1 /***
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.cli;
18
19 import junit.framework.Test;
20 import junit.framework.TestCase;
21 import junit.framework.TestSuite;
22
23
24 public class ArgumentIsOptionTest extends TestCase {
25 private Options options = null;
26 private CommandLineParser parser = null;
27
28 public ArgumentIsOptionTest(String name) {
29 super(name);
30 }
31
32 public static Test suite() {
33 return new TestSuite(ArgumentIsOptionTest.class);
34 }
35
36 public void setUp() {
37 options = new Options().addOption("p", false, "Option p").addOption("attr",
38 true, "Option accepts argument");
39
40 parser = new PosixParser();
41 }
42
43 public void tearDown() {
44 }
45
46 public void testOptionAndOptionWithArgument() {
47 String[] args = new String[] {
48 "-p",
49 "-attr",
50 "p"
51 };
52
53 try {
54 CommandLine cl = parser.parse(options, args);
55 assertTrue("Confirm -p is set", cl.hasOption("p"));
56 assertTrue("Confirm -attr is set", cl.hasOption("attr"));
57 assertTrue("Confirm arg of -attr",
58 cl.getOptionValue("attr").equals("p"));
59 assertTrue("Confirm all arguments recognized", cl.getArgs().length == 0);
60 }
61 catch (ParseException e) {
62 fail(e.toString());
63 }
64 }
65
66 public void testOptionWithArgument() {
67 String[] args = new String[] {
68 "-attr",
69 "p"
70 };
71
72 try {
73 CommandLine cl = parser.parse(options, args);
74 assertFalse("Confirm -p is set", cl.hasOption("p"));
75 assertTrue("Confirm -attr is set", cl.hasOption("attr"));
76 assertTrue("Confirm arg of -attr",
77 cl.getOptionValue("attr").equals("p"));
78 assertTrue("Confirm all arguments recognized", cl.getArgs().length == 0);
79 }
80 catch (ParseException e) {
81 fail(e.toString());
82 }
83 }
84
85 public void testOption() {
86 String[] args = new String[] {
87 "-p"
88 };
89
90 try {
91 CommandLine cl = parser.parse(options, args);
92 assertTrue("Confirm -p is set", cl.hasOption("p"));
93 assertFalse("Confirm -attr is not set", cl.hasOption("attr"));
94 assertTrue("Confirm all arguments recognized", cl.getArgs().length == 0);
95 }
96 catch (ParseException e) {
97 fail(e.toString());
98 }
99 }
100 }