--- /dev/null
+package org.apache.lucene.store;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import org.apache.lucene.util.LuceneTestCase;
+
+public class TestByteArrayDataInput extends LuceneTestCase {
+
+ public void testBasic() throws Exception {
+ byte[] bytes = new byte[] {1, 65};
+ ByteArrayDataInput in = new ByteArrayDataInput(bytes);
+ assertEquals("A", in.readString());
+
+ bytes = new byte[] {1, 1, 65};
+ in.reset(bytes, 1, 2);
+ assertEquals("A", in.readString());
+ }
+}