com.datatorrent.maprapp.ApplicationTest.java Source code

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Here is the source code for com.datatorrent.maprapp.ApplicationTest.java

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/**
 * Put your copyright and license info here.
 */
package com.datatorrent.maprapp;

import java.io.IOException;

import javax.validation.ConstraintViolationException;

import org.junit.Assert;

import org.apache.hadoop.conf.Configuration;
import org.junit.Test;

import com.datatorrent.api.LocalMode;
import com.datatorrent.maprapp.Application;

/**
 * Test the DAG declaration in local mode.
 */
public class ApplicationTest {
    boolean check() {
        return true;
    }

    @Test
    public void testApplication() throws IOException, Exception {
        try {
            LocalMode lma = LocalMode.newInstance();
            Configuration conf = new Configuration(false);
            conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties.xml"));
            lma.prepareDAG(new Application(), conf);
            LocalMode.Controller lc = lma.getController();
            lc.runAsync();
            while (!check()) {
                System.out.println("Sleeping...");
                Thread.sleep(1000);
            }
        } catch (ConstraintViolationException e) {
            Assert.fail("constraint violations: " + e.getConstraintViolations());
        }
    }

}