/*
 * 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.logging.log4j.jackson.xml;

import java.io.IOException;

import org.apache.logging.log4j.core.test.categories.Layouts;
import org.apache.logging.log4j.jackson.Log4jStackTraceElementDeserializer;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;

@Category(Layouts.Json.class)
public class StackTraceElementXmlMixInTest {

    protected String aposToQuotes(final String json) {
        return json.replace("'", "\"");
    }

    private void roundtrip(final ObjectMapper mapper)
            throws JsonProcessingException, IOException, JsonParseException, JsonMappingException {
        final StackTraceElement expected = new StackTraceElement("package.SomeClass", "someMethod", "SomeClass.java",
                123);
        final String s = mapper.writeValueAsString(expected);
        final StackTraceElement actual = mapper.readValue(s, StackTraceElement.class);
        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testFromJsonWithLog4jModule() throws Exception {
        final ObjectMapper mapper = new ObjectMapper();
        final boolean encodeThreadContextAsList = false;
        final Log4jXmlModule module = new Log4jXmlModule(true, false);
        module.addDeserializer(StackTraceElement.class, new Log4jStackTraceElementDeserializer());
        mapper.registerModule(module);
        final StackTraceElement expected = new StackTraceElement("package.SomeClass", "someMethod", "SomeClass.java",
                123);
        final String s = this
                .aposToQuotes("{'class':'package.SomeClass','method':'someMethod','file':'SomeClass.java','line':123}");
        final StackTraceElement actual = mapper.readValue(s, StackTraceElement.class);
        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testFromJsonWithSimpleModule() throws Exception {
        final ObjectMapper mapper = new ObjectMapper();
        final SimpleModule module = new SimpleModule();
        module.addDeserializer(StackTraceElement.class, new Log4jStackTraceElementDeserializer());
        mapper.registerModule(module);
        final StackTraceElement expected = new StackTraceElement("package.SomeClass", "someMethod", "SomeClass.java",
                123);
        final String s = this
                .aposToQuotes("{'class':'package.SomeClass','method':'someMethod','file':'SomeClass.java','line':123}");
        final StackTraceElement actual = mapper.readValue(s, StackTraceElement.class);
        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testLog4jXmlObjectMapper() throws Exception {
        this.roundtrip(new Log4jXmlObjectMapper());
    }
}