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package org.apache.maven.cli;
/*
* 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.
*/
import java.io.File;
import junit.framework.TestCase;
import org.apache.commons.cli.ParseException;
public class MavenCliTest
extends TestCase
{
private MavenCli cli;
private String origBasedir;
protected void setUp()
{
cli = new MavenCli();
origBasedir = System.getProperty( MavenCli.MULTIMODULE_PROJECT_DIRECTORY );
}
@Override
protected void tearDown()
throws Exception
{
if ( origBasedir != null )
{
System.setProperty( MavenCli.MULTIMODULE_PROJECT_DIRECTORY, origBasedir );
}
else
{
System.getProperties().remove( MavenCli.MULTIMODULE_PROJECT_DIRECTORY );
}
super.tearDown();
}
public void testCalculateDegreeOfConcurrencyWithCoreMultiplier()
{
int cores = Runtime.getRuntime().availableProcessors();
// -T2.2C
assertEquals( (int) ( cores * 2.2 ), cli.calculateDegreeOfConcurrencyWithCoreMultiplier( "C2.2" ) );
// -TC2.2
assertEquals( (int) ( cores * 2.2 ), cli.calculateDegreeOfConcurrencyWithCoreMultiplier( "2.2C" ) );
try
{
cli.calculateDegreeOfConcurrencyWithCoreMultiplier( "CXXX" );
fail( "Should have failed with a NumberFormatException" );
}
catch ( NumberFormatException e )
{
// carry on
}
}
public void testMavenConfig()
throws Exception
{
System.setProperty( MavenCli.MULTIMODULE_PROJECT_DIRECTORY, new File( "src/test/projects/config" ).getCanonicalPath() );
CliRequest request = new CliRequest( new String[0], null );
// read .mvn/maven.config
cli.initialize( request );
cli.cli( request );
assertEquals( "multithreaded", request.commandLine.getOptionValue( "builder" ) );
assertEquals( "8", request.commandLine.getOptionValue( "threads" ) );
// override from command line
request = new CliRequest( new String[] { "--builder", "foobar" }, null );
cli.cli( request );
assertEquals( "foobar", request.commandLine.getOptionValue( "builder" ) );
}
public void testMavenConfigInvalid()
throws Exception
{
System.setProperty( MavenCli.MULTIMODULE_PROJECT_DIRECTORY, new File( "src/test/projects/config-illegal" ).getCanonicalPath() );
CliRequest request = new CliRequest( new String[0], null );
cli.initialize( request );
try
{
cli.cli( request );
fail();
}
catch ( ParseException expected )
{
}
}
}
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