From 7ecc533f8e74819ecdf6850ad3a33ee1662cd418 Mon Sep 17 00:00:00 2001
From: Steffen Schaefer <steffen.schaefer@sap.com>
Date: Thu, 7 Jul 2016 10:38:53 +0200
Subject: [PATCH] Added a failing test to verify that getUserByEmail currently
 throws a NullPointerException if there is no user for a given email address

---
 .../test/UserStoreWithPersistenceTest.java       | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/java/com.sap.sse.security.test/src/com/sap/sse/security/test/UserStoreWithPersistenceTest.java b/java/com.sap.sse.security.test/src/com/sap/sse/security/test/UserStoreWithPersistenceTest.java
index b081c04ee30..a155bfcef03 100644
--- a/java/com.sap.sse.security.test/src/com/sap/sse/security/test/UserStoreWithPersistenceTest.java
+++ b/java/com.sap.sse.security.test/src/com/sap/sse/security/test/UserStoreWithPersistenceTest.java
@@ -55,6 +55,22 @@ public class UserStoreWithPersistenceTest {
         assertNotNull(store.getUserByEmail(email));
     }
 
+    /**
+     * There was a {@link NullPointerException} thrown if calling getUserByEmail for an email address for which there
+     * wasn't an associated user.
+     */
+    @Test
+    public void testDeleteUser() throws UserManagementException {
+        store.createUser(username, email);
+        store.deleteUser(username);
+        assertNull(store.getUserByName(username));
+        assertNull(store.getUserByEmail(email));
+
+        newStore();
+        assertNull(store.getUserByName(username));
+        assertNull(store.getUserByEmail(email));
+    }
+
     @Test
     public void testSetPreferences() throws UserManagementException {
         store.createUser(username, email);