-/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 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.dcae.apod.analytics.model;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.common.base.Suppliers;
-import org.json.JSONException;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.openecomp.dcae.apod.analytics.model.util.json.AnalyticsModelObjectMapperSupplier;
-import org.openecomp.dcae.apod.analytics.test.BaseDCAEAnalyticsUnitTest;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertThat;
-
-/**
- * @author Rajiv Singla . Creation Date: 10/17/2016.
- */
-public abstract class BaseAnalyticsModelUnitTest extends BaseDCAEAnalyticsUnitTest {
-
-
- protected static ObjectMapper objectMapper;
-
- /**
- * Before running test cases need to assign object mapper.
- */
- @BeforeClass
- public static void beforeClass() {
- final AnalyticsModelObjectMapperSupplier analyticsModelObjectMapperSupplier =
- new AnalyticsModelObjectMapperSupplier();
- objectMapper = Suppliers.memoize(analyticsModelObjectMapperSupplier).get();
- }
-
-
- /**
- * Deserialize given Json file location to given model class and returns it back without any validation check.
- *
- * @param jsonFileLocation Classpath location of the json file
- * @param modelClass Model Class type
- * @param <T> Json Model Type
- * @return Deserialized Model Object
- */
- public static <T> T deserializeJsonFileToModel(String jsonFileLocation, Class<T> modelClass) {
- final InputStream jsonFileInputStream =
- BaseDCAEAnalyticsUnitTest.class.getClassLoader().getResourceAsStream(jsonFileLocation);
- Assert.assertNotNull("Json File Location must be valid", jsonFileInputStream);
- try {
- return objectMapper.readValue(jsonFileInputStream, modelClass);
- } catch (IOException ex) {
- LOG.error("Error while doing assert Json for fileLocation: {}, modelClass: {}, Exception {}",
- jsonFileLocation, modelClass, ex);
- throw new RuntimeException(ex);
- } finally {
- try {
- jsonFileInputStream.close();
- } catch (IOException e) {
- LOG.error("Error while closing input stream at file location: {}", jsonFileLocation);
- throw new RuntimeException(e);
- }
- }
- }
-
- /**
- * Deserialize given Json file location to given model class and then validates deserialization by comparing it
- * with given expected Object.
- *
- * @param jsonFileLocation Classpath location of the json file
- * @param modelClass Model Class type
- * @param expectedJsonObject Expected Json Object
- * @param <T> Json Model Type
- * @return deserialized actual value if expected Json Object matches deserialized object
- */
- public static <T> T assertJsonDeserialization(String jsonFileLocation, Class<T> modelClass, T expectedJsonObject) {
- final T actualValue = deserializeJsonFileToModel(jsonFileLocation, modelClass);
- assertThat(actualValue, is(expectedJsonObject));
- return actualValue;
- }
-
- /**
- * Serialize model to json.
- * @param model model
- * @return json
- * @throws JsonProcessingException when fails to process object
- */
- public static String serializeModelToJson(Object model) throws JsonProcessingException {
- return objectMapper.writeValueAsString(model);
- }
-
- /**
- * Converts given model to json string and compare it with json present at given file location.
- *
- * @param model Model which needs to be compared
- * @param expectedJsonFileLocation Location of file containing expected json string
- *
- * @return If assertion passes returns the input model
- */
- public static <T> T assertJsonSerialization(T model, String expectedJsonFileLocation) {
- try {
- final String actualModelString = serializeModelToJson(model);
- final String expectedModelString = fromStream(expectedJsonFileLocation);
- assertJson(expectedModelString, actualModelString);
- return model;
- } catch (IOException | JSONException ex) {
- LOG.error("Error while doing assert Json serialization Assertion: model: {}, "
- + "expected Json File Location: {}, Exception {}", model, expectedJsonFileLocation, ex);
- throw new RuntimeException(ex);
- }
- }
-
-
- /**
- * Checks both serialization and deserialization.
- * </p>
- * First checks deserialization and then serialize the deserialized object back to json
- * and check if matches the given json file location string
- *
- * @param jsonFileLocation Classpath location of the json file
- * @param modelClass Class type
- * @param <T> Json Model Type
- *
- * @return If assertion passes, returns deserialized object
- */
-
- public static <T> T assertJsonConversions(String jsonFileLocation, Class<T> modelClass) {
- //first check deserialization
- final T actualValue = deserializeJsonFileToModel(jsonFileLocation, modelClass);
- //then check serialization
- assertJsonSerialization(actualValue, jsonFileLocation);
-
- return actualValue;
- }
-}
+/*\r
+ * ===============================LICENSE_START======================================\r
+ * dcae-analytics\r
+ * ================================================================================\r
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
+ * ================================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ============================LICENSE_END===========================================\r
+ */\r
+\r
+package org.openecomp.dcae.apod.analytics.model;\r
+\r
+import com.fasterxml.jackson.core.JsonProcessingException;\r
+import com.fasterxml.jackson.databind.ObjectMapper;\r
+import com.google.common.base.Suppliers;\r
+import org.json.JSONException;\r
+import org.junit.Assert;\r
+import org.junit.BeforeClass;\r
+import org.openecomp.dcae.apod.analytics.model.util.json.AnalyticsModelObjectMapperSupplier;\r
+import org.openecomp.dcae.apod.analytics.test.BaseDCAEAnalyticsUnitTest;\r
+\r
+import java.io.IOException;\r
+import java.io.InputStream;\r
+\r
+import static org.hamcrest.CoreMatchers.is;\r
+import static org.junit.Assert.assertThat;\r
+\r
+/**\r
+ * @author Rajiv Singla . Creation Date: 10/17/2016.\r
+ */\r
+public abstract class BaseAnalyticsModelUnitTest extends BaseDCAEAnalyticsUnitTest {\r
+\r
+\r
+ protected static ObjectMapper objectMapper;\r
+\r
+ /**\r
+ * Before running test cases need to assign object mapper.\r
+ */\r
+ @BeforeClass\r
+ public static void beforeClass() {\r
+ final AnalyticsModelObjectMapperSupplier analyticsModelObjectMapperSupplier =\r
+ new AnalyticsModelObjectMapperSupplier();\r
+ objectMapper = Suppliers.memoize(analyticsModelObjectMapperSupplier).get();\r
+ }\r
+\r
+\r
+ /**\r
+ * Deserialize given Json file location to given model class and returns it back without any validation check.\r
+ *\r
+ * @param jsonFileLocation Classpath location of the json file\r
+ * @param modelClass Model Class type\r
+ * @param <T> Json Model Type\r
+ * @return Deserialized Model Object\r
+ */\r
+ public static <T> T deserializeJsonFileToModel(String jsonFileLocation, Class<T> modelClass) {\r
+ final InputStream jsonFileInputStream =\r
+ BaseDCAEAnalyticsUnitTest.class.getClassLoader().getResourceAsStream(jsonFileLocation);\r
+ Assert.assertNotNull("Json File Location must be valid", jsonFileInputStream);\r
+ try {\r
+ return objectMapper.readValue(jsonFileInputStream, modelClass);\r
+ } catch (IOException ex) {\r
+ LOG.error("Error while doing assert Json for fileLocation: {}, modelClass: {}, Exception {}",\r
+ jsonFileLocation, modelClass, ex);\r
+ throw new RuntimeException(ex);\r
+ } finally {\r
+ try {\r
+ jsonFileInputStream.close();\r
+ } catch (IOException e) {\r
+ LOG.error("Error while closing input stream at file location: {}", jsonFileLocation);\r
+ throw new RuntimeException(e);\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Deserialize given Json file location to given model class and then validates deserialization by comparing it\r
+ * with given expected Object.\r
+ *\r
+ * @param jsonFileLocation Classpath location of the json file\r
+ * @param modelClass Model Class type\r
+ * @param expectedJsonObject Expected Json Object\r
+ * @param <T> Json Model Type\r
+ * @return deserialized actual value if expected Json Object matches deserialized object\r
+ */\r
+ public static <T> T assertJsonDeserialization(String jsonFileLocation, Class<T> modelClass, T expectedJsonObject) {\r
+ final T actualValue = deserializeJsonFileToModel(jsonFileLocation, modelClass);\r
+ assertThat(actualValue, is(expectedJsonObject));\r
+ return actualValue;\r
+ }\r
+\r
+ /**\r
+ * Serialize model to json.\r
+ * @param model model\r
+ * @return json\r
+ * @throws JsonProcessingException when fails to process object\r
+ */\r
+ public static String serializeModelToJson(Object model) throws JsonProcessingException {\r
+ return objectMapper.writeValueAsString(model);\r
+ }\r
+\r
+ /**\r
+ * Converts given model to json string and compare it with json present at given file location.\r
+ *\r
+ * @param model Model which needs to be compared\r
+ * @param expectedJsonFileLocation Location of file containing expected json string\r
+ *\r
+ * @return If assertion passes returns the input model\r
+ */\r
+ public static <T> T assertJsonSerialization(T model, String expectedJsonFileLocation) {\r
+ try {\r
+ final String actualModelString = serializeModelToJson(model);\r
+ final String expectedModelString = fromStream(expectedJsonFileLocation);\r
+ assertJson(expectedModelString, actualModelString);\r
+ return model;\r
+ } catch (IOException | JSONException ex) {\r
+ LOG.error("Error while doing assert Json serialization Assertion: model: {}, "\r
+ + "expected Json File Location: {}, Exception {}", model, expectedJsonFileLocation, ex);\r
+ throw new RuntimeException(ex);\r
+ }\r
+ }\r
+\r
+\r
+ /**\r
+ * Checks both serialization and deserialization.\r
+ * </p>\r
+ * First checks deserialization and then serialize the deserialized object back to json\r
+ * and check if matches the given json file location string\r
+ *\r
+ * @param jsonFileLocation Classpath location of the json file\r
+ * @param modelClass Class type\r
+ * @param <T> Json Model Type\r
+ *\r
+ * @return If assertion passes, returns deserialized object\r
+ */\r
+\r
+ public static <T> T assertJsonConversions(String jsonFileLocation, Class<T> modelClass) {\r
+ //first check deserialization\r
+ final T actualValue = deserializeJsonFileToModel(jsonFileLocation, modelClass);\r
+ //then check serialization\r
+ assertJsonSerialization(actualValue, jsonFileLocation);\r
+\r
+ return actualValue;\r
+ }\r
+}\r
Code Review / dcaegen2 / analytics / tca.git / blobdiff