001package org.apache.maven.cli;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import junit.framework.TestCase;
023
024public class MavenCliTest
025    extends TestCase
026{
027    private MavenCli cli;
028
029    protected void setUp()
030    {
031        cli = new MavenCli();
032    }
033
034    public void testCalculateDegreeOfConcurrencyWithCoreMultiplier()
035    {
036        int cores = Runtime.getRuntime().availableProcessors();
037        // -T2.2C
038        assertEquals( (int) ( cores * 2.2 ), cli.calculateDegreeOfConcurrencyWithCoreMultiplier( "C2.2" ) );
039        // -TC2.2
040        assertEquals( (int) ( cores * 2.2 ), cli.calculateDegreeOfConcurrencyWithCoreMultiplier( "2.2C" ) );
041
042        try
043        {
044            cli.calculateDegreeOfConcurrencyWithCoreMultiplier( "CXXX" );
045            fail( "Should have failed with a NumberFormatException" );
046        }
047        catch ( NumberFormatException e )
048        {
049            // carry on
050        }
051    }
052}