1 files changed, 23 insertions, 0 deletions
diff --git a/test/org/traccar/helper/BitUtilTest.java b/test/org/traccar/helper/BitUtilTest.java
new file mode 100644
index 000000000..dbe3852b7
--- /dev/null
+++ b/test/org/traccar/helper/BitUtilTest.java
@@ -0,0 +1,23 @@
+package org.traccar.helper;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class BitUtilTest {
+    
+    @Test
+    public void testCheck() {
+        Assert.assertFalse(BitUtil.check(0, 0));
+        Assert.assertTrue(BitUtil.check(1, 0));
+        Assert.assertFalse(BitUtil.check(2, 0));
+    }
+    
+    @Test
+    public void testRange() {
+        Assert.assertEquals(0, BitUtil.range(0, 0, 0));
+        Assert.assertEquals(1, BitUtil.range(1, 0, 1));
+        Assert.assertEquals(2, BitUtil.range(2, 0, 2));
+        Assert.assertEquals(2, BitUtil.range(6, 0, 2));
+    }
+
+}