GoldenMasterTest.java

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.*;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;

import org.apache.commons.io.IOUtils;
import org.junit.Test;

import com.adaptionsoft.games.trivia.runner.GameRunner;
import com.adaptionsoft.games.uglytrivia.Game;


public class GoldenMasterTest {

    
    
    @Test
    public void create_initial_test_data() throws FileNotFoundException {
        PrintStream fileOutput = new PrintStream(new File("golden-master.txt"));
        System.setOut(fileOutput);
        
        GameRunner.main(new String[] {"1"});
    }

    private String runGame() {
      ByteArrayOutputStream stream = new ByteArrayOutputStream();
      System.setOut(new PrintStream(stream));
      
      GameRunner.main(new String[] {"1"});

      return stream.toString();
    }
    
    private void assertSameOutputAsGoldenMaster(String output) throws IOException {
        InputStream goldenMasterStream = null;
        String goldenMaster = null;
        try {
            goldenMasterStream = new FileInputStream("golden-master.txt");
            goldenMaster = IOUtils.toString(goldenMasterStream);
        } finally {
            IOUtils.closeQuietly(goldenMasterStream);
        }
        assertThat(output, is(equalTo(goldenMaster)));
    }

}