Example usage for java.io PrintStream PrintStream

Introduction

In this page you can find the example usage for java.io PrintStream PrintStream.

Prototype

public PrintStream(File file) throws FileNotFoundException

Source Link

Document

Creates a new print stream, without automatic line flushing, with the specified file.

Usage

From source file:fi.jumi.core.stdout.SystemOutErrTest.java

@Test
public void sets_the_real_stderr() {
    PrintStream newStream = new PrintStream(new NullOutputStream());

    systemOutErr.setErr(newStream);// w w  w. j  a  v a 2  s .  c  o  m

    assertThat(System.err, is(newStream));
}

From source file:net.jns3.core.AutomatedTelnetClient.java

public AutomatedTelnetClient(String server, int port) {
    try {//from  w  ww.  j a  v  a2 s . c  om
        telnet.connect(server, port);
        in = telnet.getInputStream();
        out = new PrintStream(telnet.getOutputStream());
    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
}

From source file:net.nicholaswilliams.java.licensing.licensor.interfaces.cli.TestPeriods.java

@Before
public void setUp() {
    this.outputStream = new ByteArrayOutputStream();

    PrintStream printStream = new PrintStream(outputStream);

    this.periods = new Periods(25, printStream);
}

From source file:javancss.ParseDebugTest.java

@Override
protected Javancss measureTestFile(int testFileId) {
    Logger logger = Logger.getLogger("javancss");
    logger.setLevel(Level.FINEST);

    PrintStream stdout = System.out;
    PrintStream stderr = System.err;

    try {//from www . j  av  a 2 s .c  om
        System.setOut(new PrintStream(new NullOutputStream()));
        System.setErr(new PrintStream(new NullOutputStream()));

        return super.measureTestFile(testFileId);
    } finally {
        logger.setLevel(Level.OFF);
        System.setOut(stdout);
        System.setErr(stderr);
    }
}

From source file:ape_test.CLITest.java

/**
 * This test just checks to see if the start of the help dialog is printed
 * Since the help dialog will continue to be updated, it's not worth constantly changing this test
 *//*from   w w  w. ja v a 2  s  .co  m*/
public void testHelpDialog() {
    PrintStream originalOut = System.out;
    OutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    System.setOut(ps);

    String[] theArgs = new String[1];
    theArgs[0] = "-h";
    Main.main(theArgs);
    System.setOut(originalOut);
    assertEquals("usage: ape", (os.toString()).substring(0, 10));
}

From source file:com.geewhiz.pacify.commandline.TestShowUsedProperties.java

@Test
public void writeToStdout() throws Exception {

    PrintStream oldStdOut = System.out;

    ByteArrayOutputStream outContent = new ByteArrayOutputStream();
    System.setOut(new PrintStream(outContent));

    File testBasePath = new File("target/test-classes/testShowUsedProperties");
    File packagePath = new File(testBasePath, "package");

    int result = 0;
    try {/*from   ww w.  ja v  a  2  s  .co m*/
        PacifyViaCommandline pacifyViaCommandline = new PacifyViaCommandline();
        result = pacifyViaCommandline
                .mainInternal(new String[] { "showUsedProperties", "--packagePath=" + packagePath });
    } finally {
        System.setOut(oldStdOut);
    }

    outContent.close();

    Assert.assertEquals("ShowUsedProperties should not return an error.", 0, result);
    Assert.assertEquals(FileUtils.readFileToString(new File(testBasePath + "/expectedResult/result.txt")),
            outContent.toString());
}

From source file:Main.java

/**
 * Sends Gps data to emulator, and the start value has an offset.
 * //from w  w  w . j a  va  2 s .c o m
 * @param number send times
 * @param offset is used to compute the start latitude and longitude 
 * @param pause pause interval between each sending
 */
public static void sendGps(int number, int offset, int pause) {
    if (number < 1) {
        return;
    }

    int pauseInterval = PAUSE_DEFAULT;
    if (pause != -1) {
        pauseInterval = pause;
    }

    // If it's a real device, does not send simulated GPS signal.
    if (!isEmulator) {
        return;
    }

    PrintStream out = null;
    Socket socket = null;
    try {
        socket = new Socket(ANDROID_LOCAL_IP, emulatorPort);
        out = new PrintStream(socket.getOutputStream());
        double longitude = START_LONGITUDE + offset * DELTA_LONGITUDE;
        double latitude = START_LATITUDE + offset * DELTA_LADITUDE;
        for (int i = 0; i < number; i++) {
            out.println("geo fix " + longitude + " " + latitude);
            longitude += DELTA_LONGITUDE;
            latitude += DELTA_LADITUDE;
            Thread.sleep(pauseInterval);
        }
        // Wait the GPS signal can be obtained by MyTracks.  
        Thread.sleep(SHORT_WAIT_TIME);
    } catch (UnknownHostException e) {
        System.exit(-1);
    } catch (IOException e) {
        System.exit(-1);
    } catch (InterruptedException e) {
        System.exit(-1);
    } finally {
        if (out != null) {
            out.close();
        }
    }
}

From source file:fr.ybonnel.FruitShopTest.java

private void oneTest(int expectedResult, String... articles) {
    InputStream reader = new ReaderInputStream(
            new StringReader(Stream.of(articles).collect(Collectors.joining("\n")) + "\nexit\n"));

    ByteArrayOutputStream stream = new ByteArrayOutputStream();

    new FruitShop().caisse(reader, new PrintStream(stream));

    String result = new String(stream.toByteArray());

    String[] lines = result.split("\\n");

    String lastTotal = lines[lines.length - 2];

    System.out.println(result);/*  w w w .j av  a  2s.  c om*/

    assertEquals(expectedResult, Integer.parseInt(lastTotal));

}

From source file:com.facebook.stetho.dumpapp.RawDumpappHandler.java

@Override
protected HttpEntity getResponseEntity(HttpRequest request, InputStream bufferedInput, HttpResponse response)
        throws IOException {
    ByteArrayOutputStream stdoutBuffer = new ByteArrayOutputStream();

    try {//from w  w  w .j  a  va 2  s .  c o m
        PrintStream stdout = new PrintStream(stdoutBuffer);
        try {
            ByteArrayOutputStream stderrBuffer = new ByteArrayOutputStream();
            PrintStream stderr = new PrintStream(stderrBuffer);

            try {
                int exitCode = getDumper().dump(bufferedInput, stdout, stderr, getArgs(request));
                response.addHeader(RESPONSE_HEADER_EXIT_CODE, String.valueOf(exitCode));
            } finally {
                stderr.close();
                if (stderrBuffer.size() > 0) {
                    System.err.write(stderrBuffer.toByteArray());
                }
            }
        } finally {
            stdout.close();
        }
    } finally {
        bufferedInput.close();
    }

    return createResponseEntity(stdoutBuffer.toByteArray());
}

From source file:au.org.ala.delta.translation.TypeSetterTest.java

@Before
public void setUp() {

    _bytes = new ByteArrayOutputStream();
    PrintStream pout = new PrintStream(_bytes);
    _typeSetter = new PrintFile(pout, _lineWidth);
}