components/camel-mongodb/src/test/java/org/apache/camel/component/mongodb/MongoDbConnectionBeansTest.java

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 * 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
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package org.apache.camel.component.mongodb;

import com.mongodb.MongoClient;
import org.apache.camel.Endpoint;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.apache.camel.test.junit5.TestSupport.assertIsInstanceOf;

public class MongoDbConnectionBeansTest extends AbstractMongoDbTest {

    @Test
    public void checkConnectionFromProperties() {
        MongoDbEndpoint testEndpoint = context.getEndpoint(
                "mongodb:anyName?mongoConnection=#myDb&database={{mongodb.testDb}}&collection={{mongodb.testCollection}}&operation=count&dynamicity=true",
                MongoDbEndpoint.class);
        assertNotEquals("myDb", testEndpoint.getConnectionBean());
        assertEquals(mongo, testEndpoint.getMongoConnection());
    }

    @Test
    public void checkConnectionFromBean() {
        MongoDbEndpoint testEndpoint = context.getEndpoint(
                "mongodb:myDb?database={{mongodb.testDb}}&collection={{mongodb.testCollection}}&operation=count&dynamicity=true",
                MongoDbEndpoint.class);
        assertEquals("myDb", testEndpoint.getConnectionBean());
        assertEquals(mongo, testEndpoint.getMongoConnection());
    }

    @Test
    public void checkConnectionBothExisting() {
        MongoDbEndpoint testEndpoint = context.getEndpoint(
                "mongodb:myDb?mongoConnection=#myDbS&database={{mongodb.testDb}}&collection={{mongodb.testCollection}}&operation=count&dynamicity=true",
                MongoDbEndpoint.class);
        assertEquals("myDb", testEndpoint.getConnectionBean());
        MongoClient myDbS = applicationContext.getBean("myDbS", MongoClient.class);
        assertEquals(myDbS, testEndpoint.getMongoConnection());
    }

    @Test
    public void checkMissingConnection() {
        assertThrows(Exception.class, () -> {
            MongoDbEndpoint testEndpoint = context
                .getEndpoint("mongodb:anythingNotRelated?database={{mongodb.testDb}}&collection={{mongodb.testCollection}}&operation=count&dynamicity=true", MongoDbEndpoint.class);
        });
    }

    @Test
    public void checkConnectionOnComponent() throws Exception {
        MongoDbComponent component = context.getComponent("mongodb", MongoDbComponent.class);
        MongoClient myDbS = applicationContext.getBean("myDbS", MongoClient.class);
        component.setMongoConnection(myDbS);
        Endpoint endpoint = component.createEndpoint("mongodb:justARouteName?database={{mongodb.testDb}}&collection="
                + "{{mongodb.testCollection}}&operation=count&dynamicity=true");
        assertIsInstanceOf(MongoDbEndpoint.class, endpoint);
        assertEquals(myDbS, ((MongoDbEndpoint) endpoint).getMongoConnection());
    }

}