1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/java/org/traccar/helper/DistanceCalculatorTest.java b/src/test/java/org/traccar/helper/DistanceCalculatorTest.java
new file mode 100644
index 000000000..a7457b6c4
--- /dev/null
+++ b/src/test/java/org/traccar/helper/DistanceCalculatorTest.java
@@ -0,0 +1,24 @@
+package org.traccar.helper;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class DistanceCalculatorTest {
+    
+    @Test
+    public void testDistance() {
+        assertEquals(
+                DistanceCalculator.distance(0.0, 0.0, 0.05, 0.05), 7863.0, 10.0);
+    }
+    
+    @Test
+    public void testDistanceToLine() {
+        assertEquals(DistanceCalculator.distanceToLine(
+                56.83801, 60.59748, 56.83777, 60.59833, 56.83766, 60.5968), 33.0, 5.0);
+        
+        assertEquals(DistanceCalculator.distanceToLine(
+                56.83753, 60.59508, 56.83777, 60.59833, 56.83766, 60.5968), 105.0, 5.0);
+    }
+
+}