// Copyright 2004 The Apache Software Foundation
//
// 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 org.apache.hivemind.impl;
import hivemind.test.FrameworkTestCase;
import org.apache.commons.logging.Log;
import org.apache.hivemind.ApplicationRuntimeException;
import org.apache.hivemind.ErrorHandler;
import org.apache.hivemind.Location;
import org.apache.hivemind.Resource;
import org.apache.hivemind.util.ClasspathResource;
/**
* Tests for {@link org.apache.hivemind.impl.DefaultErrorHandler}.
*
* @author Howard Lewis Ship
*/
public class TestErrorHandler extends FrameworkTestCase
{
public void testDefaultErrorHandlerWithLocation()
{
Log log = (Log) newMock(Log.class);
Resource r = new ClasspathResource(new DefaultClassResolver(), "/foo/bar/Baz.module");
Location l = new LocationImpl(r, 13);
Throwable ex = new IllegalArgumentException();
log.error("Error at classpath:/foo/bar/Baz.module, line 13: Bad frob value.", ex);
replayControls();
ErrorHandler eh = new DefaultErrorHandler();
eh.error(log, "Bad frob value.", l, ex);
verifyControls();
}
public void testDefaultErrorHandlerWithNoLocation()
{
Log log = (Log) newMock(Log.class);
Throwable ex = new IllegalArgumentException();
log.error("Error: Bad frob value.", ex);
replayControls();
ErrorHandler eh = new DefaultErrorHandler();
eh.error(log, "Bad frob value.", null, ex);
verifyControls();
}
public void testStrictErrorHandler()
{
ErrorHandler eh = new StrictErrorHandler();
Throwable cause = new NullPointerException();
try
{
eh.error(null, "An error message.", null, cause);
unreachable();
}
catch (ApplicationRuntimeException ex)
{
assertEquals("Error: An error message.", ex.getMessage());
assertSame(cause, ex.getRootCause());
}
}
public void testStrictErrorHandlerWithLocation()
{
ErrorHandler eh = new StrictErrorHandler();
Throwable cause = new NullPointerException();
Location l = fabricateLocation(21);
try
{
eh.error(null, "An error message.", l, cause);
unreachable();
}
catch (ApplicationRuntimeException ex)
{
assertEquals("Error at " + l + ": An error message.", ex.getMessage());
assertSame(l, ex.getLocation());
assertSame(cause, ex.getRootCause());
}
}
}