Improve tests

Improve tests and equals/hashcode of each model objects + fix Instant
bug of LoopLog

Issue-ID: CLAMP-300
Change-Id: If081f07864ba73449f8c6bcf8e23ede138204082
Signed-off-by: sebdet <sebastien.determe@intl.att.com>

13 files changed, 479 insertions, 109 deletions

diff --git a/src/main/java/org/onap/clamp/clds/util/JsonUtils.java b/src/main/java/org/onap/clamp/clds/util/JsonUtils.java
index f59864ac..6182598b 100644
--- a/src/main/java/org/onap/clamp/clds/util/JsonUtils.java
+++ b/src/main/java/org/onap/clamp/clds/util/JsonUtils.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP CLAMP
  * ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights
+ * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -32,6 +32,7 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
 
+import java.time.Instant;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
@@ -43,6 +44,8 @@ import java.util.stream.StreamSupport;
 import org.onap.clamp.clds.model.properties.AbstractModelElement;
 import org.onap.clamp.clds.service.SecureServicePermission;
 import org.onap.clamp.clds.service.SecureServicePermissionDeserializer;
+import org.onap.clamp.dao.model.gson.converter.InstantDeserializer;
+import org.onap.clamp.dao.model.gson.converter.InstantSerializer;
 
 /**
  * This class is used to access the GSON with restricted type access.
@@ -56,12 +59,17 @@ public class JsonUtils {
     public static final Gson GSON = new GsonBuilder()
         .registerTypeAdapter(SecureServicePermission.class, new SecureServicePermissionDeserializer()).create();
 
+    public static final Gson GSON_JPA_MODEL = new GsonBuilder()
+        .registerTypeAdapter(Instant.class, new InstantSerializer())
+        .registerTypeAdapter(Instant.class, new InstantDeserializer()).setPrettyPrinting()
+        .excludeFieldsWithoutExposeAnnotation().create();
+
     private JsonUtils() {
     }
 
     /**
-     * Return the value field of the json node element that has a name field equals
-     * to the given name.
+     * typeAdapter Return the value field of the json node element that has a name
+     * field equals to the given name.
      */
     public static String getStringValueByName(JsonElement jsonElement, String name) {
         String value = extractJsonValueFromElement(jsonElement, name).map(JsonUtils::extractStringValueFromElement)
diff --git a/src/main/java/org/onap/clamp/dao/LoopLogRepository.java b/src/main/java/org/onap/clamp/dao/LoopLogRepository.java
index 5f983b2a..199a25e8 100644
--- a/src/main/java/org/onap/clamp/dao/LoopLogRepository.java
+++ b/src/main/java/org/onap/clamp/dao/LoopLogRepository.java
@@ -28,6 +28,6 @@ import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
-public interface LoopLogRepository extends CrudRepository<LoopLog, String> {
+public interface LoopLogRepository extends CrudRepository<LoopLog, Long> {
 
 }
diff --git a/src/main/java/org/onap/clamp/dao/model/Loop.java b/src/main/java/org/onap/clamp/dao/model/Loop.java
index 3473b54f..c5946c9d 100644
--- a/src/main/java/org/onap/clamp/dao/model/Loop.java
+++ b/src/main/java/org/onap/clamp/dao/model/Loop.java
@@ -196,4 +196,30 @@ public class Loop implements Serializable {
         loopLogs.add(log);
         log.setLoop(this);
     }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Loop other = (Loop) obj;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        return true;
+    }
+
 }
diff --git a/src/main/java/org/onap/clamp/dao/model/LoopLog.java b/src/main/java/org/onap/clamp/dao/model/LoopLog.java
index 8f7fd68b..ba88bbee 100644
--- a/src/main/java/org/onap/clamp/dao/model/LoopLog.java
+++ b/src/main/java/org/onap/clamp/dao/model/LoopLog.java
@@ -27,6 +27,7 @@ import com.google.gson.annotations.Expose;
 
 import java.io.Serializable;
 import java.time.Instant;
+import java.time.temporal.ChronoUnit;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
@@ -40,6 +41,14 @@ import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.Table;
 
+/**
+ *
+ * This class holds the logs created by the Clamp Backend. The Instant is always
+ * rounded to the nearest second as the nano seconds can't be stored in the
+ * database. The logs can be therefore exposed to the UI or the client doing
+ * some GET Loop on the backend.
+ *
+ */
 @Entity
 @Table(name = "loop_logs")
 public class LoopLog implements Serializable {
@@ -51,7 +60,7 @@ public class LoopLog implements Serializable {
     @Expose
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
-    private long id;
+    private Long id;
 
     @Expose
     @Column(name = "log_type", nullable = false)
@@ -68,13 +77,13 @@ public class LoopLog implements Serializable {
 
     @Expose
     @Column(name = "log_instant", nullable = false)
-    private Instant logInstant = Instant.now();
+    private Instant logInstant = Instant.now().truncatedTo(ChronoUnit.SECONDS);
 
-    public long getId() {
+    public Long getId() {
         return id;
     }
 
-    public void setId(long id) {
+    public void setId(Long id) {
         this.id = id;
     }
 
@@ -107,7 +116,32 @@ public class LoopLog implements Serializable {
     }
 
     public void setLogInstant(Instant logInstant) {
-        this.logInstant = logInstant;
+        this.logInstant = logInstant.truncatedTo(ChronoUnit.SECONDS);
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((id == null) ? 0 : id.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        LoopLog other = (LoopLog) obj;
+        if (id == null) {
+            if (other.id != null)
+                return false;
+        } else if (!id.equals(other.id))
+            return false;
+        return true;
     }
 
 }
diff --git a/src/main/java/org/onap/clamp/dao/model/MicroServicePolicy.java b/src/main/java/org/onap/clamp/dao/model/MicroServicePolicy.java
index 7fa4a55d..6014d8d5 100644
--- a/src/main/java/org/onap/clamp/dao/model/MicroServicePolicy.java
+++ b/src/main/java/org/onap/clamp/dao/model/MicroServicePolicy.java
@@ -123,4 +123,29 @@ public class MicroServicePolicy implements Serializable {
         this.usedByLoops = usedBy;
     }
 
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        MicroServicePolicy other = (MicroServicePolicy) obj;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        return true;
+    }
+
 }
diff --git a/src/main/java/org/onap/clamp/dao/model/OperationalPolicy.java b/src/main/java/org/onap/clamp/dao/model/OperationalPolicy.java
index d66fd940..23f75741 100644
--- a/src/main/java/org/onap/clamp/dao/model/OperationalPolicy.java
+++ b/src/main/java/org/onap/clamp/dao/model/OperationalPolicy.java
@@ -87,4 +87,29 @@ public class OperationalPolicy implements Serializable {
         this.configurationsJson = configurationsJson;
     }
 
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        OperationalPolicy other = (OperationalPolicy) obj;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        return true;
+    }
+
 }
diff --git a/src/main/java/org/onap/clamp/dao/model/gson/converter/InstantDeserializer.java b/src/main/java/org/onap/clamp/dao/model/gson/converter/InstantDeserializer.java
new file mode 100644
index 00000000..2d63e55f
--- /dev/null
+++ b/src/main/java/org/onap/clamp/dao/model/gson/converter/InstantDeserializer.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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.clamp.dao.model.gson.converter;
+
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+
+import java.lang.reflect.Type;
+import java.time.Instant;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.time.format.FormatStyle;
+import java.util.Locale;
+
+public class InstantDeserializer implements JsonDeserializer<Instant> {
+
+    DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT).withLocale(Locale.US)
+        .withZone(ZoneId.systemDefault());
+
+    @Override
+    public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) {
+        return Instant.parse(json.getAsString());
+
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/onap/clamp/dao/model/gson/converter/InstantSerializer.java b/src/main/java/org/onap/clamp/dao/model/gson/converter/InstantSerializer.java
new file mode 100644
index 00000000..cdb439e4
--- /dev/null
+++ b/src/main/java/org/onap/clamp/dao/model/gson/converter/InstantSerializer.java
@@ -0,0 +1,41 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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.clamp.dao.model.gson.converter;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+
+import java.lang.reflect.Type;
+import java.time.Instant;
+import java.time.format.DateTimeFormatter;
+
+public class InstantSerializer implements JsonSerializer<Instant> {
+
+    @Override
+    public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) {
+        return new JsonPrimitive(DateTimeFormatter.ISO_INSTANT.format(src));
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/onap/clamp/clds/it/CldsDaoItCase.java b/src/test/java/org/onap/clamp/clds/it/CldsDaoItCase.java
index d4172c24..50858f79 100644
--- a/src/test/java/org/onap/clamp/clds/it/CldsDaoItCase.java
+++ b/src/test/java/org/onap/clamp/clds/it/CldsDaoItCase.java
@@ -57,7 +57,7 @@ import org.springframework.test.context.junit4.SpringRunner;
 @SpringBootTest
 public class CldsDaoItCase {
 
-    protected static final EELFLogger logger = EELFManager.getInstance().getLogger(CldsDao.class);
+    protected static final EELFLogger logger = EELFManager.getInstance().getLogger(CldsDaoItCase.class);
     @Autowired
     public CldsDao cldsDao;
     private String bpmnText;
diff --git a/src/test/java/org/onap/clamp/dao/model/LoopToJsonTest.java b/src/test/java/org/onap/clamp/dao/model/LoopToJsonTest.java
new file mode 100644
index 00000000..496d8c0e
--- /dev/null
+++ b/src/test/java/org/onap/clamp/dao/model/LoopToJsonTest.java
@@ -0,0 +1,103 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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.clamp.dao.model;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertNotNull;
+
+import com.google.gson.Gson;
+
+import java.util.Map;
+import java.util.Random;
+
+import org.junit.Test;
+import org.onap.clamp.clds.util.JsonUtils;
+
+public class LoopToJsonTest {
+
+    private OperationalPolicy getOperationalPolicy(String configJson, String name) {
+        OperationalPolicy opPolicy = new OperationalPolicy();
+        opPolicy.setName(name);
+        opPolicy.setConfigurationsJson(new Gson().fromJson(configJson, Map.class));
+        return opPolicy;
+    }
+
+    private Loop getLoop(String name, String svgRepresentation, String blueprint, String globalPropertiesJson,
+        String dcaeId, String dcaeUrl) {
+        Loop loop = new Loop();
+        loop.setName(name);
+        loop.setSvgRepresentation(svgRepresentation);
+        loop.setBlueprint(blueprint);
+        loop.setGlobalPropertiesJson(new Gson().fromJson(globalPropertiesJson, Map.class));
+        loop.setLastComputedState(LoopState.DESIGN);
+        loop.setDcaeDeploymentId(dcaeId);
+        loop.setDcaeDeploymentStatusUrl(dcaeUrl);
+        return loop;
+    }
+
+    private MicroServicePolicy getMicroServicePolicy(String name, String jsonRepresentation, String policyTosca,
+        String jsonProperties, boolean shared) {
+        MicroServicePolicy µService = new MicroServicePolicy();
+        µService.setJsonRepresentation(new Gson().fromJson(jsonRepresentation, Map.class));
+        µService.setPolicyTosca(policyTosca);
+        µService.setProperties(new Gson().fromJson(jsonProperties, Map.class));
+        µService.setShared(shared);
+
+        µService.setName(name);
+        return µService;
+    }
+
+    private LoopLog getLoopLog(LogType type, String message) {
+        LoopLog log = new LoopLog();
+        log.setLogType(type);
+        log.setMessage(message);
+        log.setId(Long.valueOf(new Random().nextInt()));
+        return log;
+    }
+
+    @Test
+    public void LoopGsonTest() {
+        Loop loopTest = getLoop("ControlLoopTest", "<xml></xml>", "yamlcontent", "{\"testname\":\"testvalue\"}",
+            "123456789", "https://dcaetest.org");
+        OperationalPolicy opPolicy = this.getOperationalPolicy("{\"type\":\"GUARD\"}", "GuardOpPolicyTest");
+        loopTest.addOperationalPolicy(opPolicy);
+        MicroServicePolicy microServicePolicy = getMicroServicePolicy("configPolicyTest", "{\"configtype\":\"json\"}",
+            "YamlContent", "{\"param1\":\"value1\"}", true);
+        loopTest.addMicroServicePolicy(microServicePolicy);
+        LoopLog loopLog = getLoopLog(LogType.INFO, "test message");
+        loopTest.addLog(loopLog);
+
+        String jsonSerialized = JsonUtils.GSON_JPA_MODEL.toJson(loopTest);
+        assertThat(jsonSerialized).isNotNull().isNotEmpty();
+        System.out.println(jsonSerialized);
+        Loop loopTestDeserialized = JsonUtils.GSON_JPA_MODEL.fromJson(jsonSerialized, Loop.class);
+        assertNotNull(loopTestDeserialized);
+        assertThat(loopTestDeserialized).isEqualToComparingFieldByField(loopTest);
+        assertThat(loopTestDeserialized.getOperationalPolicies()).containsExactly(opPolicy);
+        assertThat(loopTestDeserialized.getMicroServicePolicies()).containsExactly(microServicePolicy);
+        assertThat(loopTestDeserialized.getLoopLogs()).containsExactly(loopLog);
+        assertThat((LoopLog) loopTestDeserialized.getLoopLogs().toArray()[0]).isEqualToIgnoringGivenFields(loopLog,
+            "loop");
+    }
+}
diff --git a/src/test/java/org/onap/clamp/it/dao/model/LoopItCase.java b/src/test/java/org/onap/clamp/it/dao/model/LoopItCase.java
deleted file mode 100644
index 06f4a7f8..00000000
--- a/src/test/java/org/onap/clamp/it/dao/model/LoopItCase.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP CLAMP
- * ================================================================================
- * Copyright (C) 2019 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.clamp.it.dao.model;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-
-import java.util.Map;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.onap.clamp.clds.Application;
-import org.onap.clamp.dao.LoopsRepository;
-import org.onap.clamp.dao.model.LogType;
-import org.onap.clamp.dao.model.Loop;
-import org.onap.clamp.dao.model.LoopLog;
-import org.onap.clamp.dao.model.LoopState;
-import org.onap.clamp.dao.model.MicroServicePolicy;
-import org.onap.clamp.dao.model.OperationalPolicy;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-
-@RunWith(SpringJUnit4ClassRunner.class)
-@SpringBootTest(classes = Application.class)
-public class LoopItCase {
-
-    @Autowired
-    private LoopsRepository loopRepository;
-
-    @Test
-    public void DecodeEncodeTest() {
-        Loop loopTest = new Loop();
-        loopTest.setName("ClosedLoopTest");
-        loopTest.setSvgRepresentation("representation");
-        loopTest.setBlueprint("blueprint");
-        loopTest.setGlobalPropertiesJson(new Gson().fromJson("{\"testName\":\"testValue\"}", Map.class));
-        loopTest.setLastComputedState(LoopState.DESIGN);
-        loopTest.setBlueprint("yaml");
-
-        OperationalPolicy opPolicy = new OperationalPolicy();
-        opPolicy.setName("OpPolicyTest");
-        opPolicy.setConfigurationsJson(new Gson().fromJson("{\"testname\":\"testvalue\"}", Map.class));
-        opPolicy.setLoop(loopTest);
-        loopTest.addOperationalPolicy(opPolicy);
-
-        MicroServicePolicy µService = new MicroServicePolicy();
-        µService.setJsonRepresentation(new Gson().fromJson("{\"testrepresentation\":\"value\"}", Map.class));
-        µService.setPolicyTosca("tosca");
-        µService.setProperties(new Gson().fromJson("{\"testparam\":\"testvalue\"}", Map.class));
-        µService.setShared(true);
-
-        µService.setName("ConfigPolicyTest");
-        loopTest.addMicroServicePolicy(µService);
-
-        LoopLog log = new LoopLog();
-        log.setLogType(LogType.INFO);
-        log.setMessage("test message");
-
-        loopTest.addLog(log);
-
-        Gson gson = new GsonBuilder().setPrettyPrinting().excludeFieldsWithoutExposeAnnotation().create();
-        String json = gson.toJson(loopTest);
-        assertNotNull(json);
-        Loop loopTestDecoded = gson.fromJson(json, Loop.class);
-        assertNotNull(loopTestDecoded);
-        Loop loop = gson.fromJson(json, Loop.class);
-        assertNotNull(loop);
-
-        Loop loopInDb = loopRepository.save(loopTest);
-        assertNotNull(loopInDb);
-        assertTrue(loopRepository.findById(loopInDb.getName()).get().getName().equals("ClosedLoopTest"));
-    }
-}
diff --git a/src/test/java/org/onap/clamp/it/dao/model/LoopRepositoriesItCase.java b/src/test/java/org/onap/clamp/it/dao/model/LoopRepositoriesItCase.java
new file mode 100644
index 00000000..67ab247f
--- /dev/null
+++ b/src/test/java/org/onap/clamp/it/dao/model/LoopRepositoriesItCase.java
@@ -0,0 +1,159 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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.clamp.it.dao.model;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.time.Instant;
+import java.util.Map;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.clamp.clds.Application;
+import org.onap.clamp.dao.LoopLogRepository;
+import org.onap.clamp.dao.LoopsRepository;
+import org.onap.clamp.dao.MicroServicePolicyRepository;
+import org.onap.clamp.dao.OperationalPolicyRepository;
+import org.onap.clamp.dao.model.LogType;
+import org.onap.clamp.dao.model.Loop;
+import org.onap.clamp.dao.model.LoopLog;
+import org.onap.clamp.dao.model.LoopState;
+import org.onap.clamp.dao.model.MicroServicePolicy;
+import org.onap.clamp.dao.model.OperationalPolicy;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.transaction.annotation.Transactional;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = Application.class)
+public class LoopRepositoriesItCase {
+
+    private Gson gson = new GsonBuilder().setPrettyPrinting().excludeFieldsWithoutExposeAnnotation().create();
+
+    @Autowired
+    private LoopsRepository loopRepository;
+
+    @Autowired
+    private MicroServicePolicyRepository microServicePolicyRepository;
+
+    @Autowired
+    private OperationalPolicyRepository operationalPolicyRepository;
+
+    @Autowired
+    private LoopLogRepository loopLogRepository;
+
+    private OperationalPolicy getOperationalPolicy(String configJson, String name) {
+        OperationalPolicy opPolicy = new OperationalPolicy();
+        opPolicy.setName(name);
+        opPolicy.setConfigurationsJson(new Gson().fromJson(configJson, Map.class));
+        return opPolicy;
+    }
+
+    private Loop getLoop(String name, String svgRepresentation, String blueprint, String globalPropertiesJson,
+        String dcaeId, String dcaeUrl) {
+        Loop loop = new Loop();
+        loop.setName(name);
+        loop.setSvgRepresentation(svgRepresentation);
+        loop.setBlueprint(blueprint);
+        loop.setGlobalPropertiesJson(new Gson().fromJson(globalPropertiesJson, Map.class));
+        loop.setLastComputedState(LoopState.DESIGN);
+        loop.setDcaeDeploymentId(dcaeId);
+        loop.setDcaeDeploymentStatusUrl(dcaeUrl);
+        return loop;
+    }
+
+    private MicroServicePolicy getMicroServicePolicy(String name, String jsonRepresentation, String policyTosca,
+        String jsonProperties, boolean shared) {
+        MicroServicePolicy µService = new MicroServicePolicy();
+        µService.setJsonRepresentation(new Gson().fromJson(jsonRepresentation, Map.class));
+        µService.setPolicyTosca(policyTosca);
+        µService.setProperties(new Gson().fromJson(jsonProperties, Map.class));
+        µService.setShared(shared);
+
+        µService.setName(name);
+        return µService;
+    }
+
+    private LoopLog getLoopLog(LogType type, String message) {
+        LoopLog log = new LoopLog();
+        log.setLogType(type);
+        log.setMessage(message);
+        return log;
+    }
+
+    @Test
+    @Transactional
+    public void CrudTest() {
+        Loop loopTest = getLoop("ControlLoopTest", "<xml></xml>", "yamlcontent", "{\"testname\":\"testvalue\"}",
+            "123456789", "https://dcaetest.org");
+        OperationalPolicy opPolicy = this.getOperationalPolicy("{\"type\":\"GUARD\"}", "GuardOpPolicyTest");
+        loopTest.addOperationalPolicy(opPolicy);
+        MicroServicePolicy microServicePolicy = getMicroServicePolicy("configPolicyTest", "{\"configtype\":\"json\"}",
+            "YamlContent", "{\"param1\":\"value1\"}", true);
+        loopTest.addMicroServicePolicy(microServicePolicy);
+        LoopLog loopLog = getLoopLog(LogType.INFO, "test message");
+        loopTest.addLog(loopLog);
+
+        // Attemp to save into the database the entire loop
+        Loop loopInDb = loopRepository.save(loopTest);
+        assertThat(loopInDb).isNotNull();
+        assertThat(loopInDb.getName()).isEqualTo("ControlLoopTest");
+        // Now set the ID in the previous model so that we can compare the objects
+        loopLog.setId(((LoopLog) loopInDb.getLoopLogs().toArray()[0]).getId());
+
+        assertThat(loopInDb).isEqualToComparingFieldByField(loopTest);
+        assertThat(loopRepository.existsById(loopTest.getName())).isEqualTo(true);
+        assertThat(operationalPolicyRepository.existsById(opPolicy.getName())).isEqualTo(true);
+        assertThat(microServicePolicyRepository.existsById(microServicePolicy.getName())).isEqualTo(true);
+        assertThat(loopLogRepository.existsById(loopLog.getId())).isEqualTo(true);
+
+        // Now attempt to read from database
+        Loop loopInDbRetrieved = loopRepository.findById(loopTest.getName()).get();
+        assertThat(loopInDbRetrieved).isEqualToComparingFieldByField(loopTest);
+        assertThat((LoopLog) loopInDbRetrieved.getLoopLogs().toArray()[0]).isEqualToComparingFieldByField(loopLog);
+        assertThat((OperationalPolicy) loopInDbRetrieved.getOperationalPolicies().toArray()[0])
+            .isEqualToComparingFieldByField(opPolicy);
+        assertThat((MicroServicePolicy) loopInDbRetrieved.getMicroServicePolicies().toArray()[0])
+            .isEqualToComparingFieldByField(microServicePolicy);
+
+        // Attempt an update
+        ((LoopLog) loopInDbRetrieved.getLoopLogs().toArray()[0]).setLogInstant(Instant.now());
+        loopRepository.save(loopInDbRetrieved);
+        Loop loopInDbRetrievedUpdated = loopRepository.findById(loopTest.getName()).get();
+        assertThat((LoopLog) loopInDbRetrievedUpdated.getLoopLogs().toArray()[0])
+            .isEqualToComparingFieldByField(loopInDbRetrieved.getLoopLogs().toArray()[0]);
+
+        // Attempt to delete the object and check it has well been cascaded
+        loopRepository.delete(loopInDbRetrieved);
+        assertThat(loopRepository.existsById(loopTest.getName())).isEqualTo(false);
+        assertThat(operationalPolicyRepository.existsById(opPolicy.getName())).isEqualTo(false);
+        assertThat(microServicePolicyRepository.existsById(microServicePolicy.getName())).isEqualTo(false);
+        assertThat(loopLogRepository.existsById(loopLog.getId())).isEqualTo(false);
+
+    }
+}
diff --git a/src/test/resources/application.properties b/src/test/resources/application.properties
index 16331ba0..49ed897a 100644
--- a/src/test/resources/application.properties
+++ b/src/test/resources/application.properties
@@ -104,7 +104,7 @@ spring.datasource.cldsdb.initialSize=0
 spring.datasource.cldsdb.testOnBorrow=true

 spring.datasource.cldsdb.ignoreExceptionOnPreLoad=true

 

-spring.jpa.properties.javax.persistence.schema-generation.database.action=none
+spring.jpa.properties.javax.persistence.schema-generation.database.action=drop-and-create
 #spring.jpa.properties.javax.persistence.schema-generation.create-source=metadata
 #spring.jpa.properties.javax.persistence.schema-generation.scripts.action=create
 #spring.jpa.properties.javax.persistence.schema-generation.scripts.create-target=create.sql