Test should use JUnit's fail() instead of throwing a RuntimeExceptiom

Author: garydgregory

src/changes/changes.xml

@@ -46,6 +46,7 @@ The <action> type attribute can be add,update,fix,remove.
     <release version="1.16.1" date="20YY-MM-DD" description="Feature and fix release.">
       <!-- ADD -->
       <!-- FIX -->
+      <action issue="CODEC-295" dev="ggregory" type="fix" due-to="Gary Gregory">Test clean ups.</action>
       <!-- UPDATE -->    
     </release>
     <release version="1.16.0" date="2023-06-17" description="Feature and fix release.">

src/test/java/org/apache/commons/codec/digest/PureJavaCrc32Test.java

@@ -17,6 +17,7 @@
 package org.apache.commons.codec.digest;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.fail;
 
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
@@ -294,12 +295,11 @@ private static void doBench(final List<Class<? extends Checksum>> crcs,
           //check result
           if(c == zip) {
             expected = result;
-          } else if (expected == null) {
-            throw new RuntimeException("The first class is " +
-                c.getName() + " but not " + zip.getName());
-          } else if (result.value != expected.value) {
-            throw new RuntimeException(c + " has bugs!");
-          }
+        } else if (expected == null) {
+            fail("The first class is " + c.getName() + " but not " + zip.getName());
+        } else if (result.value != expected.value) {
+            fail(c + " has bugs!");
+        }
 
           //compare result with previous
           for(final BenchResult p : previous) {