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.g_node.crawler.LKTLogbook.LKTLogCliToolControllerTest.java

/**
 * Ensure a fresh {@link LKTLogCliToolController} at the beginning of each test.
 * Set up Logger and tmp folder.// w  ww. j a v a 2 s.com
 * @throws Exception
 */
@Before
public void setUp() throws Exception {
    this.logCtrl = new LKTLogCliToolController(new LKTLogParser());

    this.stdout = System.out;
    this.outStream = new ByteArrayOutputStream();
    System.setOut(new PrintStream(this.outStream));

    this.rootLogger = Logger.getRootLogger();
    this.rootLogger.setLevel(Level.INFO);
    this.rootLogger.addAppender(new ConsoleAppender(new PatternLayout("[%-5p] %m%n")));

    final String tmpRoot = System.getProperty("java.io.tmpdir");
    final String testFolderName = "fileservicetest";
    final String testFileName = "test.txt";
    this.testFileFolder = Paths.get(tmpRoot, testFolderName);
    this.currTestFile = this.testFileFolder.resolve(testFileName).toFile();
    FileUtils.write(this.currTestFile, "This is a normal test file");
}

From source file:de.haber.xmind2latex.XMindToLatexExporterTest.java

/**
 * Tests the showHelp() method. Additionally exports the help message into file
 * target/app/doc/commands.txt that is used in the documentation.
 * /*w w w .ja v  a2  s  .c o  m*/
 * @throws IOException
 */
@Test
public void testShowHelp() throws IOException {
    File result = new File("target/app/doc/commands.txt");
    result.delete();
    result.getParentFile().mkdirs();
    result.createNewFile();
    FileOutputStream os = new FileOutputStream(result);
    PrintStream out = new PrintStream(os);
    PrintStream old_out = System.out;
    System.setOut(out);
    CliParameters.showHelp();
    String resultContent = FileUtils.readFileToString(result);
    assertFalse(resultContent.isEmpty());
    System.setOut(old_out);
    os.close();
}

From source file:org.apache.tika.cli.TikaCLITest.java

@Before
public void setUp() throws Exception {
    outContent = new ByteArrayOutputStream();
    resourcePrefix = testDataURI.toString();
    stdout = System.out;/* ww  w  .  j  av  a  2  s.c o  m*/
    System.setOut(new PrintStream(outContent, true, UTF_8.name()));
}

From source file:de.langmi.spring.batch.examples.basics.purejava.jobruns.PureJavaJobRunTest.java

@Before
public void setup() throws Exception {
    // catch and set new system out
    oldSysOut = System.out;/*from  ww w .  ja  v a 2 s.  c  o  m*/
    System.setOut(new PrintStream(newSysOut));

    setupBatchInfrastructure();
}

From source file:CraftAPI.java

/**
 * Construct the object./*w w  w. ja  v a 2s . co  m*/
 */
public CraftAPI() {
    eventDispatcher = new EventDispatcher();
    listener = new CraftAPIListener(eventDispatcher);

    try {
        System.setOut(new PrintStream(new CopyingEventOuputStream(System.out, eventDispatcher)));
        System.setErr(new PrintStream(new CopyingEventOuputStream(System.err, eventDispatcher)));
        // Logger.GLOBAL_LOGGER_NAME doesn't seem to work
        Logger.getLogger("Minecraft").addHandler(new LoggingEventHandler(eventDispatcher, new LogFormat()));
    } catch (Throwable t) {
        logger.log(Level.WARNING, "CraftAPI: Could not redirect stdout/stderr");
        t.printStackTrace();
    }
}

From source file:cpd3314.project.CPD3314ProjectTest.java

@Before
public void setUp() {
    outContent = new ByteArrayOutputStream();
    errContent = new ByteArrayOutputStream();
    System.setOut(new PrintStream(outContent));
    System.setErr(new PrintStream(errContent));
}

From source file:org.g_node.mergers.LktMergerJenaTest.java

/**
 * Set up test RDF files for the merge within the test folder and redirect stdout to an outstream.
 * @throws Exception/*from   w w w  .  j  a  va  2  s. co  m*/
 */
@Before
public void setUp() throws Exception {
    this.stdout = System.out;
    this.outStream = new ByteArrayOutputStream();
    System.setOut(new PrintStream(this.outStream));

    final String miniMainTTL = "@prefix foaf: <http://xmlns.com/foaf/0.1/> . _:a foaf:name \"MainName\"";
    FileUtils.write(this.testMainRdfFile, miniMainTTL);

    final String miniMergeTTL = "@prefix foaf: <http://xmlns.com/foaf/0.1/> . _:a foaf:name \"MergeName\"";
    FileUtils.write(this.testMergeRdfFile, miniMergeTTL);

    Logger rootLogger = Logger.getRootLogger();
    rootLogger.setLevel(Level.INFO);
    rootLogger.addAppender(new ConsoleAppender(new PatternLayout("[%-5p] %m%n")));
}

From source file:b2s.idea.mavenize.AppTest.java

@After
public void tearDown() throws Exception {
    System.setOut(originalSysOut);
}

From source file:org.apache.hadoop.gateway.util.KnoxCLITest.java

@Before
public void setup() throws Exception {
    System.setOut(new PrintStream(outContent));
    System.setErr(new PrintStream(errContent));
}

From source file:cz.muni.fi.mir.mathmlunificator.MathMLUnificatorCommandLineToolTest.java

@Test
public void testMain_multiple_formulae_operators() throws Exception {

    String testFile = "multiple-formulae";

    String[] argv = { "-p", getTestResourceAsFilepath(testFile + ".input.xml") };

    ByteArrayOutputStream stdoutContent = new ByteArrayOutputStream();
    PrintStream stdout = System.out;

    System.setOut(new PrintStream(stdoutContent));
    MathMLUnificatorCommandLineTool.main(argv);
    System.setOut(stdout);//from   w  ww . j  a v  a  2  s  .co  m

    String output = stdoutContent.toString(StandardCharsets.UTF_8.toString());

    System.out.println("testMain_multiple_formulae_operators  operators output:\n" + output);
    assertEquals(IOUtils.toString(getExpectedXMLTestResource(testFile + ".operator"), StandardCharsets.UTF_8),
            output);

}