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package org.apache.commons.cli;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* <p>
* This is a collection of tests that test real world
* applications command lines.
* </p>
*
* <p>
* The following are the applications that are tested:
* <ul>
* <li>Ant</li>
* </ul>
* </p>
*
* @author John Keyes (john at integralsource.com)
*/
public class ApplicationTest extends TestCase {
public static Test suite() {
return new TestSuite(ApplicationTest.class);
}
public ApplicationTest(String name)
{
super(name);
}
/**
*
*/
public void testLs() {
// create the command line parser
CommandLineParser parser = new PosixParser();
Options options = new Options();
options.addOption( "a", "all", false, "do not hide entries starting with ." );
options.addOption( "A", "almost-all", false, "do not list implied . and .." );
options.addOption( "b", "escape", false, "print octal escapes for nongraphic characters" );
OptionBuilder.withLongOpt( "block-size" );
OptionBuilder.withDescription( "use SIZE-byte blocks" );
OptionBuilder.withValueSeparator( '=' );
OptionBuilder.hasArg();
options.addOption(OptionBuilder.create());
// options.addOption( OptionBuilder.withLongOpt( "block-size" )
// .withDescription( "use SIZE-byte blocks" )
// .withValueSeparator( '=' )
// .hasArg()
// .create() );
options.addOption( "B", "ignore-backups", false, "do not list implied entried ending with ~");
options.addOption( "c", false, "with -lt: sort by, and show, ctime (time of last modification of file status information) with -l:show ctime and sort by name otherwise: sort by ctime" );
options.addOption( "C", false, "list entries by columns" );
String[] args = new String[]{ "--block-size=10" };
try {
CommandLine line = parser.parse( options, args );
assertTrue( line.hasOption( "block-size" ) );
assertEquals( line.getOptionValue( "block-size" ), "10" );
}
catch( ParseException exp ) {
fail( "Unexpected exception:" + exp.getMessage() );
}
}
/**
* Ant test
*/
public void testAnt() {
// use the GNU parser
CommandLineParser parser = new GnuParser( );
Options options = new Options();
options.addOption( "help", false, "print this message" );
options.addOption( "projecthelp", false, "print project help information" );
options.addOption( "version", false, "print the version information and exit" );
options.addOption( "quiet", false, "be extra quiet" );
options.addOption( "verbose", false, "be extra verbose" );
options.addOption( "debug", false, "print debug information" );
options.addOption( "version", false, "produce logging information without adornments" );
options.addOption( "logfile", true, "use given file for log" );
options.addOption( "logger", true, "the class which is to perform the logging" );
options.addOption( "listener", true, "add an instance of a class as a project listener" );
options.addOption( "buildfile", true, "use given buildfile" );
OptionBuilder.withDescription( "use value for given property" );
OptionBuilder.hasArgs();
OptionBuilder.withValueSeparator();
options.addOption( OptionBuilder.create( 'D' ) );
//, null, true, , false, true );
options.addOption( "find", true, "search for buildfile towards the root of the filesystem and use it" );
String[] args = new String[]{ "-buildfile", "mybuild.xml",
"-Dproperty=value", "-Dproperty1=value1",
"-projecthelp" };
try {
CommandLine line = parser.parse( options, args );
// check multiple values
String[] opts = line.getOptionValues( "D" );
assertEquals( "property", opts[0] );
assertEquals( "value", opts[1] );
assertEquals( "property1", opts[2] );
assertEquals( "value1", opts[3] );
// check single value
assertEquals( line.getOptionValue( "buildfile"), "mybuild.xml" );
// check option
assertTrue( line.hasOption( "projecthelp") );
}
catch( ParseException exp ) {
fail( "Unexpected exception:" + exp.getMessage() );
}
}
}
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