/*
 * Copyright (c) 2010-2012. Axon Framework
 *
 * Licensed 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.axonframework.serialization;

import org.junit.Before;
import org.junit.Test;

import java.io.Serializable;

import static org.junit.Assert.*;

/**
 * @author Allard Buijze
 */
public class JavaSerializerTest {

    private JavaSerializer testSubject;

    @Before
    public void setUp() throws Exception {
        testSubject = new JavaSerializer();
    }

    @Test
    public void testSerializeAndDeserialize() {
        SerializedObject<byte[]> serializedObject = testSubject.serialize(new MySerializableObject("hello"),
                                                                          byte[].class);
        assertEquals(MySerializableObject.class.getName(), serializedObject.getType().getName());
        assertEquals("2166108932776672373", serializedObject.getType().getRevision());

        Object actualResult = testSubject.deserialize(serializedObject);
        assertTrue(actualResult instanceof MySerializableObject);
        assertEquals("hello", ((MySerializableObject) actualResult).getSomeProperty());
    }

    @Test
    public void testClassForType() {
        Class actual = testSubject.classForType(new SimpleSerializedType(MySerializableObject.class.getName(),
                                                                         "2166108932776672373"));
        assertEquals(MySerializableObject.class, actual);
    }

    @Test
    public void testClassForType_CustomRevisionResolver() {
        testSubject = new JavaSerializer(new FixedValueRevisionResolver("fixed"));
        Class actual = testSubject.classForType(new SimpleSerializedType(MySerializableObject.class.getName(),
                                                                         "fixed"));
        assertEquals(MySerializableObject.class, actual);
    }

    @Test
    public void testClassForType_UnknownClass() {
        try {
            testSubject.classForType(new SimpleSerializedType("unknown", "0"));
            fail("Expected UnknownSerializedTypeException");
        } catch (UnknownSerializedTypeException e) {
            assertTrue("Wrong message in exception", e.getMessage().contains("unknown"));
            assertTrue("Wrong message in exception", e.getMessage().contains("0"));
        }
    }

    private static class MySerializableObject implements Serializable {

        private static final long serialVersionUID = 2166108932776672373L;
        private String someProperty;

        public MySerializableObject(String someProperty) {
            this.someProperty = someProperty;
        }

        public String getSomeProperty() {
            return someProperty;
        }
    }
}