Merge "junit adding and refactor for CloudConfig"

6 files changed, 361 insertions, 185 deletions

diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java
index 5d16a95e5f..275241f768 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java
@@ -22,10 +22,10 @@ package org.openecomp.mso.cloud;
 
 import java.io.FileReader;
 import java.io.IOException;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
-
 import java.util.Optional;
 import org.codehaus.jackson.annotate.JsonProperty;
 import org.codehaus.jackson.map.DeserializationConfig;
@@ -78,8 +78,8 @@ public class CloudConfig {
     /**
      * Get a map of all cloud sites that have been loaded.
      */
-    public synchronized Map<String, CloudSite> getCloudSites() {
-        return cloudSites;
+    public Map<String, CloudSite> getCloudSites() {
+        return Collections.unmodifiableMap(cloudSites);
     }
 
     /**
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java
index 445c135dab..144506c3bd 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfigFactory.java
@@ -20,12 +20,10 @@
 
 package org.openecomp.mso.cloud;
 
-
 import java.io.IOException;
 import java.io.Serializable;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
-
 import javax.ejb.ConcurrencyManagement;
 import javax.ejb.ConcurrencyManagementType;
 import javax.ejb.LocalBean;
@@ -36,22 +34,17 @@ import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.Response;
-
 import org.codehaus.jackson.JsonParseException;
 import org.codehaus.jackson.map.JsonMappingException;
-
+import org.openecomp.mso.logger.MessageEnum;
 import org.openecomp.mso.logger.MsoLogger;
 import org.openecomp.mso.openstack.exceptions.MsoCloudIdentityNotFound;
 import org.openecomp.mso.openstack.utils.MsoHeatUtils;
 import org.openecomp.mso.openstack.utils.MsoKeystoneUtils;
 import org.openecomp.mso.openstack.utils.MsoNeutronUtils;
-import org.openecomp.mso.properties.MsoPropertiesException;
-import org.openecomp.mso.logger.MessageEnum;
 
 /**
  * This class returns a cloud Config instances
- *
- *
  */
 
 @Singleton(name = "CloudConfigFactory")
@@ -62,13 +55,13 @@ public class CloudConfigFactory implements Serializable {
 
     private static final long serialVersionUID = 2956662716453261085L;
 
-    private static CloudConfig cloudConfigCache = new CloudConfig ();
+    private CloudConfig cloudConfigCache = new CloudConfig();
 
     protected static String prefixMsoPropertiesPath = System.getProperty ("mso.config.path");
 
     private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
 
-    private static int refreshTimer;
+    private int refreshTimer;
 
     private static final ReentrantReadWriteLock rwl = new ReentrantReadWriteLock ();
 
@@ -79,7 +72,6 @@ public class CloudConfigFactory implements Serializable {
     }
 
     public void initializeCloudConfig (String filePath, int refreshTimer) throws MsoCloudIdentityNotFound {
-
         rwl.writeLock ().lock ();
         try {
             cloudConfigCache.loadCloudConfig (prefixMsoPropertiesPath + filePath, refreshTimer);
@@ -95,18 +87,6 @@ public class CloudConfigFactory implements Serializable {
         }
     }
 
-    public void changeMsoPropertiesFilePath (String newMsoPropPath) {
-        rwl.writeLock ().lock ();
-        try {
-            CloudConfigFactory.cloudConfigCache.configFilePath = prefixMsoPropertiesPath + newMsoPropPath;
-        } finally {
-            rwl.writeLock ().unlock ();
-        }
-    }
-
-    public CloudConfigFactory () {
-    }
-
     public CloudConfig getCloudConfig () {
         rwl.readLock ().lock ();
         try {
@@ -127,7 +107,7 @@ public class CloudConfigFactory implements Serializable {
      * @return true if Properties have been reloaded, false otherwise
      */
     @Schedule(minute = "*/1", hour = "*", persistent = false)
-    public static void reloadCloudConfig () {
+    public void reloadCloudConfig () {
 
         try {
             if (!rwl.writeLock ().tryLock () && !rwl.writeLock ().tryLock (30L, TimeUnit.SECONDS)) {
@@ -180,23 +160,17 @@ public class CloudConfigFactory implements Serializable {
     @Path("/showConfig")
     @Produces("text/plain")
     public Response showCloudConfig () {
-        CloudConfig cloudConfig = this.getCloudConfig ();
-        if (cloudConfig != null) {
-            StringBuffer response = new StringBuffer ();
-            response.append ("Cloud Sites:\n");
-            for (CloudSite site : cloudConfig.getCloudSites ().values ()) {
-                response.append(site.toString()).append("\n");
-            }
-    
-            response.append ("\n\nCloud Identity Services:\n");
-            for (CloudIdentity identity : cloudConfig.getIdentityServices ().values ()) {
-                response.append(identity.toString()).append("\n");
-            }
-    
-            return Response.status (200).entity (response).build ();
-        } else {
-            return Response.status (500).entity ("Cloud Config has not been loaded properly, this could be due to a bad JSON structure (Check the logs for additional details)").build ();
+        CloudConfig cloudConfig = this.getCloudConfig();
+        StringBuffer response = new StringBuffer();
+        response.append("Cloud Sites:\n");
+        for (CloudSite site : cloudConfig.getCloudSites().values()) {
+            response.append(site.toString()).append("\n");
+        }
+        response.append("\n\nCloud Identity Services:\n");
+        for (CloudIdentity identity : cloudConfig.getIdentityServices().values()) {
+            response.append(identity.toString()).append("\n");
         }
+        return Response.status(200).entity(response).build();
     }
 
     @GET
@@ -207,8 +181,7 @@ public class CloudConfigFactory implements Serializable {
         MsoKeystoneUtils.adminCacheReset ();
         MsoHeatUtils.heatCacheReset ();
         MsoNeutronUtils.neutronCacheReset ();
-
-        String response = "Client caches reset.  All entries removed.";
+        String response = "Client caches reset. All entries removed.";
         return Response.status (200).entity (response).build ();
     }
 
@@ -220,8 +193,7 @@ public class CloudConfigFactory implements Serializable {
         MsoKeystoneUtils.adminCacheCleanup ();
         MsoHeatUtils.heatCacheCleanup ();
         MsoNeutronUtils.neutronCacheCleanup ();
-
-        String response = "Client caches cleaned up.  All expired entries removed";
+        String response = "Client caches cleaned up. All expired entries removed.";
         return Response.status (200).entity (response).build ();
     }
 
diff --git a/adapters/mso-adapter-utils/src/test/java/org/openecomp/mso/cloud/CloudConfigFactoryTest.java b/adapters/mso-adapter-utils/src/test/java/org/openecomp/mso/cloud/CloudConfigFactoryTest.java
new file mode 100644
index 0000000000..fe768b5774
--- /dev/null
+++ b/adapters/mso-adapter-utils/src/test/java/org/openecomp/mso/cloud/CloudConfigFactoryTest.java
@@ -0,0 +1,164 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * 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.openecomp.mso.cloud;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.Map;
+import javax.ws.rs.core.Response;
+import org.junit.Before;
+import org.junit.Test;
+import org.openecomp.mso.openstack.exceptions.MsoCloudIdentityNotFound;
+
+public class CloudConfigFactoryTest {
+
+    private static final String CLOUD_CONFIG_FIELD_NAME = "cloudConfigCache";
+    private static final int REFRESH_TIMER_VALUE = 1;
+
+    private CloudConfigFactory testedObject;
+    private CloudConfig cloudConfigMock;
+
+    @Before
+    public void init() throws NoSuchFieldException, IllegalAccessException {
+        cloudConfigMock = mock(CloudConfig.class);
+        testedObject = new CloudConfigFactory();
+        setCloudConfig();
+    }
+
+    @Test
+    public void initializeCloudConfigSuccessful() throws MsoCloudIdentityNotFound, IOException {
+        ClassLoader classLoader = CloudConfigFactoryTest.class.getClassLoader();
+        String cloudConfigJsonFilePath = classLoader.getResource("cloud_config.json").getPath();
+        testedObject.initializeCloudConfig(cloudConfigJsonFilePath, REFRESH_TIMER_VALUE);
+        verify(cloudConfigMock).loadCloudConfig(cloudConfigJsonFilePath, REFRESH_TIMER_VALUE);
+    }
+
+    @Test
+    public void getValidCloudConfig() {
+        when(cloudConfigMock.isValidCloudConfig()).thenReturn(true);
+
+        testedObject.getCloudConfig();
+
+        verify(cloudConfigMock).clone();
+    }
+
+    @Test
+    public void getNotValidCloudConfig() {
+        when(cloudConfigMock.isValidCloudConfig()).thenReturn(false);
+
+        CloudConfig result = testedObject.getCloudConfig();
+
+        assertThat(result).isNotNull();
+        assertThat(result.getCloudSites()).isEmpty();
+        assertThat(result.getIdentityServices()).isEmpty();
+    }
+
+    @Test
+    public void reload_CloudConfigValid() throws IOException, MsoCloudIdentityNotFound {
+        when(cloudConfigMock.isValidCloudConfig()).thenReturn(true);
+
+        testedObject.reloadCloudConfig();
+
+        verify(cloudConfigMock).clone();
+        verify(cloudConfigMock).reloadPropertiesFile();
+    }
+
+    @Test
+    public void reload_CloudConfigNotValid()
+            throws IOException, MsoCloudIdentityNotFound {
+        when(cloudConfigMock.isValidCloudConfig()).thenReturn(false);
+
+        testedObject.reloadCloudConfig();
+
+        verify(cloudConfigMock).reloadPropertiesFile();
+    }
+
+    @Test
+    public void showCloudConfig() throws NoSuchFieldException, IllegalAccessException {
+        when(cloudConfigMock.isValidCloudConfig()).thenReturn(true);
+        when(cloudConfigMock.clone()).thenReturn(createCloudConfig("IdTest576", "identityTest456"));
+        Response response = testedObject.showCloudConfig();
+
+        assertThat(response.getStatus()).isEqualTo(200);
+        assertThat(response.getEntity().toString()).containsPattern("CloudSite:.*IdTest576")
+                .containsPattern("Cloud Identity Service:.*identityTest456");
+
+    }
+
+    @Test
+    public void resetClientCaches_Successful()  {
+        Response response = testedObject.resetClientCaches();
+        assertThat(response.getStatus()).isEqualTo(200);
+        assertThat(response.getEntity().toString()).isEqualTo("Client caches reset. All entries removed.");
+    }
+
+    @Test
+    public void cleanUpClientCache_Successful()  {
+        Response response = testedObject.cleanupClientCaches();
+        assertThat(response.getStatus()).isEqualTo(200);
+        assertThat(response.getEntity().toString()).isEqualTo("Client caches cleaned up. All expired entries removed.");
+    }
+
+    @Test
+    public void encryptPassword_Successful()  {
+        Response response = testedObject.encryptPassword("passTest123");
+        String expectedEncryptedPassword = CloudIdentity.encryptPassword("passTest123");
+        assertThat(response.getStatus()).isEqualTo(200);
+        assertThat(response.getEntity().toString()).isEqualTo("Encrypted Password = "+expectedEncryptedPassword);
+    }
+
+    private CloudConfig createCloudConfig(String cloudSiteId, String identityServiceId)
+            throws NoSuchFieldException, IllegalAccessException {
+        CloudConfig cloudConfig = new CloudConfig();
+        Map<String, CloudSite> cloudSiteMap = new HashMap<>();
+        CloudSite cs = new CloudSite();
+        cs.setId(cloudSiteId);
+        cloudSiteMap.put("keyTest", cs);
+        Field cloudSitesField = cloudConfig.getClass().getDeclaredField("cloudSites");
+        cloudSitesField.setAccessible(true);
+        cloudSitesField.set(cloudConfig, cloudSiteMap);
+
+        Map<String, CloudIdentity> identityServicesMap = new HashMap<>();
+        CloudIdentity cloudIdentity = new CloudIdentity();
+        cloudIdentity.setId(identityServiceId);
+        identityServicesMap.put("identityKey", cloudIdentity);
+
+        Field identityServicesField = cloudConfig.getClass().getDeclaredField("identityServices");
+        identityServicesField.setAccessible(true);
+        identityServicesField.set(cloudConfig, identityServicesMap);
+
+        return cloudConfig;
+    }
+
+    private void setCloudConfig()
+            throws NoSuchFieldException, IllegalAccessException {
+        Field field = testedObject.getClass().getDeclaredField(CLOUD_CONFIG_FIELD_NAME);
+        field.setAccessible(true);
+        field.set(testedObject, cloudConfigMock);
+    }
+
+}
diff --git a/adapters/mso-adapter-utils/src/test/java/org/openecomp/mso/cloud/CloudConfigTest.java b/adapters/mso-adapter-utils/src/test/java/org/openecomp/mso/cloud/CloudConfigTest.java
index 1c2501e8e4..5b6be03a22 100644
--- a/adapters/mso-adapter-utils/src/test/java/org/openecomp/mso/cloud/CloudConfigTest.java
+++ b/adapters/mso-adapter-utils/src/test/java/org/openecomp/mso/cloud/CloudConfigTest.java
@@ -20,161 +20,221 @@
 
 package org.openecomp.mso.cloud;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertTrue;
 
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Optional;
-import org.junit.Assert;
-import org.junit.BeforeClass;
+import org.junit.Before;
 import org.junit.Test;
-import java.util.Map;
 import org.openecomp.mso.openstack.exceptions.MsoCloudIdentityNotFound;
 
 public class CloudConfigTest {
 
-    private static String cloudConfigJsonFilePath;
-    private static String cloudDefaultConfigJsonFilePath;
-    private static String cloudConfigInvalidJsonFilePath;
+    private static final int NUMBER_OF_CLOUD_SITES_IN_JSON_FILE = 4;
+    private static final int NUMBER_OF_IDENTITY_SERVICES_IN_JSON_FILE = 4;
+    private static final String CLOUD_SITES_FIELD_NAME = "cloudSites";
+    private static final String IDENTITY_SERVICE_FIELD_NAME = "identityServices";
+    private static final String CLOUD_SITE_DEFAULT = "default";
+    private static final String CLOUD_CONFIG_JSON_FILE_NAME = "cloud_config.json";
+    private static final String CLOUD_CONFIG_INVALID_JSON_FILE_NAME = "cloud_config_bad.json";
+
+    private CloudConfig testedObject;
+    private CloudSite cloudSite;
+    private CloudSite cloudSiteDefault;
+
+    @Before
+    public void init() {
+        testedObject = new CloudConfig();
+    }
 
-    @BeforeClass
-    public static void preparePaths() {
-        ClassLoader classLoader = CloudConfigTest.class.getClassLoader();
-        cloudConfigJsonFilePath = classLoader.getResource("cloud_config.json").getPath();
-        cloudDefaultConfigJsonFilePath = classLoader.getResource("cloud_default_config.json").getPath();
-        cloudConfigInvalidJsonFilePath = classLoader.getResource("cloud_config_bad.json").getPath();
+    @Test
+    public void cloudSite_returnEmptyOptionalIfIdIsNull() {
+        Optional<CloudSite> cloudConfigOpt = new CloudConfig().getCloudSite(null);
+        assertThat(cloudConfigOpt).isEmpty();
+    }
+
+    @Test
+    public void cloudSiteIsGotById_when_IdFound() throws NoSuchFieldException, IllegalAccessException {
+        setCloudSitesMap();
+        Optional<CloudSite> cloudSiteOpt = testedObject.getCloudSite(cloudSite.getId());
+        assertThat(cloudSiteOpt).isPresent();
+        assertThat(cloudSiteOpt.get().getId()).isEqualTo(cloudSite.getId());
+        assertThat(cloudSiteOpt.get().getClli()).isEqualTo(cloudSite.getClli());
+    }
+
+    @Test
+    public void cloudSiteIsGotByClli_when_IdNotFound() throws NoSuchFieldException, IllegalAccessException {
+        setCloudSitesMap();
+        Optional<CloudSite> cloudSiteOpt = testedObject.getCloudSite(cloudSite.getClli());
+        assertTrue(cloudSiteOpt.isPresent());
+        assertThat(cloudSiteOpt.get().getId()).isEqualTo(cloudSite.getId());
+        assertThat(cloudSiteOpt.get().getClli()).isEqualTo(cloudSite.getClli());
+    }
+
+    @Test
+    public void cloudSiteIsGotByDefault_when_IdAndClliNotFound() throws NoSuchFieldException, IllegalAccessException {
+        setCloudSitesMap();
+        Optional<CloudSite> cloudSiteOpt = testedObject.getCloudSite("not_existing_id");
+        assertTrue(cloudSiteOpt.isPresent());
+        assertThat(cloudSiteOpt.get().getId()).isEqualTo("not_existing_id");
+        assertThat(cloudSiteOpt.get().getClli()).isEqualTo(cloudSiteDefault.getClli());
+    }
+
+    @Test
+    public void cloudSiteNotFound_returnNull() {
+        assertThat(testedObject.getCloudSite("not_existing_id")).isEmpty();
+    }
+
+    @Test
+    public void identityServiceFoundById() throws NoSuchFieldException, IllegalAccessException {
+        CloudIdentity cloudIdentity = createCloudIdentity();
+        setIdentityServiceMap();
+        CloudIdentity cloudIdentityResult = testedObject.getIdentityService(cloudIdentity.getId());
+
+        assertThat(cloudIdentityResult).isNotNull();
+        assertThat(cloudIdentityResult.getId()).isEqualTo(cloudIdentity.getId());
+        assertThat(cloudIdentityResult.getMsoId()).isEqualTo(cloudIdentity.getMsoId());
     }
 
-    private CloudConfig createTestObject(String jsonFilePath) throws MsoCloudIdentityNotFound {
-        CloudConfigFactory cloudConfigFactory = new CloudConfigFactory();
-        cloudConfigFactory.initializeCloudConfig(jsonFilePath, 1);
-        return cloudConfigFactory.getCloudConfig();
+    @Test
+    public void defaultClodeSiteNotFound_returnNull() {
+        assertThat(testedObject.getIdentityService("not_existing_id")).isNull();
+    }
+
+    @Test
+    public void loadCloudConfigSuccessful() throws IOException, MsoCloudIdentityNotFound {
+        ClassLoader classLoader = CloudConfigTest.class.getClassLoader();
+        String cloudConfigJsonFilePath = classLoader.getResource(CLOUD_CONFIG_JSON_FILE_NAME).getPath();
+        testedObject.loadCloudConfig(cloudConfigJsonFilePath, 1);
+        assertThat(testedObject.isValidCloudConfig()).isTrue();
+        checkCloudSites();
+        checkIdentityServices();
     }
 
     @Test
-    public void testGetCloudSites() throws MsoCloudIdentityNotFound {
-        CloudConfig con = createTestObject(cloudConfigJsonFilePath);
-        Map<String, CloudSite> siteMap = con.getCloudSites();
-        assertNotNull(siteMap);
+    public void loadCloudConfig_cloudIdentityNotFound() {
+        ClassLoader classLoader = CloudConfigTest.class.getClassLoader();
+        String cloudConfigInvalidJsonFilePath = classLoader.getResource(CLOUD_CONFIG_INVALID_JSON_FILE_NAME).getPath();
+        assertThatThrownBy(() -> testedObject.loadCloudConfig(cloudConfigInvalidJsonFilePath, 1))
+                .isInstanceOf(MsoCloudIdentityNotFound.class)
+                .hasMessage("Cloud Identity [MT Cloud site refers to a non-existing identity service: "
+                        + "MT_KEYSTONE_NOT_EXISTING] not found");
+        assertThat(testedObject.isValidCloudConfig()).isFalse();
+    }
 
+    private void checkCloudSites() {
+        Map<String, CloudSite> siteMap = testedObject.getCloudSites();
+        assertThat(siteMap).isNotEmpty().hasSize(NUMBER_OF_CLOUD_SITES_IN_JSON_FILE);
         CloudSite site1 = siteMap.get("MT");
         CloudSite site2 = siteMap.get("DAN");
         CloudSite site3 = siteMap.get("MTINJVCC101");
         CloudSite site4 = siteMap.get("MTSNJA4LCP1");
 
-        assertEquals("regionOne", site1.getRegionId());
-        assertEquals("MT_KEYSTONE", site1.getIdentityServiceId());
-        assertEquals("RegionOne", site2.getRegionId());
-        assertEquals("DAN_KEYSTONE", site2.getIdentityServiceId());
-        assertEquals("regionTwo", site3.getRegionId());
-        assertEquals("MTINJVCC101_DCP", site3.getIdentityServiceId());
-        assertEquals("mtsnjlcp1", site4.getRegionId());
-        assertEquals("MTSNJA3DCP1", site4.getIdentityServiceId());
+        assertThat(site1.getId()).isEqualTo("MT");
+        assertThat(site1.getRegionId()).isEqualTo("regionOne");
+        assertThat(site1.getIdentityServiceId()).isEqualTo("MT_KEYSTONE");
+        assertThat(site1.getIdentityService()).isNotNull();
+        assertThat(site1.getIdentityService().getId()).isEqualTo(site1.getIdentityServiceId());
+
+        assertThat(site2.getId()).isEqualTo("DAN");
+        assertThat(site2.getRegionId()).isEqualTo("RegionOne");
+        assertThat(site2.getIdentityServiceId()).isEqualTo("DAN_KEYSTONE");
+        assertThat(site2.getIdentityService()).isNotNull();
+        assertThat(site2.getIdentityService().getId()).isEqualTo(site2.getIdentityServiceId());
+
+        assertThat(site3.getId()).isEqualTo("MTINJVCC101");
+        assertThat(site3.getRegionId()).isEqualTo("regionTwo");
+        assertThat(site3.getIdentityServiceId()).isEqualTo("MTINJVCC101_DCP");
+        assertThat(site3.getIdentityService()).isNotNull();
+        assertThat(site3.getIdentityService().getId()).isEqualTo(site3.getIdentityServiceId());
+
+        assertThat(site4.getId()).isEqualTo("MTSNJA4LCP1");
+        assertThat(site4.getRegionId()).isEqualTo("mtsnjlcp1");
+        assertThat(site4.getIdentityServiceId()).isEqualTo("MTSNJA3DCP1");
+        assertThat(site4.getIdentityService()).isNotNull();
+        assertThat(site4.getIdentityService().getId()).isEqualTo(site4.getIdentityServiceId());
     }
 
-    @Test
-    public void testGetIdentityServices() throws MsoCloudIdentityNotFound {
-        CloudConfig con = createTestObject(cloudConfigJsonFilePath);
-        Map<String, CloudIdentity> identityMap = con.getIdentityServices();
-        assertNotNull(identityMap);
+    private void checkIdentityServices() {
+        Map<String, CloudIdentity> identityMap = testedObject.getIdentityServices();
+        assertThat(identityMap).isNotEmpty().hasSize(NUMBER_OF_IDENTITY_SERVICES_IN_JSON_FILE);
 
         CloudIdentity identity1 = identityMap.get("MT_KEYSTONE");
         CloudIdentity identity2 = identityMap.get("DAN_KEYSTONE");
         CloudIdentity identity3 = identityMap.get("MTINJVCC101_DCP");
         CloudIdentity identity4 = identityMap.get("MTSNJA3DCP1");
 
-        assertEquals("john", identity1.getMsoId());
-        assertEquals("changeme", identity1.getMsoPass());
-        assertEquals("admin", identity1.getAdminTenant());
-        assertEquals("_member_", identity1.getMemberRole());
-        assertFalse(identity1.hasTenantMetadata());
-
-        assertEquals("mockId", identity2.getMsoId());
-        assertEquals("stack123", identity2.getMsoPass());
-        assertEquals("service", identity2.getAdminTenant());
-        assertEquals("_member_", identity2.getMemberRole());
-        assertFalse(identity2.hasTenantMetadata());
-
-        assertEquals("mockIdToo", identity3.getMsoId());
-        assertEquals("AICG@mm@@2015", identity3.getMsoPass());
-        assertEquals("service", identity3.getAdminTenant());
-        assertEquals("admin", identity3.getMemberRole());
-        assertTrue(identity3.hasTenantMetadata());
-
-        assertEquals("mockIdToo", identity4.getMsoId());
-        assertEquals("2315QRS2015srq", identity4.getMsoPass());
-        assertEquals("service", identity4.getAdminTenant());
-        assertEquals("admin", identity4.getMemberRole());
-        assertTrue(identity4.hasTenantMetadata());
+        assertThat(identity1.getMsoId()).isEqualTo("john");
+        assertThat(identity1.getMsoPass()).isEqualTo("changeme");
+        assertThat(identity1.getAdminTenant()).isEqualTo("admin");
+        assertThat(identity1.getMemberRole()).isEqualTo("_member_");
+        assertThat(identity1.hasTenantMetadata()).isFalse();
+
+        assertThat(identity2.getMsoId()).isEqualTo("mockId");
+        assertThat(identity2.getMsoPass()).isEqualTo("stack123");
+        assertThat(identity2.getAdminTenant()).isEqualTo("service");
+        assertThat(identity2.getMemberRole()).isEqualTo("_member_");
+        assertThat(identity2.hasTenantMetadata()).isFalse();
+
+        assertThat(identity3.getMsoId()).isEqualTo("mockIdToo");
+        assertThat(identity3.getMsoPass()).isEqualTo("AICG@mm@@2015");
+        assertThat(identity3.getAdminTenant()).isEqualTo("service");
+        assertThat(identity3.getMemberRole()).isEqualTo("admin");
+        assertThat(identity3.hasTenantMetadata()).isTrue();
+
+        assertThat(identity4.getMsoId()).isEqualTo("mockIdToo");
+        assertThat(identity4.getMsoPass()).isEqualTo("2315QRS2015srq");
+        assertThat(identity4.getAdminTenant()).isEqualTo("service");
+        assertThat(identity4.getMemberRole()).isEqualTo("admin");
+        assertThat(identity4.hasTenantMetadata()).isTrue();
     }
 
     @Test
-    public void cloudSiteIsGotById_when_IdFound() throws MsoCloudIdentityNotFound {
-        CloudConfig con = createTestObject(cloudConfigJsonFilePath);
-        Optional<CloudSite> cloudSite = con.getCloudSite("MT");
-        assertTrue(cloudSite.isPresent());
-        assertEquals("regionOne", cloudSite.get().getRegionId());
-        assertEquals("MT_KEYSTONE", cloudSite.get().getIdentityServiceId());
+    public void cloneSuccessful() throws NoSuchFieldException, IllegalAccessException {
+        setCloudSitesMap();
+        setIdentityServiceMap();
+        assertThat(testedObject.clone()).isEqualTo(testedObject);
     }
 
-    @Test
-    public void cloudSiteIsGotByClli_when_IdNotFound() throws MsoCloudIdentityNotFound {
-        CloudConfig con = createTestObject(cloudConfigJsonFilePath);
-        Optional<CloudSite> cloudSite = con.getCloudSite("CS_clli");
-        assertTrue(cloudSite.isPresent());
-        assertEquals("clliRegion", cloudSite.get().getRegionId());
-        assertEquals("CS_clli", cloudSite.get().getClli());
-        assertEquals("CS_service", cloudSite.get().getIdentityServiceId());
+    private void setCloudSitesMap() throws NoSuchFieldException, IllegalAccessException {
+        Field field = testedObject.getClass().getDeclaredField(CLOUD_SITES_FIELD_NAME);
+        field.setAccessible(true);
+        Map<String, CloudSite> cloudSites = new HashMap<>();
+        cloudSite = createCloudSite("idTest1", "clliTest1");
+        cloudSiteDefault = createCloudSite(CLOUD_SITE_DEFAULT, "clliTest2");
+        cloudSites.put(cloudSite.getId(), cloudSite);
+        cloudSites.put(cloudSiteDefault.getId(), cloudSiteDefault);
+        field.set(testedObject, cloudSites);
     }
 
-    @Test
-    public void cloudSiteIsGotByDefault_when_IdAndClliNotFound() throws MsoCloudIdentityNotFound {
-        CloudConfig con = createTestObject(cloudDefaultConfigJsonFilePath);
-        Optional<CloudSite> cloudSite = con.getCloudSite("not_existing_id");
-        assertTrue(cloudSite.isPresent());
-        assertEquals("not_existing_id", cloudSite.get().getId());
-        assertEquals("not_existing_id", cloudSite.get().getRegionId());
-    }
+    private void setIdentityServiceMap() throws NoSuchFieldException, IllegalAccessException {
+        Field field = testedObject.getClass().getDeclaredField(IDENTITY_SERVICE_FIELD_NAME);
+        field.setAccessible(true);
 
-    @Test
-    public void testGetIdentityService() throws MsoCloudIdentityNotFound {
-        CloudConfig con = createTestObject(cloudConfigJsonFilePath);
-        CloudIdentity identity1 = con.getIdentityService("MT_KEYSTONE");
-        assertNotNull(identity1);
-        assertEquals("john", identity1.getMsoId());
-        assertEquals("changeme", identity1.getMsoPass());
-        assertEquals("admin", identity1.getAdminTenant());
-        assertEquals("_member_", identity1.getMemberRole());
-        assertFalse(identity1.hasTenantMetadata());
-
-        CloudIdentity identity2 = con.getIdentityService("Test");
-        assertNull(identity2);
+        Map<String, CloudIdentity> cloudIdentityMap = new HashMap<>();
+        CloudIdentity cloudIdentity = createCloudIdentity();
+        cloudIdentityMap.put(cloudIdentity.getId(), cloudIdentity);
+        field.set(testedObject, cloudIdentityMap);
     }
 
-    @Test(expected = MsoCloudIdentityNotFound.class)
-    public void testLoadWithWrongFile() throws MsoCloudIdentityNotFound {
-        createTestObject(cloudConfigInvalidJsonFilePath);
+    private CloudIdentity createCloudIdentity() {
+        CloudIdentity cloudIdentity = new CloudIdentity();
+        cloudIdentity.setId("identityTestId");
+        cloudIdentity.setMsoId("msoTestId");
+        return cloudIdentity;
     }
 
-    @Test
-    public void testReloadWithWrongFile() {
-        CloudConfigFactory cloudConfigFactory = new CloudConfigFactory();
-        try {
-            cloudConfigFactory.initializeCloudConfig(cloudConfigInvalidJsonFilePath, 1);
-            Assert.fail("MsoCloudIdentityNotFound was expected");
-        } catch (MsoCloudIdentityNotFound e) {
-
-        }
-        assertTrue("Should be an empty CloudConfig", cloudConfigFactory.getCloudConfig().getCloudSites().isEmpty());
-        assertTrue("Should be an empty CloudConfig",
-                cloudConfigFactory.getCloudConfig().getIdentityServices().isEmpty());
-        // Now reload the right config
-        cloudConfigFactory.changeMsoPropertiesFilePath(cloudConfigJsonFilePath);
-        cloudConfigFactory.reloadCloudConfig();
-        assertTrue("Flag valid Config should be true now that the cloud_config is correct",
-                cloudConfigFactory.getCloudConfig().isValidCloudConfig());
+    private CloudSite createCloudSite(String id, String clli) {
+        CloudSite cloudSite = new CloudSite();
+        cloudSite.setId(id);
+        cloudSite.setClli(clli);
+        cloudSite.setAic_version("2.5");
+        cloudSite.setIdentityService(createCloudIdentity());
+        return cloudSite;
     }
-
 }
diff --git a/adapters/mso-adapter-utils/src/test/resources/cloud_config.json b/adapters/mso-adapter-utils/src/test/resources/cloud_config.json
index ff24633f32..ee3532fe15 100644
--- a/adapters/mso-adapter-utils/src/test/resources/cloud_config.json
+++ b/adapters/mso-adapter-utils/src/test/resources/cloud_config.json
@@ -44,8 +44,7 @@
 			"tenant_metadata": true,
 			"identity_server_type": "KEYSTONE",
 			"identity_authentication_type": "USERNAME_PASSWORD"
-		},
-		"CS_service": {}
+		}
 
 	},
 	"cloud_sites":
@@ -77,14 +76,8 @@
 			"clli": "MTSNJA4LCP1",
 			"aic_version": "2.5",
 			"identity_service_id": "MTSNJA3DCP1"
-		},
-		"CS":
-		{
-			"region_id": "clliRegion",
-			"clli": "CS_clli",
-			"aic_version": "2.5",
-			"identity_service_id": "CS_service"
 		}
+
 	}
 }
 }
diff --git a/adapters/mso-adapter-utils/src/test/resources/cloud_default_config.json b/adapters/mso-adapter-utils/src/test/resources/cloud_default_config.json
deleted file mode 100644
index 35d18e9789..0000000000
--- a/adapters/mso-adapter-utils/src/test/resources/cloud_default_config.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "cloud_config": {
-    "identity_services": {
-      "default_service": {}
-    },
-    "cloud_sites": {
-      "default": {
-        "region_id": "defaultRegion",
-        "identity_service_id": "default_service"
-      }
-    }
-  }
-}
\ No newline at end of file