JUnit additions for PAP-REST,REST

Issue-ID: POLICY-603
Change-Id: Id7d2c1a835d028e88337db67d55f139aa1764826
Signed-off-by: bobbymander <bobby.mander@att.com>

2 files changed, 62 insertions, 15 deletions

diff --git a/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/handler/DictionaryHandlerTest.java b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/handler/DictionaryHandlerTest.java
new file mode 100644
index 000000000..6b58184fe
--- /dev/null
+++ b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/handler/DictionaryHandlerTest.java
@@ -0,0 +1,44 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-PAP-REST
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.pap.xacml.rest.handler;
+
+import static org.junit.Assert.assertNull;
+import org.junit.Test;
+
+public class DictionaryHandlerTest {
+  @Test
+  public void negTestHandler() {
+    // Set the system property temporarily
+    String systemKey = "dictionary.impl.className";
+    String oldProperty = System.getProperty(systemKey);
+    System.setProperty(systemKey, "foobar");
+
+    // Run negative test on instance
+    assertNull(DictionaryHandler.getInstance());
+
+    // Restore the original system property
+    if (oldProperty != null) {
+      System.setProperty(systemKey, oldProperty);
+    } else {
+      System.clearProperty(systemKey);
+    }
+  }
+}
diff --git a/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/util/JPAUtilsTest.java b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/util/JPAUtilsTest.java
index 2c852fd5c..9b45c3b53 100644
--- a/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/util/JPAUtilsTest.java
+++ b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/util/JPAUtilsTest.java
@@ -21,24 +21,27 @@
 package org.onap.policy.pap.xacml.rest.util;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
-import org.junit.Rule;
+import javax.persistence.Query;
 import org.junit.Test;
-import org.junit.rules.ExpectedException;
 import org.mockito.Mockito;
 
 public class JPAUtilsTest {
-	@Rule
-	public ExpectedException thrown = ExpectedException.none();
-	
-	@Test
-	public void testJPAUtils() throws IllegalAccessException {
-		EntityManagerFactory emf = Mockito.mock(EntityManagerFactory.class);
-		JPAUtils utils = JPAUtils.getJPAUtilsInstance(emf);
-		
-		assertEquals(utils.dbLockdownIgnoreErrors(), false);
-		
-		thrown.expect(NullPointerException.class);
-		utils.dbLockdown();
-	}
+  @Test(expected = IllegalAccessException.class)
+  public void testJPAUtils() throws IllegalAccessException {
+    // Setup test data
+    EntityManagerFactory emf = Mockito.mock(EntityManagerFactory.class);
+    EntityManager em = Mockito.mock(EntityManager.class);
+    Query query = Mockito.mock(Query.class);
+    Mockito.when(emf.createEntityManager()).thenReturn(em);
+    Mockito.when(em.createNamedQuery(Mockito.any())).thenReturn(query);
+
+    // Test lockdown
+    JPAUtils utils = JPAUtils.getJPAUtilsInstance(emf);
+    assertEquals(utils.dbLockdownIgnoreErrors(), false);
+    utils.dbLockdown();
+    fail("Expecting an exception");
+  }
 }