From 52219a570d2b2b1c6ca1fb7add06c299094c5fd7 Mon Sep 17 00:00:00 2001
From: Adrien Leloup <adrien@whitecube.be>
Date: Fri, 14 Jan 2022 15:49:00 +0100
Subject: [PATCH] Added toMinor method & tests

---
 src/Price.php                        | 27 +++++++++++++++++++++++----
 tests/Unit/HasValueAccessorsTest.php | 27 +++++++++++++++++++++++++--
 2 files changed, 48 insertions(+), 6 deletions(-)

diff --git a/src/Price.php b/src/Price.php
index 36e029e..f1f9f72 100644
--- a/src/Price.php
+++ b/src/Price.php
@@ -187,6 +187,25 @@ public function inclusive($perUnit = false)
         return $result['amount'];
     }
 
+    /**
+     * Shorthand to easily get the underlying minor amount (as an integer)
+     *
+     * @param null|string $version
+     * @return int
+     */
+    public function toMinor($version = null)
+    {
+        if ($version === 'inclusive') {
+            return $this->inclusive()->getMinorAmount()->toInt();
+        }
+
+        if ($version === 'exclusive') {
+            return $this->exclusive()->getMinorAmount()->toInt();
+        }
+
+        return $this->base()->getMinorAmount()->toInt();
+    }
+
     /**
      * Split given amount into ~equal parts and return the smallest
      *
@@ -202,7 +221,7 @@ public function perUnit(Money $amount)
         $parts = floor($this->units);
 
         $remainder = $amount->multipliedBy($this->units - $parts, RoundingMode::FLOOR);
-        
+
         $allocated = $amount->minus($remainder);
 
         return Money::min(...$allocated->split($parts));
@@ -253,7 +272,7 @@ public function build()
     }
 
     /**
-     * Convert this price object into a readable 
+     * Convert this price object into a readable
      * total & inclusive money string
      *
      * @return string
@@ -303,8 +322,8 @@ public static function json($value)
         }
 
         $base = Money::ofMinor($value['base'], $value['currency']);
-        
+
         return (new static($base, $value['units']))
             ->setVat($value['vat']);
     }
-}
\ No newline at end of file
+}
diff --git a/tests/Unit/HasValueAccessorsTest.php b/tests/Unit/HasValueAccessorsTest.php
index c765f2f..28011b8 100644
--- a/tests/Unit/HasValueAccessorsTest.php
+++ b/tests/Unit/HasValueAccessorsTest.php
@@ -3,7 +3,6 @@
 namespace Tests\Unit;
 
 use Brick\Money\Context;
-use Brick\Money\Money;
 use Brick\Money\Currency;
 use Whitecube\Price\Price;
 
@@ -28,4 +27,28 @@
     $context = $price->context();
 
     expect($context)->toBeInstanceOf(Context::class);
-});
\ No newline at end of file
+});
+
+it('can access the base minor value', function() {
+    $price = Price::EUR(100);
+
+    $minor = $price->toMinor();
+
+    expect($minor)->toBe(100);
+});
+
+it('can access the vat-inclusive minor value', function() {
+    $price = Price::EUR(100)->setVat(21);
+
+    $minor = $price->toMinor('inclusive');
+
+    expect($minor)->toBe(121);
+});
+
+it('can access the vat-exclusive minor value', function() {
+    $price = Price::EUR(100)->setVat(21);
+
+    $minor = $price->toMinor('exclusive');
+
+    expect($minor)->toBe(100);
+});