Examples with TestRecordsEnumProtoV3 com.apple.foundationdb.record.evolution.TestRecordsEnumProtoV3 used on opensource projects

Example 1 with TestRecordsEnumProtoV3

use of com.apple.foundationdb.record.evolution.TestRecordsEnumProtoV3 in project fdb-record-layer by FoundationDB.

the class MetaDataEvolutionValidatorTestV3 method enumChanged.

/**
 * Enums are different with proto3 syntax. In particular, they require one of their values have value 0,
 * and they introduce an "UNKNOWN" value all of the time.
 */
@Test
public void enumChanged() {
    RecordMetaData metaData1 = RecordMetaData.build(TestRecordsEnumProtoV3.getDescriptor());
    FileDescriptor updatedFile = mutateEnum(enumType -> enumType.addValue(DescriptorProtos.EnumValueDescriptorProto.newBuilder().setName("X_LARGE").setNumber(4)));
    assertNotNull(updatedFile.findMessageTypeByName("MyShapeRecord").findEnumTypeByName("Size").findValueByName("X_LARGE"));
    RecordMetaData metaData2 = replaceRecordsDescriptor(metaData1, updatedFile);
    MetaDataEvolutionValidator.getDefaultInstance().validate(metaData1, metaData2);
    updatedFile = mutateEnum(enumType -> enumType.getValueBuilderList().forEach(enumValue -> {
        if (enumValue.getName().equals("SMALL")) {
            enumValue.setName("PETIT");
        }
    }));
    assertNotNull(updatedFile.findMessageTypeByName("MyShapeRecord").findEnumTypeByName("Size").findValueByName("PETIT"));
    metaData2 = replaceRecordsDescriptor(metaData1, updatedFile);
    MetaDataEvolutionValidator.getDefaultInstance().validate(metaData1, metaData2);
    updatedFile = mutateEnum(enumType -> enumType.removeValue(enumType.getValueCount() - 1));
    assertNull(updatedFile.findMessageTypeByName("MyShapeRecord").findEnumTypeByName("Size").findValueByName("LARGE"));
    metaData2 = replaceRecordsDescriptor(metaData1, updatedFile);
    assertInvalid("enum removes value", metaData1, metaData2);
}