3 files changed, 30 insertions, 4 deletions
diff --git a/test/org/traccar/helper/ChannelBufferToolsTest.java b/test/org/traccar/helper/ChannelBufferToolsTest.java
index 6e2c6310c..6733a8f2a 100644
--- a/test/org/traccar/helper/ChannelBufferToolsTest.java
+++ b/test/org/traccar/helper/ChannelBufferToolsTest.java
@@ -1,8 +1,7 @@
 package org.traccar.helper;
 
 import org.jboss.netty.buffer.ChannelBuffers;
-
-import static org.junit.Assert.*;
+import org.junit.Assert;
 import org.junit.Test;
 
 public class ChannelBufferToolsTest {
@@ -12,7 +11,15 @@ public class ChannelBufferToolsTest {
         byte[] buf = {0x01, (byte) 0x90, 0x34};
         int result = ChannelBufferTools.readHexInteger(
                 ChannelBuffers.wrappedBuffer(buf), 5);
-        assertEquals(1903, result);
+        Assert.assertEquals(1903, result);
+    }
+
+    @Test
+    public void testReadCoordinate() {
+        byte[] buf = {0x03, (byte) 0x85, 0x22, 0x59, 0x34};
+        double result = ChannelBufferTools.readCoordinate(
+                ChannelBuffers.wrappedBuffer(buf));
+        Assert.assertEquals(38.870989, result, 0.00001);
     }
 
 }
diff --git a/test/org/traccar/helper/ObdDecoderTest.java b/test/org/traccar/helper/ObdDecoderTest.java
new file mode 100644
index 000000000..238f3e0a6
--- /dev/null
+++ b/test/org/traccar/helper/ObdDecoderTest.java
@@ -0,0 +1,19 @@
+package org.traccar.helper;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class ObdDecoderTest {
+    
+    @Test
+    public void testDecode() {
+
+        Assert.assertEquals(83, ObdDecoder.decode(0x01, 0x05, "7b").getValue());
+        Assert.assertEquals(1225, ObdDecoder.decode(0x01, 0x0C, "1324").getValue());
+        Assert.assertEquals(20, ObdDecoder.decode(0x01, 0x0D, "14").getValue());
+        Assert.assertEquals(64050, ObdDecoder.decode(0x01, 0x31, "fa32").getValue());
+        Assert.assertEquals(25, ObdDecoder.decode(0x01, 0x2F, "41").getValue());
+
+    }
+
+}
diff --git a/test/org/traccar/helper/PatternBuilderTest.java b/test/org/traccar/helper/PatternBuilderTest.java
index 36054bcea..975cc1621 100644
--- a/test/org/traccar/helper/PatternBuilderTest.java
+++ b/test/org/traccar/helper/PatternBuilderTest.java
@@ -8,7 +8,7 @@ public class PatternBuilderTest {
     @Test
     public void testPatternBuilder() {
         Assert.assertEquals("\\$GPRMC", new PatternBuilder().text("$GPRMC").toString());
-        Assert.assertEquals("(\\d{2}\\.\\p{XDigit}+)", new PatternBuilder().number("(dd.x+)").toString());
+        Assert.assertEquals("(\\d{2}\\.[0-9a-fA-F]+)", new PatternBuilder().number("(dd.x+)").toString());
         Assert.assertEquals("a(?:bc)?", new PatternBuilder().text("a").text("b").text("c").optional(2).toString());
         Assert.assertEquals("a|b", new PatternBuilder().expression("a|b").toString());
         Assert.assertEquals("ab\\|", new PatternBuilder().expression("ab|").toString());