brentworden 2004/02/28 13:58:33
Modified: math/src/test/org/apache/commons/math/distribution
TDistributionTest.java
Log:
PR: 27243
Obtained from: Scott Duchin
Submitted by: Brent Worden
Adding Scott's unit test. See
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=27243 for details.
Revision Changes Path
1.13 +18 -6
jakarta-commons/math/src/test/org/apache/commons/math/distribution/TDistributionTest.java
Index: TDistributionTest.java
===================================================================
RCS file:
/home/cvs/jakarta-commons/math/src/test/org/apache/commons/math/distribution/TDistributionTest.java,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -r1.12 -r1.13
--- TDistributionTest.java 21 Feb 2004 21:35:17 -0000 1.12
+++ TDistributionTest.java 28 Feb 2004 21:58:33 -0000 1.13
@@ -129,23 +129,35 @@
testProbability(1.476, .900);
}
+ /**
+ * @see <a href="http://nagoya.apache.org/bugzilla/show_bug.cgi?id=27243";>
+ * Bug report that prompted this unit test.</a>
+ */
+ public void testCumulativeProbabilityAgaintStackOverflow() {
+ try {
+ TDistributionImpl td = new TDistributionImpl(5.);
+ double est;
+ est = td.cumulativeProbability(.1);
+ est = td.cumulativeProbability(.01);
+ } catch(MathException ex) {
+ fail(ex.getMessage());
+ }
+ }
+
private void testProbability(double x, double expected) {
try {
double actual = t.cumulativeProbability(x);
assertEquals(expected, actual, 10e-4);
} catch (MathException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
+ fail(e.getMessage());
}
}
-
private void testValue(double expected, double p) {
try {
double actual = t.inverseCumulativeProbability(p);
assertEquals(expected, actual, 10e-4);
} catch (MathException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
+ fail(e.getMessage());
}
}
}
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