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package joptsimple.examples;
import static java.util.Arrays.*;
import static java.util.Collections.*;
import joptsimple.OptionParser;
import joptsimple.OptionSet;
import org.junit.Test;
import static org.junit.Assert.*;
public class PosixlyCorrectTest {
@Test
public void supportsPosixlyCorrectBehavior() {
OptionParser parser = new OptionParser( "i:j::k" );
String[] arguments = { "-ibar", "-i", "junk", "xyz", "-jixnay", "foo", "-k", "blah", "--", "bah" };
OptionSet options = parser.parse( arguments );
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" ) );
assertFalse( options.has( "j" ) );
assertFalse( options.has( "k" ) );
assertEquals( asList( "bar", "junk" ), options.valuesOf( "i" ) );
assertEquals( emptyList(), options.valuesOf( "j" ) );
assertEquals( asList( "xyz", "-jixnay", "foo", "-k", "blah", "--", "bah" ), options.nonOptionArguments() );
}
}
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