"));

    message.setExtension(defaultNestedEnumExtensionLite, TestAllTypesLite.NestedEnum.FOO);
    message.setExtension(defaultForeignEnumExtensionLite, ForeignEnumLite.FOREIGN_LITE_FOO);
    message.setExtension(defaultImportEnumExtensionLite, ImportEnumLite.IMPORT_LITE_FOO);

    message.setExtension(defaultStringPieceExtensionLite, "424");
    message.setExtension(defaultCordExtensionLite, "425");

    message.setExtension(oneofUint32ExtensionLite, 601);
    message.setExtension(oneofNestedMessageExtensionLite,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(602).build());
    message.setExtension(oneofStringExtensionLite, "603");
    message.setExtension(oneofBytesExtensionLite, toBytes("604"));
  }

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

  /**
   * Modify the repeated extensions of {@code message} to contain the values
   * expected by {@code assertRepeatedExtensionsModified()}.
   */
  public static void modifyRepeatedExtensions(
      TestAllExtensionsLite.Builder message) {
    message.setExtension(repeatedInt32ExtensionLite   , 1, 501);
    message.setExtension(repeatedInt64ExtensionLite   , 1, 502L);
    message.setExtension(repeatedUint32ExtensionLite  , 1, 503);
    message.setExtension(repeatedUint64ExtensionLite  , 1, 504L);
    message.setExtension(repeatedSint32ExtensionLite  , 1, 505);
    message.setExtension(repeatedSint64ExtensionLite  , 1, 506L);
    message.setExtension(repeatedFixed32ExtensionLite , 1, 507);
    message.setExtension(repeatedFixed64ExtensionLite , 1, 508L);
    message.setExtension(repeatedSfixed32ExtensionLite, 1, 509);
    message.setExtension(repeatedSfixed64ExtensionLite, 1, 510L);
    message.setExtension(repeatedFloatExtensionLite   , 1, 511F);
    message.setExtension(repeatedDoubleExtensionLite  , 1, 512D);
    message.setExtension(repeatedBoolExtensionLite    , 1, true);
    message.setExtension(repeatedStringExtensionLite  , 1, "515");
    message.setExtension(repeatedBytesExtensionLite   , 1, toBytes("516"));

    message.setExtension(repeatedGroupExtensionLite, 1,
      RepeatedGroup_extension_lite.newBuilder().setA(517).build());
    message.setExtension(repeatedNestedMessageExtensionLite, 1,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(518).build());
    message.setExtension(repeatedForeignMessageExtensionLite, 1,
      ForeignMessageLite.newBuilder().setC(519).build());
    message.setExtension(repeatedImportMessageExtensionLite, 1,
      ImportMessageLite.newBuilder().setD(520).build());
    message.setExtension(repeatedLazyMessageExtensionLite, 1,
      TestAllTypesLite.NestedMessage.newBuilder().setBb(527).build());

    message.setExtension(repeatedNestedEnumExtensionLite , 1, TestAllTypesLite.NestedEnum.FOO);
    message.setExtension(repeatedForeignEnumExtensionLite, 1, ForeignEnumLite.FOREIGN_LITE_FOO);
    message.setExtension(repeatedImportEnumExtensionLite , 1, ImportEnumLite.IMPORT_LITE_FOO);

    message.setExtension(repeatedStringPieceExtensionLite, 1, "524");
    message.setExtension(repeatedCordExtensionLite, 1, "525");
  }

  public static void setPackedExtensions(TestPackedExtensionsLite.Builder message) {
    message.addExtension(packedInt32ExtensionLite   , 601);
    message.addExtension(packedInt64ExtensionLite   , 602L);
    message.addExtension(packedUint32ExtensionLite  , 603);
    message.addExtension(packedUint64ExtensionLite  , 604L);
    message.addExtension(packedSint32ExtensionLite  , 605);
    message.addExtension(packedSint64ExtensionLite  , 606L);
    message.addExtension(packedFixed32ExtensionLite , 607);
    message.addExtension(packedFixed64ExtensionLite , 608L);
    message.addExtension(packedSfixed32ExtensionLite, 609);
    message.addExtension(packedSfixed64ExtensionLite, 610L);
    message.addExtension(packedFloatExtensionLite   , 611F);
    message.addExtension(packedDoubleExtensionLite  , 612D);
    message.addExtension(packedBoolExtensionLite    , true);
    message.addExtension(packedEnumExtensionLite, ForeignEnumLite.FOREIGN_LITE_BAR);
    // Add a second one of each field.
    message.addExtension(packedInt32ExtensionLite   , 701);
    message.addExtension(packedInt64ExtensionLite   , 702L);
    message.addExtension(packedUint32ExtensionLite  , 703);
    message.addExtension(packedUint64ExtensionLite  , 704L);
    message.addExtension(packedSint32ExtensionLite  , 705);
    message.addExtension(packedSint64ExtensionLite  , 706L);
    message.addExtension(packedFixed32ExtensionLite , 707);
    message.addExtension(packedFixed64ExtensionLite , 708L);
    message.addExtension(packedSfixed32ExtensionLite, 709);
    message.addExtension(packedSfixed64ExtensionLite, 710L);
    message.addExtension(packedFloatExtensionLite   , 711F);
    message.addExtension(packedDoubleExtensionLite  , 712D);
    message.addExtension(packedBoolExtensionLite    , false);
    message.addExtension(packedEnumExtensionLite, ForeignEnumLite.FOREIGN_LITE_BAZ);
  }
}