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Posted to commits@uima.apache.org by sc...@apache.org on 2016/01/04 02:55:33 UTC
svn commit: r1722783 -
/uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/test/java/org/apache/uima/util/MiscTest.java
Author: schor
Date: Mon Jan 4 01:55:33 2016
New Revision: 1722783
URL: http://svn.apache.org/viewvc?rev=1722783&view=rev
Log:
[UIMA-4674] add tests for next higher power of x
Added:
uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/test/java/org/apache/uima/util/MiscTest.java
Added: uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/test/java/org/apache/uima/util/MiscTest.java
URL: http://svn.apache.org/viewvc/uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/test/java/org/apache/uima/util/MiscTest.java?rev=1722783&view=auto
==============================================================================
--- uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/test/java/org/apache/uima/util/MiscTest.java (added)
+++ uima/uimaj/branches/experiment-v3-jcas/uimaj-core/src/test/java/org/apache/uima/util/MiscTest.java Mon Jan 4 01:55:33 2016
@@ -0,0 +1,23 @@
+package org.apache.uima.util;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class MiscTest {
+
+ @Test
+ public void test() {
+ assertEquals(8, Misc.nextHigherPowerOfX(0, 8));
+ assertEquals(8, Misc.nextHigherPowerOfX(-0, 8));
+ assertEquals(8, Misc.nextHigherPowerOfX(1, 8));
+ assertEquals(8, Misc.nextHigherPowerOfX(7, 8));
+ assertEquals(8, Misc.nextHigherPowerOfX(8, 8));
+ assertEquals(16, Misc.nextHigherPowerOfX(9, 8));
+ System.out.println(Misc.nextHigherPowerOfX(10 * 1024 * 1024 * 8 / 3 / 50, 4096)); // == 561152
+ System.out.println( Misc.nextHigherPowerOfX(Math.max(512, 561152/1000), 32));
+
+
+ }
+
+}