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Posted to commits@commons.apache.org by er...@apache.org on 2017/07/05 13:14:46 UTC
commons-numbers git commit: NUMBERS-38 (unit test).
Repository: commons-numbers
Updated Branches:
refs/heads/master 5a2f9d149 -> 91090df98
NUMBERS-38 (unit test).
Project: http://git-wip-us.apache.org/repos/asf/commons-numbers/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-numbers/commit/91090df9
Tree: http://git-wip-us.apache.org/repos/asf/commons-numbers/tree/91090df9
Diff: http://git-wip-us.apache.org/repos/asf/commons-numbers/diff/91090df9
Branch: refs/heads/master
Commit: 91090df9869177582c327c6c7159e981a90efd70
Parents: 5a2f9d1
Author: Gilles Sadowski <gi...@harfang.homelinux.org>
Authored: Wed Jul 5 15:13:14 2017 +0200
Committer: Gilles Sadowski <gi...@harfang.homelinux.org>
Committed: Wed Jul 5 15:13:14 2017 +0200
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.../commons/numbers/gamma/LanczosApproximationTest.java | 9 +++++++++
1 file changed, 9 insertions(+)
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http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/91090df9/commons-numbers-gamma/src/test/java/org/apache/commons/numbers/gamma/LanczosApproximationTest.java
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diff --git a/commons-numbers-gamma/src/test/java/org/apache/commons/numbers/gamma/LanczosApproximationTest.java b/commons-numbers-gamma/src/test/java/org/apache/commons/numbers/gamma/LanczosApproximationTest.java
index bd33ee0..e0cb926 100644
--- a/commons-numbers-gamma/src/test/java/org/apache/commons/numbers/gamma/LanczosApproximationTest.java
+++ b/commons-numbers-gamma/src/test/java/org/apache/commons/numbers/gamma/LanczosApproximationTest.java
@@ -27,4 +27,13 @@ public class LanczosApproximationTest {
public void testG() {
Assert.assertEquals(607d / 128d, LanczosApproximation.g(), 0d);
}
+
+ @Test
+ public void testSomeValues() {
+ // Given that few values are checked, this test would only serve
+ // as early warning of unexpected changes to the current code.
+ Assert.assertEquals(29.020294557631818d, LanczosApproximation.value(0.1d), 0d);
+ Assert.assertEquals(13.14778027539684d, LanczosApproximation.value(1.0d), 0d);
+ Assert.assertEquals(7.897828855157814d, LanczosApproximation.value(2.0d), 0d);
+ }
}