Coverage Report - com.jeantessier.commandline.TestCommandLineUsage
 
Classes in this File Line Coverage Branch Coverage Complexity
TestCommandLineUsage
100%
31/31
N/A
1
 
 1  
 /*
 2  
  *  Copyright (c) 2001-2009, Jean Tessier
 3  
  *  All rights reserved.
 4  
  *  
 5  
  *  Redistribution and use in source and binary forms, with or without
 6  
  *  modification, are permitted provided that the following conditions
 7  
  *  are met:
 8  
  *  
 9  
  *      * Redistributions of source code must retain the above copyright
 10  
  *        notice, this list of conditions and the following disclaimer.
 11  
  *  
 12  
  *      * Redistributions in binary form must reproduce the above copyright
 13  
  *        notice, this list of conditions and the following disclaimer in the
 14  
  *        documentation and/or other materials provided with the distribution.
 15  
  *  
 16  
  *      * Neither the name of Jean Tessier nor the names of his contributors
 17  
  *        may be used to endorse or promote products derived from this software
 18  
  *        without specific prior written permission.
 19  
  *  
 20  
  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 21  
  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 22  
  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 23  
  *  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR
 24  
  *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 25  
  *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 26  
  *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 27  
  *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 28  
  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 29  
  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 30  
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 31  
  */
 32  
 
 33  
 package com.jeantessier.commandline;
 34  
 
 35  
 import java.io.*;
 36  
 
 37  
 import junit.framework.*;
 38  
 
 39  2
 public class TestCommandLineUsage extends TestCase {
 40  
     public void testToggleSwitch() throws CommandLineException, IOException {
 41  1
         CommandLine commandLine = new CommandLine(new NullParameterStrategy());
 42  1
         commandLine.addToggleSwitch("switch");
 43  
 
 44  1
         CommandLineUsage commandLineUsage = new CommandLineUsage(getName());
 45  1
         commandLine.accept(commandLineUsage);
 46  
 
 47  1
         BufferedReader in = new BufferedReader(new StringReader(commandLineUsage.toString()));
 48  1
         int i = 1;
 49  1
         assertEquals("line " + i++, "USAGE:", in.readLine());
 50  1
         assertEquals("line " + i++, "    " + getName(), in.readLine());
 51  1
         assertEquals("line " + i++, "        [-switch] (defaults to false)", in.readLine());
 52  1
         assertEquals("line " + i++, null, in.readLine());
 53  1
     }
 54  
 
 55  
     public void testAliasSwitch() throws CommandLineException, IOException {
 56  1
         CommandLine commandLine = new CommandLine(new NullParameterStrategy());
 57  1
         commandLine.addToggleSwitch("toggle1");
 58  1
         commandLine.addToggleSwitch("toggle2");
 59  1
         commandLine.addAliasSwitch("alias", "toggle1", "toggle2");
 60  
 
 61  1
         CommandLineUsage commandLineUsage = new CommandLineUsage(getName());
 62  1
         commandLine.accept(commandLineUsage);
 63  
 
 64  1
         BufferedReader in = new BufferedReader(new StringReader(commandLineUsage.toString()));
 65  1
         int i = 1;
 66  1
         assertEquals("line " + i++, "USAGE:", in.readLine());
 67  1
         assertEquals("line " + i++, "    " + getName(), in.readLine());
 68  1
         assertEquals("line " + i++, "        [-alias]", in.readLine());
 69  1
         assertEquals("line " + i++, "        [-toggle1] (defaults to false)", in.readLine());
 70  1
         assertEquals("line " + i++, "        [-toggle2] (defaults to false)", in.readLine());
 71  1
         assertEquals("line " + i++, "", in.readLine());
 72  1
         assertEquals("line " + i++, "-alias is shorthand for the combination:", in.readLine());
 73  1
         assertEquals("line " + i++, "    -toggle1", in.readLine());
 74  1
         assertEquals("line " + i++, "    -toggle2", in.readLine());
 75  1
         assertEquals("line " + i++, null, in.readLine());
 76  1
     }
 77  
 }