Merge pull request #113 from Adyen/PW-1520

PW-1520: added formatAmount function and test
Adyen · Jul 19, 2019 · 8a78d9b · 8a78d9b
2 parents 62e20f2 + a9e2c7e
commit 8a78d9b
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Showing 3 changed files with 67 additions and 4 deletions.
diff --git a/src/Adyen/Util/Util.php b/src/Adyen/Util/Util.php
@@ -35,4 +35,46 @@ public static function calculateSha256Signature($hmacKey, $params)
         $merchantSig = base64_encode(hash_hmac('sha256', $signData, pack("H*", $hmacKey), true));
         return $merchantSig;
     }
+
+    /**
+     * Return the formatted currency. Adyen accepts the currency in multiple formats.
+     * @param $amount
+     * @param $currency
+     * @return int
+     */
+    public static function formatAmount($amount, $currency)
+    {
+        switch ($currency) {
+            case "CVE":
+            case "DJF":
+            case "GNF":
+            case "IDR":
+            case "JPY":
+            case "KMF":
+            case "KRW":
+            case "PYG":
+            case "RWF":
+            case "UGX":
+            case "VND":
+            case "VUV":
+            case "XAF":
+            case "XOF":
+            case "XPF":
+                $format = 0;
+                break;
+            case "BHD":
+            case "IQD":
+            case "JOD":
+            case "KWD":
+            case "LYD":
+            case "OMR":
+            case "TND":
+                $format = 3;
+                break;
+            default:
+                $format = 2;
+        }
+
+        return (int)number_format($amount, $format, '', '');
+    }
 }
diff --git a/tests/ExceptionTest.php b/tests/ExceptionTest.php
@@ -73,13 +73,13 @@ public function testExceptionMissingUsernamePassword()
         $e = null;
         try {
             $result = $service->listRecurringDetails($params);
-        } catch (\Exception $e){
-
+        } catch (\Exception $e) {
         }
 
         // check if exception is correct
-        $this->assertEquals('Adyen\ConnectionException', get_class($e));
-        $this->assertEquals("Probably your Web Service username and/or password is incorrect\n(Network error [errno 0]: )", $e->getMessage());
+        $this->assertEquals('Adyen\AdyenException', get_class($e));
+        $this->assertEquals("HTTP Status Response - Unauthorized", $e->getMessage());
         $this->assertEquals('0', $e->getCode());
+        $this->assertEquals('401', $e->getStatus());
     }
 }
diff --git a/tests/Util/UtilTest.php b/tests/Util/UtilTest.php
@@ -22,4 +22,25 @@ public function testSha256() {
         ));
         $this->assertEquals("YtbpYcrdbvk0RSVwTwENMzomS0LYtiItMwXhI5tohXs=", $signature);
     }
+
+    public function testFormatAmountThreeDecimals() {
+        $amount = 15.021;
+        $currency = "TND";
+        $formattedAmount = Util::formatAmount($amount, $currency);
+        $this->assertEquals(15021, $formattedAmount);
+    }
+
+    public function testFormatAmountTwoDecimals() {
+        $amount = 15.02;
+        $currency = "EUR";
+        $formattedAmount = Util::formatAmount($amount, $currency);
+        $this->assertEquals(1502, $formattedAmount);
+    }
+
+    public function testFormatAmountZeroDecimals() {
+        $amount = 15021;
+        $currency = "IDR";
+        $formattedAmount = Util::formatAmount($amount, $currency);
+        $this->assertEquals(15021, $formattedAmount);
+    }
 }