CompareOutputs.java

package tutorial;
 
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.*;
import java.io.File;
import java.io.IOException;
import java.util.regex.Pattern;
import java.util.Collection;
import java.util.Arrays;
 
@RunWith(Parameterized.class)
public class CompareOutputs {
 
   final static Pattern ignorePat = Pattern.compile(".*(\\bCPU time|\\bEfficiency ratio).*");
 
   @Parameters
   public static Collection<Object[]> data() {
      return Arrays.asList(new Object[][] { { "tutorial", AsianGBM.class, null },
            { "tutorial", AsianGBMRQMC.class, null }, { "tutorial", BankEv.class, null },
            { "tutorial", CallCenter.class, new String[] { "tutorial/CallCenter.dat" } },
            // { "tutorial", Collision.class, null },
            { "tutorial", Inventory.class, null }, { "tutorial", InventoryCRN.class, null },
            // { "tutorial", Nonuniform.class, null },
            { "tutorial", PreyPred.class, null }, { "tutorial", QueueEv.class, null },
            { "tutorial", QueueLindley.class, null }, { "tutorial", QueueObs.class, null },
            // { "probdistmulti/norta", ExampleNortaInitDisc.class, null }
      });
   }
 
   private String prefix;
   private Class targetClass;
   private String[] args;
 
   // Constructor.
   public CompareOutputs(String prefix, Class targetClass, String[] args) {
      this.prefix = prefix;
      this.targetClass = targetClass;
      this.args = args;
   }
 
   @Test
   public void runTutorialClass() throws RunClass.RunClassException, IOException {
      String expected = RunClass.readFile(new File(prefix, targetClass.getSimpleName() + ".res"));
      String actual = RunClass.run(targetClass, args);
      RunClass.compareLineByLine(targetClass.getName(), expected, actual, ignorePat);
   }
}