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/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to you 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.maven.execution.scope.internal;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.maven.execution.MojoExecutionEvent;
import org.apache.maven.execution.scope.WeakMojoExecutionListener;
import org.apache.maven.plugin.MojoExecutionException;
import junit.framework.TestCase;
import com.google.inject.Key;
import com.google.inject.Provider;
public class MojoExecutionScopeTest
extends TestCase
{
public void testNestedEnter()
throws Exception
{
MojoExecutionScope scope = new MojoExecutionScope();
scope.enter();
Object o1 = new Object();
scope.seed( Object.class, o1 );
assertSame( o1, scope.scope( Key.get( Object.class ), null ).get() );
scope.enter();
Object o2 = new Object();
scope.seed( Object.class, o2 );
assertSame( o2, scope.scope( Key.get( Object.class ), null ).get() );
scope.exit();
assertSame( o1, scope.scope( Key.get( Object.class ), null ).get() );
scope.exit();
try
{
scope.exit();
fail();
}
catch ( IllegalStateException expected )
{
}
}
public void testMultiKeyInstance()
throws Exception
{
MojoExecutionScope scope = new MojoExecutionScope();
scope.enter();
final AtomicInteger beforeExecution = new AtomicInteger();
final AtomicInteger afterExecutionSuccess = new AtomicInteger();
final AtomicInteger afterExecutionFailure = new AtomicInteger();
final WeakMojoExecutionListener instance = new WeakMojoExecutionListener()
{
@Override
public void beforeMojoExecution( MojoExecutionEvent event )
throws MojoExecutionException
{
beforeExecution.incrementAndGet();
}
@Override
public void afterMojoExecutionSuccess( MojoExecutionEvent event )
throws MojoExecutionException
{
afterExecutionSuccess.incrementAndGet();
}
@Override
public void afterExecutionFailure( MojoExecutionEvent event )
{
afterExecutionFailure.incrementAndGet();
}
};
assertSame( instance, scope.scope( Key.get( Object.class ), new Provider<Object>()
{
@Override
public Object get()
{
return instance;
}
} ).get() );
assertSame( instance,
scope.scope( Key.get( WeakMojoExecutionListener.class ), new Provider<WeakMojoExecutionListener>()
{
@Override
public WeakMojoExecutionListener get()
{
return instance;
}
} ).get() );
final MojoExecutionEvent event = new MojoExecutionEvent( null, null, null, null );
scope.beforeMojoExecution( event );
scope.afterMojoExecutionSuccess( event );
scope.afterExecutionFailure( event );
assertEquals( 1, beforeExecution.get() );
assertEquals( 1, afterExecutionSuccess.get() );
assertEquals( 1, afterExecutionFailure.get() );
scope.exit();
}
}
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