PROTON-1551: add more specific encode test
diff --git a/proton-j/src/test/java/org/apache/qpid/proton/codec/impl/DataImplTest.java b/proton-j/src/test/java/org/apache/qpid/proton/codec/impl/DataImplTest.java
index d02a088..ac56f7f 100644
--- a/proton-j/src/test/java/org/apache/qpid/proton/codec/impl/DataImplTest.java
+++ b/proton-j/src/test/java/org/apache/qpid/proton/codec/impl/DataImplTest.java
@@ -276,6 +276,26 @@
}
@Test
+ public void testEncodeStringBinary32()
+ {
+ byte[] payload = createStringPayloadBytes(1372);
+ assertTrue("Length must be over 255 to ensure use of vbin32 encoding", payload.length > 255);
+
+ int encodedSize = 1 + 4 + payload.length; // 1b type + 4b length + content
+ ByteBuffer expectedEncoding = ByteBuffer.allocate(encodedSize);
+ expectedEncoding.put((byte) 0xB0);
+ expectedEncoding.putInt(payload.length);
+ expectedEncoding.put(payload);
+
+ Data data = new DataImpl();
+ data.putBinary(new Binary(payload));
+
+ Binary encoded = data.encode();
+
+ assertEquals("unexpected encoding", new Binary(expectedEncoding.array()), encoded);
+ }
+
+ @Test
public void testEncodeDecodeBinary32()
{
byte[] initialPayload = createStringPayloadBytes(1025);
