camel-2.8.x/components/camel-bindy/src/test/java/org/apache/camel/dataformat/bindy/csv/BindyCsvBigFileUnmarshallTest.java

/**
 * 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.bindy.csv;

import java.util.List;

import org.apache.camel.EndpointInject;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.junit.Test;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;

import static org.junit.Assert.assertEquals;


@ContextConfiguration
public class BindyCsvBigFileUnmarshallTest extends AbstractJUnit4SpringContextTests {

    @EndpointInject(uri = "mock:result")
    private MockEndpoint resultEndpoint;

    @Test
    public void testUnMarshallMessage() throws Exception {
        resultEndpoint.expectedMessageCount(1);
        resultEndpoint.assertIsSatisfied();

        assertCountRecords();
    }

    protected void assertCountRecords() {
        Exchange exchange = resultEndpoint.getExchanges().get(0);

        List models = exchange.getIn().getBody(List.class);
        assertEquals(10000, models.size());
    }

    public static class ContextConfig extends RouteBuilder {
        public void configure() {
            BindyCsvDataFormat camelDataFormat = 
                new BindyCsvDataFormat("org.apache.camel.dataformat.bindy.model.simple.oneclass");
            from("file://src/test/data/big?noop=true").unmarshal(camelDataFormat).to("mock:result");
        }

    }

}