1 files changed, 14 insertions, 0 deletions
diff --git a/test/org/traccar/protocol/WatchProtocolEncoderTest.java b/test/org/traccar/protocol/WatchProtocolEncoderTest.java
index 4e707a47b..eaf290216 100644
--- a/test/org/traccar/protocol/WatchProtocolEncoderTest.java
+++ b/test/org/traccar/protocol/WatchProtocolEncoderTest.java
@@ -32,6 +32,20 @@ public class WatchProtocolEncoderTest extends ProtocolTest {
         command.set(Command.KEY_DATA, "3333");
         Assert.assertEquals("[CS*123456789012345*0005*TK,33]", encoder.encodeCommand(command));
 
+        command = new Command();
+        command.setDeviceId(1);
+        command.setType(Command.TYPE_SET_TIMEZONE);
+        command.set(Command.KEY_TIMEZONE, 60);
+        Assert.assertEquals("[CS*123456789012345*0006*LZ,,+1]", encoder.encodeCommand(command));
+
+        command.set(Command.KEY_TIMEZONE, 90);
+        Assert.assertEquals("[CS*123456789012345*0008*LZ,,+1.5]", encoder.encodeCommand(command));
+
+        command.set(Command.KEY_TIMEZONE, -60);
+        Assert.assertEquals("[CS*123456789012345*0006*LZ,,-1]", encoder.encodeCommand(command));
+
+        command.set(Command.KEY_TIMEZONE, -11 * 60 - 30);
+        Assert.assertEquals("[CS*123456789012345*0009*LZ,,-11.5]", encoder.encodeCommand(command));
     }
 
 }