Replace try/catch blocks with assertj - xacml-pdp

Replaced try/catch blocks in policy/xacml-pdp with assertj assertions

Issue-ID: POLICY-2451
Change-Id: I3e6947a61e0000561c7053a1cdede9ae5825e5ca
Signed-off-by: waynedunican <wayne.dunican@est.tech>

2 files changed, 8 insertions, 16 deletions

diff --git a/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/matchable/MatchablePolicyTypeTest.java b/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/matchable/MatchablePolicyTypeTest.java
index 9b489a67..508b96ea 100644
--- a/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/matchable/MatchablePolicyTypeTest.java
+++ b/applications/common/src/test/java/org/onap/policy/pdp/xacml/application/common/matchable/MatchablePolicyTypeTest.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2020 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,7 +33,6 @@ import com.att.research.xacml.api.XACML3;
 import com.att.research.xacml.std.IdentifierImpl;
 import com.att.research.xacml.util.XACMLPolicyWriter;
 import java.io.ByteArrayOutputStream;
-import java.io.IOException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -230,12 +230,9 @@ public class MatchablePolicyTypeTest implements MatchableCallback {
         //
         // Dump it out so we can see what was created
         //
-        try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
-            XACMLPolicyWriter.writePolicyFile(os, policy);
-            LOGGER.info("{}", os);
-        } catch (IOException e) {
-            LOGGER.error("Failed to create byte array stream", e);
-        }
+        ByteArrayOutputStream os = new ByteArrayOutputStream();
+        XACMLPolicyWriter.writePolicyFile(os, policy);
+        LOGGER.info("{}", os);
         //
         // Sanity check - the example policy should have each possible match type plus
         // an extra one for the list and an extra one for the map.
diff --git a/applications/optimization/src/test/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTest.java b/applications/optimization/src/test/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTest.java
index 631a359c..862f75a6 100644
--- a/applications/optimization/src/test/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTest.java
+++ b/applications/optimization/src/test/java/org/onap/policy/xacml/pdp/application/optimization/OptimizationPdpApplicationTest.java
@@ -3,7 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
-   Modifications Copyright (C) 2019 Nordix Foundation.
+   Modifications Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -468,17 +468,12 @@ public class OptimizationPdpApplicationTest {
         //
         // Serialize it into a class
         //
-        ToscaServiceTemplate serviceTemplate;
-        try {
-            serviceTemplate = yamlCoder.decode(policyYaml, ToscaServiceTemplate.class);
-        } catch (CoderException e) {
-            throw new XacmlApplicationException("Failed to decode policy from resource file", e);
-        }
+        JpaToscaServiceTemplate jtst = new JpaToscaServiceTemplate();
+        ToscaServiceTemplate serviceTemplate = yamlCoder.decode(policyYaml, ToscaServiceTemplate.class);
+        jtst.fromAuthorative(serviceTemplate);
         //
         // Make sure all the fields are setup properly
         //
-        JpaToscaServiceTemplate jtst = new JpaToscaServiceTemplate();
-        jtst.fromAuthorative(serviceTemplate);
         ToscaServiceTemplate completedJtst = jtst.toAuthorative();
         //
         // Get the policies