Merge pull request #85 from detook/scalar-getters

Scalar getters

Author: triplepoint

source/AbstractPhysicalQuantity.php

@@ -273,4 +273,20 @@ public static function getUnitDefinitions()
 
         return static::$unitDefinitions;
     }
+
+    /**
+     * @return float
+     */
+    public function getOriginalValue()
+    {
+        return $this->originalValue;
+    }
+
+    /**
+     * @return string
+     */
+    public function getOriginalUnit()
+    {
+        return $this->originalUnit;
+    }
 }

source/PhysicalQuantityInterface.php

@@ -71,7 +71,17 @@ public function subtract(PhysicalQuantityInterface $quantity);
      * @return boolean True if the quantities are the same, false if not.
      */
     public function isEquivalentQuantity(PhysicalQuantityInterface $testQuantity);
-    
+
+    /**
+     * @return float
+     */
+    public function getOriginalValue();
+
+    /**
+     * @return string
+     */
+    public function getOriginalUnit();
+
     /**
      * Verify if the given value respond to an already defined unit of meaure of the current
      * phisical quantity.
@@ -81,7 +91,7 @@ public function isEquivalentQuantity(PhysicalQuantityInterface $testQuantity);
      * @return boolean True if $name has been defined into the current physical quantity, false if not.
      */
     public static function isUnitDefined($name);
-    
+
     /**
      * Return a list of all the unit of measure defined in the current physical quantity
      *

tests/AbstractPhysicalQuantityTest.php

@@ -253,6 +253,15 @@ public function testListAllUnits(): void
         $this->assertEquals($allUnits, $expected);
     }
 
+    public function testGetOriginalValue()
+    {
+        $value = 2;
+        $unit = 'u';
+        $physicalQuantity = new Wonkicity($value, $unit);
+        $this->assertEquals($value, $physicalQuantity->getOriginalValue());
+        $this->assertEquals($unit, $physicalQuantity->getOriginalUnit());
+    }
+
     /**
      * Attempting to register these units should throw a DuplicateUnitNameOrAlias.
      * 1) The name of the new unit to test