/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.test.platform.plugin;
import org.pentaho.platform.api.engine.IActionParameter;
import org.pentaho.platform.api.engine.IRuntimeContext;
import org.pentaho.platform.engine.core.solution.SimpleParameterProvider;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.engine.core.system.StandaloneApplicationContext;
import org.pentaho.platform.repository.messages.Messages;
import org.pentaho.platform.util.FileHelper;
import org.pentaho.test.platform.engine.core.BaseTest;
import org.pentaho.test.platform.utils.TestResourceLocation;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
@SuppressWarnings( "nls" )
public class ContentOutputComponentIT extends BaseTest {
private static final String CO_TEST_NAME = "MultipleComponentTest_ContentOutput_"; //$NON-NLS-1$
private static final String CO_TEST_EXTN = ".txt"; //$NON-NLS-1$
private ByteArrayOutputStream lastStream;
final String SYSTEM_FOLDER = "/system";
private static final String SOLUTION_PATH = TestResourceLocation.TEST_RESOURCES + "/solution";
public String getSolutionPath() {
return SOLUTION_PATH;
}
public void setUp() {
super.setUp();
StandaloneApplicationContext applicationContext = new StandaloneApplicationContext( getSolutionPath(), "" ); //$NON-NLS-1$
PentahoSystem.init( applicationContext, getRequiredListeners() );
}
public void testSuccessPaths() {
startTest();
String testName = CO_TEST_NAME + "string_" + System.currentTimeMillis(); //$NON-NLS-1$
SimpleParameterProvider parameterProvider = new SimpleParameterProvider();
IRuntimeContext context =
run( "/test/platform/ContentOutputTest.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals(
Messages.getInstance().getString( "BaseTest.USER_RUNNING_ACTION_SEQUENCE" ), IRuntimeContext.RUNTIME_STATUS_SUCCESS, context.getStatus() ); //$NON-NLS-1$
IActionParameter rtn = context.getOutputParameter( "content" ); //$NON-NLS-1$
assertNotNull( rtn );
InputStream is = this.getInputStreamFromOutput( testName, CO_TEST_EXTN );
assertNotNull( is ); // Did the test execute properly...
String lookingFor = "This is sample output from the content-output component."; //$NON-NLS-1$
String wasRead = FileHelper.getStringFromInputStream( is );
assertTrue( wasRead.startsWith( lookingFor ) );
// Test different path - Byte Array Output Stream
lookingFor = "This is as sample bytearray output stream"; //$NON-NLS-1$
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
baos.write( lookingFor.getBytes() );
} catch ( Exception ex ) {
fail();
}
testName = CO_TEST_NAME + "ByteArrayOutputStream_" + System.currentTimeMillis(); //$NON-NLS-1$
parameterProvider.setParameter( "CONTENTOUTPUT", baos ); //$NON-NLS-1$
context = run( "/test/platform/ContentOutputTest_Bytearray.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( IRuntimeContext.RUNTIME_STATUS_SUCCESS, context.getStatus() );
is = this.getInputStreamFromOutput( testName, CO_TEST_EXTN );
assertNotNull( is ); // Did the test execute properly...
wasRead = FileHelper.getStringFromInputStream( is );
FileHelper.getStringFromFile( new File( PentahoSystem.getApplicationContext().getSolutionPath(
"test/datasource/books.xml" ) ) ); //$NON-NLS-1$
try {
FileHelper.getBytesFromFile( new File( PentahoSystem.getApplicationContext().getSolutionPath(
"test/datasource/books.xml" ) ) ); //$NON-NLS-1$
} catch ( IOException io ) {
// do nothing
}
File f = null;
FileHelper.getStringFromFile( f );
assertTrue( wasRead.startsWith( lookingFor ) );
// Test different path - InputStream
testName = CO_TEST_NAME + "ByteArrayInputStream_" + System.currentTimeMillis(); //$NON-NLS-1$
lookingFor = "This is as a simple bytearray input stream"; //$NON-NLS-1$
ByteArrayInputStream bais = new ByteArrayInputStream( lookingFor.getBytes() );
parameterProvider.setParameter( "CONTENTOUTPUT", bais ); //$NON-NLS-1$
context = run( "/test/platform/ContentOutputTest_Bytearray.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( IRuntimeContext.RUNTIME_STATUS_SUCCESS, context.getStatus() );
is = this.getInputStreamFromOutput( testName, CO_TEST_EXTN );
assertNotNull( is ); // Did the test execute properly...
String newText = FileHelper.getStringFromInputStream( is );
System.out.println( "Read Text from the input stream" + newText ); //$NON-NLS-1$
String newTextFromIS = FileHelper.getStringFromInputStream( is );
System.out.println( "Read Text from the input stream" + newTextFromIS ); //$NON-NLS-1$
assertTrue( newText.startsWith( lookingFor ) );
finishTest();
}
public void testErrorPaths() {
startTest();
// Tests with bad output stream
String neverWritten = "This data cannot be written"; //$NON-NLS-1$
String testName = CO_TEST_NAME + "BAD_OUTPUTSTREAM_" + System.currentTimeMillis(); //$NON-NLS-1$
SimpleParameterProvider parameterProvider = new SimpleParameterProvider();
parameterProvider.setParameter( "CONTENTOUTPUT", neverWritten );
//$NON-NLS-1$
IRuntimeContext context = run( "/test/platform/ContentOutputTest_Bytearray.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( Messages.getInstance().getString("BaseTest.USER_RUNNING_ACTION_SEQUENCE"), IRuntimeContext.RUNTIME_STATUS_FAILURE, context.getStatus() ); //$NON-NLS-1$
// Another test with a bad output stream...
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
baos.write( neverWritten.getBytes() );
}
catch (Exception ex) { fail(); }
parameterProvider.setParameter( "CONTENTOUTPUT", baos ); //$NON-NLS-1$
context = run( "/test/platform/ContentOutputTest_Bytearray.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( IRuntimeContext.RUNTIME_STATUS_FAILURE, context.getStatus() );
// Final test with a bad output stream...
parameterProvider.setParameter( "CONTENTOUTPUT", new ByteArrayInputStream( neverWritten.getBytes() ) ); //$NON-NLS-1$
context = run( "/test/platform/ContentOutputTest_Bytearray.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( IRuntimeContext.RUNTIME_STATUS_FAILURE, context.getStatus() );
// Tests with bad action sequences
context = run( "/test/platform/ContentOutputTest_error1.xaction" ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( IRuntimeContext.RUNTIME_CONTEXT_VALIDATE_FAIL, context.getStatus() );
parameterProvider = new SimpleParameterProvider(); // Empty Parameter Provider
context = run( "/test/platform/ContentOutputTest_error2.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( IRuntimeContext.RUNTIME_CONTEXT_VALIDATE_FAIL, context.getStatus() );
// Test with an invalid input parameter
parameterProvider.setParameter("CONTENTOUTPUT", neverWritten.getBytes()); //$NON-NLS-1$
context = run( "/test/platform/ContentOutputTest_Bytearray.xaction", parameterProvider, testName, CO_TEST_EXTN ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
assertEquals( IRuntimeContext.RUNTIME_STATUS_FAILURE, context.getStatus() );
finishTest();
}
protected OutputStream getOutputStream( String testName, String extension ) {
if ( testName.indexOf( "BAD_OUTPUTSTREAM_" ) > 0 ) { //$NON-NLS-1$
ByteArrayOutputStream exceptionStream = new ByteArrayOutputStream() {
public static final String ERROR_MSG = "Cannot write to this stream."; //$NON-NLS-1$
public synchronized void write( int b ) {
throw new RuntimeException( ERROR_MSG );
}
public synchronized void write( byte[] b, int off, int len ) {
throw new RuntimeException( ERROR_MSG );
}
};
return exceptionStream;
} else {
lastStream = new ByteArrayOutputStream();
return lastStream;
}
}
protected InputStream getInputStreamFromOutput( String testName, String extension ) {
return new ByteArrayInputStream( lastStream.toByteArray() );
}
public static void main( String[] args ) {
ContentOutputComponentIT test = new ContentOutputComponentIT();
try {
test.setUp();
test.testSuccessPaths();
// test.testErrorPaths();
} finally {
test.tearDown();
BaseTest.shutdown();
}
}
}