Example usage for org.apache.commons.io.input NullReader NullReader

Introduction

In this page you can find the example usage for org.apache.commons.io.input NullReader NullReader.

Prototype

public NullReader(long size) 

Source Link

Document

Create a Reader that emulates a specified size which supports marking and does not throw EOFException.

Usage

From source file:edu.cornell.med.icb.io.TestTSVReader.java

/**
 * Test a stream has no data./*from   ww  w. j  a v a 2s .co m*/
 */
@Test
public void testEmptyStream() throws IOException {
    final TSVReader reader = new TSVReader(new NullReader(0));
    assertFalse("Null reader should have no lines", reader.hasNext());
}

---

From source file:net.krotscheck.dfr.text.AbstractTextDecoderTest.java

/**
 * Assert that the input field may be set.
 *
 * @throws Exception Should not throw an exception.
 *//*w  ww.  j av a 2 s .  co m*/
@Test
public void testGetSetInput() throws Exception {
    ITextDecoder decoder = new TestTextDecoder(testData);

    Assert.assertNull(decoder.getReader());

    // Test input reader
    Reader reader = new NullReader(100);
    decoder.setReader(reader);
    Assert.assertEquals(reader, decoder.getReader());
}

---

From source file:edu.cornell.med.icb.io.TestTSVReader.java

/**
 * Test close functionality./*from  www .j av  a 2 s  .c o  m*/
 */
@Test
public void testClose() throws IOException {
    final TSVReader reader = new TSVReader(new NullReader(42));
    assertTrue("There should be something here", reader.hasNext());

    reader.close();
    try {
        assertFalse("Reader should be closed", reader.hasNext());
    } catch (IOException e) {
        // this is good...
        return;
    }
    fail("TSVReader should be closed");
}

---

From source file:edu.cornell.med.icb.clustering.TestMCLClusterer.java

/**
 * Validate that reading from an empty MCL output file does not cause errors.
 * @throws IOException if the {@link edu.cornell.med.icb.clustering.MCLClusterer}
 * cannot access the reader passed to it.
 *///from w  ww  . j av a 2  s .  co m
@Test
public void testEmptyMCLOutputFile() throws IOException {
    Reader reader = null;
    try {
        reader = new NullReader(0);
        final Clusterer clusterer = new MCLClusterer(reader);
        final List<int[]> clusters = clusterer.getClusters();
        assertEquals("there should be 0 clusters", 0, clusters.size());
    } finally {
        IOUtils.closeQuietly(reader);
    }
}

---

From source file:com.galeoconsulting.leonardinius.rest.service.ScriptRunner.java

private ConsoleOutputBean eval(ScriptEngine engine, String evalScript, Map<String, ?> bindings,
        final ConsoleOutputBean consoleOutputBean) throws ScriptException {
    updateBindings(engine, ScriptContext.ENGINE_SCOPE, new HashMap<String, Object>() {
        {/*  ww  w  .j  ava 2 s. com*/
            put("out", new PrintWriter(consoleOutputBean.getOut(), true));
            put("err", new PrintWriter(consoleOutputBean.getErr(), true));
        }
    });

    if (bindings != null && !bindings.isEmpty()) {
        updateBindings(engine, ScriptContext.ENGINE_SCOPE, bindings);
    }

    engine.getContext().setWriter(consoleOutputBean.getOut());
    engine.getContext().setErrorWriter(consoleOutputBean.getErr());
    engine.getContext().setReader(new NullReader(0));

    consoleOutputBean.setEvalResult(engine.eval(evalScript, engine.getContext()));

    return consoleOutputBean;
}

---

From source file:org.artifactory.traffic.read.TrafficStreamParserTest.java

/**
 * Supply the parser with null objects instead of dates
 *
 * @throws IOException//from www  .  j  av  a 2 s .  c o m
 */
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNullDates() throws IOException {
    TrafficStreamParser.parse(new NullReader(0), null, null);
}

---

From source file:org.artifactory.traffic.read.TrafficStreamParserTest.java

/**
 * Supply the parser with invalid dates//from   www .  j a  va  2s.c om
 *
 * @throws IOException
 */
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInvalidDates() throws IOException {
    long currentTime = System.currentTimeMillis();
    Date startDate = new Date(currentTime + 1000);
    Date endDate = new Date(currentTime);
    TrafficStreamParser.parse(new NullReader(0), startDate, endDate);
}

---