Added getConstants method

Author: Petr Knap

src/Enum/AbstractEnum.php

@@ -93,6 +93,14 @@ protected static function setConstants(array $constants)
         self::$constants[get_called_class()] = $constants;
     }
 
+    /**
+     * @return mixed[]
+     */
+    public static function getConstants()
+    {
+        return self::$constants[get_called_class()];
+    }
+
     /**
      * @param string $constantName
      * @return bool

tests/Enum/EnumTest.php

@@ -46,4 +46,18 @@ public function testEnumMagicConstruction_WrongKey($name)
 
         EnumMock::$name();
     }
+
+    /**
+     * @dataProvider goodKeyProvider
+     * @param string $name
+     * @param mixed $value
+     */
+    public function testGetConstants($name, $value)
+    {
+        $constants = EnumMock::getConstants();
+
+        $this->assertInternalType("array", $constants);
+        $this->assertArrayHasKey($name, $constants);
+        $this->assertEquals($value, $constants[$name]);
+    }
 }