2 files changed, 14 insertions, 8 deletions
diff --git a/test/org/traccar/ProtocolTest.java b/test/org/traccar/ProtocolTest.java
index 1b5c0ea00..181af885d 100644
--- a/test/org/traccar/ProtocolTest.java
+++ b/test/org/traccar/ProtocolTest.java
@@ -52,6 +52,14 @@ public class ProtocolTest extends BaseTest {
         return builder.toString();
     }
 
+    protected ByteBuf concatenateBuffers(ByteBuf... buffers) {
+        ByteBuf result = Unpooled.buffer();
+        for (ByteBuf buf : buffers) {
+            result.writeBytes(buf);
+        }
+        return result;
+    }
+
     protected ByteBuf binary(String... data) {
         return Unpooled.wrappedBuffer(DataConverter.parseHex(concatenateStrings(data)));
     }
diff --git a/test/org/traccar/protocol/WatchProtocolEncoderTest.java b/test/org/traccar/protocol/WatchProtocolEncoderTest.java
index 05faa1f53..e73b5bb96 100644
--- a/test/org/traccar/protocol/WatchProtocolEncoderTest.java
+++ b/test/org/traccar/protocol/WatchProtocolEncoderTest.java
@@ -4,8 +4,6 @@ import org.junit.Test;
 import org.traccar.ProtocolTest;
 import org.traccar.model.Command;
 
-import java.nio.charset.StandardCharsets;
-
 import static org.junit.Assert.assertEquals;
 
 public class WatchProtocolEncoderTest extends ProtocolTest {
@@ -33,25 +31,25 @@ public class WatchProtocolEncoderTest extends ProtocolTest {
         command.setDeviceId(1);
         command.setType(Command.TYPE_VOICE_MESSAGE);
         command.set(Command.KEY_DATA, "3333");
-        assertEquals("[CS*123456789012345*0005*TK,33]", encoder.encodeCommand(null, command));
+        assertEquals(buffer("[CS*123456789012345*0005*TK,33]"), encoder.encodeCommand(null, command));
 
         command = new Command();
         command.setDeviceId(1);
         command.setType(Command.TYPE_VOICE_MESSAGE);
         command.set(Command.KEY_DATA, "2321414d520a2573");
-        assertEquals("[CS*123456789012345*000b*TK,#!AMR\n%s]", encoder.encodeCommand(null, command));
+        assertEquals(buffer("[CS*123456789012345*000b*TK,#!AMR\n%s]"), encoder.encodeCommand(null, command));
 
         command = new Command();
         command.setDeviceId(1);
         command.setType(Command.TYPE_VOICE_MESSAGE);
-        command.set(Command.KEY_DATA, "ff");
-        assertEquals("[CS*123456789012345*0004*TK," + binary("ff").toString(StandardCharsets.ISO_8859_1) + ']', encoder.encodeCommand(null, command));
+        command.set(Command.KEY_DATA, "7d5b5d2c2a");
+        verifyFrame(concatenateBuffers(buffer("[CS*123456789012345*000d*TK,"), binary("7d017d027d037d047d05"), buffer("]")), encoder.encodeCommand(null, command));
 
         command = new Command();
         command.setDeviceId(1);
         command.setType(Command.TYPE_VOICE_MESSAGE);
-        command.set(Command.KEY_DATA, "7d5b5d2c2a");
-        assertEquals("[CS*123456789012345*000d*TK," + binary("7d017d027d037d047d05").toString(StandardCharsets.ISO_8859_1) + ']', encoder.encodeCommand(null, command));
+        command.set(Command.KEY_DATA, "ff");
+        verifyFrame(concatenateBuffers(buffer("[CS*123456789012345*0004*TK,"), binary("ff"), buffer("]")), encoder.encodeCommand(null, command));
 
         command = new Command();
         command.setDeviceId(1);