1   package com.lexicalscope.jewel.cli.examples;
2   
3   import static org.junit.Assert.assertEquals;
4   
5   import org.junit.Test;
6   
7   import com.lexicalscope.jewel.cli.ArgumentValidationException;
8   import com.lexicalscope.jewel.cli.CliFactory;
9   
10  public class TestOptionalOption {
11      @Test public void testOptionalOption() throws ArgumentValidationException {
12          final OptionalOption result0 = CliFactory.parseArguments(OptionalOption.class, new String[] { "--count", "3" });
13          assertEquals(true, result0.isCount());
14          assertEquals(3, result0.getCount());
15  
16          final OptionalOption result1 = CliFactory.parseArguments(OptionalOption.class, new String[] {});
17          assertEquals(false, result1.isCount());
18      }
19  }