policy/distribution jdk11 upgrades

Issue-ID: POLICY-1585
Change-Id: I4aa879656c039d9de9c288f0309105c21f4bf285
Signed-off-by: HOCKLA <ah999m@att.com>

5 files changed, 41 insertions, 44 deletions

diff --git a/plugins/forwarding-plugins/pom.xml b/plugins/forwarding-plugins/pom.xml
index d2c51e0c..1d6c7f7a 100644
--- a/plugins/forwarding-plugins/pom.xml
+++ b/plugins/forwarding-plugins/pom.xml
@@ -57,8 +57,8 @@
             <version>${policy.apex-pdp.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <groupId>org.powermock</groupId>
+            <artifactId>powermock-api-mockito2</artifactId>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/file/FilePolicyForwarderTest.java b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/file/FilePolicyForwarderTest.java
index 5eae7df3..247334db 100644
--- a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/file/FilePolicyForwarderTest.java
+++ b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/file/FilePolicyForwarderTest.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Intel Corp. All rights reserved.
- *  Modifications Copyright (C) 2019 AT&T Intellectual Property.
+ *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property.
  *  Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -39,11 +39,12 @@ import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.onap.policy.common.parameters.ParameterService;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntity;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
 
+
 /**
  * Class to perform unit test of {@link FilePolicyForwarder}.
  *
@@ -94,13 +95,14 @@ public class FilePolicyForwarderTest {
     }
 
     @Test
-    @SuppressWarnings("unchecked")
     public void testForwardPolicyError() {
         final Collection<ToscaEntity> policies = new ArrayList<>();
         final ToscaPolicy policy = createPolicy(policies, "test", "test");
 
         final ToscaPolicy spy = Mockito.spy(policy);
-        Mockito.when(spy.toString()).thenThrow(IOException.class);
+        Mockito.when(spy.toString()).thenAnswer(invocation -> {
+            throw new IOException();
+        });
         policies.add(spy);
 
         final FilePolicyForwarder forwarder = new FilePolicyForwarder();
diff --git a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/engine/XacmlPdpPolicyForwarderTest.java b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/engine/XacmlPdpPolicyForwarderTest.java
index 03adc0e1..222614d9 100644
--- a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/engine/XacmlPdpPolicyForwarderTest.java
+++ b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/engine/XacmlPdpPolicyForwarderTest.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,9 +23,9 @@
 package org.onap.policy.distribution.forwarding.xacml.pdp.engine;
 
 import static org.junit.Assert.assertSame;
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Matchers.argThat;
-import static org.mockito.Matchers.eq;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.argThat;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -38,10 +38,9 @@ import java.util.HashMap;
 import javax.ws.rs.client.Entity;
 import javax.ws.rs.core.Response;
 
-import org.hamcrest.BaseMatcher;
-import org.hamcrest.Description;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.mockito.ArgumentMatcher;
 import org.onap.policy.api.PolicyParameters;
 import org.onap.policy.api.PushPolicyParameters;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
@@ -83,8 +82,8 @@ public class XacmlPdpPolicyForwarderTest {
 
         final HttpClient httpClientMock = mock(HttpClient.class);
         headers.put(CLIENT_AUTH, CLIENT_AUTH_VALUE);
-        when(httpClientMock.put(eq("createPolicy"), anyObject(), eq(headers))).thenReturn(Response.ok().build());
-        when(httpClientMock.put(eq("pushPolicy"), anyObject(), eq(headers))).thenReturn(Response.ok().build());
+        when(httpClientMock.put(eq("createPolicy"), any(), eq(headers))).thenReturn(Response.ok().build());
+        when(httpClientMock.put(eq("pushPolicy"), any(), eq(headers))).thenReturn(Response.ok().build());
 
         final HttpClientFactory httpClientFactoryMock = mock(HttpClientFactory.class);
         when(httpClientFactoryMock.build(argThat(matcher))).thenReturn(httpClientMock);
@@ -118,8 +117,8 @@ public class XacmlPdpPolicyForwarderTest {
 
         final HttpClient httpClientMock = mock(HttpClient.class);
         headers.put(CLIENT_AUTH, CLIENT_AUTH_VALUE);
-        when(httpClientMock.put(eq("createPolicy"), anyObject(), eq(headers))).thenReturn(Response.status(400).build());
-        when(httpClientMock.put(eq("pushPolicy"), anyObject(), eq(headers))).thenReturn(Response.ok().build());
+        when(httpClientMock.put(eq("createPolicy"), any(), eq(headers))).thenReturn(Response.status(400).build());
+        when(httpClientMock.put(eq("pushPolicy"), any(), eq(headers))).thenReturn(Response.ok().build());
 
         final HttpClientFactory httpClientFactoryMock = mock(HttpClientFactory.class);
         when(httpClientFactoryMock.build(argThat(matcher))).thenReturn(httpClientMock);
@@ -132,7 +131,7 @@ public class XacmlPdpPolicyForwarderTest {
         forwarder.forward(policies);
 
         verify(httpClientMock).put(eq("createPolicy"), argThat(new PolicyParametersEntityMatcher(policy)), eq(headers));
-        verify(httpClientMock, times(0)).put(eq("pushPolicy"), anyObject(), anyObject());
+        verify(httpClientMock, times(0)).put(eq("pushPolicy"), any(), any());
     }
 
     @Test
@@ -140,8 +139,8 @@ public class XacmlPdpPolicyForwarderTest {
 
         final HttpClient httpClientMock = mock(HttpClient.class);
         headers.put(CLIENT_AUTH, CLIENT_AUTH_VALUE);
-        when(httpClientMock.put(eq("createPolicy"), anyObject(), eq(headers))).thenReturn(Response.ok().build());
-        when(httpClientMock.put(eq("pushPolicy"), anyObject(), eq(headers))).thenReturn(Response.status(400).build());
+        when(httpClientMock.put(eq("createPolicy"), any(), eq(headers))).thenReturn(Response.ok().build());
+        when(httpClientMock.put(eq("pushPolicy"), any(), eq(headers))).thenReturn(Response.status(400).build());
 
         final HttpClientFactory httpClientFactoryMock = mock(HttpClientFactory.class);
         when(httpClientFactoryMock.build(argThat(matcher))).thenReturn(httpClientMock);
@@ -163,8 +162,8 @@ public class XacmlPdpPolicyForwarderTest {
 
         final HttpClient httpClientMock = mock(HttpClient.class);
         headers.put(CLIENT_AUTH, CLIENT_AUTH_VALUE);
-        when(httpClientMock.put(eq("createPolicy"), anyObject(), eq(headers))).thenReturn(Response.ok().build());
-        when(httpClientMock.put(eq("pushPolicy"), anyObject(), eq(headers))).thenReturn(Response.status(400).build());
+        when(httpClientMock.put(eq("createPolicy"), any(), eq(headers))).thenReturn(Response.ok().build());
+        when(httpClientMock.put(eq("pushPolicy"), any(), eq(headers))).thenReturn(Response.status(400).build());
 
         final HttpClientFactory httpClientFactoryMock = mock(HttpClientFactory.class);
         when(httpClientFactoryMock.build(argThat(matcher))).thenThrow(new HttpClientConfigException());
@@ -178,8 +177,8 @@ public class XacmlPdpPolicyForwarderTest {
 
         assertSame(policy, policies.iterator().next());
 
-        verify(httpClientMock, times(0)).put(eq("createPolicy"), anyObject(), anyObject());
-        verify(httpClientMock, times(0)).put(eq("pushPolicy"), anyObject(), anyObject());
+        verify(httpClientMock, times(0)).put(eq("createPolicy"), any(), any());
+        verify(httpClientMock, times(0)).put(eq("pushPolicy"), any(), any());
     }
 
     @Test
@@ -187,8 +186,8 @@ public class XacmlPdpPolicyForwarderTest {
 
         final HttpClient httpClientMock = mock(HttpClient.class);
         headers.put(CLIENT_AUTH, CLIENT_AUTH_VALUE);
-        when(httpClientMock.put(eq("createPolicy"), anyObject(), eq(headers))).thenReturn(Response.ok().build());
-        when(httpClientMock.put(eq("pushPolicy"), anyObject(), eq(headers))).thenReturn(Response.status(400).build());
+        when(httpClientMock.put(eq("createPolicy"), any(), eq(headers))).thenReturn(Response.ok().build());
+        when(httpClientMock.put(eq("pushPolicy"), any(), eq(headers))).thenReturn(Response.status(400).build());
 
         final HttpClientFactory httpClientFactoryMock = mock(HttpClientFactory.class);
         when(httpClientFactoryMock.build(argThat(matcher))).thenReturn(httpClientMock)
@@ -202,10 +201,10 @@ public class XacmlPdpPolicyForwarderTest {
         forwarder.forward(policies);
 
         verify(httpClientMock).put(eq("createPolicy"), argThat(new PolicyParametersEntityMatcher(policy)), eq(headers));
-        verify(httpClientMock, times(0)).put(eq("pushPolicy"), anyObject(), anyObject());
+        verify(httpClientMock, times(0)).put(eq("pushPolicy"), any(), any());
     }
 
-    class BusTopicParamsMatcher extends BaseMatcher<BusTopicParams> {
+    class BusTopicParamsMatcher implements ArgumentMatcher<BusTopicParams> {
 
         private BusTopicParams busTopicParams;
 
@@ -214,7 +213,7 @@ public class XacmlPdpPolicyForwarderTest {
         }
 
         @Override
-        public boolean matches(final Object arg0) {
+        public boolean matches(final BusTopicParams arg0) {
             if (arg0 instanceof BusTopicParams) {
                 final BusTopicParams toCompareTo = (BusTopicParams) arg0;
                 return toCompareTo.isUseHttps() == busTopicParams.isUseHttps()
@@ -226,12 +225,9 @@ public class XacmlPdpPolicyForwarderTest {
             }
             return false;
         }
-
-        @Override
-        public void describeTo(final Description arg0) {}
     }
 
-    class PolicyParametersEntityMatcher extends BaseMatcher<Entity<PolicyParameters>> {
+    class PolicyParametersEntityMatcher implements ArgumentMatcher<Entity<PolicyParameters>> {
 
         private ToscaPolicy policy;
 
@@ -241,19 +237,16 @@ public class XacmlPdpPolicyForwarderTest {
 
         @SuppressWarnings("unchecked")
         @Override
-        public boolean matches(final Object arg0) {
+        public boolean matches(final Entity<PolicyParameters> arg0) {
             if (arg0 instanceof Entity) {
                 final PolicyParameters toCompareTo = ((Entity<PolicyParameters>) arg0).getEntity();
                 return toCompareTo.getPolicyName().equals(policy.getName());
             }
             return false;
         }
-
-        @Override
-        public void describeTo(final Description arg0) {}
     }
 
-    class PushPolicyParametersEntityMatcher extends BaseMatcher<Entity<PushPolicyParameters>> {
+    class PushPolicyParametersEntityMatcher implements ArgumentMatcher<Entity<PushPolicyParameters>> {
 
         private ToscaPolicy policy;
 
@@ -263,7 +256,7 @@ public class XacmlPdpPolicyForwarderTest {
 
         @SuppressWarnings("unchecked")
         @Override
-        public boolean matches(final Object arg0) {
+        public boolean matches(final Entity<PushPolicyParameters> arg0) {
             if (arg0 instanceof Entity) {
                 final PushPolicyParameters toCompareTo = ((Entity<PushPolicyParameters>) arg0).getEntity();
                 return toCompareTo.getPolicyName().equals(policy.getName())
@@ -272,9 +265,6 @@ public class XacmlPdpPolicyForwarderTest {
             }
             return false;
         }
-
-        @Override
-        public void describeTo(final Description arg0) {}
     }
 
     class UnsupportedPolicy extends ToscaEntity {
diff --git a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyDecoder.java b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyDecoder.java
index 4cd7e24c..f2fb144a 100644
--- a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyDecoder.java
+++ b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyDecoder.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 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.
@@ -58,5 +59,6 @@ public class DummyDecoder implements PolicyDecoder<PolicyInput, ToscaEntity> {
     }
 
     @Override
-    public void configure(final String parameterGroupName) {}
+    public void configure(final String parameterGroupName) {
+    }
 }
diff --git a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyReceptionHandler.java b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyReceptionHandler.java
index c0934812..f9bde3c3 100644
--- a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyReceptionHandler.java
+++ b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/xacml/pdp/testclasses/DummyReceptionHandler.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 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.
@@ -30,8 +31,10 @@ import org.onap.policy.distribution.reception.handling.AbstractReceptionHandler;
 public class DummyReceptionHandler extends AbstractReceptionHandler {
 
     @Override
-    public void initializeReception(final String parameterGroupName) {}
+    public void initializeReception(final String parameterGroupName) {
+    }
 
     @Override
-    public void destroy() {}
+    public void destroy() {
+    }
 }