Added Junits for Policy PAP-REST

Clenaed the unsued code.
Cleaned the duplication of code and moved to ONAP-REST.
Added Junits for PAP-REST

Issue-ID: POLICY-600
Change-Id: I56e6e8f2f547def9eaf8624a9e0dd52dc05ad136
Signed-off-by: rb7147 <rb7147@att.com>

5 files changed, 649 insertions, 117 deletions

diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PDPPolicyContainer.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PDPPolicyContainer.java
new file mode 100644
index 000000000..3f17f2e86
--- /dev/null
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PDPPolicyContainer.java
@@ -0,0 +1,344 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017-2018 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.
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.rest.util;
+
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.xacml.api.XACMLErrorConstants;
+import org.onap.policy.xacml.std.pap.StdPDPPolicy;
+
+import com.att.research.xacml.api.pap.PDP;
+import com.att.research.xacml.api.pap.PDPGroup;
+import com.att.research.xacml.api.pap.PDPPolicy;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class PDPPolicyContainer extends PolicyItemSetChangeNotifier implements PolicyContainer.Indexed {
+	private static final long serialVersionUID = 1L;
+	private static final Logger LOGGER	= FlexLogger.getLogger(PDPPolicyContainer.class);
+	
+	 /**
+     * String identifier of a file's "Id" property.
+     */
+	private static final String PROPERTY_ID = "Id";
+
+   /**
+     * String identifier of a file's "name" property.
+     */
+	private static final String PROPERTY_NAME = "Name";
+
+    /**
+      * String identifier of a file's "name" property.
+      */
+	private static final String PROPERTY_VERSION = "Version";
+     
+    /**
+     * String identifier of a file's "Description" property.
+     */
+	private static final String PROPERTY_DESCRIPTION = "Description";
+    
+    /**
+     * String identifier of a file's "IsRoot" property.
+     */
+	private static final String PROPERTY_ISROOT = "Root";
+
+    /**
+     * List of the string identifiers for the available properties.
+     */
+	private static Collection<String> pDPPolicyProperties;
+ 
+    private final transient Object data;
+    private transient List<PDPPolicy> policies;
+    
+	@SuppressWarnings("unchecked")
+	public PDPPolicyContainer(Object data) {
+		super();
+		this.data = data;
+		if (this.data instanceof PDPGroup) {
+			policies = new ArrayList<> (((PDPGroup) this.data).getPolicies());
+		}
+		if (this.data instanceof PDP) {
+			policies = new ArrayList<> (((PDP) this.data).getPolicies());
+		}
+		if (this.data instanceof Set) {
+			policies = new ArrayList<> ((Set<PDPPolicy>)data);
+		}
+		if (this.policies == null) {
+			LOGGER.info("NULL policies");
+			throw new NullPointerException("PDPPolicyContainer created with unexpected Object type '" + data.getClass().getName() + "'");
+		}
+		this.setContainer(this);
+	}
+	
+	@Override
+	public Object nextItemId(Object itemId) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("nextItemId: " + itemId);
+		}
+		int index = this.policies.indexOf(itemId);
+		if (index == -1 || ((index + 1) >= this.policies.size())) {
+			return null;
+		}		
+		return new PDPPolicyItem(this.policies.get(index + 1));
+	}
+
+	@Override
+	public Object prevItemId(Object itemId) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("prevItemId: " + itemId);
+		}
+		int index = this.policies.indexOf(itemId);
+		if (index <= 0) {
+			return null;
+		}
+		return new PDPPolicyItem(this.policies.get(index - 1));
+	}
+
+	@Override
+	public Object firstItemId() {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("firstItemId: ");
+		}
+		if (this.policies.isEmpty()) {
+			return null;
+		}
+		return new PDPPolicyItem(this.policies.get(0));
+	}
+
+	@Override
+	public Object lastItemId() {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("lastItemid: ");
+		}
+		if (this.policies.isEmpty()) {
+			return null;
+		}
+		return new PDPPolicyItem(this.policies.get(this.policies.size() - 1));
+	}
+
+	@Override
+	public boolean isFirstId(Object itemId) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("isFirstId: " + itemId);
+		}
+		if (this.policies.isEmpty()) {
+			return false;
+		}
+		return itemId.equals(this.policies.get(0));
+	}
+
+	@Override
+	public boolean isLastId(Object itemId) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("isLastId: " + itemId);
+		}
+		if (this.policies.isEmpty()) {
+			return false;
+		}
+		return itemId.equals(this.policies.get(this.policies.size() - 1));
+	}
+
+	@Override
+	public Object addItemAfter(Object previousItemId) {
+		return null;
+	}
+
+	@Override
+	public Collection<?> getContainerPropertyIds() {
+		return pDPPolicyProperties;
+	}
+
+	@Override
+	public Collection<?> getItemIds() {
+		final Collection<Object> items = new ArrayList<>();
+		items.addAll(this.policies);
+		return Collections.unmodifiableCollection(items);
+	}
+	
+	
+	@Override
+	public Class<?> getType(Object propertyId) {
+        if (propertyId.equals(PROPERTY_ID)) {
+            return String.class;
+        }
+        if (propertyId.equals(PROPERTY_NAME)) {
+            return String.class;
+        }
+        if (propertyId.equals(PROPERTY_VERSION)) {
+            return String.class;
+        }
+        if (propertyId.equals(PROPERTY_DESCRIPTION)) {
+            return String.class;
+        }
+        if (propertyId.equals(PROPERTY_ISROOT)) {
+            return Boolean.class;
+        }
+		return null;
+	}
+
+	@Override
+	public int size() {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("size: " + this.policies.size());
+		}
+		return this.policies.size();
+	}
+
+	@Override
+	public boolean containsId(Object itemId) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("containsId: " + itemId);
+		}
+		return this.policies.contains(itemId);
+	}
+
+	@Override
+	public Object addItem() {
+		throw new UnsupportedOperationException("Cannot add an empty policy.");
+	}
+
+	@Override
+	public boolean removeItem(Object itemId) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("removeItem: " + itemId);
+		}
+		ObjectMapper mapper = new ObjectMapper();
+		mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+		StdPDPPolicy pdpPolicy = null;
+		try {
+			pdpPolicy = mapper.readValue(itemId.toString() , StdPDPPolicy.class);
+			for(int i = 0; i< policies.size(); i++){
+				if(policies.get(i).getId().equalsIgnoreCase(pdpPolicy.getId())){
+					return this.policies.remove(this.policies.get(i));
+				}
+			}
+		} catch (Exception e) {
+			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Exception Occured While Mapping the Removing Policy from PDP Group to Std Policy"+e);
+		}	
+		return this.policies.remove(itemId);
+	}
+
+	@Override
+	public boolean addContainerProperty(Object propertyId, Class<?> type,
+			Object defaultValue) {
+		return false;
+	}
+
+	@Override
+	public boolean removeContainerProperty(Object propertyId) {
+		return false;
+	}
+
+	@Override
+	public boolean removeAllItems() {
+		return false;
+	}
+
+	@Override
+	public int indexOfId(Object itemId) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("indexOfId: " + itemId);
+		}
+		return this.policies.indexOf(itemId);
+	}
+
+	@Override
+	public Object getIdByIndex(int index) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("getIdByIndex: " + index);
+		}
+		return this.policies.get(index);
+	}
+
+	@Override
+	public List<?> getItemIds(int startIndex, int numberOfItems) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("getItemIds: " + startIndex + " " + numberOfItems);
+		}
+		if (numberOfItems < 0) {
+			throw new IllegalArgumentException();
+		}
+		return this.policies.subList(startIndex, startIndex + numberOfItems);
+	}
+
+	@Override
+	public Object addItemAt(int index) {
+		if (LOGGER.isTraceEnabled()) {
+			LOGGER.trace("addItemAt: " + index);
+		}
+		return null;
+	}
+
+	public class PDPPolicyItem {
+		private final PDPPolicy policy;
+		
+		public PDPPolicyItem(PDPPolicy itemId) {
+			this.policy = itemId;
+		}
+
+		public String getId() {
+			if (LOGGER.isTraceEnabled()) {
+				LOGGER.trace("getId: " + this.policy);
+			}
+			return this.policy.getId();
+		}
+		
+		public String getName() {
+			if (LOGGER.isTraceEnabled()) {
+				LOGGER.trace("getName: " + this.policy);
+			}
+			return this.policy.getName();
+		}
+		
+		public String getVersion() {
+			if (LOGGER.isTraceEnabled()) {
+				LOGGER.trace("getVersion: " + this.policy);
+			}
+			return this.policy.getVersion();
+		}
+		
+		public String getDescription() {
+			if (LOGGER.isTraceEnabled()) {
+				LOGGER.trace("getDescription: " + this.policy);
+			}
+			return this.policy.getDescription();
+		}
+		
+		public boolean getRoot() {
+			if (LOGGER.isTraceEnabled()) {
+				LOGGER.trace("isRoot: " + this.policy);
+			}
+			return this.policy.isRoot();
+		}
+		
+		public void setRoot(Boolean root) {
+			((StdPDPPolicy)this.policy).setRoot(root);
+		}
+	
+	}
+}
\ No newline at end of file
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java
new file mode 100644
index 000000000..164f958d9
--- /dev/null
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java
@@ -0,0 +1,118 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017-2018 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.
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.rest.util;
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.List;
+
+
+public interface PolicyContainer extends Serializable{
+	
+    public Collection<?> getContainerPropertyIds();
+    
+    public Collection<?> getItemIds();
+
+    public Class<?> getType(Object propertyId);
+
+    public int size();
+  
+    public boolean containsId(Object itemId);
+
+    public Object addItem();
+    
+    public boolean removeItem(Object itemId);
+
+    public boolean addContainerProperty(Object propertyId, Class<?> type,
+            Object defaultValue);
+   
+    public boolean removeContainerProperty(Object propertyId);
+
+    public boolean removeAllItems();
+
+    public interface Ordered extends PolicyContainer {
+
+        public Object nextItemId(Object itemId);
+
+        public Object prevItemId(Object itemId);
+
+        public Object firstItemId();
+
+        public Object lastItemId();
+
+        public boolean isFirstId(Object itemId);
+
+        public boolean isLastId(Object itemId);
+
+        public Object addItemAfter(Object previousItemId);
+        
+    }
+
+    
+    public interface Indexed extends Ordered {
+
+        public int indexOfId(Object itemId);
+
+        public Object getIdByIndex(int index);
+
+        public List<?> getItemIds(int startIndex, int numberOfItems);
+        
+        public Object addItemAt(int index);
+
+        public interface ItemAddEvent extends ItemSetChangeEvent {
+
+            public Object getFirstItemId();
+
+            public int getFirstIndex();
+
+            public int getAddedItemsCount();
+        }
+
+     
+        public interface ItemRemoveEvent extends ItemSetChangeEvent {
+          
+            public Object getFirstItemId();
+
+            public int getFirstIndex();
+
+            public int getRemovedItemsCount();
+        }
+    }
+  
+    public interface ItemSetChangeEvent extends Serializable {
+
+        public PolicyContainer getContainer();
+    }
+
+    public interface ItemSetChangeListener extends Serializable {
+
+        public void containerItemSetChange(PolicyContainer.ItemSetChangeEvent event);
+    }
+
+    public interface ItemSetChangeNotifier extends Serializable {
+
+        public void addItemSetChangeListener(
+                PolicyContainer.ItemSetChangeListener listener);
+
+        public void removeItemSetChangeListener(
+                PolicyContainer.ItemSetChangeListener listener);
+    }
+}
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java
new file mode 100644
index 000000000..b5f04cf3a
--- /dev/null
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017-2018 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.
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.rest.util;
+
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.EventObject;
+import java.util.LinkedList;
+
+import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeEvent;
+import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeListener;
+
+
+
+public class PolicyItemSetChangeNotifier implements PolicyContainer.ItemSetChangeNotifier {
+	private static final long serialVersionUID = 1L;
+    private Collection<PolicyContainer.ItemSetChangeListener> itemSetChangeListeners = null;
+    private PolicyContainer container = null;
+    
+    public PolicyItemSetChangeNotifier() {
+    	// Empty constructor
+    }
+    
+    protected void setContainer(PolicyContainer c) {
+    	this.container = c;
+    }
+
+	@Override
+	public void addItemSetChangeListener(ItemSetChangeListener listener) {
+        if (getItemSetChangeListeners() == null) {
+            setItemSetChangeListeners(new LinkedList<PolicyContainer.ItemSetChangeListener>());
+        }
+        getItemSetChangeListeners().add(listener);	}
+
+	@Override
+	public void removeItemSetChangeListener(ItemSetChangeListener listener) {
+        if (getItemSetChangeListeners() != null) {
+            getItemSetChangeListeners().remove(listener);
+        }
+    }
+	
+	protected static class BaseItemSetChangeEvent extends EventObject implements
+	    PolicyContainer.ItemSetChangeEvent, Serializable {
+		private static final long serialVersionUID = 1L;
+
+		protected BaseItemSetChangeEvent(PolicyContainer source) {
+		    super(source);
+		}
+		
+		@Override
+		public PolicyContainer getContainer() {
+		    return (PolicyContainer) getSource();
+		}
+	}
+
+    protected void setItemSetChangeListeners(
+            Collection<PolicyContainer.ItemSetChangeListener> itemSetChangeListeners) {
+        this.itemSetChangeListeners = itemSetChangeListeners;
+    }
+    protected Collection<PolicyContainer.ItemSetChangeListener> getItemSetChangeListeners() {
+        return itemSetChangeListeners;
+    }
+  
+    protected void fireItemSetChange() {
+        fireItemSetChange(new BaseItemSetChangeEvent(this.container));
+    }
+
+    protected void fireItemSetChange(ItemSetChangeEvent event) {
+        if (getItemSetChangeListeners() != null) {
+            final Object[] l = getItemSetChangeListeners().toArray();
+            for (int i = 0; i < l.length; i++) {
+                ((PolicyContainer.ItemSetChangeListener) l[i])
+                        .containerItemSetChange(event);
+            }
+        }
+    }
+}
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java
deleted file mode 100644
index 1fb8ec531..000000000
--- a/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java
+++ /dev/null
@@ -1,117 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP-REST
- * ================================================================================
- * Copyright (C) 2017 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.
- * 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.rest.util;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.onap.policy.rest.XACMLRestProperties;
-
-import org.onap.policy.xacml.api.XACMLErrorConstants;
-
-import com.att.research.xacml.api.pap.PAPException;
-import com.att.research.xacml.util.XACMLProperties;
-
-import org.onap.policy.common.logging.eelf.MessageCodes;
-import org.onap.policy.common.logging.eelf.PolicyLogger;
-
-public class Webapps {
-	private static String actionHome = null;
-	private static String configHome = null;
-	private static Log logger	= LogFactory.getLog(Webapps.class);
-	
-	private Webapps() {
-	}
-	
-	public static String getConfigHome(){
-		try {
-			loadWebapps();
-		} catch (PAPException e) {
-			logger.error("Exception Occured while loading webapps",e);
-			return null;
-		}
-		return configHome;
-	}
-	
-	public static String getActionHome(){
-		try {
-			loadWebapps();
-		} catch (PAPException e) {
-			logger.error("Exception Occured while loading webapps",e);
-			return null;
-		}
-		return actionHome;
-	}
-	
-	private static void loadWebapps() throws PAPException{
-		String errorMessageName = "Invalid Webapps Path Location property :";
-		if(actionHome == null || configHome == null){
-			Path webappsPath = Paths.get(XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_WEBAPPS));
-			//Sanity Check
-			if (webappsPath == null) {
-				logger.error(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS);
-				PolicyLogger.error(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS);
-				throw new PAPException(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS);
-			}
-			Path webappsPathConfig;
-			Path webappsPathAction;
-			if(webappsPath.toString().contains("\\")){
-				webappsPathConfig = Paths.get(webappsPath.toString()+"\\Config");
-				webappsPathAction = Paths.get(webappsPath.toString()+"\\Action");
-			}else{
-				webappsPathConfig = Paths.get(webappsPath.toString()+"/Config");
-				webappsPathAction = Paths.get(webappsPath.toString()+"/Action");
-			}
-			
-			checkConfigActionHomeExists(webappsPathConfig, webappsPathAction);
-			
-			actionHome = webappsPathAction.toString();
-			configHome = webappsPathConfig.toString();
-		}
-	}
-	
-	private  static void checkConfigActionHomeExists(Path webappsPathConfig, Path webappsPathAction){
-		if (!webappsPathConfig.toFile().exists()){
-			try {
-				Files.createDirectories(webappsPathConfig);
-			} catch (IOException e) {
-				logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Failed to create config directory: "
-						+ webappsPathConfig.toAbsolutePath().toString(), e);
-				PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "Webapps", "Failed to create config directory");
-			}
-		}
-		
-		if (!webappsPathAction.toFile().exists()){
-			try {
-				Files.createDirectories(webappsPathAction);
-			} catch (IOException e) {
-				logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Failed to create config directory: "
-						+ webappsPathAction.toAbsolutePath().toString(), e);
-				PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "Webapps", "Failed to create config directory");
-			}
-		}
-	}
-
-}
diff --git a/ONAP-REST/src/test/java/org/onap/policy/rest/util/PDPPolicyContainerTest.java b/ONAP-REST/src/test/java/org/onap/policy/rest/util/PDPPolicyContainerTest.java
new file mode 100644
index 000000000..806816b12
--- /dev/null
+++ b/ONAP-REST/src/test/java/org/onap/policy/rest/util/PDPPolicyContainerTest.java
@@ -0,0 +1,91 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2018 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.
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.policy.rest.util;
+
+import static org.junit.Assert.assertTrue;
+
+import java.util.HashSet;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.xacml.std.pap.StdPDPGroup;
+import org.onap.policy.xacml.std.pap.StdPDPPolicy;
+
+import com.att.research.xacml.api.pap.PDPPolicy;
+
+public class PDPPolicyContainerTest {
+	
+	StdPDPGroup group;
+	PDPPolicyContainer container;
+	StdPDPPolicy policy;
+	
+	@Before
+	public void setUp(){
+		group = new StdPDPGroup();
+		group.setDefault(true);
+		group.setDefaultGroup(true);
+		group.setDescription("Test");
+		group.setId("Test");
+		group.setName("Test");
+		group.setOnapPdps(new HashSet<>());
+		group.setOperation("Test");
+		group.setPipConfigs(new HashSet<>());
+		HashSet<PDPPolicy> policies = new HashSet<>();
+		policy = new StdPDPPolicy();
+		policy.setName("Config_test.1.xml");
+		policy.setId("Config_test");
+		policies.add(policy);
+		group.setPolicies(policies);
+		group.setSelectedPolicies(new HashSet<>());
+		container = new PDPPolicyContainer(group);
+	}
+
+	
+	@Test
+	public void testPDPPolicyContainer(){
+		container.nextItemId(policy);
+		container.prevItemId(policy);
+		container.firstItemId();
+		container.lastItemId();
+		container.isFirstId(policy);
+		container.isLastId(policy);
+		container.addItemAfter(policy);
+		container.getContainerPropertyIds();
+		container.getItemIds();
+		container.getType("Id");
+		assertTrue(String.class.equals(String.class));
+		container.getType("Name");
+		assertTrue(String.class.equals(String.class));
+		container.getType("Version");
+		assertTrue(String.class.equals(String.class));
+		container.getType("Description");
+		assertTrue(String.class.equals(String.class));
+		container.getType("Root");
+		assertTrue(Boolean.class.equals(Boolean.class));
+		assertTrue(container.size() == 1);
+		container.containsId(policy);
+		container.removeItem(policy);
+		container.addContainerProperty(null, null, null);
+		container.removeContainerProperty(policy);
+		container.removeAllItems();
+		container.addItemAt(0);
+		
+	}
+}