Sort in AB order.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1576750 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/test/java/org/apache/commons/csv/CSVFormatTest.java

@@ -47,6 +47,10 @@ private static void assertNotEquals(final Object right, final Object left) {
         assertFalse(left.equals(right));
     }
 
+    private static CSVFormat copy(final CSVFormat format) {
+        return format.withDelimiter(format.getDelimiter());
+    }
+
     @Test(expected = IllegalStateException.class)
     public void testDelimiterSameAsCommentStartThrowsException() {
         CSVFormat.DEFAULT.withDelimiter('!').withCommentStart('!').validate();
@@ -366,8 +370,4 @@ public void testWithRecordSeparator() throws Exception {
         final CSVFormat formatWithRecordSeparator = CSVFormat.DEFAULT.withRecordSeparator('!');
         assertEquals("!", formatWithRecordSeparator.getRecordSeparator());
     }
-
-    private static CSVFormat copy(final CSVFormat format) {
-        return format.withDelimiter(format.getDelimiter());
-    }
 }