[TASK] Added unit tests for the Timer class

src/main/java/org/parabot/environment/api/utils/Timer.java

@@ -19,6 +19,16 @@ public class Timer {
         this.end = System.currentTimeMillis() + end;
     }
 
+    /**
+     * Timer Constructor
+     *
+     * @param end
+     */
+    public Timer(long end, long start) {
+        this.start = start;
+        this.end = System.currentTimeMillis() + end;
+    }
+
     /**
      * Timer Constructor
      */

src/test/java/org/parabot/TimerTest.java

@@ -0,0 +1,26 @@
+package org.parabot;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.parabot.environment.api.utils.Timer;
+
+/**
+ * @author JKetelaar
+ */
+public class TimerTest {
+
+    @Test
+    public void test(){
+        Timer timer1 = new Timer(0, System.currentTimeMillis() - (1000 * 60 * 60 * 24));
+        Assert.assertEquals(timer1.toString(), "1d:00:00:00");
+
+        Timer timer2 = new Timer(0, System.currentTimeMillis() - (1000 * 60 * 60 * 24 * 5));
+        Assert.assertEquals(timer2.toString(), "5d:00:00:00");
+
+        Timer timer3 = new Timer(0, System.currentTimeMillis() - (1000 * 60 * 60));
+        Assert.assertEquals(timer3.toString(), "01:00:00");
+
+        Timer timer4 = new Timer(0, System.currentTimeMillis() - (1000 * 60 * 60 * 12));
+        Assert.assertEquals(timer4.toString(), "12:00:00");
+    }
+}