Reuse ArrayUtils.contains()

Author: garydgregory

src/test/java/org/apache/commons/codec/binary/Base64Test.java

@@ -1555,9 +1555,9 @@ void testUrlSafe() {
             final byte[] decoded = randomData[0];
             final byte[] result = Base64.decodeBase64(encoded);
             assertArrayEquals(decoded, result, "url-safe i=" + i);
-            assertFalse(BaseNTestData.bytesContain(encoded, (byte) '='), "url-safe i=" + i + " no '='");
-            assertFalse(BaseNTestData.bytesContain(encoded, (byte) '\\'), "url-safe i=" + i + " no '\\'");
-            assertFalse(BaseNTestData.bytesContain(encoded, (byte) '+'), "url-safe i=" + i + " no '+'");
+            assertFalse(ArrayUtils.contains(encoded, (byte) '='), "url-safe i=" + i + " no '='");
+            assertFalse(ArrayUtils.contains(encoded, (byte) '\\'), "url-safe i=" + i + " no '\\'");
+            assertFalse(ArrayUtils.contains(encoded, (byte) '+'), "url-safe i=" + i + " no '+'");
         }
 
     }

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

@@ -21,8 +21,6 @@
 import java.io.InputStream;
 import java.util.Random;
 
-import org.apache.commons.lang3.ArrayUtils;
-
 /**
  * Data and functions common to BaseN tests.
  */
@@ -80,17 +78,6 @@ public class BaseNTestData {
 
     private static final int LAST_READ_KEY = 1;
 
-    /**
-     * Tests the supplied byte[] array to see if it contains the specified byte c.
-     *
-     * @param bytes byte[] array to test
-     * @param c byte to look for
-     * @return true if bytes contains c, false otherwise
-     */
-    static boolean bytesContain(final byte[] bytes, final byte c) {
-        return ArrayUtils.contains(bytes, c);
-    }
-
     private static int[] fill(final byte[] buf, final int offset, final InputStream in)
             throws IOException {
         int read = in.read(buf, offset, buf.length - offset);