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 extends TestCase 
025{
026    private MavenCli cli;
027    
028    protected void setUp()
029    {
030        cli = new MavenCli();  
031    }
032    
033    public void testCalculateDegreeOfConcurrencyWithCoreMultiplier()
034    {
035        int cores = Runtime.getRuntime().availableProcessors();        
036        // -T2.2C
037        assertEquals((int)(cores * 2.2), cli.calculateDegreeOfConcurrencyWithCoreMultiplier("C2.2"));
038        // -TC2.2
039        assertEquals((int)(cores * 2.2), cli.calculateDegreeOfConcurrencyWithCoreMultiplier("2.2C"));
040        
041        try
042        {
043            cli.calculateDegreeOfConcurrencyWithCoreMultiplier("CXXX");
044            fail("Should have failed with a NumberFormatException");
045        } 
046        catch( NumberFormatException e) 
047        {
048            // carry on
049        }        
050    }    
051}