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1
10
11 package org.apache.commons.cli;
12
13 import junit.framework.Test;
14 import junit.framework.TestCase;
15 import junit.framework.TestSuite;
16
17
21 public class OptionGroupTest extends TestCase
22 {
23
24 private Options _options = null;
25 private CommandLineParser parser = new PosixParser();
26
27
28 public static Test suite()
29 {
30 return new TestSuite ( OptionGroupTest.class );
31 }
32
33 public OptionGroupTest( String  name )
34 {
35 super( name );
36 }
37
38 public void setUp()
39 {
40 Option file = new Option( "f", "file", false, "file to process" );
41 Option dir = new Option( "d", "directory", false, "directory to process" );
42 OptionGroup group = new OptionGroup();
43 group.addOption( file );
44 group.addOption( dir );
45 _options = new Options().addOptionGroup( group );
46
47 Option section = new Option( "s", "section", false, "section to process" );
48 Option chapter = new Option( "c", "chapter", false, "chapter to process" );
49 OptionGroup group2 = new OptionGroup();
50 group2.addOption( section );
51 group2.addOption( chapter );
52
53 _options.addOptionGroup( group2 );
54 _options.addOption( "r", "revision", false, "revision number" );
55 }
56
57 public void tearDown()
58 {
59 }
60
61 public void testSingleOptionFromGroup()
62 {
63 String [] args = new String [] { "-f" };
64
65 try
66 {
67 CommandLine cl = parser.parse( _options, args);
68
69 assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") );
70 assertTrue( "Confirm -f is set", cl.hasOption("f") );
71 assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") );
72 assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") );
73 assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") );
74 assertTrue( "Confirm no extra args", cl.getArgList().size() == 0);
75 }
76 catch (ParseException e)
77 {
78 fail( e.toString() );
79 }
80 }
81
82 public void testSingleOption()
83 {
84 String [] args = new String [] { "-r" };
85
86 try
87 {
88 CommandLine cl = parser.parse( _options, args);
89
90 assertTrue( "Confirm -r is set", cl.hasOption("r") );
91 assertTrue( "Confirm -f is NOT set", !cl.hasOption("f") );
92 assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") );
93 assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") );
94 assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") );
95 assertTrue( "Confirm no extra args", cl.getArgList().size() == 0);
96 }
97 catch (ParseException e)
98 {
99 fail( e.toString() );
100 }
101 }
102
103 public void testTwoValidOptions()
104 {
105 String [] args = new String [] { "-r", "-f" };
106
107 try
108 {
109 CommandLine cl = parser.parse( _options, args);
110
111 assertTrue( "Confirm -r is set", cl.hasOption("r") );
112 assertTrue( "Confirm -f is set", cl.hasOption("f") );
113 assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") );
114 assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") );
115 assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") );
116 assertTrue( "Confirm no extra args", cl.getArgList().size() == 0);
117 }
118 catch (ParseException e)
119 {
120 fail( e.toString() );
121 }
122 }
123
124 public void testSingleLongOption()
125 {
126 String [] args = new String [] { "--file" };
127
128 try
129 {
130 CommandLine cl = parser.parse( _options, args);
131
132 assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") );
133 assertTrue( "Confirm -f is set", cl.hasOption("f") );
134 assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") );
135 assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") );
136 assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") );
137 assertTrue( "Confirm no extra args", cl.getArgList().size() == 0);
138 }
139 catch (ParseException e)
140 {
141 fail( e.toString() );
142 }
143 }
144
145 public void testTwoValidLongOptions()
146 {
147 String [] args = new String [] { "--revision", "--file" };
148
149 try
150 {
151 CommandLine cl = parser.parse( _options, args);
152
153 assertTrue( "Confirm -r is set", cl.hasOption("r") );
154 assertTrue( "Confirm -f is set", cl.hasOption("f") );
155 assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") );
156 assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") );
157 assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") );
158 assertTrue( "Confirm no extra args", cl.getArgList().size() == 0);
159 }
160 catch (ParseException e)
161 {
162 fail( e.toString() );
163 }
164 }
165
166 public void testNoOptionsExtraArgs()
167 {
168 String [] args = new String [] { "arg1", "arg2" };
169
170 try
171 {
172 CommandLine cl = parser.parse( _options, args);
173
174 assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") );
175 assertTrue( "Confirm -f is NOT set", !cl.hasOption("f") );
176 assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") );
177 assertTrue( "Confirm -s is NOT set", !cl.hasOption("s") );
178 assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") );
179 assertTrue( "Confirm TWO extra args", cl.getArgList().size() == 2);
180 }
181 catch (ParseException e)
182 {
183 fail( e.toString() );
184 }
185 }
186
187 public void testTwoOptionsFromGroup()
188 {
189 String [] args = new String [] { "-f", "-d" };
190
191 try
192 {
193 CommandLine cl = parser.parse( _options, args);
194 fail( "two arguments from group not allowed" );
195 }
196 catch (ParseException e)
197 {
198 if( !( e instanceof AlreadySelectedException ) )
199 {
200 fail( "incorrect exception caught:" + e.getMessage() );
201 }
202 }
203 }
204
205 public void testTwoLongOptionsFromGroup()
206 {
207 String [] args = new String [] { "--file", "--directory" };
208
209 try
210 {
211 CommandLine cl = parser.parse( _options, args);
212 fail( "two arguments from group not allowed" );
213 }
214 catch (ParseException e)
215 {
216 if( !( e instanceof AlreadySelectedException ) )
217 {
218 fail( "incorrect exception caught:" + e.getMessage() );
219 }
220 }
221 }
222
223 public void testTwoOptionsFromDifferentGroup()
224 {
225 String [] args = new String [] { "-f", "-s" };
226
227 try
228 {
229 CommandLine cl = parser.parse( _options, args);
230 assertTrue( "Confirm -r is NOT set", !cl.hasOption("r") );
231 assertTrue( "Confirm -f is set", cl.hasOption("f") );
232 assertTrue( "Confirm -d is NOT set", !cl.hasOption("d") );
233 assertTrue( "Confirm -s is set", cl.hasOption("s") );
234 assertTrue( "Confirm -c is NOT set", !cl.hasOption("c") );
235 assertTrue( "Confirm NO extra args", cl.getArgList().size() == 0);
236 }
237 catch (ParseException e)
238 {
239 fail( e.toString() );
240 }
241 }
242
243
244 }
245 |
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