add toUpperCase to guessCarrier

mediocre · Jul 25, 2019 · 05b6d7c · 05b6d7c
1 parent f426131
commit 05b6d7c
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/carriers/ups.js b/carriers/ups.js
@@ -44,6 +44,7 @@ function UPS(options) {
     this.isTrackingNumberValid = function(trackingNumber) {
         // Remove whitespace
         trackingNumber = trackingNumber.replace(/\s/g, '');
+        trackingNumber = trackingNumber.toUpperCase();
 
         // https://www.ups.com/us/en/tracking/help/tracking/tnh.page
         if (/^1Z[0-9A-Z]{16}$/.test(trackingNumber)) {

diff --git a/test/carriers/ups.js b/test/carriers/ups.js
@@ -77,7 +77,8 @@ describe('UPS', function() {
             '1Z12345E5991872040',
             '1Z12345E0390105056',
             '1Z12345E0290424025',
-            '1Z12345E0194845039'
+            '1Z12345E0194845039',
+            '1z3913yy0344313151'
         ];
 
         const invalidTrackingNumbers = [