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1 package org.hanseltest;
2
3 import java.io.PrintWriter  ;
4 import java.io.StringWriter ;
5
6 import junit.framework.Test;
7 import junit.framework.TestCase;
8 import junit.framework.TestFailure;
9 import junit.framework.TestResult;
10
11 import org.hansel.CoverageDecorator;
12
13 public class TestBug755797 extends TestCase {
14
15 private String testToString(Test test) {
16 TestResult result = new TestResult();
17 test.run(result);
18
19 assertEquals(1, result.failureCount());
20
21 TestFailure failure = (TestFailure) result.failures().nextElement();
22
23 StringWriter sw = new StringWriter ();
24 failure.thrownException().printStackTrace(new PrintWriter (sw));
25
26 return sw.toString();
27 }
28
29
32 public void testBug() {
33 String failure = testToString(BugTest.suite());
34 assertTrue(failure.indexOf("Condition '!(obj1 instanceof java.lang.String)' is not fulfilled.") > 0);
35 }
36
37 public static class BugTest extends TestCase {
38 public static Test suite() {
39 return new CoverageDecorator(BugTest.class,
40 new Class [] {BugExample.class});
41 }
42
43
44 public void testSomething() {
45 assertEquals(1, new BugExample().instanceOf("test"));
46 }
47 }
48
49
50 public static class BugExample {
51 public int instanceOf(Object obj1) {
52 if (obj1 instanceof java.lang.String ) {
53 return 1;
54 } else {
55 return 0;
56 }
57 }
58 }
59 }
60 |
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Java API By Example, From Geeks To Geeks.