psteitz 2004/10/10 21:54:09
Modified: math/src/test/org/apache/commons/math/stat/descriptive/moment
VarianceTest.java
Log:
Improved coverage in population variance test.
Revision Changes Path
1.3 +5 -1
jakarta-commons/math/src/test/org/apache/commons/math/stat/descriptive/moment/VarianceTest.java
Index: VarianceTest.java
===================================================================
RCS file:
/home/cvs/jakarta-commons/math/src/test/org/apache/commons/math/stat/descriptive/moment/VarianceTest.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- VarianceTest.java 10 Oct 2004 20:40:52 -0000 1.2
+++ VarianceTest.java 11 Oct 2004 04:54:09 -0000 1.3
@@ -82,6 +82,10 @@
assertEquals(populationVariance(values), v1.getResult(), 1E-14);
v1 = new Variance(false, m);
assertEquals(populationVariance(values), v1.getResult(), 1E-14);
+ v1 = new Variance(false);
+ assertEquals(populationVariance(values), v1.evaluate(values), 1E-14);
+ v1.incrementAll(values);
+ assertEquals(populationVariance(values), v1.getResult(), 1E-14);
}
/**
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