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


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37 package net.sourceforge.cruisecontrol.util;
38
39 import junit.framework.TestCase;
40 import net.sourceforge.cruisecontrol.CruiseControlException;
41 import net.sourceforge.cruisecontrol.testutil.TestUtil;
42 import org.jdom.Element;
43
44 import java.io.ByteArrayInputStream JavaDoc;
45
46 public class XPathAwareChildTest extends TestCase {
47
48
49     public void testFailsIfCurrentLogNotSet() {
50         XPathAwareChild xpathField = new XPathAwareChild();
51         xpathField.setXPathExpression("foo");
52
53         try {
54             xpathField.validate();
55             xpathField.lookupValue(null);
56             fail("Expected an exception");
57         } catch (CruiseControlException expected) {
58             assertTrue(expected.getMessage().indexOf("current cruisecontrol log not set") >= 0);
59         }
60     }
61
62
63     public void testXPathExpression() throws CruiseControlException {
64         String JavaDoc xmlDocument = "<foo><bar>baz</bar></foo>";
65         String JavaDoc bazXPath = "/foo/bar/text()";
66
67         XPathAwareChild xpathField = new XPathAwareChild();
68         xpathField.setXPathExpression(bazXPath);
69         xpathField.setInputStream(new ByteArrayInputStream JavaDoc(xmlDocument.getBytes()));
70
71         xpathField.validate();
72         assertEquals("baz", xpathField.lookupValue(null));
73     }
74
75     public void testXPathExpressionAndValueSetOnField() {
76         XPathAwareChild xpathField = new XPathAwareChild();
77         xpathField.setValue("foo");
78         xpathField.setXPathExpression("bar");
79
80         try {
81             xpathField.validate();
82             fail("Expected a validation exception");
83         } catch (CruiseControlException expected) {
84         }
85     }
86
87     public void testXPathExpressionAndValueSetOnDescription() {
88         XPathAwareChild description = new XPathAwareChild();
89         description.setValue("foo");
90         description.setXPathExpression("bar");
91
92         try {
93             description.validate();
94             fail("Expected a validation exception");
95         } catch (CruiseControlException expected) {
96         }
97     }
98
99     public void testXMLFileShouldDefaultToLog() throws CruiseControlException {
100         String JavaDoc bazXPath = "/cruisecontrol/info/property[@name='builddate']/@value";
101
102         XPathAwareChild xpathField = new XPathAwareChild();
103         xpathField.setXPathExpression(bazXPath);
104         Element log = TestUtil.createElement(true, true);
105
106         assertNotNull(log.getDocument());
107
108         xpathField.validate();
109         assertEquals("11/30/2005 12:07:27", xpathField.lookupValue(log));
110     }
111
112     public void testMustValidateFirst() throws CruiseControlException {
113         XPathAwareChild child = new XPathAwareChild();
114         try {
115             child.lookupValue(null);
116             fail("Expected an exception");
117         } catch (IllegalStateException JavaDoc expected) {
118         }
119     }
120
121     public void testXmlFileShouldOnlyBeSetIfXPathExpression() {
122         XPathAwareChild child = new XPathAwareChild();
123         child.setXMLFile("foo");
124         try {
125             child.validate();
126             fail("Should not be able to validate.");
127         } catch (CruiseControlException expected) {
128             assertTrue("wrong exception caught",
129                     expected.getMessage().indexOf("xmlFile should only be set if xpathExpression is also set.") >= 0);
130         }
131     }
132 }
133
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