fixes for formatMS()

Author: SmetDenis

src/Timer.php

@@ -63,15 +63,18 @@ public static function format($time)
      */
     public static function formatMS($time)
     {
-        $decimals = 3;
+        $time = round($time * 1000, 3);
+        $dec  = 3;
 
-        if ($time >= 0.001 || $time == 0) {
-            $decimals = 0;
+        if (!$time || $time >= 10 || $time >= 100) {
+            $dec = 0;
+        } elseif ($time < 10 && $time >= 0.1) {
+            $dec = 1;
+        } elseif ($time <= 0.01) {
+            $dec = 3;
         }
 
-        $time *= round(1000, 3);
-
-        return number_format($time, $decimals, '.', ' ') . ' ms';
+        return number_format($time, $dec, '.', ' ') . ' ms';
     }
 
     /**

tests/TimerTest.php

@@ -62,14 +62,18 @@ public function milliSecondsProvider()
     {
         return array(
             array('1 000 ms', 1),
-            array('100 ms', 0.1),
+            array('100 ms', 0.100),
+            array('106 ms', 0.1056),
             array('10 ms', 0.01),
+            array('15 ms', 0.015),
             array('0 ms', 0),
-            array('1 ms', 0.001),
-            array('0.100 ms', 0.0001),
+            array('1.0 ms', 0.001),
+            array('9.9 ms', 0.0099),
+            array('10.0 ms', 0.00999),
+            array('0.6 ms', 0.00055),
             array('0.010 ms', 0.00001),
             array('0.001 ms', 0.000001),
-            array('0.000 ms', 0.0000001),
+            array('0 ms', 0.0000001),
         );
     }