/*
 * 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.camel.dataformat.avro.springboot.test;


import org.apache.camel.CamelContext;
import org.apache.camel.CamelException;
import org.apache.camel.EndpointInject;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.dataformat.avro.AvroDataFormat;
import org.apache.camel.spring.boot.CamelAutoConfiguration;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.annotation.DirtiesContext;
import org.apache.camel.test.spring.junit5.CamelSpringBootTest;


@DirtiesContext
@CamelSpringBootTest
@SpringBootTest(
    classes = {
        CamelAutoConfiguration.class,
        AvroMarshalAndUnmarshallTest.class,
        AvroMarshalAndUnmarshallTest.TestConfiguration.class
    },
    properties = {
        "camel.dataformat.avro.instance-class-name = org.apache.camel.dataformat.avro.springboot.test.Value"
    }
)
public class AvroMarshalAndUnmarshallTest {

    @Autowired
    private CamelContext context;
    
    @Autowired
    ProducerTemplate template;

    @EndpointInject("mock:reverse")
    MockEndpoint mock;

    
    @Test
    public void testMarshalAndUnmarshalWithDataFormat() throws Exception {
        marshalAndUnmarshal("direct:in", "direct:back");
    }

    @Test
    public void testMarshalAndUnmarshalWithDSL1() throws Exception {
        marshalAndUnmarshal("direct:marshal", "direct:unmarshalA");
    }

    @Test
    public void testMarshalAndUnmarshalWithDSL2() throws Exception {
        marshalAndUnmarshal("direct:marshal", "direct:unmarshalB");
    }

    @Test
    public void testMarshalAndUnmarshalWithDSL3() throws Exception {
        try {
            context.addRoutes(new RouteBuilder() {
                @Override
                public void configure() throws Exception {
                    from("direct:unmarshalC").unmarshal().avro(new CamelException("wrong schema"))
                            .to("mock:reverse");
                }
            });
            fail("Expect the exception here");
        } catch (Exception ex) {
            // expected
        }
    }

    private void marshalAndUnmarshal(String inURI, String outURI) throws Exception {
        Value input = Value.newBuilder().setValue("test body").build();
        mock.reset();
        mock.expectedMessageCount(1);
        mock.message(0).body().isInstanceOf(Value.class);
        mock.message(0).body().isEqualTo(input);

        Object marshalled = template.requestBody(inURI, input);

        template.sendBody(outURI, marshalled);

        mock.assertIsSatisfied();

        Value output = mock.getReceivedExchanges().get(0).getIn().getBody(Value.class);
        assertEquals(input, output);
    }

    // *************************************
    // Config
    // *************************************

    @Configuration
    public static class TestConfiguration {

        @Bean
        public RouteBuilder routeBuilder() {
            return new RouteBuilder() {
                @Override
                public void configure() throws Exception {
                    AvroDataFormat format = new AvroDataFormat(Value.SCHEMA$);

                    from("direct:in").marshal(format);
                    from("direct:back").unmarshal(format).to("mock:reverse");

                    from("direct:marshal").marshal().avro();
                    from("direct:unmarshalA").unmarshal().avro(Value.class.getName()).to("mock:reverse");

                    from("direct:unmarshalB").unmarshal().avro(Value.SCHEMA$).to("mock:reverse");
                }
            };
        }
    }
}
