Replace try/catch with assertj - apex-pdp

Replaced try/catch blocks in apex-pdp with assertj assertions. Part II
of changes

Issue-ID: POLICY-2451
Change-Id: I29823054fbeb6d1a287d1234859aaf2d4609ef6d
Signed-off-by: waynedunican <wayne.dunican@est.tech>

2 files changed, 12 insertions, 26 deletions

diff --git a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java
index 5f89db675..bf883d761 100644
--- a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java
+++ b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java
@@ -21,6 +21,7 @@
 
 package org.onap.policy.apex.testsuites.integration.executor.event;
 
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
@@ -168,19 +169,10 @@ public class TestEventInstantiation {
         value = event.get("TestMatchCase");
         assertNull(value);
 
-        try {
-            event.put("TestMatchCase", "Hello");
-        } catch (final Exception e) {
-            assertEquals("Event0000:0.0.1:NULL:TestMatchCase: object \"Hello\" of class \"java.lang.String\" "
-                    + "not compatible with class \"java.lang.Byte\"", e.getMessage());
-        }
-
-        try {
-            event.put("TestMatchCase", 123.45);
-        } catch (final Exception e) {
-            assertEquals("Event0000:0.0.1:NULL:TestMatchCase: object \"123.45\" of class \"java.lang.Double\" "
-                    + "not compatible with class \"java.lang.Byte\"", e.getMessage());
-        }
+        assertThatThrownBy(() -> event.put("TestMatchCase", "Hello"))
+            .hasMessage("Event0000:0.0.1:NULL:TestMatchCase: object \"Hello\" of class \"java.lang.String\" "
+                    + "not compatible with class \"java.lang.Byte\"");
+        event.put("TestMatchCase", 123.45);
 
         event.put("TestMatchCase", Byte.valueOf("16"));
 
diff --git a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexModelExport.java b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexModelExport.java
index d73b51147..aaf640bb4 100644
--- a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexModelExport.java
+++ b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexModelExport.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. 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.
  * 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.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -99,15 +100,8 @@ public class TestApexModelExport {
         exportPolicyList.clear();
         exportPolicyList.add(new AxArtifactKey("NonExistentPolicy", "0.0.1"));
 
-        try {
-            final AxPolicyModel emptyExportedModel = PolicyModelSplitter.getSubPolicyModel(model, exportPolicyList);
-            assertNotNull(emptyExportedModel);
-        } catch (final Exception e) {
-            assertTrue(e.getMessage()
-                    .equals("new model is invalid:\n" + "***validation of model failed***\n"
-                            + "AxPolicies:Policies:0.0.1 - policyMap may not be null or empty\n"
-                            + "AxEvents:Events:0.0.1 - eventMap may not be null or empty\n"
-                            + "********************************"));
-        }
+        final AxPolicyModel emptyExportedModel = PolicyModelSplitter.getSubPolicyModel(model, exportPolicyList);
+        assertNotNull(emptyExportedModel);
+
     }
 }