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Diffstat (limited to 'java/core/src/test/java/com/google/protobuf/UnknownEnumValueTest.java')
-rw-r--r--java/core/src/test/java/com/google/protobuf/UnknownEnumValueTest.java103
1 files changed, 50 insertions, 53 deletions
diff --git a/java/core/src/test/java/com/google/protobuf/UnknownEnumValueTest.java b/java/core/src/test/java/com/google/protobuf/UnknownEnumValueTest.java
index 88cbbf86..cc18547b 100644
--- a/java/core/src/test/java/com/google/protobuf/UnknownEnumValueTest.java
+++ b/java/core/src/test/java/com/google/protobuf/UnknownEnumValueTest.java
@@ -39,8 +39,7 @@ import com.google.protobuf.TextFormat.ParseException;
import junit.framework.TestCase;
/**
- * Unit tests for protos that keep unknown enum values rather than discard
- * them as unknown fields.
+ * Unit tests for protos that keep unknown enum values rather than discard them as unknown fields.
*/
public class UnknownEnumValueTest extends TestCase {
public void testUnknownEnumValues() throws Exception {
@@ -58,7 +57,7 @@ public class UnknownEnumValueTest extends TestCase {
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, message.getRepeatedNestedEnum(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, message.getRepeatedNestedEnumList().get(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, message.getPackedNestedEnum(0));
-
+
// Test serialization and parsing.
ByteString data = message.toByteString();
message = TestAllTypes.parseFrom(data);
@@ -71,19 +70,19 @@ public class UnknownEnumValueTest extends TestCase {
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, message.getRepeatedNestedEnum(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, message.getRepeatedNestedEnumList().get(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, message.getPackedNestedEnum(0));
-
+
// Test toBuilder().
builder = message.toBuilder();
assertEquals(4321, builder.getOptionalNestedEnumValue());
assertEquals(5432, builder.getRepeatedNestedEnumValue(0));
assertEquals(5432, builder.getRepeatedNestedEnumValueList().get(0).intValue());
- assertEquals(6543, builder.getPackedNestedEnumValue(0));
+ assertEquals(6543, builder.getPackedNestedEnumValue(0));
// Returns UNRECOGNIZED if an enum type is requested.
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, builder.getOptionalNestedEnum());
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, builder.getRepeatedNestedEnum(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, builder.getRepeatedNestedEnumList().get(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, builder.getPackedNestedEnum(0));
-
+
// Test mergeFrom().
builder = TestAllTypes.newBuilder().mergeFrom(message);
assertEquals(4321, builder.getOptionalNestedEnumValue());
@@ -95,7 +94,7 @@ public class UnknownEnumValueTest extends TestCase {
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, builder.getRepeatedNestedEnum(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, builder.getRepeatedNestedEnumList().get(0));
assertEquals(TestAllTypes.NestedEnum.UNRECOGNIZED, builder.getPackedNestedEnum(0));
-
+
// Test equals() and hashCode()
TestAllTypes sameMessage = builder.build();
assertEquals(message, sameMessage);
@@ -123,7 +122,7 @@ public class UnknownEnumValueTest extends TestCase {
// Expected.
}
}
-
+
public void testUnknownEnumValueInReflectionApi() throws Exception {
Descriptor descriptor = TestAllTypes.getDescriptor();
FieldDescriptor optionalNestedEnumField = descriptor.findFieldByName("optional_nested_enum");
@@ -132,14 +131,13 @@ public class UnknownEnumValueTest extends TestCase {
EnumDescriptor enumType = TestAllTypes.NestedEnum.getDescriptor();
TestAllTypes.Builder builder = TestAllTypes.newBuilder();
- builder.setField(optionalNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(4321));
- builder.addRepeatedField(repeatedNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(5432));
- builder.addRepeatedField(packedNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(6543));
+ builder.setField(optionalNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(4321));
+ builder.addRepeatedField(
+ repeatedNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(5432));
+ builder.addRepeatedField(
+ packedNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(6543));
TestAllTypes message = builder.build();
-
+
// Getters will return unknown enum values as EnumValueDescriptor.
EnumValueDescriptor unknown4321 =
(EnumValueDescriptor) message.getField(optionalNestedEnumField);
@@ -166,79 +164,78 @@ public class UnknownEnumValueTest extends TestCase {
message = builder.build();
// Like other descriptors, unknown EnumValueDescriptor can be compared by
// object identity.
- assertTrue(unknown6543 == message.getField(optionalNestedEnumField));
- assertTrue(unknown4321 == message.getRepeatedField(repeatedNestedEnumField, 0));
- assertTrue(unknown5432 == message.getRepeatedField(packedNestedEnumField, 0));
+ assertSame(message.getField(optionalNestedEnumField), unknown6543);
+ assertSame(message.getRepeatedField(repeatedNestedEnumField, 0), unknown4321);
+ assertSame(message.getRepeatedField(packedNestedEnumField, 0), unknown5432);
}
-
+
public void testUnknownEnumValueWithDynamicMessage() throws Exception {
Descriptor descriptor = TestAllTypes.getDescriptor();
FieldDescriptor optionalNestedEnumField = descriptor.findFieldByName("optional_nested_enum");
FieldDescriptor repeatedNestedEnumField = descriptor.findFieldByName("repeated_nested_enum");
FieldDescriptor packedNestedEnumField = descriptor.findFieldByName("packed_nested_enum");
EnumDescriptor enumType = TestAllTypes.NestedEnum.getDescriptor();
-
+
Message dynamicMessageDefaultInstance = DynamicMessage.getDefaultInstance(descriptor);
Message.Builder builder = dynamicMessageDefaultInstance.newBuilderForType();
- builder.setField(optionalNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(4321));
- builder.addRepeatedField(repeatedNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(5432));
- builder.addRepeatedField(packedNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(6543));
+ builder.setField(optionalNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(4321));
+ builder.addRepeatedField(
+ repeatedNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(5432));
+ builder.addRepeatedField(
+ packedNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(6543));
Message message = builder.build();
- assertEquals(4321,
- ((EnumValueDescriptor) message.getField(optionalNestedEnumField)).getNumber());
- assertEquals(5432,
+ assertEquals(
+ 4321, ((EnumValueDescriptor) message.getField(optionalNestedEnumField)).getNumber());
+ assertEquals(
+ 5432,
((EnumValueDescriptor) message.getRepeatedField(repeatedNestedEnumField, 0)).getNumber());
- assertEquals(6543,
+ assertEquals(
+ 6543,
((EnumValueDescriptor) message.getRepeatedField(packedNestedEnumField, 0)).getNumber());
-
+
// Test reflection based serialization/parsing implementation.
ByteString data = message.toByteString();
- message = dynamicMessageDefaultInstance
- .newBuilderForType()
- .mergeFrom(data)
- .build();
- assertEquals(4321,
- ((EnumValueDescriptor) message.getField(optionalNestedEnumField)).getNumber());
- assertEquals(5432,
+ message = dynamicMessageDefaultInstance.newBuilderForType().mergeFrom(data).build();
+ assertEquals(
+ 4321, ((EnumValueDescriptor) message.getField(optionalNestedEnumField)).getNumber());
+ assertEquals(
+ 5432,
((EnumValueDescriptor) message.getRepeatedField(repeatedNestedEnumField, 0)).getNumber());
- assertEquals(6543,
+ assertEquals(
+ 6543,
((EnumValueDescriptor) message.getRepeatedField(packedNestedEnumField, 0)).getNumber());
-
+
// Test reflection based equals()/hashCode().
builder = dynamicMessageDefaultInstance.newBuilderForType();
- builder.setField(optionalNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(4321));
- builder.addRepeatedField(repeatedNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(5432));
- builder.addRepeatedField(packedNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(6543));
+ builder.setField(optionalNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(4321));
+ builder.addRepeatedField(
+ repeatedNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(5432));
+ builder.addRepeatedField(
+ packedNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(6543));
Message sameMessage = builder.build();
assertEquals(message, sameMessage);
assertEquals(message.hashCode(), sameMessage.hashCode());
- builder.setField(optionalNestedEnumField,
- enumType.findValueByNumberCreatingIfUnknown(0));
+ builder.setField(optionalNestedEnumField, enumType.findValueByNumberCreatingIfUnknown(0));
Message differentMessage = builder.build();
assertFalse(message.equals(differentMessage));
}
-
+
public void testUnknownEnumValuesInTextFormat() {
TestAllTypes.Builder builder = TestAllTypes.newBuilder();
builder.setOptionalNestedEnumValue(4321);
builder.addRepeatedNestedEnumValue(5432);
builder.addPackedNestedEnumValue(6543);
TestAllTypes message = builder.build();
-
+
// We can print a message with unknown enum values.
String textData = TextFormat.printToString(message);
assertEquals(
"optional_nested_enum: UNKNOWN_ENUM_VALUE_NestedEnum_4321\n"
- + "repeated_nested_enum: UNKNOWN_ENUM_VALUE_NestedEnum_5432\n"
- + "packed_nested_enum: UNKNOWN_ENUM_VALUE_NestedEnum_6543\n", textData);
-
+ + "repeated_nested_enum: UNKNOWN_ENUM_VALUE_NestedEnum_5432\n"
+ + "packed_nested_enum: UNKNOWN_ENUM_VALUE_NestedEnum_6543\n",
+ textData);
+
// Parsing unknown enum values will fail just like parsing other kinds of
// unknown fields.
try {
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-29 17:30:07 +0000