MyWayToJavaJunior
diff --git a/‎msgpack-core/src/main/java/org/msgpack/core/buffer/ChannelBufferOutput.java‎
Lines changed: 1 addition & 1 deletion b/‎msgpack-core/src/main/java/org/msgpack/core/buffer/ChannelBufferOutput.java‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎msgpack-core/src/main/java/org/msgpack/core/buffer/OutputStreamBufferOutput.java‎
Lines changed: 1 addition & 1 deletion b/‎msgpack-core/src/main/java/org/msgpack/core/buffer/OutputStreamBufferOutput.java‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎msgpack-core/src/test/scala/org/msgpack/core/buffer/MessageBufferOutputTest.scala‎
Lines changed: 61 additions & 0 deletions b/‎msgpack-core/src/test/scala/org/msgpack/core/buffer/MessageBufferOutputTest.scala‎
Lines changed: 61 additions & 0 deletions
@@ -19,7 +19,7 @@ public ChannelBufferOutput(WritableByteChannel channel) {
     }
 
     public void reset(WritableByteChannel channel) throws IOException {
-        channel.close();
+        this.channel.close();
         this.channel = channel;
     }
 
 
@@ -19,7 +19,7 @@ public OutputStreamBufferOutput(OutputStream out) {
     }
 
     public void reset(OutputStream out) throws IOException {
-        out.close();
+        this.out.close();
         this.out = out;
     }
 
 
@@ -0,0 +1,61 @@
+package org.msgpack.core.buffer
+
+import org.msgpack.core.MessagePackSpec
+import java.io._
+
+class MessageBufferOutputTest extends MessagePackSpec {
+
+  def createTempFile = {
+    val f = File.createTempFile("msgpackTest", "msgpack")
+    f.deleteOnExit
+    f
+  }
+
+  def createTempFileWithOutputStream = {
+    val f = createTempFile
+    val out = new FileOutputStream(f)
+    (f, out)
+  }
+
+  def createTempFileWithChannel = {
+    val (f, out) = createTempFileWithOutputStream
+    val ch = out.getChannel
+    (f, ch)
+  }
+
+  def writeIntToBuf(buf:MessageBufferOutput) = {
+    val mb0 = buf.next(8)
+    mb0.putInt(0, 42)
+    buf.flush(mb0)
+    buf.close
+  }
+
+  "OutputStreamBufferOutput" should {
+    "reset buffer" in {
+      val (f0, out0) = createTempFileWithOutputStream
+      val buf = new OutputStreamBufferOutput(out0)
+      writeIntToBuf(buf)
+      f0.length.toInt should be > 0
+
+      val (f1, out1) = createTempFileWithOutputStream
+      buf.reset(out1)
+      writeIntToBuf(buf)
+      f1.length.toInt should be > 0
+    }
+  }
+
+  "ChannelBufferOutput" should {
+    "reset buffer" in {
+      val (f0, ch0) = createTempFileWithChannel
+      val buf = new ChannelBufferOutput(ch0)
+      writeIntToBuf(buf)
+      f0.length.toInt should be > 0
+
+      val (f1, ch1) = createTempFileWithChannel
+      buf.reset(ch1)
+      writeIntToBuf(buf)
+      f1.length.toInt should be > 0
+    }
+  }
+
+}
Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ public ChannelBufferOutput(WritableByteChannel channel) {`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`public void reset(WritableByteChannel channel) throws IOException {`
`22`		`- channel.close();`
	`22`	`+ this.channel.close();`
`23`	`23`	`this.channel = channel;`
`24`	`24`	`}`
`25`	`25`
Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ public OutputStreamBufferOutput(OutputStream out) {`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`public void reset(OutputStream out) throws IOException {`
`22`		`- out.close();`
	`22`	`+ this.out.close();`
`23`	`23`	`this.out = out;`
`24`	`24`	`}`
`25`	`25`