psteitz 2004/01/28 21:27:55
Modified: math/src/test/org/apache/commons/math/random
EmpiricalDistributionTest.java
Log:
Speed up, clean up.
Revision Changes Path
1.12 +3 -6
jakarta-commons/math/src/test/org/apache/commons/math/random/EmpiricalDistributionTest.java
Index: EmpiricalDistributionTest.java
===================================================================
RCS file:
/home/cvs/jakarta-commons/math/src/test/org/apache/commons/math/random/EmpiricalDistributionTest.java,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- EmpiricalDistributionTest.java 25 Jan 2004 21:30:41 -0000 1.11
+++ EmpiricalDistributionTest.java 29 Jan 2004 05:27:54 -0000 1.12
@@ -81,8 +81,6 @@
public void setUp() {
empiricalDistribution = new EmpiricalDistributionImpl(100);
url = getClass().getResource("testData.txt");
- String fileName = URLDecoder.decode(url.getFile());
- file = new File(fileName);
}
public static Test suite() {
@@ -134,7 +132,7 @@
* Make sure we can handle a grid size that is too fine
*/
public void testGridTooFine() throws Exception {
- empiricalDistribution = new EmpiricalDistributionImpl(10000);
+ empiricalDistribution = new EmpiricalDistributionImpl(1001);
tstGen(0.1);
}
@@ -148,12 +146,11 @@
}
private void tstGen(double tolerance)throws Exception {
- empiricalDistribution.load(file);
+ empiricalDistribution.load(url);
SummaryStatistics stats = SummaryStatistics.newInstance();
for (int i = 1; i < 1000; i++) {
stats.addValue(empiricalDistribution.getNextValue());
}
- //TODO: replace these with statistical tests -- refactor as necessary
assertEquals("mean", stats.getMean(),5.069831575018909,tolerance);
assertEquals
("std dev", stats.getStandardDeviation(),1.0173699343977738,tolerance);
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