diff options
Diffstat (limited to 'java/src/test/java/com/google/protobuf/LiteTest.java')
| -rw-r--r-- | java/src/test/java/com/google/protobuf/LiteTest.java | 1314 |
1 files changed, 1306 insertions, 8 deletions
diff --git a/java/src/test/java/com/google/protobuf/LiteTest.java b/java/src/test/java/com/google/protobuf/LiteTest.java index 4d8037fc..8c3b5e5c 100644 --- a/java/src/test/java/com/google/protobuf/LiteTest.java +++ b/java/src/test/java/com/google/protobuf/LiteTest.java @@ -30,9 +30,18 @@ package com.google.protobuf; +import static java.util.Collections.emptyList; +import static java.util.Collections.singletonList; + import com.google.protobuf.UnittestLite; -import com.google.protobuf.UnittestLite.TestAllTypesLite; +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.TestAllTypesLite.NestedMessage; +import com.google.protobuf.UnittestLite.TestAllTypesLite.OneofFieldCase; +import com.google.protobuf.UnittestLite.TestAllTypesLite.OptionalGroup; +import com.google.protobuf.UnittestLite.TestAllTypesLite.RepeatedGroup; import com.google.protobuf.UnittestLite.TestNestedExtensionLite; import junit.framework.TestCase; @@ -149,13 +158,1302 @@ public class LiteTest extends TestCase { public void testClone() { TestAllTypesLite.Builder expected = TestAllTypesLite.newBuilder() .setOptionalInt32(123); - assertEquals( - expected.getOptionalInt32(), expected.clone().getOptionalInt32()); + assertEquals( + expected.getOptionalInt32(), expected.clone().getOptionalInt32()); - TestAllExtensionsLite.Builder expected2 = TestAllExtensionsLite.newBuilder() - .setExtension(UnittestLite.optionalInt32ExtensionLite, 123); - assertEquals( - expected2.getExtension(UnittestLite.optionalInt32ExtensionLite), - expected2.clone().getExtension(UnittestLite.optionalInt32ExtensionLite)); + TestAllExtensionsLite.Builder expected2 = TestAllExtensionsLite.newBuilder() + .setExtension(UnittestLite.optionalInt32ExtensionLite, 123); + assertEquals( + expected2.getExtension(UnittestLite.optionalInt32ExtensionLite), + expected2.clone().getExtension(UnittestLite.optionalInt32ExtensionLite)); + } + + public void testAddAll() { + try { + TestAllTypesLite.newBuilder() + .addAllRepeatedBytes(null); + fail(); + } catch (NullPointerException e) { + // expected. + } + } + + public void testSanityCopyOnWrite() throws InvalidProtocolBufferException { + // Since builders are implemented as a thin wrapper around a message + // instance, we attempt to verify that we can't cause the builder to modify + // a produced message. + + TestAllTypesLite.Builder builder = TestAllTypesLite.newBuilder(); + TestAllTypesLite message = builder.build(); + TestAllTypesLite messageAfterBuild; + builder.setOptionalBool(true); + assertEquals(false, message.getOptionalBool()); + assertEquals(true, builder.getOptionalBool()); + messageAfterBuild = builder.build(); + assertEquals(true, messageAfterBuild.getOptionalBool()); + assertEquals(false, message.getOptionalBool()); + builder.clearOptionalBool(); + assertEquals(false, builder.getOptionalBool()); + assertEquals(true, messageAfterBuild.getOptionalBool()); + + message = builder.build(); + builder.setOptionalBytes(ByteString.copyFromUtf8("hi")); + assertEquals(ByteString.EMPTY, message.getOptionalBytes()); + assertEquals(ByteString.copyFromUtf8("hi"), builder.getOptionalBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getOptionalBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalBytes()); + builder.clearOptionalBytes(); + assertEquals(ByteString.EMPTY, builder.getOptionalBytes()); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getOptionalBytes()); + + message = builder.build(); + builder.setOptionalCord("hi"); + assertEquals("", message.getOptionalCord()); + assertEquals("hi", builder.getOptionalCord()); + messageAfterBuild = builder.build(); + assertEquals("hi", messageAfterBuild.getOptionalCord()); + assertEquals("", message.getOptionalCord()); + builder.clearOptionalCord(); + assertEquals("", builder.getOptionalCord()); + assertEquals("hi", messageAfterBuild.getOptionalCord()); + + message = builder.build(); + builder.setOptionalCordBytes(ByteString.copyFromUtf8("no")); + assertEquals(ByteString.EMPTY, message.getOptionalCordBytes()); + assertEquals(ByteString.copyFromUtf8("no"), builder.getOptionalCordBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalCordBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalCordBytes()); + builder.clearOptionalCord(); + assertEquals(ByteString.EMPTY, builder.getOptionalCordBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalCordBytes()); + + message = builder.build(); + builder.setOptionalDouble(1); + assertEquals(0D, message.getOptionalDouble()); + assertEquals(1D, builder.getOptionalDouble()); + messageAfterBuild = builder.build(); + assertEquals(1D, messageAfterBuild.getOptionalDouble()); + assertEquals(0D, message.getOptionalDouble()); + builder.clearOptionalDouble(); + assertEquals(0D, builder.getOptionalDouble()); + assertEquals(1D, messageAfterBuild.getOptionalDouble()); + + message = builder.build(); + builder.setOptionalFixed32(1); + assertEquals(0, message.getOptionalFixed32()); + assertEquals(1, builder.getOptionalFixed32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalFixed32()); + assertEquals(0, message.getOptionalFixed32()); + builder.clearOptionalFixed32(); + assertEquals(0, builder.getOptionalFixed32()); + assertEquals(1, messageAfterBuild.getOptionalFixed32()); + + message = builder.build(); + builder.setOptionalFixed64(1); + assertEquals(0L, message.getOptionalFixed64()); + assertEquals(1L, builder.getOptionalFixed64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalFixed64()); + assertEquals(0L, message.getOptionalFixed64()); + builder.clearOptionalFixed64(); + assertEquals(0L, builder.getOptionalFixed64()); + assertEquals(1L, messageAfterBuild.getOptionalFixed64()); + + message = builder.build(); + builder.setOptionalFloat(1); + assertEquals(0F, message.getOptionalFloat()); + assertEquals(1F, builder.getOptionalFloat()); + messageAfterBuild = builder.build(); + assertEquals(1F, messageAfterBuild.getOptionalFloat()); + assertEquals(0F, message.getOptionalFloat()); + builder.clearOptionalFloat(); + assertEquals(0F, builder.getOptionalFloat()); + assertEquals(1F, messageAfterBuild.getOptionalFloat()); + + message = builder.build(); + builder.setOptionalForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, message.getOptionalForeignEnum()); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, builder.getOptionalForeignEnum()); + messageAfterBuild = builder.build(); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, + messageAfterBuild.getOptionalForeignEnum()); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, message.getOptionalForeignEnum()); + builder.clearOptionalForeignEnum(); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, builder.getOptionalForeignEnum()); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, + messageAfterBuild.getOptionalForeignEnum()); + + message = builder.build(); + ForeignMessageLite foreignMessage = ForeignMessageLite.newBuilder() + .setC(1) + .build(); + builder.setOptionalForeignMessage(foreignMessage); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + assertEquals(foreignMessage, builder.getOptionalForeignMessage()); + messageAfterBuild = builder.build(); + assertEquals(foreignMessage, messageAfterBuild.getOptionalForeignMessage()); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + builder.clearOptionalForeignMessage(); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getOptionalForeignMessage()); + assertEquals(foreignMessage, messageAfterBuild.getOptionalForeignMessage()); + + message = builder.build(); + ForeignMessageLite.Builder foreignMessageBuilder = + ForeignMessageLite.newBuilder() + .setC(3); + builder.setOptionalForeignMessage(foreignMessageBuilder); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + // LITE_RUNTIME doesn't implement equals so we compare on a property and + // ensure the property isn't set on foreignMessage. + assertEquals(3, builder.getOptionalForeignMessage().getC()); + messageAfterBuild = builder.build(); + assertEquals(3, messageAfterBuild.getOptionalForeignMessage().getC()); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + builder.clearOptionalForeignMessage(); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getOptionalForeignMessage()); + assertEquals(3, messageAfterBuild.getOptionalForeignMessage().getC()); + + message = builder.build(); + OptionalGroup optionalGroup = OptionalGroup.newBuilder() + .setA(1) + .build(); + builder.setOptionalGroup(optionalGroup); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + assertEquals(optionalGroup, builder.getOptionalGroup()); + messageAfterBuild = builder.build(); + assertEquals(optionalGroup, messageAfterBuild.getOptionalGroup()); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + builder.clearOptionalGroup(); + assertEquals( + OptionalGroup.getDefaultInstance(), builder.getOptionalGroup()); + assertEquals(optionalGroup, messageAfterBuild.getOptionalGroup()); + + message = builder.build(); + OptionalGroup.Builder optionalGroupBuilder = OptionalGroup.newBuilder() + .setA(3); + builder.setOptionalGroup(optionalGroupBuilder); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + // LITE_RUNTIME doesn't implement equals so we compare on a property and + // ensure the property isn't set on optionalGroup. + assertEquals(3, builder.getOptionalGroup().getA()); + messageAfterBuild = builder.build(); + assertEquals(3, messageAfterBuild.getOptionalGroup().getA()); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + builder.clearOptionalGroup(); + assertEquals( + OptionalGroup.getDefaultInstance(), builder.getOptionalGroup()); + assertEquals(3, messageAfterBuild.getOptionalGroup().getA()); + + message = builder.build(); + builder.setOptionalInt32(1); + assertEquals(0, message.getOptionalInt32()); + assertEquals(1, builder.getOptionalInt32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalInt32()); + assertEquals(0, message.getOptionalInt32()); + builder.clearOptionalInt32(); + assertEquals(0, builder.getOptionalInt32()); + assertEquals(1, messageAfterBuild.getOptionalInt32()); + + message = builder.build(); + builder.setOptionalInt64(1); + assertEquals(0L, message.getOptionalInt64()); + assertEquals(1L, builder.getOptionalInt64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalInt64()); + assertEquals(0L, message.getOptionalInt64()); + builder.clearOptionalInt64(); + assertEquals(0L, builder.getOptionalInt64()); + assertEquals(1L, messageAfterBuild.getOptionalInt64()); + + message = builder.build(); + NestedMessage nestedMessage = NestedMessage.newBuilder() + .setBb(1) + .build(); + builder.setOptionalLazyMessage(nestedMessage); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + assertEquals(nestedMessage, builder.getOptionalLazyMessage()); + messageAfterBuild = builder.build(); + assertEquals(nestedMessage, messageAfterBuild.getOptionalLazyMessage()); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + builder.clearOptionalLazyMessage(); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getOptionalLazyMessage()); + assertEquals(nestedMessage, messageAfterBuild.getOptionalLazyMessage()); + + message = builder.build(); + NestedMessage.Builder nestedMessageBuilder = + NestedMessage.newBuilder() + .setBb(3); + builder.setOptionalLazyMessage(nestedMessageBuilder); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + // LITE_RUNTIME doesn't implement equals so we compare on a property. + assertEquals(3, builder.getOptionalLazyMessage().getBb()); + messageAfterBuild = builder.build(); + assertEquals(3, messageAfterBuild.getOptionalLazyMessage().getBb()); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + builder.clearOptionalLazyMessage(); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getOptionalLazyMessage()); + assertEquals(3, messageAfterBuild.getOptionalLazyMessage().getBb()); + + message = builder.build(); + builder.setOptionalSfixed32(1); + assertEquals(0, message.getOptionalSfixed32()); + assertEquals(1, builder.getOptionalSfixed32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalSfixed32()); + assertEquals(0, message.getOptionalSfixed32()); + builder.clearOptionalSfixed32(); + assertEquals(0, builder.getOptionalSfixed32()); + assertEquals(1, messageAfterBuild.getOptionalSfixed32()); + + message = builder.build(); + builder.setOptionalSfixed64(1); + assertEquals(0L, message.getOptionalSfixed64()); + assertEquals(1L, builder.getOptionalSfixed64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalSfixed64()); + assertEquals(0L, message.getOptionalSfixed64()); + builder.clearOptionalSfixed64(); + assertEquals(0L, builder.getOptionalSfixed64()); + assertEquals(1L, messageAfterBuild.getOptionalSfixed64()); + + message = builder.build(); + builder.setOptionalSint32(1); + assertEquals(0, message.getOptionalSint32()); + assertEquals(1, builder.getOptionalSint32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalSint32()); + builder.clearOptionalSint32(); + assertEquals(0, builder.getOptionalSint32()); + assertEquals(1, messageAfterBuild.getOptionalSint32()); + + message = builder.build(); + builder.setOptionalSint64(1); + assertEquals(0L, message.getOptionalSint64()); + assertEquals(1L, builder.getOptionalSint64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalSint64()); + assertEquals(0L, message.getOptionalSint64()); + builder.clearOptionalSint64(); + assertEquals(0L, builder.getOptionalSint64()); + assertEquals(1L, messageAfterBuild.getOptionalSint64()); + + message = builder.build(); + builder.setOptionalString("hi"); + assertEquals("", message.getOptionalString()); + assertEquals("hi", builder.getOptionalString()); + messageAfterBuild = builder.build(); + assertEquals("hi", messageAfterBuild.getOptionalString()); + assertEquals("", message.getOptionalString()); + builder.clearOptionalString(); + assertEquals("", builder.getOptionalString()); + assertEquals("hi", messageAfterBuild.getOptionalString()); + + message = builder.build(); + builder.setOptionalStringBytes(ByteString.copyFromUtf8("no")); + assertEquals(ByteString.EMPTY, message.getOptionalStringBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), builder.getOptionalStringBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalStringBytes()); + builder.clearOptionalString(); + assertEquals(ByteString.EMPTY, builder.getOptionalStringBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringBytes()); + + message = builder.build(); + builder.setOptionalStringPiece("hi"); + assertEquals("", message.getOptionalStringPiece()); + assertEquals("hi", builder.getOptionalStringPiece()); + messageAfterBuild = builder.build(); + assertEquals("hi", messageAfterBuild.getOptionalStringPiece()); + assertEquals("", message.getOptionalStringPiece()); + builder.clearOptionalStringPiece(); + assertEquals("", builder.getOptionalStringPiece()); + assertEquals("hi", messageAfterBuild.getOptionalStringPiece()); + + message = builder.build(); + builder.setOptionalStringPieceBytes(ByteString.copyFromUtf8("no")); + assertEquals(ByteString.EMPTY, message.getOptionalStringPieceBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), builder.getOptionalStringPieceBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringPieceBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalStringPieceBytes()); + builder.clearOptionalStringPiece(); + assertEquals(ByteString.EMPTY, builder.getOptionalStringPieceBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringPieceBytes()); + + message = builder.build(); + builder.setOptionalUint32(1); + assertEquals(0, message.getOptionalUint32()); + assertEquals(1, builder.getOptionalUint32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalUint32()); + assertEquals(0, message.getOptionalUint32()); + builder.clearOptionalUint32(); + assertEquals(0, builder.getOptionalUint32()); + assertEquals(1, messageAfterBuild.getOptionalUint32()); + + message = builder.build(); + builder.setOptionalUint64(1); + assertEquals(0L, message.getOptionalUint64()); + assertEquals(1L, builder.getOptionalUint64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalUint64()); + assertEquals(0L, message.getOptionalUint64()); + builder.clearOptionalUint64(); + assertEquals(0L, builder.getOptionalUint64()); + assertEquals(1L, messageAfterBuild.getOptionalUint64()); + + message = builder.build(); + builder.addAllRepeatedBool(singletonList(true)); + assertEquals(emptyList(), message.getRepeatedBoolList()); + assertEquals(singletonList(true), builder.getRepeatedBoolList()); + assertEquals(emptyList(), message.getRepeatedBoolList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBool(); + assertEquals(emptyList(), builder.getRepeatedBoolList()); + assertEquals(singletonList(true), messageAfterBuild.getRepeatedBoolList()); + + message = builder.build(); + builder.addAllRepeatedBytes(singletonList(ByteString.copyFromUtf8("hi"))); + assertEquals(emptyList(), message.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + builder.getRepeatedBytesList()); + assertEquals(emptyList(), message.getRepeatedBytesList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBytes(); + assertEquals(emptyList(), builder.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + messageAfterBuild.getRepeatedBytesList()); + + message = builder.build(); + builder.addAllRepeatedCord(singletonList("hi")); + assertEquals(emptyList(), message.getRepeatedCordList()); + assertEquals(singletonList("hi"), builder.getRepeatedCordList()); + assertEquals(emptyList(), message.getRepeatedCordList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedCord(); + assertEquals(emptyList(), builder.getRepeatedCordList()); + assertEquals(singletonList("hi"), messageAfterBuild.getRepeatedCordList()); + + message = builder.build(); + builder.addAllRepeatedDouble(singletonList(1D)); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + assertEquals(singletonList(1D), builder.getRepeatedDoubleList()); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedDouble(); + assertEquals(emptyList(), builder.getRepeatedDoubleList()); + assertEquals(singletonList(1D), messageAfterBuild.getRepeatedDoubleList()); + + message = builder.build(); + builder.addAllRepeatedFixed32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + assertEquals(singletonList(1), builder.getRepeatedFixed32List()); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed32(); + assertEquals(emptyList(), builder.getRepeatedFixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedFixed32List()); + + message = builder.build(); + builder.addAllRepeatedFixed64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedFixed64List()); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed64(); + assertEquals(emptyList(), builder.getRepeatedFixed64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedFixed64List()); + + message = builder.build(); + builder.addAllRepeatedFloat(singletonList(1F)); + assertEquals(emptyList(), message.getRepeatedFloatList()); + assertEquals(singletonList(1F), builder.getRepeatedFloatList()); + assertEquals(emptyList(), message.getRepeatedFloatList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFloat(); + assertEquals(emptyList(), builder.getRepeatedFloatList()); + assertEquals(singletonList(1F), messageAfterBuild.getRepeatedFloatList()); + + message = builder.build(); + builder.addAllRepeatedForeignEnum( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR)); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + builder.getRepeatedForeignEnumList()); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedForeignEnum(); + assertEquals(emptyList(), builder.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + messageAfterBuild.getRepeatedForeignEnumList()); + + message = builder.build(); + builder.addAllRepeatedForeignMessage(singletonList(foreignMessage)); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), builder.getRepeatedForeignMessageList()); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedForeignMessage(); + assertEquals(emptyList(), builder.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), + messageAfterBuild.getRepeatedForeignMessageList()); + + message = builder.build(); + builder.addAllRepeatedGroup( + singletonList(RepeatedGroup.getDefaultInstance())); + assertEquals(emptyList(), message.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + builder.getRepeatedGroupList()); + assertEquals(emptyList(), message.getRepeatedGroupList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedGroup(); + assertEquals(emptyList(), builder.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + messageAfterBuild.getRepeatedGroupList()); + + message = builder.build(); + builder.addAllRepeatedInt32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedInt32List()); + assertEquals(singletonList(1), builder.getRepeatedInt32List()); + assertEquals(emptyList(), message.getRepeatedInt32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt32(); + assertEquals(emptyList(), builder.getRepeatedInt32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedInt32List()); + + message = builder.build(); + builder.addAllRepeatedInt64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedInt64List()); + assertEquals(singletonList(1L), builder.getRepeatedInt64List()); + assertEquals(emptyList(), message.getRepeatedInt64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt64(); + assertEquals(emptyList(), builder.getRepeatedInt64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedInt64List()); + + message = builder.build(); + builder.addAllRepeatedLazyMessage(singletonList(nestedMessage)); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), builder.getRepeatedLazyMessageList()); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedLazyMessage(); + assertEquals(emptyList(), builder.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), + messageAfterBuild.getRepeatedLazyMessageList()); + + message = builder.build(); + builder.addAllRepeatedSfixed32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + assertEquals(singletonList(1), builder.getRepeatedSfixed32List()); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed32(); + assertEquals(emptyList(), builder.getRepeatedSfixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSfixed32List()); + + message = builder.build(); + builder.addAllRepeatedSfixed64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedSfixed64List()); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed64(); + assertEquals(emptyList(), builder.getRepeatedSfixed64List()); + assertEquals( + singletonList(1L), messageAfterBuild.getRepeatedSfixed64List()); + + message = builder.build(); + builder.addAllRepeatedSint32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedSint32List()); + assertEquals(singletonList(1), builder.getRepeatedSint32List()); + assertEquals(emptyList(), message.getRepeatedSint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint32(); + assertEquals(emptyList(), builder.getRepeatedSint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSint32List()); + + message = builder.build(); + builder.addAllRepeatedSint64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedSint64List()); + assertEquals(singletonList(1L), builder.getRepeatedSint64List()); + assertEquals(emptyList(), message.getRepeatedSint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint64(); + assertEquals(emptyList(), builder.getRepeatedSint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedSint64List()); + + message = builder.build(); + builder.addAllRepeatedString(singletonList("hi")); + assertEquals(emptyList(), message.getRepeatedStringList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringList()); + assertEquals(emptyList(), message.getRepeatedStringList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedString(); + assertEquals(emptyList(), builder.getRepeatedStringList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringList()); + + message = builder.build(); + builder.addAllRepeatedStringPiece(singletonList("hi")); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringPieceList()); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedStringPiece(); + assertEquals(emptyList(), builder.getRepeatedStringPieceList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringPieceList()); + + message = builder.build(); + builder.addAllRepeatedUint32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedUint32List()); + assertEquals(singletonList(1), builder.getRepeatedUint32List()); + assertEquals(emptyList(), message.getRepeatedUint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint32(); + assertEquals(emptyList(), builder.getRepeatedUint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedUint32List()); + + message = builder.build(); + builder.addAllRepeatedUint64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedUint64List()); + assertEquals(singletonList(1L), builder.getRepeatedUint64List()); + assertEquals(emptyList(), message.getRepeatedUint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint64(); + assertEquals(emptyList(), builder.getRepeatedUint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedUint64List()); + + message = builder.build(); + builder.addRepeatedBool(true); + assertEquals(emptyList(), message.getRepeatedBoolList()); + assertEquals(singletonList(true), builder.getRepeatedBoolList()); + assertEquals(emptyList(), message.getRepeatedBoolList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBool(); + assertEquals(emptyList(), builder.getRepeatedBoolList()); + assertEquals(singletonList(true), messageAfterBuild.getRepeatedBoolList()); + + message = builder.build(); + builder.addRepeatedBytes(ByteString.copyFromUtf8("hi")); + assertEquals(emptyList(), message.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + builder.getRepeatedBytesList()); + assertEquals(emptyList(), message.getRepeatedBytesList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBytes(); + assertEquals(emptyList(), builder.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + messageAfterBuild.getRepeatedBytesList()); + + message = builder.build(); + builder.addRepeatedCord("hi"); + assertEquals(emptyList(), message.getRepeatedCordList()); + assertEquals(singletonList("hi"), builder.getRepeatedCordList()); + assertEquals(emptyList(), message.getRepeatedCordList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedCord(); + assertEquals(emptyList(), builder.getRepeatedCordList()); + assertEquals(singletonList("hi"), messageAfterBuild.getRepeatedCordList()); + + message = builder.build(); + builder.addRepeatedDouble(1D); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + assertEquals(singletonList(1D), builder.getRepeatedDoubleList()); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedDouble(); + assertEquals(emptyList(), builder.getRepeatedDoubleList()); + assertEquals(singletonList(1D), messageAfterBuild.getRepeatedDoubleList()); + + message = builder.build(); + builder.addRepeatedFixed32(1); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + assertEquals(singletonList(1), builder.getRepeatedFixed32List()); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed32(); + assertEquals(emptyList(), builder.getRepeatedFixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedFixed32List()); + + message = builder.build(); + builder.addRepeatedFixed64(1L); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedFixed64List()); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed64(); + assertEquals(emptyList(), builder.getRepeatedFixed64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedFixed64List()); + + message = builder.build(); + builder.addRepeatedFloat(1F); + assertEquals(emptyList(), message.getRepeatedFloatList()); + assertEquals(singletonList(1F), builder.getRepeatedFloatList()); + assertEquals(emptyList(), message.getRepeatedFloatList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFloat(); + assertEquals(emptyList(), builder.getRepeatedFloatList()); + assertEquals(singletonList(1F), messageAfterBuild.getRepeatedFloatList()); + + message = builder.build(); + builder.addRepeatedForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + builder.getRepeatedForeignEnumList()); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedForeignEnum(); + assertEquals(emptyList(), builder.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + messageAfterBuild.getRepeatedForeignEnumList()); + + message = builder.build(); + builder.addRepeatedForeignMessage(foreignMessage); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), builder.getRepeatedForeignMessageList()); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + messageAfterBuild = builder.build(); + builder.removeRepeatedForeignMessage(0); + assertEquals(emptyList(), builder.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), + messageAfterBuild.getRepeatedForeignMessageList()); + + message = builder.build(); + builder.addRepeatedGroup(RepeatedGroup.getDefaultInstance()); + assertEquals(emptyList(), message.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + builder.getRepeatedGroupList()); + assertEquals(emptyList(), message.getRepeatedGroupList()); + messageAfterBuild = builder.build(); + builder.removeRepeatedGroup(0); + assertEquals(emptyList(), builder.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + messageAfterBuild.getRepeatedGroupList()); + + message = builder.build(); + builder.addRepeatedInt32(1); + assertEquals(emptyList(), message.getRepeatedInt32List()); + assertEquals(singletonList(1), builder.getRepeatedInt32List()); + assertEquals(emptyList(), message.getRepeatedInt32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt32(); + assertEquals(emptyList(), builder.getRepeatedInt32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedInt32List()); + + message = builder.build(); + builder.addRepeatedInt64(1L); + assertEquals(emptyList(), message.getRepeatedInt64List()); + assertEquals(singletonList(1L), builder.getRepeatedInt64List()); + assertEquals(emptyList(), message.getRepeatedInt64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt64(); + assertEquals(emptyList(), builder.getRepeatedInt64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedInt64List()); + + message = builder.build(); + builder.addRepeatedLazyMessage(nestedMessage); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), builder.getRepeatedLazyMessageList()); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + messageAfterBuild = builder.build(); + builder.removeRepeatedLazyMessage(0); + assertEquals(emptyList(), builder.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), + messageAfterBuild.getRepeatedLazyMessageList()); + + message = builder.build(); + builder.addRepeatedSfixed32(1); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + assertEquals(singletonList(1), builder.getRepeatedSfixed32List()); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed32(); + assertEquals(emptyList(), builder.getRepeatedSfixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSfixed32List()); + + message = builder.build(); + builder.addRepeatedSfixed64(1L); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedSfixed64List()); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed64(); + assertEquals(emptyList(), builder.getRepeatedSfixed64List()); + assertEquals( + singletonList(1L), messageAfterBuild.getRepeatedSfixed64List()); + + message = builder.build(); + builder.addRepeatedSint32(1); + assertEquals(emptyList(), message.getRepeatedSint32List()); + assertEquals(singletonList(1), builder.getRepeatedSint32List()); + assertEquals(emptyList(), message.getRepeatedSint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint32(); + assertEquals(emptyList(), builder.getRepeatedSint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSint32List()); + + message = builder.build(); + builder.addRepeatedSint64(1L); + assertEquals(emptyList(), message.getRepeatedSint64List()); + assertEquals(singletonList(1L), builder.getRepeatedSint64List()); + assertEquals(emptyList(), message.getRepeatedSint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint64(); + assertEquals(emptyList(), builder.getRepeatedSint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedSint64List()); + + message = builder.build(); + builder.addRepeatedString("hi"); + assertEquals(emptyList(), message.getRepeatedStringList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringList()); + assertEquals(emptyList(), message.getRepeatedStringList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedString(); + assertEquals(emptyList(), builder.getRepeatedStringList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringList()); + + message = builder.build(); + builder.addRepeatedStringPiece("hi"); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringPieceList()); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedStringPiece(); + assertEquals(emptyList(), builder.getRepeatedStringPieceList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringPieceList()); + + message = builder.build(); + builder.addRepeatedUint32(1); + assertEquals(emptyList(), message.getRepeatedUint32List()); + assertEquals(singletonList(1), builder.getRepeatedUint32List()); + assertEquals(emptyList(), message.getRepeatedUint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint32(); + assertEquals(emptyList(), builder.getRepeatedUint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedUint32List()); + + message = builder.build(); + builder.addRepeatedUint64(1L); + assertEquals(emptyList(), message.getRepeatedUint64List()); + assertEquals(singletonList(1L), builder.getRepeatedUint64List()); + assertEquals(emptyList(), message.getRepeatedUint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint64(); + assertEquals(emptyList(), builder.getRepeatedUint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedUint64List()); + + message = builder.build(); + builder.addRepeatedBool(true); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedBoolCount()); + builder.setRepeatedBool(0, false); + assertEquals(true, messageAfterBuild.getRepeatedBool(0)); + assertEquals(false, builder.getRepeatedBool(0)); + builder.clearRepeatedBool(); + + message = builder.build(); + builder.addRepeatedBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedBytesCount()); + builder.setRepeatedBytes(0, ByteString.EMPTY); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getRepeatedBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedBytes(0)); + builder.clearRepeatedBytes(); + + message = builder.build(); + builder.addRepeatedCord("hi"); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedCordCount()); + builder.setRepeatedCord(0, ""); + assertEquals("hi", messageAfterBuild.getRepeatedCord(0)); + assertEquals("", builder.getRepeatedCord(0)); + builder.clearRepeatedCord(); + message = builder.build(); + + builder.addRepeatedCordBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedCordCount()); + builder.setRepeatedCord(0, ""); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getRepeatedCordBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedCordBytes(0)); + builder.clearRepeatedCord(); + + message = builder.build(); + builder.addRepeatedDouble(1D); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedDoubleCount()); + builder.setRepeatedDouble(0, 0D); + assertEquals(1D, messageAfterBuild.getRepeatedDouble(0)); + assertEquals(0D, builder.getRepeatedDouble(0)); + builder.clearRepeatedDouble(); + + message = builder.build(); + builder.addRepeatedFixed32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedFixed32Count()); + builder.setRepeatedFixed32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedFixed32(0)); + assertEquals(0, builder.getRepeatedFixed32(0)); + builder.clearRepeatedFixed32(); + + message = builder.build(); + builder.addRepeatedFixed64(1L); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedFixed64Count()); + builder.setRepeatedFixed64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedFixed64(0)); + assertEquals(0L, builder.getRepeatedFixed64(0)); + builder.clearRepeatedFixed64(); + + message = builder.build(); + builder.addRepeatedFloat(1F); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedFloatCount()); + builder.setRepeatedFloat(0, 0F); + assertEquals(1F, messageAfterBuild.getRepeatedFloat(0)); + assertEquals(0F, builder.getRepeatedFloat(0)); + builder.clearRepeatedFloat(); + + message = builder.build(); + builder.addRepeatedForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignEnumCount()); + builder.setRepeatedForeignEnum(0, ForeignEnumLite.FOREIGN_LITE_FOO); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, + messageAfterBuild.getRepeatedForeignEnum(0)); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, builder.getRepeatedForeignEnum(0)); + builder.clearRepeatedForeignEnum(); + + message = builder.build(); + builder.addRepeatedForeignMessage(foreignMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignMessageCount()); + builder.setRepeatedForeignMessage( + 0, ForeignMessageLite.getDefaultInstance()); + assertEquals( + foreignMessage, messageAfterBuild.getRepeatedForeignMessage(0)); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getRepeatedForeignMessage(0)); + builder.clearRepeatedForeignMessage(); + + message = builder.build(); + builder.addRepeatedForeignMessage(foreignMessageBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignMessageCount()); + builder.setRepeatedForeignMessage( + 0, ForeignMessageLite.getDefaultInstance()); + // LITE_RUNTIME doesn't implement equals so we compare on a property. + assertEquals(3, messageAfterBuild.getRepeatedForeignMessage(0).getC()); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getRepeatedForeignMessage(0)); + builder.clearRepeatedForeignMessage(); + + message = builder.build(); + builder.addRepeatedForeignMessage(0, foreignMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignMessageCount()); + builder.setRepeatedForeignMessage(0, foreignMessageBuilder); + assertEquals( + foreignMessage, messageAfterBuild.getRepeatedForeignMessage(0)); + // LITE_RUNTIME doesn't implement equals so we compare on a property. + assertEquals(3, builder.getRepeatedForeignMessage(0).getC()); + builder.clearRepeatedForeignMessage(); + + message = builder.build(); + RepeatedGroup repeatedGroup = RepeatedGroup.newBuilder() + .setA(1) + .build(); + builder.addRepeatedGroup(repeatedGroup); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + assertEquals(repeatedGroup, messageAfterBuild.getRepeatedGroup(0)); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + builder.addRepeatedGroup(0, repeatedGroup); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + assertEquals(repeatedGroup, messageAfterBuild.getRepeatedGroup(0)); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + RepeatedGroup.Builder repeatedGroupBuilder = RepeatedGroup.newBuilder() + .setA(3); + builder.addRepeatedGroup(repeatedGroupBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + // LITE_RUNTIME doesn't implement equals so we compare on a property and + // ensure the property isn't set on repeatedGroup. + assertEquals(3, messageAfterBuild.getRepeatedGroup(0).getA()); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + builder.addRepeatedGroup(0, repeatedGroupBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + // LITE_RUNTIME doesn't implement equals so we compare on a property and + // ensure the property isn't set on repeatedGroup. + assertEquals(3, messageAfterBuild.getRepeatedGroup(0).getA()); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + builder.addRepeatedInt32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedInt32Count()); + builder.setRepeatedInt32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedInt32(0)); + assertEquals(0, builder.getRepeatedInt32(0)); + builder.clearRepeatedInt32(); + + message = builder.build(); + builder.addRepeatedInt64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedInt64Count()); + builder.setRepeatedInt64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedInt64(0)); + assertEquals(0L, builder.getRepeatedInt64(0)); + builder.clearRepeatedInt64(); + + message = builder.build(); + builder.addRepeatedLazyMessage(nestedMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + assertEquals(nestedMessage, messageAfterBuild.getRepeatedLazyMessage(0)); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedLazyMessage(0, nestedMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + assertEquals(nestedMessage, messageAfterBuild.getRepeatedLazyMessage(0)); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedLazyMessage(nestedMessageBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + // LITE_RUNTIME doesn't implement equals so we compare on a property and + // ensure the property isn't set on repeatedGroup. + assertEquals(3, messageAfterBuild.getRepeatedLazyMessage(0).getBb()); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedLazyMessage(0, nestedMessageBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + // LITE_RUNTIME doesn't implement equals so we compare on a property and + // ensure the property isn't set on repeatedGroup. + assertEquals(3, messageAfterBuild.getRepeatedLazyMessage(0).getBb()); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedSfixed32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedSfixed32Count()); + builder.setRepeatedSfixed32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedSfixed32(0)); + assertEquals(0, builder.getRepeatedSfixed32(0)); + builder.clearRepeatedSfixed32(); + + message = builder.build(); + builder.addRepeatedSfixed64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedSfixed64Count()); + builder.setRepeatedSfixed64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedSfixed64(0)); + assertEquals(0L, builder.getRepeatedSfixed64(0)); + builder.clearRepeatedSfixed64(); + + message = builder.build(); + builder.addRepeatedSint32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedSint32Count()); + builder.setRepeatedSint32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedSint32(0)); + assertEquals(0, builder.getRepeatedSint32(0)); + builder.clearRepeatedSint32(); + + message = builder.build(); + builder.addRepeatedSint64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedSint64Count()); + builder.setRepeatedSint64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedSint64(0)); + assertEquals(0L, builder.getRepeatedSint64(0)); + builder.clearRepeatedSint64(); + + message = builder.build(); + builder.addRepeatedString("hi"); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringCount()); + builder.setRepeatedString(0, ""); + assertEquals("hi", messageAfterBuild.getRepeatedString(0)); + assertEquals("", builder.getRepeatedString(0)); + builder.clearRepeatedString(); + + message = builder.build(); + builder.addRepeatedStringBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringCount()); + builder.setRepeatedString(0, ""); + assertEquals( + ByteString.copyFromUtf8("hi"), + messageAfterBuild.getRepeatedStringBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedStringBytes(0)); + builder.clearRepeatedString(); + + message = builder.build(); + builder.addRepeatedStringPiece("hi"); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringPieceCount()); + builder.setRepeatedStringPiece(0, ""); + assertEquals("hi", messageAfterBuild.getRepeatedStringPiece(0)); + assertEquals("", builder.getRepeatedStringPiece(0)); + builder.clearRepeatedStringPiece(); + + message = builder.build(); + builder.addRepeatedStringPieceBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringPieceCount()); + builder.setRepeatedStringPiece(0, ""); + assertEquals( + ByteString.copyFromUtf8("hi"), + messageAfterBuild.getRepeatedStringPieceBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedStringPieceBytes(0)); + builder.clearRepeatedStringPiece(); + + message = builder.build(); + builder.addRepeatedUint32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedUint32Count()); + builder.setRepeatedUint32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedUint32(0)); + assertEquals(0, builder.getRepeatedUint32(0)); + builder.clearRepeatedUint32(); + + message = builder.build(); + builder.addRepeatedUint64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedUint64Count()); + builder.setRepeatedUint64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedUint64(0)); + assertEquals(0L, builder.getRepeatedUint64(0)); + builder.clearRepeatedUint64(); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeFrom(TestAllTypesLite.newBuilder() + .setOptionalBool(true) + .build()); + assertEquals(0, message.getSerializedSize()); + assertEquals(true, builder.build().getOptionalBool()); + builder.clearOptionalBool(); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeFrom(TestAllTypesLite.newBuilder() + .setOptionalBool(true) + .build()); + assertEquals(0, message.getSerializedSize()); + assertEquals(true, builder.build().getOptionalBool()); + builder.clear(); + assertEquals(0, builder.build().getSerializedSize()); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeOptionalForeignMessage(foreignMessage); + assertEquals(0, message.getSerializedSize()); + assertEquals( + foreignMessage.getC(), + builder.build().getOptionalForeignMessage().getC()); + builder.clearOptionalForeignMessage(); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeOptionalLazyMessage(nestedMessage); + assertEquals(0, message.getSerializedSize()); + assertEquals( + nestedMessage.getBb(), + builder.build().getOptionalLazyMessage().getBb()); + builder.clearOptionalLazyMessage(); + + message = builder.build(); + builder.setOneofString("hi"); + assertEquals( + OneofFieldCase.ONEOFFIELD_NOT_SET, message.getOneofFieldCase()); + assertEquals(OneofFieldCase.ONEOF_STRING, builder.getOneofFieldCase()); + assertEquals("hi", builder.getOneofString()); + messageAfterBuild = builder.build(); + assertEquals( + OneofFieldCase.ONEOF_STRING, messageAfterBuild.getOneofFieldCase()); + assertEquals("hi", messageAfterBuild.getOneofString()); + builder.setOneofUint32(1); + assertEquals( + OneofFieldCase.ONEOF_STRING, messageAfterBuild.getOneofFieldCase()); + assertEquals("hi", messageAfterBuild.getOneofString()); + assertEquals(OneofFieldCase.ONEOF_UINT32, builder.getOneofFieldCase()); + assertEquals(1, builder.getOneofUint32()); + + TestAllExtensionsLite.Builder extendableMessageBuilder = + TestAllExtensionsLite.newBuilder(); + TestAllExtensionsLite extendableMessage = extendableMessageBuilder.build(); + extendableMessageBuilder.setExtension( + UnittestLite.optionalInt32ExtensionLite, 1); + assertFalse(extendableMessage.hasExtension( + UnittestLite.optionalInt32ExtensionLite)); + extendableMessage = extendableMessageBuilder.build(); + assertEquals( + 1, (int) extendableMessageBuilder.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 1, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + extendableMessageBuilder.setExtension( + UnittestLite.optionalInt32ExtensionLite, 3); + assertEquals( + 3, (int) extendableMessageBuilder.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 1, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + extendableMessage = extendableMessageBuilder.build(); + assertEquals( + 3, (int) extendableMessageBuilder.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 3, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + + // No extension registry, so it should be in unknown fields. + extendableMessage = + TestAllExtensionsLite.parseFrom(extendableMessage.toByteArray()); + assertFalse(extendableMessage.hasExtension( + UnittestLite.optionalInt32ExtensionLite)); + + extendableMessageBuilder = extendableMessage.toBuilder(); + extendableMessageBuilder.mergeFrom(TestAllExtensionsLite.newBuilder() + .setExtension(UnittestLite.optionalFixed32ExtensionLite, 11) + .build()); + + extendableMessage = extendableMessageBuilder.build(); + ExtensionRegistryLite registry = ExtensionRegistryLite.newInstance(); + UnittestLite.registerAllExtensions(registry); + extendableMessage = TestAllExtensionsLite.parseFrom( + extendableMessage.toByteArray(), registry); + + // The unknown field was preserved. + assertEquals( + 3, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 11, (int) extendableMessage.getExtension( + UnittestLite.optionalFixed32ExtensionLite)); } } |