1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/java/org/apache/commons/io/input/BufferedFileChannelInputStreamTest.java b/src/test/java/org/apache/commons/io/input/BufferedFileChannelInputStreamTest.java
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index 00000000..90ab736f
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+++ b/src/test/java/org/apache/commons/io/input/BufferedFileChannelInputStreamTest.java
@@ -0,0 +1,44 @@
+/*
+ * 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.
+ */
+package org.apache.commons.io.input;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.junit.jupiter.api.BeforeEach;
+
+/**
+ * Tests functionality of {@link BufferedFileChannelInputStream}.
+ *
+ * This class was ported and adapted from Apache Spark commit 933dc6cb7b3de1d8ccaf73d124d6eb95b947ed19 where it was
+ * called {@code BufferedFileChannelInputStreamSuite}.
+ */
+public class BufferedFileChannelInputStreamTest extends AbstractInputStreamTest {
+
+    @SuppressWarnings("resource")
+    @Override
+    @BeforeEach
+    public void setUp() throws IOException {
+        super.setUp();
+        // @formatter:off
+        inputStreams = new InputStream[] {
+            new BufferedFileChannelInputStream(inputFile), // default
+            new BufferedFileChannelInputStream(inputFile, 123) // small, unaligned buffer
+        };
+        //@formatter:on
+    }
+}