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feat(java): deserialize one pojo into another type #2012

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update test
orisgarno committed Jan 31, 2025

Verified

This commit was signed with the committer’s verified signature.
igordanilcenko Igor Danilčenko
commit 2b5886278724e58040f3179442beb1a2039a8f27
Original file line number Diff line number Diff line change
@@ -29,8 +29,7 @@

/**
* Test COMPATIBILITY mode that supports - same field type and name can be deserialized to other
* class with different name - scrambled field order to make sure it could handle different field
* order - missing or extra field from source class to target class - generic class
* class with different name
*/
public class DifferentPOJOCompatibleSerializerTest extends Assert {

@@ -82,19 +81,6 @@ void testTargetHasMoreFieldComparedToSourceClass() throws InterruptedException {
}

void assertEq(ClassCompleteField classCompleteField, ClassMissingField classMissingField) {
assertEqSubClass(
(ClassCompleteField) classCompleteField.getPrivateFieldSubClass(),
(ClassMissingField) classMissingField.getPrivateFieldSubClass());
assertEquals(classCompleteField.getPrivateMap(), classMissingField.getPrivateMap());
assertEquals(classCompleteField.getPrivateList(), classMissingField.getPrivateList());
assertEquals(classCompleteField.getPrivateString(), classMissingField.getPrivateString());
assertEquals(classCompleteField.getPrivateInt(), classMissingField.getPrivateInt());
}

void assertEqSubClass(
ClassCompleteField classCompleteField, ClassMissingField classMissingField) {
assertEquals(
classCompleteField.getPrivateFieldSubClass(), classMissingField.getPrivateFieldSubClass());
assertEquals(classCompleteField.getPrivateMap(), classMissingField.getPrivateMap());
assertEquals(classCompleteField.getPrivateList(), classMissingField.getPrivateList());
assertEquals(classCompleteField.getPrivateString(), classMissingField.getPrivateString());
Original file line number Diff line number Diff line change
@@ -0,0 +1,103 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/

package org.apache.fury.serializer.compatible;

import org.apache.fury.Fury;
import org.apache.fury.config.CompatibleMode;
import org.apache.fury.config.Language;
import org.apache.fury.serializer.compatible.classes.ClassCompleteField;
import org.apache.fury.serializer.compatible.classes.ClassMissingField;
import org.testng.Assert;
import org.testng.annotations.Test;

/**
* Test COMPATIBILITY mode that supports - same field type and name can be deserialized to other
* class with different name generic class
*/
public class DifferentPOJOCompatibleSerializerWithRegistrationTest extends Assert {

Fury getFury(Class<?>... classes) {
Fury instance =
Fury.builder()
.withLanguage(Language.JAVA)
.withRefTracking(true)
.withCompatibleMode(CompatibleMode.COMPATIBLE)
.withMetaShare(true)
.withScopedMetaShare(true)
.requireClassRegistration(false)
.withAsyncCompilation(true)
.serializeEnumByName(true)
.build();
if (classes != null) {
for (Class<?> clazz : classes) {
instance.register(clazz);
}
}
;
return instance;
}

@Test
void testTargetHasLessFieldComparedToSourceClass() throws InterruptedException {

ClassCompleteField<String> subclass = new ClassCompleteField<>("subclass", "subclass2");
ClassCompleteField<ClassCompleteField<String>> classCompleteField =
new ClassCompleteField<>(subclass, subclass);
byte[] serialized = getFury(ClassCompleteField.class).serializeJavaObject(classCompleteField);
ClassMissingField<ClassMissingField<String>> classMissingField =
getFury(ClassMissingField.class).deserializeJavaObject(serialized, ClassMissingField.class);

assertEq(classCompleteField, classMissingField);
}

@Test
void testTargetHasMoreFieldComparedToSourceClass() throws InterruptedException {

ClassMissingField<String> subclass = new ClassMissingField<>("subclass");
ClassMissingField classMissingField = new ClassMissingField(subclass);
byte[] serialized = getFury(ClassMissingField.class).serializeJavaObject(classMissingField);

ClassCompleteField classCompleteField =
getFury(ClassCompleteField.class)
.deserializeJavaObject(serialized, ClassCompleteField.class);

assertEq(classCompleteField, classMissingField);
}

void assertEq(ClassCompleteField classCompleteField, ClassMissingField classMissingField) {
assertEqSubClass(
(ClassCompleteField) classCompleteField.getPrivateFieldSubClass(),
(ClassMissingField) classMissingField.getPrivateFieldSubClass());
assertEquals(classCompleteField.getPrivateMap(), classMissingField.getPrivateMap());
assertEquals(classCompleteField.getPrivateList(), classMissingField.getPrivateList());
assertEquals(classCompleteField.getPrivateString(), classMissingField.getPrivateString());
assertEquals(classCompleteField.getPrivateInt(), classMissingField.getPrivateInt());
}

void assertEqSubClass(
ClassCompleteField classCompleteField, ClassMissingField classMissingField) {
assertEquals(
classCompleteField.getPrivateFieldSubClass(), classMissingField.getPrivateFieldSubClass());
assertEquals(classCompleteField.getPrivateMap(), classMissingField.getPrivateMap());
assertEquals(classCompleteField.getPrivateList(), classMissingField.getPrivateList());
assertEquals(classCompleteField.getPrivateString(), classMissingField.getPrivateString());
assertEquals(classCompleteField.getPrivateInt(), classMissingField.getPrivateInt());
}
}
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