assertTrue( options.has( "i" ) );
assertTrue( options.has( "j" ) );
assertTrue( options.has( "k" ) );
assertEquals( asList( "bar", "junk" ), options.valuesOf( "i" ) );
assertEquals( asList( "ixnay" ), options.valuesOf( "j" ) );
assertEquals( asList( "xyz", "foo", "blah", "bah" ), options.nonOptionArguments() );
parser.posixlyCorrect( true );
options = parser.parse( arguments );
assertTrue( options.has( "i" ) );