ConfiguringTestDrive.java

package com.statusParser.tests;

import com.statusParser.Configuring;

import org.junit.*;
import static org.junit.Assert.*;

import java.io.ByteArrayOutputStream;
import java.io.PrintStream;

/**
 * Created with IntelliJ IDEA.
 * User: sadvr
 * Date: 1/17/14
 * Time: 9:57 AM
 */
public class ConfiguringTestDrive {
    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
    private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();

    private static PrintStream oldOut;
    private static PrintStream oldErr;

    @Before
    public void setUpStreams() {
        System.setOut(new PrintStream(outContent));
        System.setErr(new PrintStream(errContent));
        oldOut = System.out;
        oldErr = System.err;
    }

    @After
    public void cleanUpStreams() {
        System.setOut(null);
        System.setErr(null);
        /*
            System.out.flush();
            System.setOut(oldOut);
            System.setErr(oldErr);
        */
    }

    @Test
    public void startWrong() {
        Configuring conf = new Configuring();

        String[] randomArgs = {"wrongCommand", "что", "1", "!", "5", "3", ";", "smth", "1 2", "h a", "smth да"};

        for (String randomArg : randomArgs) {
            ByteArrayOutputStream outContent = new ByteArrayOutputStream();
            System.setOut(new PrintStream(outContent));
            String[] argsTest = {"smth", randomArg};
            conf.start(argsTest);

           // assertEquals("Unknown config parameter: " + randomArg + "\\n", outContent.toString());                    //FIXME!!! the end of the line
            //assertTrue(outContent.toString().matches("Unknown config parameter: " + randomArg + "[randomArg\\n]"));   //FIXME!!! wrong regex
        }






    }


}