Cleanup various sonar issues in policy-common

Addressed the following issues:
- unused imports
- unused method parameters
- use assertEquals, assertSame instead of assertTrue
- provide the parametrized type for this generic

Also fixed some checkstyle issues:
- removed blank lines between "import" groups

Issue-ID: POLICY-2650
Change-Id: I004bb650ac10c49ccd0fc405f6959896fec39f9b
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 1 insertions, 9 deletions

diff --git a/integrity-audit/src/test/java/org/onap/policy/common/ia/DbDaoTest.java b/integrity-audit/src/test/java/org/onap/policy/common/ia/DbDaoTest.java
index ef21e831..79dfeb18 100644
--- a/integrity-audit/src/test/java/org/onap/policy/common/ia/DbDaoTest.java
+++ b/integrity-audit/src/test/java/org/onap/policy/common/ia/DbDaoTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * Integrity Audit
  * ================================================================================
- * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2020 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.
@@ -25,26 +25,18 @@ import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
-/*
- * All JUnits are designed to run in the local development environment
- * where they have write privileges and can execute time-sensitive
- * tasks.
- */
-
 import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 import java.util.Set;
-
 import javax.persistence.PersistenceUnitUtil;
 import javax.persistence.Query;
 import javax.persistence.TypedQuery;
 import javax.persistence.criteria.CriteriaBuilder;
 import javax.persistence.criteria.CriteriaQuery;
 import javax.persistence.criteria.Root;
-
 import org.junit.After;
 import org.junit.AfterClass;
 import org.junit.Before;