Check we skipped the correct number

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1471185 13f79535-47bb-0310-9956-ffa450edef68

Author: sebbASF

src/test/java/org/apache/commons/io/input/CharSequenceInputStreamTest.java

@@ -243,7 +243,7 @@ public void testLargeSingleByteRead_UTF8() throws IOException {
     private void testMarkReset(final String csName) throws Exception {
         final InputStream r = new CharSequenceInputStream("test", csName);
         try {
-            r.skip(2);
+            assertEquals(2, r.skip(2));
             r.mark(0);
             assertEquals(csName, 's', r.read());
             assertEquals(csName, 't', r.read());