Address sonar issues in common

Addressed the following sonar issues:
- missing assertion in junit test case
- disable sonars about setAccessible() as it's required for jackson
  emulation
- sleep in junit
- don't use wild-cards (e.g., "*") with java.util Pattern
  - use re2j instead of java.util Pattern
  - use String methods (e.g., startsWith())
- duplicate method bodies
- duplicate code in Coder classes
- string concatenation in logger calls
- UTF-8 encoding
- return primitive instead of boxed primitive
- add assertion to tests
  - renamed support methods from doTestXxx to verifyXxx
- cognitive complexity
- use AtomicRef instead of volatile
- use specific Functionals (e.g., IntConsumer)
- function always returns the same value
- serializable vs transient

Issue-ID: POLICY-2305
Change-Id: I08eb7aa495a80bdc1d26827ba17a7946c83b9828
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/gson/src/test/java/org/onap/policy/common/gson/MapDoubleAdapterFactoryTest.java b/gson/src/test/java/org/onap/policy/common/gson/MapDoubleAdapterFactoryTest.java
index 79631c5c..30d99466 100644
--- a/gson/src/test/java/org/onap/policy/common/gson/MapDoubleAdapterFactoryTest.java
+++ b/gson/src/test/java/org/onap/policy/common/gson/MapDoubleAdapterFactoryTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 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.
@@ -21,6 +21,7 @@
 package org.onap.policy.common.gson;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
@@ -104,8 +105,8 @@ public class MapDoubleAdapterFactoryTest {
         map = gson.fromJson(json, MyDoubleMap.class);
 
         // everything should still be Double - check by simply accessing
-        map.data.get("plainDouble");
-        map.data.get("doubleAsInt");
+        assertNotNull(map.data.get("plainDouble"));
+        assertNotNull(map.data.get("doubleAsInt"));
     }
 
     @Test