calculate even digit sum

1 files changed, 5 insertions, 0 deletions

diff --git a/src/Q3/CreditCardTest.java b/src/Q3/CreditCardTest.java
index 9033f65..f5c1fd8 100644
--- a/src/Q3/CreditCardTest.java
+++ b/src/Q3/CreditCardTest.java
@@ -51,6 +51,11 @@ public class CreditCardTest extends TestCase {
     assertEquals(38, CreateSUT("4388576018402626").getOddSum());
   }
 
+  public void test_getEvenSum() {
+    assertEquals(28, CreateSUT("49927398716").getEvenSum());
+    assertEquals(37, CreateSUT("4388576018402626").getEvenSum());
+  }
+
   private CreditCard CreateSUT(String number) {
     return new CreditCard(number);
   }