Example usage for org.apache.commons.io IOUtils contentEquals

Introduction

In this page you can find the example usage for org.apache.commons.io IOUtils contentEquals.

Prototype

public static boolean contentEquals(Reader input1, Reader input2) throws IOException 

Source Link

Document

Compare the contents of two Readers to determine if they are equal or not.

Usage

From source file:org.hippoecm.frontend.plugins.gallery.imageutil.ScaleImageOperationTest.java

@Test
public void compressionQualityHigherThanOne() throws GalleryException, IOException {
    InputStream data = getClass().getResourceAsStream("/test-380x428.jpg");
    ScaleImageOperation normalOp = new ScaleImageOperation(200, 100, true, ImageUtils.ScalingStrategy.SPEED,
            1f);/* w  w  w.ja v  a  2 s.  c  o m*/
    normalOp.execute(data, "image/jpeg");

    data = getClass().getResourceAsStream("/test-380x428.jpg");
    ScaleImageOperation compressedOp = new ScaleImageOperation(200, 100, true, ImageUtils.ScalingStrategy.SPEED,
            100);
    compressedOp.execute(data, "image/jpeg");

    assertTrue("Compression quality higher than 1 should be interpreted as 1",
            IOUtils.contentEquals(normalOp.getScaledData(), compressedOp.getScaledData()));
}

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From source file:org.hippoecm.frontend.plugins.gallery.imageutil.ScaleImageOperationTest.java

@Test
public void compressionQualityLowerThanZero() throws GalleryException, IOException {
    InputStream data = getClass().getResourceAsStream("/test-380x428.jpg");
    ScaleImageOperation normalOp = new ScaleImageOperation(200, 100, true, ImageUtils.ScalingStrategy.SPEED, 0);
    normalOp.execute(data, "image/jpeg");

    data = getClass().getResourceAsStream("/test-380x428.jpg");
    ScaleImageOperation compressedOp = new ScaleImageOperation(200, 100, true, ImageUtils.ScalingStrategy.SPEED,
            -42);/*from   ww w  . j av a 2s.c om*/
    compressedOp.execute(data, "image/jpeg");

    assertTrue("Compression quality lower than 0 should be interpreted as 0",
            IOUtils.contentEquals(normalOp.getScaledData(), compressedOp.getScaledData()));
}

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From source file:org.intermine.modelproduction.MetadataManager.java

private static void write(String string, File file) throws IOException {
    if (file.exists() && IOUtils.contentEquals(new FileReader(file), new StringReader(string))) {
        System.err.println(//from   ww w  .j a  v a  2 s.c  o  m
                "Not writing \"" + file.getName() + "\" as version in database is identical to local copy");
        return;
    }
    BufferedWriter writer = new BufferedWriter(new FileWriter(file));
    writer.write(string);
    writer.close();
}

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From source file:org.intermine.task.RetrieveMetadataTask.java

/**
 * {@inheritDoc}/* www.j  a v a2 s . c o  m*/
 */
@Override
public void execute() {
    if (destDir == null) {
        throw new BuildException("destDir attribute is not set");
    }
    if (osname == null) {
        throw new BuildException("osname attribute is not set");
    }
    if (database == null) {
        throw new BuildException(
                "couldn't find database property: " + osname + ".db - " + "osName property is: " + osname);
    }

    try {
        Database db = DatabaseFactory.getDatabase(database);

        if (keyToRetrieve == null) {

            String modelXml = MetadataManager.retrieve(db, MetadataManager.MODEL);
            String keyDefs = MetadataManager.retrieve(db, MetadataManager.KEY_DEFINITIONS);
            // String classDescs =
            //   MetadataManager.retrieve(db, MetadataManager.CLASS_DESCRIPTIONS);

            Model model = new InterMineModelParser().process(new StringReader(modelXml));
            File localModel = new File(destDir,
                    MetadataManager.getFilename(MetadataManager.MODEL, model.getName()));

            if (keyDefs != null) {
                MetadataManager.saveKeyDefinitions(keyDefs, destDir, model.getName());
            }

            /*if (classKeys != null) {
            MetadataManager.saveClassKeys(classKeys, destDir);
            }*/

            if (localModel.exists()
                    && IOUtils.contentEquals(new FileReader(localModel), new StringReader(modelXml))) {
                System.err.println("Model in database is identical to local model.");
                return;
            }

            MetadataManager.saveModel(model, destDir);

        } else {
            String objectStoreSummary = MetadataManager.retrieve(db, MetadataManager.OS_SUMMARY);
            MetadataManager.saveProperties(objectStoreSummary, destDir, "objectstoresummary.properties");
        }

        //MetadataManager.saveClassDescriptions(classDescs, destDir, model.getName());
    } catch (Exception e) {
        System.err
                .println("Failed to retrieve metadata from " + database + " - maybe you need to run build-db?");
        throw new BuildException(e);
    }
}

---

From source file:org.lockss.test.LockssTestCase.java

public static void assertSameBytes(String message, InputStream expected, InputStream actual)
        throws IOException {
    if (!IOUtils.contentEquals(expected, actual)) {
        if (message == null) {
            fail();/*from   w w  w .j  a va 2  s  .  co  m*/
        } else {
            fail(message);
        }
    }
}

---

From source file:org.lockss.test.LockssTestCase.java

public static void assertSameCharacters(String message, Reader expected, Reader actual) throws IOException {
    if (!IOUtils.contentEquals(expected, actual)) {
        if (message == null) {
            fail();/*from w ww  .  j a v  a2  s.  c  o  m*/
        } else {
            fail(message);
        }
    }
}

---

From source file:org.mule.module.s3.automation.testcases.GetObjectContentTestCases.java

private void getObjectContentVerifications(Map<String, Object> testObjects) {

    try {/*w ww  . ja va  2s .c o  m*/

        MessageProcessor createObjectFlow = lookupMessageProcessor("create-object-child-elements-from-message");
        createObjectFlow.process(getTestEvent(testObjects));

        MessageProcessor getObjectFlow = lookupMessageProcessor("get-object");
        MuleEvent getObjectResponse = getObjectFlow.process(getTestEvent(testObjects));

        S3Object s3object = (S3Object) getObjectResponse.getMessage().getPayload();
        S3ObjectInputStream expectedObjectContent = s3object.getObjectContent();

        MessageProcessor getObjectContentFlow = lookupMessageProcessor("get-object-content");
        MuleEvent getObjectContentResponse = getObjectContentFlow.process(getTestEvent(testObjects));

        S3ObjectInputStream actualObjectContent = (S3ObjectInputStream) getObjectContentResponse.getMessage()
                .getPayload();

        assertTrue(IOUtils.contentEquals(expectedObjectContent, actualObjectContent));

    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        fail();
    }

}

---

From source file:org.mule.modules.hdfs.automation.functional.AppendTestCases.java

@Test
public void testAppend() throws Exception {
    Vector<InputStream> inputStreams = new Vector<InputStream>();
    inputStreams.add(new ByteArrayInputStream(initialWrittenData));

    byte[] inputStreamToAppend = TestDataBuilder.payloadForAppend();
    inputStreams.add(new ByteArrayInputStream(inputStreamToAppend));

    SequenceInputStream inputStreamsSequence = new SequenceInputStream(inputStreams.elements());

    getConnector().append(MYFILE_PATH, 4096, new ByteArrayInputStream(inputStreamToAppend));
    InputStream payload = getConnector().readOperation(MYFILE_PATH, 4096);
    Assert.assertThat(IOUtils.contentEquals(inputStreamsSequence, payload), is(true));
}

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From source file:org.mule.modules.hdfs.automation.functional.CopyFromLocalFileTestCases.java

@Test
public void testCopyFromLocalFile() throws Exception {
    Path localSource = Paths.get(LOCAL_SOURCE_PATH);
    Path remoteTarget = Paths.get(TARGET_DIRECTORY).resolve(localSource.getFileName());
    getConnector().copyFromLocalFile(false, true, LOCAL_SOURCE_PATH, remoteTarget.toString());
    InputStream targetDataStream = getConnector().readOperation(remoteTarget.toString(), 4096);
    InputStream sourceDataStream = Files.newInputStream(localSource);
    Assert.assertThat(IOUtils.contentEquals(targetDataStream, sourceDataStream), is(true));
}

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From source file:org.mule.modules.hdfs.automation.functional.CopyToLocalFileTestCases.java

@Test
public void testCopyToLocalFile() throws Exception {
    getConnector().copyToLocalFile(false, false, MYFILE_PATH, LOCAL_TAGET_PATH);
    Path localTarget = Paths.get(LOCAL_TAGET_PATH);
    InputStream targetDataStream = Files.newInputStream(localTarget);
    InputStream sourceDataStream = new ByteArrayInputStream(initialWrittenData);
    Assert.assertThat(IOUtils.contentEquals(targetDataStream, sourceDataStream), is(true));
}

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