Sonar fixes

Added test for Serializer to increase junit coverage.
Added tests for TestTimeMulti to increase junit coverage.
Sonar fixes for PropertyConfiguration:
	- use equalsIgnoreCase
	- use the exception
Updated license dates.
Some fixes for LoggerFactoryWrapper to address sonar issue - utility
classes should typically have a private constructor.

Change-Id: I8957e9673fe8371ecca7abbb7ece87b0d6f46c1a
Issue-ID: POLICY-1519
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 40 insertions, 5 deletions

diff --git a/utils-test/src/test/java/org/onap/policy/common/utils/io/SerializerTest.java b/utils-test/src/test/java/org/onap/policy/common/utils/io/SerializerTest.java
index 36812b3b..ee66195c 100644
--- a/utils-test/src/test/java/org/onap/policy/common/utils/io/SerializerTest.java
+++ b/utils-test/src/test/java/org/onap/policy/common/utils/io/SerializerTest.java
@@ -33,6 +33,8 @@ import java.io.IOException;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.io.Serializable;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import org.junit.AfterClass;
 import org.junit.Before;
@@ -195,7 +197,7 @@ public class SerializerTest {
             public ByteArrayOutputStream makeByteArrayOutputStream() {
                 return out;
             }
-            
+
             @Override
             public ObjectOutputStream makeObjectOutputStream(ByteArrayOutputStream out) throws IOException {
                 return oos;
@@ -208,7 +210,7 @@ public class SerializerTest {
         });
 
         assertThatThrownBy(() -> Serializer.serialize(new MyObject(130))).isEqualTo(ex2);
-        
+
     }
 
     @Test
@@ -269,6 +271,28 @@ public class SerializerTest {
     }
 
     @Test
+    public void testDeserialize_ObjectRead_ClassEx() throws Exception {
+        MyObject obj1 = new MyObject(200);
+
+        // must use binary character set
+        Charset binary = StandardCharsets.ISO_8859_1;
+
+        // serialize the object
+        String text = new String(Serializer.serialize(obj1), binary);
+
+        /*
+         * Replace the class name with a bogus class name, which should cause
+         * ClassNotFoundException when we attempt to deserialize it.
+         */
+        text = text.replace("MyObject", "AnObject");
+
+        byte[] data = text.getBytes(binary);
+
+        assertThatThrownBy(() -> Serializer.deserialize(MyObject.class, data)).isInstanceOf(IOException.class)
+                        .hasCauseInstanceOf(ClassNotFoundException.class);
+    }
+
+    @Test
     public void testDeserialize_ObjectCloseEx() throws Exception {
         IOException ex = new IOException("testDeserialize_ObjectCloseEx");
 
diff --git a/utils-test/src/test/java/org/onap/policy/common/utils/time/TestTimeMultiTest.java b/utils-test/src/test/java/org/onap/policy/common/utils/time/TestTimeMultiTest.java
index 311e276d..f17235a2 100644
--- a/utils-test/src/test/java/org/onap/policy/common/utils/time/TestTimeMultiTest.java
+++ b/utils-test/src/test/java/org/onap/policy/common/utils/time/TestTimeMultiTest.java
@@ -2,14 +2,14 @@
  * ============LICENSE_START=======================================================
  * Common Utils-Test
  * ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 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.
@@ -20,6 +20,7 @@
 
 package org.onap.policy.common.utils.time;
 
+import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
@@ -72,6 +73,9 @@ public class TestTimeMultiTest {
         }
 
         assertTrue(ttm.getMillis() >= tbeg + NTIMES * MIN_SLEEP_MS);
+
+        // something in the queue, but no threads remain -> exception
+        assertThatIllegalStateException().isThrownBy(() -> ttm.threadCompleted());
     }
 
     private class MyThread extends Thread {
@@ -95,6 +99,13 @@ public class TestTimeMultiTest {
         public void run() {
             try {
                 for (int x = 0; x < NTIMES; ++x) {
+                    // negative sleep should have no effect
+                    texpected = ttm.getMillis();
+                    ttm.sleep(-1);
+                    if ((tactual = ttm.getMillis()) != texpected) {
+                        break;
+                    }
+
                     texpected = ttm.getMillis() + sleepMs;
                     ttm.sleep(sleepMs);