software/nosql/src/test/java/org/apache/brooklyn/entity/nosql/mongodb/MongoDBIntegrationTest.java

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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package org.apache.brooklyn.entity.nosql.mongodb;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;

import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.core.entity.EntityAsserts;
import org.apache.brooklyn.core.entity.trait.Startable;
import org.apache.brooklyn.core.test.BrooklynAppLiveTestSupport;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import org.apache.brooklyn.location.localhost.LocalhostMachineProvisioningLocation;

import com.google.common.collect.ImmutableList;
import com.mongodb.DBObject;

// TODO Does it really need to be a live test? When converting from ApplicationBuilder, preserved
// existing behaviour of using the live BrooklynProperties.
public class MongoDBIntegrationTest extends BrooklynAppLiveTestSupport {

    private LocalhostMachineProvisioningLocation localhostProvisioningLocation;

    @BeforeMethod(alwaysRun=true)
    @Override
    public void setUp() throws Exception {
        super.setUp();
        localhostProvisioningLocation = app.newLocalhostProvisioningLocation();
    }

    @Test(groups = "Integration")
    public void testCanStartAndStop() throws Exception {
        MongoDBServer entity = app.createAndManageChild(EntitySpec.create(MongoDBServer.class)
                .configure("mongodbConfTemplateUrl", "classpath:///test-mongodb.conf"));
        app.start(ImmutableList.of(localhostProvisioningLocation));

        EntityAsserts.assertAttributeEqualsEventually(entity, Startable.SERVICE_UP, true);
        entity.stop();
        assertFalse(entity.getAttribute(Startable.SERVICE_UP));
    }

    @Test(groups = "Integration", dependsOnMethods = { "testCanStartAndStop" })
    public void testCanReadAndWrite() throws Exception {
        MongoDBServer entity = app.createAndManageChild(EntitySpec.create(MongoDBServer.class)
                .configure("mongodbConfTemplateUrl", "classpath:///test-mongodb.conf"));
        app.start(ImmutableList.of(localhostProvisioningLocation));

        String id = MongoDBTestHelper.insert(entity, "hello", "world!");
        DBObject docOut = MongoDBTestHelper.getById(entity, id);
        assertEquals(docOut.get("hello"), "world!");
    }

    @Test(groups = "Integration", dependsOnMethods = { "testCanStartAndStop" })
    public void testPollInsertCountSensor() throws Exception {
        MongoDBServer entity = app.createAndManageChild(EntitySpec.create(MongoDBServer.class)
                .configure("mongodbConfTemplateUrl", "classpath:///test-mongodb.conf"));
        app.start(ImmutableList.of(localhostProvisioningLocation));
        EntityAsserts.assertAttributeEqualsEventually(entity, Startable.SERVICE_UP, true);

        EntityAsserts.assertAttributeEventuallyNonNull(entity, MongoDBServer.OPCOUNTERS_INSERTS);
        Long initialInserts = entity.getAttribute(MongoDBServer.OPCOUNTERS_INSERTS);
        MongoDBTestHelper.insert(entity, "a", Boolean.TRUE);
        MongoDBTestHelper.insert(entity, "b", Boolean.FALSE);
        EntityAsserts.assertAttributeEqualsEventually(entity, MongoDBServer.OPCOUNTERS_INSERTS, initialInserts + 2);
    }

}