Example usage for java.lang System setOut

Introduction

In this page you can find the example usage for java.lang System setOut.

Prototype

public static void setOut(PrintStream out)

Source Link

Document

Reassigns the "standard" output stream.

Usage

From source file:org.apache.zookeeper.server.persistence.TxnLogToolkitTest.java

@Before
public void setUp() throws IOException {
    System.setOut(new PrintStream(outContent));
    System.setErr(new PrintStream(errContent));
    File snapDir = new File(testData, "invalidsnap");
    mySnapDir = ClientBase.createTmpDir();
    FileUtils.copyDirectory(snapDir, mySnapDir);
}

From source file:org.apache.sqoop.tool.TestMainframeImportTool.java

@After
public void tearDown() {
    System.setOut(null);
}

From source file:net.lightbody.bmp.proxy.jetty.log.LogStream.java

/** Log standard output stream.
 * If set to true, output to stdout will be directed to an instance
 * of LogStream and logged.  Beware of log loops from logs that write to stdout.
 *///  w  ww .ja va2 s.c  o  m
public static void setLogStdOut(boolean log) {
    if (log) {
        if (!(System.out instanceof LogStream))
            System.setOut(new LogStream.STDOUT());
    } else
        System.setOut(STDOUT_STREAM);
}

From source file:MyTest.java

@Test
public void test() throws Exception {
    InputStream input = null;/*  w w w .  j av a 2 s . c  om*/
    InputStream expectedOutput = null;
    int i = 0;
    do {
        input = Thread.currentThread().getContextClassLoader().getResourceAsStream("input" + String.valueOf(i));
        expectedOutput = Thread.currentThread().getContextClassLoader()
                .getResourceAsStream("output" + String.valueOf(i));

        if (input != null) {
            System.out.println("Running case #" + String.valueOf(i) + " input:");
            System.out.println(IOUtils.toString(Thread.currentThread().getContextClassLoader()
                    .getResourceAsStream("input" + String.valueOf(i)), "US-ASCII"));
            System.setIn(input);
            if (expectedOutput != null) {
                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
                PrintStream realOutput = new PrintStream(byteArrayOutputStream);
                PrintStream preservedOut = System.out;
                System.setOut(realOutput);
                long start = System.currentTimeMillis();
                MySolution.main(null);
                long end = System.currentTimeMillis();
                System.setOut(preservedOut);
                System.out.println("Output:");
                System.out.println(byteArrayOutputStream.toString("US-ASCII"));
                System.out.println("Time: " + (end - start));
                assertEquals(IOUtils.toString(expectedOutput, "US-ASCII"),
                        byteArrayOutputStream.toString("US-ASCII"));
            } else {
                MySolution.main(null);
            }
        }
        i++;
    } while (input != null);
}

From source file:org.eclipse.jetty.demo.Main.java

private static void defLogging() throws java.io.IOException {

    org.eclipse.jetty.util.log.Log.setLog(new org.eclipse.jetty.util.log.StdErrLog());

    RolloverFileOutputStream rfos = new RolloverFileOutputStream(
            System.getProperty("user.dir") + "\\log\\jetty_yyyy_mm_dd.log", true);

    TeeOutputStream myOut = new TeeOutputStream(System.out, rfos);

    PrintStream ps = new PrintStream(myOut);

    System.setOut(ps);
    System.setErr(ps);/*w ww.  j  av a2 s.  co m*/
}

From source file:org.jiemamy.script.jython.JythonScriptEngineTest.java

/**
  * exec?/* w  w  w.j  a  v a2s . c  om*/
  * 
  * @throws Exception ????
  */
 @Test
 @Ignore
 public void test01() throws Exception {
     PrintStream saved = System.out;
     PrintStream ps = null;
     ByteArrayOutputStream baos = null;
     try {
         baos = new ByteArrayOutputStream();
         ps = new PrintStream(baos);
         System.setOut(ps);
         engine.process(null, "print 'Hello!'");
     } finally {
         System.setOut(saved);
         IOUtils.closeQuietly(ps);
     }
     assertThat(baos.toString(CharEncoding.UTF_8), is("Hello!\n"));
 }

From source file:org.apache.kylin.tool.KylinConfigCLITest.java

@Test
public void testGetPrefix() throws IOException {
    PrintStream o = System.out;
    File f = File.createTempFile("cfg", ".tmp");
    PrintStream tmpOut = new PrintStream(new FileOutputStream(f));
    System.setOut(tmpOut);
    KylinConfigCLI.main(new String[] { "kylin.cube.engine." });

    String val = FileUtils.readFileToString(f, Charset.defaultCharset()).trim();
    assertEquals("2=org.apache.kylin.engine.mr.MRBatchCubingEngine2" + System.lineSeparator()
            + "0=org.apache.kylin.engine.mr.MRBatchCubingEngine", val);

    tmpOut.close();//from   w  w w  . j a v a  2  s .  com
    FileUtils.forceDelete(f);
    System.setOut(o);
}

From source file:edu.rit.flick.util.FlickTest.java

@AfterClass
public static void cleanUpStreams() throws IOException {
    outContent.close();//  w  ww. ja v a 2s  . com
    errContent.close();
    System.setOut(oldOut);
    System.setErr(oldErr);
}

From source file:org.owasp.dependencycheck.cli.CliParserTest.java

/**
 * Test of parse method, of class CliParser.
 *
 * @throws Exception thrown when an exception occurs.
 *//*from w  ww .ja  v a2 s .  c  om*/
@Test
public void testParse() throws Exception {

    String[] args = {};
    PrintStream out = System.out;

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

    CliParser instance = new CliParser();
    instance.parse(args);

    Assert.assertFalse(instance.isGetVersion());
    Assert.assertFalse(instance.isGetHelp());
    Assert.assertFalse(instance.isRunScan());
}

From source file:org.apache.wiki.util.CryptoUtilTest.java

public void testCommandLineNoVerify() throws Exception {
    // Save old printstream
    PrintStream oldOut = System.out;

    // Swallow System out and get command output
    OutputStream out = new ByteArrayOutputStream();
    System.setOut(new PrintStream(out));
    // Supply a bogus password
    CryptoUtil.main(new String[] { "--verify", "password", "{SSHA}yfT8SRT/WoOuNuA6KbJeF10OznZmb28=" });
    String output = new String(out.toString());

    // Restore old printstream
    System.setOut(oldOut);/*from  w ww . j a  v a  2  s  . com*/

    // Run our tests
    assertTrue(output.startsWith("false"));
}