Author: nextgens
Date: 2008-11-20 21:57:59 +0000 (Thu, 20 Nov 2008)
New Revision: 23758
Modified:
trunk/freenet/test/freenet/support/FieldsTest.java
Log:
Add a unit test to ensure Fields.bytesToInt and MersenneTwister.bytesToInt
remain consistent
Modified: trunk/freenet/test/freenet/support/FieldsTest.java
===================================================================
--- trunk/freenet/test/freenet/support/FieldsTest.java 2008-11-20 21:57:06 UTC
(rev 23757)
+++ trunk/freenet/test/freenet/support/FieldsTest.java 2008-11-20 21:57:59 UTC
(rev 23758)
@@ -4,12 +4,9 @@
package freenet.support;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.omg.CORBA.LongHolder;
-
+import freenet.node.ExtVersion;
import junit.framework.TestCase;
+import org.spaceroots.mantissa.random.MersenneTwister;
/**
* Test case for [EMAIL PROTECTED] freenet.support.Fields} class.
@@ -282,7 +279,9 @@
byte[] bytes = new byte[] { 0, 1, 2, 2 };
int outLong = Fields.bytesToInt(bytes, 0);
- assertEquals(outLong, 33685760);
+ // We did dupplicate the code to avoid cross-dependancies
+ int outLongMT = MersenneTwister.bytesToInt(bytes, 0);
+ assertEquals(outLong, outLongMT, 33685760);
doTestRoundTripBytesArrayToInt(bytes);
@@ -297,12 +296,12 @@
bytes = new byte[] {1, 1, 1, 1};
doTestRoundTripBytesArrayToInt(bytes);
-
}
private void doTestRoundTripBytesArrayToInt(byte[] inBytes) {
int outLong = Fields.bytesToInt(inBytes, 0);
+ assertEquals(inBytes, MersenneTwister.bytesToInt(inBytes, 0));
byte[] outBytes = Fields.intToBytes(outLong);
for(int i = 0; i < inBytes.length; i++) {
assertEquals(outBytes[i], inBytes[i]);
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