Add Stones

MohamedFathiM · May 1, 2024 · ea6f700 · ea6f700
1 parent 7b0a58b
commit ea6f700
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/src/UnitConversionsClass.php b/src/UnitConversionsClass.php
@@ -8,7 +8,7 @@ class UnitConversionsClass
 
     public static function convert($grams)
     {
-        return (new static($grams))->toKilograms();
+        return (new static($grams));
     }
 
     public function __construct($grams)
@@ -20,4 +20,9 @@ public function toKilograms()
     {
         return self::$grams / 1000;
     }
+
+    public function toStones()
+    {
+        return self::$grams * 0.000157473;
+    }
 }
diff --git a/tests/ExampleTest.php b/tests/ExampleTest.php
@@ -8,5 +8,9 @@
 
 
 it('1000 grams is equal to 1 kilogram', function () {
-    expect(UnitConversionsClass::convert(1000))->toEqual(1);
+    expect(UnitConversionsClass::convert(1000)->toKilograms())->toEqual(1);
+});
+
+it('1 grams is equal to 0.000157473 stones', function () {
+    expect(UnitConversionsClass::convert(1)->toStones())->toEqual(0.000157473);
 });