Split test method in two.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1637853 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/test/java/org/apache/commons/codec/binary/HexTest.java

@@ -23,6 +23,7 @@
 import static org.junit.Assert.fail;
 
 import java.io.UnsupportedEncodingException;
+import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
 import java.nio.charset.UnsupportedCharsetException;
 import java.util.Arrays;
@@ -199,10 +200,14 @@ public void testDecodeBadCharacterPos1() {
 
     @Test
     public void testDecodeByteArrayEmpty() throws DecoderException {
-        assertTrue(Arrays.equals(new byte[0], Hex.decodeHex(new char[0])));
         assertTrue(Arrays.equals(new byte[0], new Hex().decode(new byte[0])));
     }
 
+    @Test
+    public void testDecodeCharArrayEmpty() throws DecoderException {
+        assertTrue(Arrays.equals(new byte[0], Hex.decodeHex(new char[0])));
+    }
+
     @Test
     public void testDecodeByteArrayOddCharacters() {
         try {