added function to test another instance of isDuplicate()

Author: Aglag257

app/src/test/java/protect/card_locker/LoyaltyCardTest.java

@@ -72,7 +72,16 @@ public void testIsDuplicate_differentObjects() {
 
         assertFalse(LoyaltyCard.isDuplicate(card1, card2));
     }
-
+    @Test
+    public void testIsDuplicate_ignoresLastUsedAndZoomLevel() {
+        Date now = new Date();
+        BigDecimal balance = new BigDecimal("50.00");
+        Currency currency = Currency.getInstance("EUR");
+        LoyaltyCard card1 = new LoyaltyCard(1, "Store B", "Note B", now, now, balance, currency, "22222", "33333", CatimaBarcode.fromBarcode(BarcodeFormat.PDF_417), 0x00FF00, 1, System.currentTimeMillis(), 5, 1);
+        LoyaltyCard card2 = new LoyaltyCard(1, "Store B", "Note B", now, now, balance, currency, "22222", "33333", CatimaBarcode.fromBarcode(BarcodeFormat.PDF_417), 0x00FF00, 1, System.currentTimeMillis() + 1000, 10, 1);
+    
+        assertTrue(LoyaltyCard.isDuplicate(card1, card2));
+    }    
     @Test
     public void testToString() {
         Date now = new Date();