1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/java/org/traccar/helper/BcdUtilTest.java b/src/test/java/org/traccar/helper/BcdUtilTest.java
new file mode 100644
index 000000000..86a32f725
--- /dev/null
+++ b/src/test/java/org/traccar/helper/BcdUtilTest.java
@@ -0,0 +1,24 @@
+package org.traccar.helper;
+
+import io.netty.buffer.Unpooled;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class BcdUtilTest {
+    
+    @Test
+    public void testReadInteger() {
+        byte[] buf = {0x01, (byte) 0x90, 0x34};
+        int result = BcdUtil.readInteger(Unpooled.wrappedBuffer(buf), 5);
+        assertEquals(1903, result);
+    }
+
+    @Test
+    public void testReadCoordinate() {
+        byte[] buf = {0x03, (byte) 0x85, 0x22, 0x59, 0x34};
+        double result = BcdUtil.readCoordinate(Unpooled.wrappedBuffer(buf));
+        assertEquals(38.870989, result, 0.00001);
+    }
+
+}