01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.util;
28:
29: import java.util.*;
30: import java.io.*;
31:
32: import junit.framework.TestCase;
33: import junit.framework.*;
34:
35: public class TestDBProperties extends TestCase {
36:
37: private DBProperties fill(String name, String s) {
38: try {
39: ReaderInputStream in = new ReaderInputStream(
40: new StringReader(s));
41: DBProperties dbp = new DBProperties.Immutable(name, in);
42: in.close();
43: return dbp;
44: } catch (IOException e) {
45: throw new RuntimeException("failed to create DBProperties",
46: e);
47: }
48: }
49:
50: public void test_dbp() {
51: DBProperties a = fill("a", "b = 2");
52: String b = "b";
53:
54: assertEquals("initial value correct", "2", a.getProperty(b));
55: try {
56: a.setProperty(b, "99");
57: fail("Immutable allowed set b=99");
58: } catch (IllegalArgumentException iae) {
59: assertTrue("disallow setting immutable value", true); // keep the test count the same
60: }
61: assertEquals("Post-disallow left correct value alone", "2", a
62: .getProperty(b));
63:
64: a = a.unlock();
65: assertEquals("unlocked initial value correct", "2", a
66: .getProperty(b));
67: try {
68: a.setProperty(b, "99");
69: assertTrue("allow unlocked setting immutable value", true); // keep the test count the same
70: } catch (IllegalArgumentException iae) {
71: fail("unlocked Immutable set disallowed set b=99");
72: }
73: assertEquals("unlocked immutable set properly", "99", a
74: .getProperty(b));
75:
76: a = a.lock();
77: assertEquals("relocked initial value correct", "99", a
78: .getProperty(b));
79: try {
80: a.setProperty(b, "42");
81: fail("relocked Immutable allowed set b=42");
82: } catch (IllegalArgumentException iae) {
83: assertTrue("relocked disallow setting immutable value",
84: true); // keep the test count the same
85: }
86: assertEquals("relocked Post-disallow left correct value alone",
87: "99", a.getProperty(b));
88: }
89: }
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