01: /*
02: * Copyright (c) 2001-2007, Jean Tessier
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions
07: * are met:
08: *
09: * * Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: *
12: * * Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: *
16: * * Neither the name of Jean Tessier nor the names of his contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
33: package com.jeantessier.commandline;
34:
35: import junit.framework.*;
36:
37: public class TestExactlyParameterStrategy extends TestCase {
38: private ParameterStrategy strategy;
39:
40: protected void setUp() throws Exception {
41: super .setUp();
42:
43: strategy = new ExactlyParameterStrategy(2);
44: }
45:
46: public void testAccept() throws CommandLineException {
47: assertEquals(1, strategy.accept("value"));
48: }
49:
50: public void testOverload() throws CommandLineException {
51: strategy.accept("value1");
52: strategy.accept("value2");
53: try {
54: strategy.accept("value3");
55: fail("Strategy accepted too many values");
56: } catch (CommandLineException ex) {
57: // Expected
58: }
59: }
60:
61: public void testValidate() throws CommandLineException {
62: try {
63: strategy.validate();
64: fail("Strategy accepted too many values");
65: } catch (CommandLineException e) {
66: // Expected
67: }
68: strategy.accept("value1");
69: try {
70: strategy.validate();
71: fail("Strategy accepted too many values");
72: } catch (CommandLineException e) {
73: // Expected
74: }
75: strategy.accept("value2");
76: strategy.validate();
77: }
78: }
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