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/*
* Copyright 2007 - 2018 ETH Zuerich, CISD and SIS.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ch.systemsx.cisd.base.exceptions;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import org.apache.commons.lang3.StringUtils;
import org.testng.annotations.Test;
import static org.testng.AssertJUnit.*;
/**
* Test cases for {@link CheckedExceptionTunnel}
*
* @author Bernd Rinn
*/
public class CheckedExceptionTunnelTest
{
@Test
public void testGetMessage()
{
final IOException ioe = new IOException("This is the message");
final RuntimeException re = CheckedExceptionTunnel.wrapIfNecessary(ioe);
assertEquals("This is the message", re.getMessage());
}
@Test
public void testToString()
{
final InterruptedException ioe = new InterruptedException("Somehow got interrupted");
final RuntimeException re = CheckedExceptionTunnel.wrapIfNecessary(ioe);
assertEquals("java.lang.InterruptedException: Somehow got interrupted", re.toString());
}
@Test
public void testPrintStackTrace()
{
final InterruptedException ie = new InterruptedException("Somehow got interrupted");
ie.fillInStackTrace();
final RuntimeException re = CheckedExceptionTunnel.wrapIfNecessary(ie);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
re.printStackTrace(pw);
final String[] lines = StringUtils.split(sw.toString(), '\n');
assertEquals("java.lang.InterruptedException: Somehow got interrupted", lines[0]);
assertTrue(
lines[1],
lines[1].startsWith("\tat ch.systemsx.cisd.base.exceptions.CheckedExceptionTunnelTest."
+ "testPrintStackTrace(CheckedExceptionTunnelTest.java"));
}
@Test
public void testPrintFullStackTrace()
{
final Exception e = new Exception("Some exceptional condition");
e.fillInStackTrace();
final CheckedExceptionTunnel re = new CheckedExceptionTunnel(e);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
re.printFullStackTrace();
re.printFullStackTrace(pw);
final String[] lines = StringUtils.split(sw.toString(), '\n');
assertEquals(
"ch.systemsx.cisd.base.exceptions.CheckedExceptionTunnel: Some exceptional condition",
lines[0]);
assertTrue(
lines[1],
lines[1].startsWith("\tat ch.systemsx.cisd.base.exceptions.CheckedExceptionTunnelTest."
+ "testPrintFullStackTrace(CheckedExceptionTunnelTest.java:"));
}
}
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