diff options
Diffstat (limited to 'dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/BaseAnalyticsModelUnitTest.java')
-rw-r--r-- | dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/BaseAnalyticsModelUnitTest.java | 308 |
1 files changed, 154 insertions, 154 deletions
diff --git a/dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/BaseAnalyticsModelUnitTest.java b/dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/BaseAnalyticsModelUnitTest.java index f0cfd1b..76f225d 100644 --- a/dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/BaseAnalyticsModelUnitTest.java +++ b/dcae-analytics-model/src/test/java/org/openecomp/dcae/apod/analytics/model/BaseAnalyticsModelUnitTest.java @@ -1,154 +1,154 @@ -/* - * ===============================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; - } -} +/*
+ * ===============================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;
+ }
+}
|