1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/java/org/traccar/protocol/T57ProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/T57ProtocolDecoderTest.java
new file mode 100644
index 000000000..c457b4602
--- /dev/null
+++ b/src/test/java/org/traccar/protocol/T57ProtocolDecoderTest.java
@@ -0,0 +1,27 @@
+package org.traccar.protocol;
+
+import org.junit.Test;
+import org.traccar.ProtocolTest;
+
+public class T57ProtocolDecoderTest extends ProtocolTest {
+
+    @Test
+    public void testDecode() throws Exception {
+
+        T57ProtocolDecoder decoder = new T57ProtocolDecoder(null);
+
+        verifyPosition(decoder, text(
+                "*T57#F1#T571117001#301117#000843#2234.1303#N#08826.1714#E#+0.242,+0.109,-0.789#0.000#6.20000#A2#4.2#"));
+
+        verifyPosition(decoder, text(
+                "*T57#F1#0123456789#041117#152900#1258.9653#N#07738.4169#E#00000000000000000000#0.000#926.300#A2#4.0#"));
+
+        verifyPosition(decoder, text(
+                "*T57#F2#0123456789#041117#152900#1258.9653#N#07738.4169#E#00000000000000000000#0.000#926.300#A2#4.0#"));
+
+        verifyNull(decoder, text(
+                "*T57#F3#0123456789#041117#152900#1258.9653#N#07738.4169#E#I#9674432345#340#"));
+
+    }
+
+}