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1
16 package org.apache.commons.jelly;
17
18 import java.io.FileInputStream  ;
19 import java.io.InputStream ;
20 import java.io.StringWriter ;
21
22 import junit.framework.Test;
23 import junit.framework.TestCase;
24 import junit.framework.TestSuite;
25 import junit.textui.TestRunner;
26
27 import org.apache.commons.jelly.impl.TextScript;
28 import org.apache.commons.jelly.parser.XMLParser;
29 import org.apache.commons.logging.Log;
30 import org.apache.commons.logging.LogFactory;
31
32
37 public class TestCoreTags extends TestCase {
38
39
40 private static final Log log = LogFactory.getLog(TestCoreTags.class);
41
42 public static void main(String [] args) {
43 TestRunner.run(suite());
44 }
45
46 public static Test suite() {
47 return new TestSuite(TestCoreTags.class);
48 }
49
50 public TestCoreTags(String testName) {
51 super(testName);
52 }
53
54 public void testArgs() throws Exception {
55 InputStream in = new FileInputStream ("src/test/org/apache/commons/jelly/test_args.jelly");
56 XMLParser parser = new XMLParser();
57 Script script = parser.parse(in);
58 script = script.compile();
59 log.debug("Found: " + script);
60 assertTrue("Parsed a Script", script instanceof Script);
61 String [] args = { "one", "two", "three" };
62 JellyContext context = new JellyContext();
63 context.setVariable("args", args);
64 StringWriter buffer = new StringWriter ();
65 script.run(context, XMLOutput.createXMLOutput(buffer));
66 String text = buffer.toString().trim();
67 if (log.isDebugEnabled()) {
68 log.debug("Evaluated script as...");
69 log.debug(text);
70 }
71 assertEquals("Produces the correct output", "one two three", text);
72 }
73
74 public void testTrimEndWhitespace() throws Exception {
75 TextScript textScript = new TextScript(" ");
76 textScript.trimEndWhitespace();
77 assertEquals("", textScript.getText());
78
79 textScript = new TextScript("");
80 textScript.trimEndWhitespace();
81 assertEquals("", textScript.getText());
82
83 textScript = new TextScript(" foo ");
84 textScript.trimEndWhitespace();
85 assertEquals(" foo", textScript.getText());
86
87 textScript = new TextScript("foo");
88 textScript.trimEndWhitespace();
89 assertEquals("foo", textScript.getText());
90 }
91
92 public void testTrimStartWhitespace() throws Exception {
93 TextScript textScript = new TextScript(" ");
94 textScript.trimStartWhitespace();
95 assertEquals("", textScript.getText());
96
97 textScript = new TextScript("");
98 textScript.trimStartWhitespace();
99 assertEquals("", textScript.getText());
100
101 textScript = new TextScript(" foo ");
102 textScript.trimStartWhitespace();
103 assertEquals("foo ", textScript.getText());
104
105 textScript = new TextScript("foo");
106 textScript.trimStartWhitespace();
107 assertEquals("foo", textScript.getText());
108 }
109 }
110 |
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