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/*******************************************************************************
* Copyright (c) 2011 SAP AG
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Lazar Kirchev, SAP AG - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.console.ssh;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.eclipse.equinox.console.common.ConsoleInputStream;
import org.eclipse.equinox.console.common.ConsoleOutputStream;
import org.junit.Assert;
import org.junit.Test;
public class SshInputScannerTests {
private static final byte ESC = 27;
@Test
public void testScan() throws Exception {
ConsoleInputStream in = new ConsoleInputStream();
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
ConsoleOutputStream out = new ConsoleOutputStream(byteOut);
SshInputScanner scanner = new SshInputScanner(in, out);
try {
scanner.scan((byte) 'a');
scanner.scan((byte) 'b');
scanner.scan((byte) 'c');
} catch (IOException e) {
System.out.println("Error while scanning: " + e.getMessage());
e.printStackTrace();
throw e;
}
String output = byteOut.toString();
Assert.assertTrue("Output incorrect. Expected abc, but read " + output, output.equals("abc"));
}
@Test
public void testScanESC() throws Exception {
ConsoleInputStream in = new ConsoleInputStream();
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
ConsoleOutputStream out = new ConsoleOutputStream(byteOut);
SshInputScanner scanner = new SshInputScanner(in, out);
try {
scanner.scan((byte) 'a');
scanner.scan((byte) ESC);
scanner.scan((byte) 'b');
} catch (IOException e) {
System.out.println("Error while scanning: " + e.getMessage());
e.printStackTrace();
throw e;
}
String output = byteOut.toString();
Assert.assertTrue("Output incorrect. Expected ab, but read " + output, output.equals("ab"));
}
}
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