RawStringValueImpl#equals failure example

Author: xuwei-k

msgpack-core/src/test/scala/org/msgpack/value/RawValueImplTest.scala

@@ -1,11 +1,11 @@
 package org.msgpack.value
 
-import scala.util.Random
-import org.msgpack.core.MessagePack.Code
-import org.msgpack.core.{MessagePack, MessageFormat, MessageFormatException, MessagePackSpec}
-import org.msgpack.core.MessagePack.Code._
 import java.io.ByteArrayOutputStream
 
+import org.msgpack.core.{MessagePack, MessagePackSpec}
+import org.msgpack.value.holder.ValueHolder
+import org.msgpack.value.impl.RawValueImpl
+
 
 class RawValueImplTest extends MessagePackSpec {
 
@@ -34,5 +34,30 @@ class RawValueImplTest extends MessagePackSpec {
         rawStr.asString().toString shouldBe str
       }
     }
+
+    "RawStringValueImpl#equals" in {
+      def printRawValueImplInternal(v: Value): Unit = {
+        val field = classOf[RawValueImpl].getDeclaredField("byteBuffer")
+        field.setAccessible(true)
+        println(field.get(v).asInstanceOf[java.nio.ByteBuffer])
+      }
+
+      val str = ValueFactory.newRawString("aaa".getBytes("UTF-8"))
+      val bytes = createMessagePackData(_.packValue(str))
+      val unpacker = MessagePack.newDefaultUnpacker(bytes)
+      val holder = new ValueHolder
+      unpacker.unpackValue(holder)
+      val unpackedValue = holder.get
+
+      unpackedValue.toString shouldBe str.toString
+
+      // java.nio.HeapByteBuffer[pos=0 lim=3 cap=3]
+      printRawValueImplInternal(unpackedValue)
+
+      // java.nio.HeapByteBuffer[pos=3 lim=3 cap=3]
+      printRawValueImplInternal(str)
+
+      unpackedValue shouldBe str // failure
+    }
   }
 }