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Java > Open Source Codes > net > sourceforge > cruisecontrol > util > MainArgsTest


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37 package net.sourceforge.cruisecontrol.util;
38
39 import junit.framework.TestCase;
40
41 public class MainArgsTest extends TestCase {
42     public void testParseArgs() throws Exception JavaDoc {
43         final String JavaDoc argName = "port";
44         final String JavaDoc defaultIfNoParam = "8080";
45         final String JavaDoc defaultIfNoValue = "8000";
46
47         //No args specified. Should get the default back.
48 String JavaDoc[] args = {
49         };
50         String JavaDoc foundValue = MainArgs.parseArgument(args, argName, defaultIfNoParam, defaultIfNoValue);
51         assertEquals(defaultIfNoParam, foundValue);
52
53         //One arg specified, should get the value specified, not the default.
54 String JavaDoc setValue = "100";
55         args = new String JavaDoc[] {"-port", setValue};
56         foundValue = MainArgs.parseArgument(args, argName, defaultIfNoParam, defaultIfNoValue);
57         assertEquals(setValue, foundValue);
58
59         //More than one arg specified, should still get the value specified.
60 args = new String JavaDoc[] {"-port", setValue, "-throwAway", "value"};
61         foundValue = MainArgs.parseArgument(args, argName, defaultIfNoParam, defaultIfNoValue);
62         assertEquals(setValue, foundValue);
63
64         //Switch the order around, should still get the value specified.
65 args = new String JavaDoc[] {"-throwAway", "value", "-port", setValue};
66         foundValue = MainArgs.parseArgument(args, argName, defaultIfNoParam, defaultIfNoValue);
67         assertEquals(setValue, foundValue);
68
69         //If arg name is included, but no arg, then should get defaultIfNoValue
70 args = new String JavaDoc[] {"-port"};
71         foundValue = MainArgs.parseArgument(args, argName, defaultIfNoParam, defaultIfNoValue);
72         assertEquals(defaultIfNoValue, foundValue);
73     }
74
75     public void testArgumentPresent() {
76         String JavaDoc[] args = {"-port", "8000"};
77         assertTrue(MainArgs.argumentPresent(args, "port"));
78         assertFalse(MainArgs.argumentPresent(args, "foo"));
79
80         assertFalse(MainArgs.argumentPresent(new String JavaDoc[0], "foo"));
81
82     }
83 }
84
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