/** Unit tests for map fields. */
@RunWith(JUnit4.class)
public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)

            

Reported by PMD.

              
/** Unit tests for map fields. */
@RunWith(JUnit4.class)
public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              public final class MapForProto2LiteTest {

  private void setMapValues(TestMap.Builder builder) {
    builder
        .putInt32ToInt32Field(1, 11)
        .putInt32ToInt32Field(2, 22)
        .putInt32ToInt32Field(3, 33)
        .putInt32ToStringField(1, "11")
        .putInt32ToStringField(2, "22")

            

Reported by PMD.

              // (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 static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import static com.google.protobuf.UnittestLite.optionalForeignEnumExtensionLite;


            

Reported by PMD.

              // (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 static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import static com.google.protobuf.UnittestLite.optionalForeignEnumExtensionLite;


            

Reported by PMD.

              import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public class WireFormatLiteTest {

  @Test
  public void testSerializeExtensionsLite() throws Exception {
    // TestAllTypes and TestAllExtensions should have compatible wire formats,
    // so if we serialize a TestAllExtensions then parse it as TestAllTypes

            

Reported by PMD.

              import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public class WireFormatLiteTest {

  @Test
  public void testSerializeExtensionsLite() throws Exception {
    // TestAllTypes and TestAllExtensions should have compatible wire formats,
    // so if we serialize a TestAllExtensions then parse it as TestAllTypes

            

Reported by PMD.

              import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public class WireFormatLiteTest {

  @Test
  public void testSerializeExtensionsLite() throws Exception {
    // TestAllTypes and TestAllExtensions should have compatible wire formats,
    // so if we serialize a TestAllExtensions then parse it as TestAllTypes

            

Reported by PMD.

                  // it should work.

    TestAllExtensionsLite message = TestUtilLite.getAllLiteExtensionsSet();
    ByteString rawBytes = message.toByteString();
    assertThat(message.getSerializedSize()).isEqualTo(rawBytes.size());

    TestAllTypes message2 = TestAllTypes.parseFrom(rawBytes);

    TestUtil.assertAllFieldsSet(message2);

            

Reported by PMD.

              
    TestAllExtensionsLite message = TestUtilLite.getAllLiteExtensionsSet();
    ByteString rawBytes = message.toByteString();
    assertThat(message.getSerializedSize()).isEqualTo(rawBytes.size());

    TestAllTypes message2 = TestAllTypes.parseFrom(rawBytes);

    TestUtil.assertAllFieldsSet(message2);
  }

            

Reported by PMD.

              
    TestAllExtensionsLite message = TestUtilLite.getAllLiteExtensionsSet();
    ByteString rawBytes = message.toByteString();
    assertThat(message.getSerializedSize()).isEqualTo(rawBytes.size());

    TestAllTypes message2 = TestAllTypes.parseFrom(rawBytes);

    TestUtil.assertAllFieldsSet(message2);
  }

            

Reported by PMD.

              
    TestAllExtensionsLite message = TestUtilLite.getAllLiteExtensionsSet();
    ByteString rawBytes = message.toByteString();
    assertThat(message.getSerializedSize()).isEqualTo(rawBytes.size());

    TestAllTypes message2 = TestAllTypes.parseFrom(rawBytes);

    TestUtil.assertAllFieldsSet(message2);
  }

            

Reported by PMD.

                  // TestPackedTypes and TestPackedExtensions should have compatible wire
    // formats; check that they serialize to the same string.
    TestPackedExtensionsLite message = TestUtilLite.getLitePackedExtensionsSet();
    ByteString rawBytes = message.toByteString();

    TestPackedTypes message2 = TestUtil.getPackedSet();
    ByteString rawBytes2 = message2.toByteString();

    assertThat(rawBytes2).isEqualTo(rawBytes);

            

Reported by PMD.

              
          case MESSAGE:
          case GROUP:
            throw new RuntimeException("Can't get here.");
        }
      }

      if (field.isRepeated()) {
        // TODO(b/29122459): If field.isMapField() and FORBID_SINGULAR_OVERWRITES mode,

            

Reported by PMD.

              // (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 static java.nio.charset.StandardCharsets.UTF_8;

import com.google.protobuf.Descriptors.Descriptor;
import com.google.protobuf.Descriptors.EnumDescriptor;

            

Reported by PMD.

               * @author wenboz@google.com Wenbo Zhu
 * @author kenton@google.com Kenton Varda
 */
public final class TextFormat {
  private TextFormat() {}

  private static final Logger logger = Logger.getLogger(TextFormat.class.getName());



            

Reported by PMD.

               * @author wenboz@google.com Wenbo Zhu
 * @author kenton@google.com Kenton Varda
 */
public final class TextFormat {
  private TextFormat() {}

  private static final Logger logger = Logger.getLogger(TextFormat.class.getName());



            

Reported by PMD.

               * @author wenboz@google.com Wenbo Zhu
 * @author kenton@google.com Kenton Varda
 */
public final class TextFormat {
  private TextFormat() {}

  private static final Logger logger = Logger.getLogger(TextFormat.class.getName());



            

Reported by PMD.

               * @author wenboz@google.com Wenbo Zhu
 * @author kenton@google.com Kenton Varda
 */
public final class TextFormat {
  private TextFormat() {}

  private static final Logger logger = Logger.getLogger(TextFormat.class.getName());



            

Reported by PMD.

               * @author wenboz@google.com Wenbo Zhu
 * @author kenton@google.com Kenton Varda
 */
public final class TextFormat {
  private TextFormat() {}

  private static final Logger logger = Logger.getLogger(TextFormat.class.getName());



            

Reported by PMD.

               * @author wenboz@google.com Wenbo Zhu
 * @author kenton@google.com Kenton Varda
 */
public final class TextFormat {
  private TextFormat() {}

  private static final Logger logger = Logger.getLogger(TextFormat.class.getName());



            

Reported by PMD.

                @Deprecated
  public static void print(final MessageOrBuilder message, final Appendable output)
      throws IOException {
    printer().print(message, output);
  }

  /**
   * Outputs a textual representation of {@code fields} to {@code output}.
   *

            

Reported by PMD.

                @Deprecated
  public static void print(final UnknownFieldSet fields, final Appendable output)
      throws IOException {
    printer().print(fields, output);
  }

  /**
   * Same as {@code print()}, except that non-ASCII characters are not escaped.
   *

            

Reported by PMD.

               * Unit tests for protos that doesn't support field presence test for optional non-message fields.
 */
@RunWith(JUnit4.class)
public class FieldPresenceTest {
  private static boolean hasMethod(Class<?> clazz, String name) {
    try {
      if (clazz.getMethod(name) != null) {
        return true;
      } else {

            

Reported by PMD.

              public class FieldPresenceTest {
  private static boolean hasMethod(Class<?> clazz, String name) {
    try {
      if (clazz.getMethod(name) != null) {
        return true;
      } else {
        return false;
      }
    } catch (NoSuchMethodException e) {

            

Reported by PMD.

              
  private static void assertHasMethodRemoved(
      Class<?> classWithFieldPresence, Class<?> classWithoutFieldPresence, String camelName) {
    assertThat(hasMethod(classWithFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithFieldPresence, "has" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "has" + camelName)).isFalse();
  }


            

Reported by PMD.

                private static void assertHasMethodRemoved(
      Class<?> classWithFieldPresence, Class<?> classWithoutFieldPresence, String camelName) {
    assertThat(hasMethod(classWithFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithFieldPresence, "has" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "has" + camelName)).isFalse();
  }

  private static void assertHasMethodExisting(Class<?> clazz, String camelName) {

            

Reported by PMD.

                    Class<?> classWithFieldPresence, Class<?> classWithoutFieldPresence, String camelName) {
    assertThat(hasMethod(classWithFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithFieldPresence, "has" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "has" + camelName)).isFalse();
  }

  private static void assertHasMethodExisting(Class<?> clazz, String camelName) {
    assertThat(hasMethod(clazz, "get" + camelName)).isTrue();

            

Reported by PMD.

                  assertThat(hasMethod(classWithFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithFieldPresence, "has" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "get" + camelName)).isTrue();
    assertThat(hasMethod(classWithoutFieldPresence, "has" + camelName)).isFalse();
  }

  private static void assertHasMethodExisting(Class<?> clazz, String camelName) {
    assertThat(hasMethod(clazz, "get" + camelName)).isTrue();
    assertThat(hasMethod(clazz, "has" + camelName)).isTrue();

            

Reported by PMD.

                }

  private static void assertHasMethodExisting(Class<?> clazz, String camelName) {
    assertThat(hasMethod(clazz, "get" + camelName)).isTrue();
    assertThat(hasMethod(clazz, "has" + camelName)).isTrue();
  }

  @Test
  public void testHasMethod() {

            

Reported by PMD.

              
  private static void assertHasMethodExisting(Class<?> clazz, String camelName) {
    assertThat(hasMethod(clazz, "get" + camelName)).isTrue();
    assertThat(hasMethod(clazz, "has" + camelName)).isTrue();
  }

  @Test
  public void testHasMethod() {
    // Optional non-message fields don't have a hasFoo() method generated.

            

Reported by PMD.

                }

  @Test
  public void testHasMethod() {
    // Optional non-message fields don't have a hasFoo() method generated.
    assertHasMethodRemoved(UnittestProto.TestAllTypes.class, TestAllTypes.class, "OptionalInt32");
    assertHasMethodRemoved(UnittestProto.TestAllTypes.class, TestAllTypes.class, "OptionalString");
    assertHasMethodRemoved(UnittestProto.TestAllTypes.class, TestAllTypes.class, "OptionalBytes");
    assertHasMethodRemoved(

            

Reported by PMD.

                      UnittestProto.TestAllTypes.Builder.class, TestAllTypes.Builder.class, "OptionalNestedEnum");

    // message fields still have the hasFoo() method generated.
    assertThat(TestAllTypes.getDefaultInstance().hasOptionalNestedMessage()).isFalse();
    assertThat(TestAllTypes.newBuilder().hasOptionalNestedMessage()).isFalse();

    // oneof fields support hasFoo() methods for non-message types.
    assertHasMethodExisting(TestAllTypes.class, "OneofUint32");
    assertHasMethodExisting(TestAllTypes.class, "OneofString");

            

Reported by PMD.

              except ImportError:
  import unittest
import sys
from google.protobuf import map_unittest_pb2
from google.protobuf import unittest_mset_pb2
from google.protobuf import unittest_pb2
from google.protobuf import unittest_proto3_arena_pb2
from google.protobuf.internal import api_implementation
from google.protobuf.internal import encoder

            

Reported by Pylint.

                import unittest
import sys
from google.protobuf import map_unittest_pb2
from google.protobuf import unittest_mset_pb2
from google.protobuf import unittest_pb2
from google.protobuf import unittest_proto3_arena_pb2
from google.protobuf.internal import api_implementation
from google.protobuf.internal import encoder
from google.protobuf.internal import message_set_extensions_pb2

            

Reported by Pylint.

              import sys
from google.protobuf import map_unittest_pb2
from google.protobuf import unittest_mset_pb2
from google.protobuf import unittest_pb2
from google.protobuf import unittest_proto3_arena_pb2
from google.protobuf.internal import api_implementation
from google.protobuf.internal import encoder
from google.protobuf.internal import message_set_extensions_pb2
from google.protobuf.internal import missing_enum_values_pb2

            

Reported by Pylint.

              from google.protobuf import map_unittest_pb2
from google.protobuf import unittest_mset_pb2
from google.protobuf import unittest_pb2
from google.protobuf import unittest_proto3_arena_pb2
from google.protobuf.internal import api_implementation
from google.protobuf.internal import encoder
from google.protobuf.internal import message_set_extensions_pb2
from google.protobuf.internal import missing_enum_values_pb2
from google.protobuf.internal import test_util

            

Reported by Pylint.

              from google.protobuf import unittest_proto3_arena_pb2
from google.protobuf.internal import api_implementation
from google.protobuf.internal import encoder
from google.protobuf.internal import message_set_extensions_pb2
from google.protobuf.internal import missing_enum_values_pb2
from google.protobuf.internal import test_util
from google.protobuf.internal import testing_refleaks
from google.protobuf.internal import type_checkers
from google.protobuf.internal import wire_format

            

Reported by Pylint.

              from google.protobuf.internal import api_implementation
from google.protobuf.internal import encoder
from google.protobuf.internal import message_set_extensions_pb2
from google.protobuf.internal import missing_enum_values_pb2
from google.protobuf.internal import test_util
from google.protobuf.internal import testing_refleaks
from google.protobuf.internal import type_checkers
from google.protobuf.internal import wire_format
from google.protobuf import descriptor

            

Reported by Pylint.

              from google.protobuf import descriptor

try:
  import tracemalloc  # pylint: disable=g-import-not-at-top
except ImportError:
  # Requires python 3.4+
  pass



            

Reported by Pylint.

                # implementation because some protect members are called.
  # The test is added for historical reasons. It is not necessary as
  # serialized string is checked.
  # TODO(jieluo): Remove message._unknown_fields.
  def InternalCheckUnknownField(self, name, expected_value):
    if api_implementation.Type() == 'cpp':
      return
    field_descriptor = self.descriptor.fields_by_name[name]
    wire_type = type_checkers.FIELD_TYPE_TO_WIRE_TYPE[field_descriptor.type]

            

Reported by Pylint.

                  wire_type = type_checkers.FIELD_TYPE_TO_WIRE_TYPE[field_descriptor.type]
    field_tag = encoder.TagBytes(field_descriptor.number, wire_type)
    result_dict = {}
    for tag_bytes, value in self.empty_message._unknown_fields:
      if tag_bytes == field_tag:
        decoder = unittest_pb2.TestAllTypes._decoders_by_tag[tag_bytes][0]
        decoder(memoryview(value), 0, len(value), self.all_fields, result_dict)
    self.assertEqual(expected_value, result_dict[field_descriptor])


            

Reported by Pylint.

                  result_dict = {}
    for tag_bytes, value in self.empty_message._unknown_fields:
      if tag_bytes == field_tag:
        decoder = unittest_pb2.TestAllTypes._decoders_by_tag[tag_bytes][0]
        decoder(memoryview(value), 0, len(value), self.all_fields, result_dict)
    self.assertEqual(expected_value, result_dict[field_descriptor])

  def CheckUnknownField(self, name, unknown_fields, expected_value):
    field_descriptor = self.descriptor.fields_by_name[name]

            

Reported by Pylint.

                  protected MapField internalGetMapField(int fieldNumber) {
      // Note that we can't use descriptor names here because this method will
      // be called when descriptor is being initialized.
      throw new RuntimeException(
          "No map fields found in " + getClass().getName());
    }

    /** Like {@link #internalGetMapField} but return a mutable version. */
    @SuppressWarnings({"unused", "rawtypes"})

            

Reported by PMD.

                  protected MapField internalGetMutableMapField(int fieldNumber) {
      // Note that we can't use descriptor names here because this method will
      // be called when descriptor is being initialized.
      throw new RuntimeException(
          "No map fields found in " + getClass().getName());
    }
  }

  // =================================================================

            

Reported by PMD.

                  try {
      return clazz.getMethod(name, params);
    } catch (NoSuchMethodException e) {
      throw new RuntimeException(
        "Generated message class \"" + clazz.getName() +
        "\" missing method \"" + name + "\".", e);
    }
  }


            

Reported by PMD.

                  try {
      return method.invoke(object, params);
    } catch (IllegalAccessException e) {
      throw new RuntimeException(
        "Couldn't use Java reflection to implement protocol message " +
        "reflection.", e);
    } catch (InvocationTargetException e) {
      final Throwable cause = e.getCause();
      if (cause instanceof RuntimeException) {

            

Reported by PMD.

                    } else if (cause instanceof Error) {
        throw (Error) cause;
      } else {
        throw new RuntimeException(
          "Unexpected exception thrown by generated accessor method.", cause);
      }
    }
  }


            

Reported by PMD.

                protected MapField internalGetMapField(int fieldNumber) {
    // Note that we can't use descriptor names here because this method will
    // be called when descriptor is being initialized.
    throw new RuntimeException(
        "No map fields found in " + getClass().getName());
  }

  /**
   * Users should ignore this class.  This class provides the implementation

            

Reported by PMD.

              // (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 static com.google.protobuf.Internal.checkNotNull;

import com.google.protobuf.Descriptors.Descriptor;
import com.google.protobuf.Descriptors.EnumDescriptor;

            

Reported by PMD.

              // (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 static com.google.protobuf.Internal.checkNotNull;

import com.google.protobuf.Descriptors.Descriptor;
import com.google.protobuf.Descriptors.EnumDescriptor;

            

Reported by PMD.

               *
 * @author kenton@google.com Kenton Varda
 */
public abstract class GeneratedMessageV3 extends AbstractMessage
    implements Serializable {
  private static final long serialVersionUID = 1L;

  /**
   * For testing. Allows a test to disable the optimization that avoids using field builders for

            

Reported by PMD.

               *
 * @author kenton@google.com Kenton Varda
 */
public abstract class GeneratedMessageV3 extends AbstractMessage
    implements Serializable {
  private static final long serialVersionUID = 1L;

  /**
   * For testing. Allows a test to disable the optimization that avoids using field builders for

            

Reported by PMD.

              // (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 static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;

import com.google.protobuf.ByteString.Output;

            

Reported by PMD.

               * tests.
 */
@RunWith(JUnit4.class)
public class ByteStringTest {

  private static final Charset UTF_16 = Charset.forName("UTF-16");

  static byte[] getTestBytes(int size, long seed) {
    Random random = new Random(seed);

            

Reported by PMD.

               * tests.
 */
@RunWith(JUnit4.class)
public class ByteStringTest {

  private static final Charset UTF_16 = Charset.forName("UTF-16");

  static byte[] getTestBytes(int size, long seed) {
    Random random = new Random(seed);

            

Reported by PMD.

               * tests.
 */
@RunWith(JUnit4.class)
public class ByteStringTest {

  private static final Charset UTF_16 = Charset.forName("UTF-16");

  static byte[] getTestBytes(int size, long seed) {
    Random random = new Random(seed);

            

Reported by PMD.

              
  // Returns true only if the given two arrays have identical contents.
  private boolean isArray(byte[] left, byte[] right) {
    return left.length == right.length && isArrayRange(left, right, 0, left.length);
  }

  @Test
  public void testCompare_equalByteStrings_compareEqual() throws Exception {
    byte[] referenceBytes = getTestBytes();

            

Reported by PMD.

                  ByteString string1 = ByteString.copyFrom(referenceBytes);
    ByteString string2 = ByteString.copyFrom(referenceBytes);

    assertWithMessage("ByteString instances containing the same data must compare equal.")
        .that(ByteString.unsignedLexicographicalComparator().compare(string1, string2))
        .isEqualTo(0);
  }

  @Test

            

Reported by PMD.

                  ByteString string1 = ByteString.copyFrom(referenceBytes);
    ByteString string2 = ByteString.copyFrom(referenceBytes);

    assertWithMessage("ByteString instances containing the same data must compare equal.")
        .that(ByteString.unsignedLexicographicalComparator().compare(string1, string2))
        .isEqualTo(0);
  }

  @Test

            

Reported by PMD.

                  ByteString string2 = ByteString.copyFrom(referenceBytes);

    assertWithMessage("ByteString instances containing the same data must compare equal.")
        .that(ByteString.unsignedLexicographicalComparator().compare(string1, string2))
        .isEqualTo(0);
  }

  @Test
  public void testCompare_byteStringsSortLexicographically() throws Exception {

            

Reported by PMD.

                }

  @Test
  public void testCompare_byteStringsSortLexicographically() throws Exception {
    ByteString app = ByteString.copyFromUtf8("app");
    ByteString apple = ByteString.copyFromUtf8("apple");
    ByteString banana = ByteString.copyFromUtf8("banana");

    Comparator<ByteString> comparator = ByteString.unsignedLexicographicalComparator();

            

Reported by PMD.

              
    Comparator<ByteString> comparator = ByteString.unsignedLexicographicalComparator();

    assertWithMessage("ByteString(app) < ByteString(apple)")
        .that(comparator.compare(app, apple) < 0)
        .isTrue();
    assertWithMessage("ByteString(app) < ByteString(banana)")
        .that(comparator.compare(app, banana) < 0)
        .isTrue();

            

Reported by PMD.

                      }

        if (types.containsKey(message.getFullName())) {
          logger.warning("Type " + message.getFullName() + " is added multiple times.");
          return;
        }

        types.put(message.getFullName(), message);
      }

            

Reported by PMD.

              // (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.util;

import com.google.common.base.Preconditions;
import com.google.common.io.BaseEncoding;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.gson.Gson;

            

Reported by PMD.

              // (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.util;

import com.google.common.base.Preconditions;
import com.google.common.io.BaseEncoding;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.gson.Gson;

            

Reported by PMD.

               * do not exist. This applies to proto2 messages embedded in proto3 messages
 * as well.
 */
public class JsonFormat {
  private static final Logger logger = Logger.getLogger(JsonFormat.class.getName());

  private JsonFormat() {}

  /**

            

Reported by PMD.

                 */
  public static Printer printer() {
    return new Printer(
        com.google.protobuf.TypeRegistry.getEmptyTypeRegistry(),
        TypeRegistry.getEmptyTypeRegistry(),
        /* alwaysOutputDefaultValueFields */ false,
        /* includingDefaultValueFields */ Collections.<FieldDescriptor>emptySet(),
        /* preservingProtoFieldNames */ false,
        /* omittingInsignificantWhitespace */ false,

            

Reported by PMD.

                /**
   * A Printer converts protobuf message to JSON format.
   */
  public static class Printer {
    private final com.google.protobuf.TypeRegistry registry;
    private final TypeRegistry oldRegistry;
    // NOTE: There are 3 states for these *defaultValueFields variables:
    // 1) Default - alwaysOutput is false & including is empty set. Fields only output if they are
    //    set to non-default values.

            

Reported by PMD.

                 * A Printer converts protobuf message to JSON format.
   */
  public static class Printer {
    private final com.google.protobuf.TypeRegistry registry;
    private final TypeRegistry oldRegistry;
    // NOTE: There are 3 states for these *defaultValueFields variables:
    // 1) Default - alwaysOutput is false & including is empty set. Fields only output if they are
    //    set to non-default values.
    // 2) No-args includingDefaultValueFields() called - alwaysOutput is true & including is

            

Reported by PMD.

                 */
  public static class Printer {
    private final com.google.protobuf.TypeRegistry registry;
    private final TypeRegistry oldRegistry;
    // NOTE: There are 3 states for these *defaultValueFields variables:
    // 1) Default - alwaysOutput is false & including is empty set. Fields only output if they are
    //    set to non-default values.
    // 2) No-args includingDefaultValueFields() called - alwaysOutput is true & including is
    //    irrelevant (but set to empty set). All fields are output regardless of their values.

            

Reported by PMD.

                  // 3) includingDefaultValueFields(Set<FieldDescriptor>) called - alwaysOutput is false &
    //    including is set to the specified set. Fields in that set are always output & fields not
    //    in that set are only output if set to non-default values.
    private boolean alwaysOutputDefaultValueFields;
    private Set<FieldDescriptor> includingDefaultValueFields;
    private final boolean preservingProtoFieldNames;
    private final boolean omittingInsignificantWhitespace;
    private final boolean printingEnumsAsInts;
    private final boolean sortingMapKeys;

            

Reported by PMD.

                  // 3) includingDefaultValueFields(Set<FieldDescriptor>) called - alwaysOutput is false &
    //    including is set to the specified set. Fields in that set are always output & fields not
    //    in that set are only output if set to non-default values.
    private boolean alwaysOutputDefaultValueFields;
    private Set<FieldDescriptor> includingDefaultValueFields;
    private final boolean preservingProtoFieldNames;
    private final boolean omittingInsignificantWhitespace;
    private final boolean printingEnumsAsInts;
    private final boolean sortingMapKeys;

            

Reported by PMD.

                  protected MapField internalGetMapField(int fieldNumber) {
      // Note that we can't use descriptor names here because this method will
      // be called when descriptor is being initialized.
      throw new RuntimeException(
          "No map fields found in " + getClass().getName());
    }

    /** Like {@link #internalGetMapField} but return a mutable version. */
    @SuppressWarnings({"unused", "rawtypes"})

            

Reported by PMD.

                  protected MapField internalGetMutableMapField(int fieldNumber) {
      // Note that we can't use descriptor names here because this method will
      // be called when descriptor is being initialized.
      throw new RuntimeException(
          "No map fields found in " + getClass().getName());
    }
  }

  // =================================================================

            

Reported by PMD.

                            FileDescriptor file = (FileDescriptor) clazz.getField("descriptor").get(null);
              return file.findExtensionByName(extensionName);
            } catch (Exception e) {
              throw new RuntimeException(
                  "Cannot load descriptors: "
                      + descriptorOuterClass
                      + " is not a valid descriptor class name",
                  e);
            }

            

Reported by PMD.

                  try {
      return clazz.getMethod(name, params);
    } catch (NoSuchMethodException e) {
      throw new RuntimeException(
        "Generated message class \"" + clazz.getName() +
        "\" missing method \"" + name + "\".", e);
    }
  }


            

Reported by PMD.

                  try {
      return method.invoke(object, params);
    } catch (IllegalAccessException e) {
      throw new RuntimeException(
        "Couldn't use Java reflection to implement protocol message " +
        "reflection.", e);
    } catch (InvocationTargetException e) {
      final Throwable cause = e.getCause();
      if (cause instanceof RuntimeException) {

            

Reported by PMD.

                    } else if (cause instanceof Error) {
        throw (Error) cause;
      } else {
        throw new RuntimeException(
          "Unexpected exception thrown by generated accessor method.", cause);
      }
    }
  }


            

Reported by PMD.

                protected MapField internalGetMapField(int fieldNumber) {
    // Note that we can't use descriptor names here because this method will
    // be called when descriptor is being initialized.
    throw new RuntimeException(
        "No map fields found in " + getClass().getName());
  }

  /**
   * Users should ignore this class.  This class provides the implementation

            

Reported by PMD.

              // (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 com.google.protobuf.Descriptors.Descriptor;
import com.google.protobuf.Descriptors.EnumDescriptor;
import com.google.protobuf.Descriptors.EnumValueDescriptor;
import com.google.protobuf.Descriptors.FieldDescriptor;

            

Reported by PMD.

              // (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 com.google.protobuf.Descriptors.Descriptor;
import com.google.protobuf.Descriptors.EnumDescriptor;
import com.google.protobuf.Descriptors.EnumValueDescriptor;
import com.google.protobuf.Descriptors.FieldDescriptor;

            

Reported by PMD.

               *
 * @author kenton@google.com Kenton Varda
 */
public abstract class GeneratedMessage extends AbstractMessage
    implements Serializable {
  private static final long serialVersionUID = 1L;

  /**
   * For testing. Allows a test to disable the optimization that avoids using

            

Reported by PMD.

                          RubyHash hash = args[0].convertToHash();
            hash.visitAll(new RubyHash.Visitor() {
                @Override
                public void visit(IRubyObject key, IRubyObject value) {
                    if (!(key instanceof RubySymbol) && !(key instanceof RubyString))
                        throw runtime.newTypeError("Expected string or symbols as hash keys in initialization map.");
                    final FieldDescriptor fieldDescriptor = findField(context, key, ignoreUnknownFieldsOnInit);

                    if (value == null || value.isNil()) return;

            

Reported by PMD.

                      return context.nil;
    }

    private IRubyObject setFieldInternal(ThreadContext context, FieldDescriptor fieldDescriptor, IRubyObject value) {
        testFrozen("can't modify frozen " + getMetaClass());

        if (Utils.isMapEntry(fieldDescriptor)) {
            if (!(value instanceof RubyMap)) {
                throw Utils.createTypeError(context, "Expected Map instance");

            

Reported by PMD.

                      return context.nil;
    }

    private IRubyObject setFieldInternal(ThreadContext context, FieldDescriptor fieldDescriptor, IRubyObject value) {
        testFrozen("can't modify frozen " + getMetaClass());

        if (Utils.isMapEntry(fieldDescriptor)) {
            if (!(value instanceof RubyMap)) {
                throw Utils.createTypeError(context, "Expected Map instance");

            

Reported by PMD.

              import java.util.List;
import java.util.Map;

public class RubyMessage extends RubyObject {
    public RubyMessage(Ruby runtime, RubyClass klazz, Descriptor descriptor) {
        super(runtime, klazz);

        this.descriptor = descriptor;
        this.cRepeatedField = (RubyClass) runtime.getClassFromPath("Google::Protobuf::RepeatedField");

            

Reported by PMD.

              import java.util.List;
import java.util.Map;

public class RubyMessage extends RubyObject {
    public RubyMessage(Ruby runtime, RubyClass klazz, Descriptor descriptor) {
        super(runtime, klazz);

        this.descriptor = descriptor;
        this.cRepeatedField = (RubyClass) runtime.getClassFromPath("Google::Protobuf::RepeatedField");

            

Reported by PMD.

              import java.util.List;
import java.util.Map;

public class RubyMessage extends RubyObject {
    public RubyMessage(Ruby runtime, RubyClass klazz, Descriptor descriptor) {
        super(runtime, klazz);

        this.descriptor = descriptor;
        this.cRepeatedField = (RubyClass) runtime.getClassFromPath("Google::Protobuf::RepeatedField");

            

Reported by PMD.

              import java.util.List;
import java.util.Map;

public class RubyMessage extends RubyObject {
    public RubyMessage(Ruby runtime, RubyClass klazz, Descriptor descriptor) {
        super(runtime, klazz);

        this.descriptor = descriptor;
        this.cRepeatedField = (RubyClass) runtime.getClassFromPath("Google::Protobuf::RepeatedField");

            

Reported by PMD.

              import java.util.List;
import java.util.Map;

public class RubyMessage extends RubyObject {
    public RubyMessage(Ruby runtime, RubyClass klazz, Descriptor descriptor) {
        super(runtime, klazz);

        this.descriptor = descriptor;
        this.cRepeatedField = (RubyClass) runtime.getClassFromPath("Google::Protobuf::RepeatedField");

            

Reported by PMD.

              import java.util.List;
import java.util.Map;

public class RubyMessage extends RubyObject {
    public RubyMessage(Ruby runtime, RubyClass klazz, Descriptor descriptor) {
        super(runtime, klazz);

        this.descriptor = descriptor;
        this.cRepeatedField = (RubyClass) runtime.getClassFromPath("Google::Protobuf::RepeatedField");

            

Reported by PMD.

                   * Message class are provided on each concrete message class.
     */
    @JRubyMethod(optional = 1)
    public IRubyObject initialize(final ThreadContext context, IRubyObject[] args) {
        final Ruby runtime = context.runtime;
        if (args.length == 1) {
            if (!(args[0] instanceof RubyHash)) {
                throw runtime.newArgumentError("expected Hash arguments.");
            }

            

Reported by PMD.