Add Native Kafka streams support in bp-generator

[dcaegen2/platform.git] / mod / bpgenerator / onap / src / test / java / org / onap / blueprintgenerator / service / common / kafka / KafkaStreamServiceTest.java

diff --git a/mod/bpgenerator/onap/src/test/java/org/onap/blueprintgenerator/service/common/kafka/KafkaStreamServiceTest.java b/mod/bpgenerator/onap/src/test/java/org/onap/blueprintgenerator/service/common/kafka/KafkaStreamServiceTest.java
new file mode 100644 (file)
index 0000000..cad3b71
--- /dev/null
+++ b/mod/bpgenerator/onap/src/test/java/org/onap/blueprintgenerator/service/common/kafka/KafkaStreamServiceTest.java
@@ -0,0 +1,125 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2021 Nokia 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.blueprintgenerator.service.common.kafka;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import org.junit.Test;
+
+import org.junit.runner.RunWith;
+import org.onap.blueprintgenerator.service.base.BlueprintHelperService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.ConfigFileApplicationContextInitializer;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = {KafkaStreamService.class, BlueprintHelperService.class},
+    initializers = ConfigFileApplicationContextInitializer.class)
+public class KafkaStreamServiceTest {
+
+    private static final String TEST_STREAM_NAME = "test_stream_name";
+    private static final String PUBLISH_URL_SUFFIX = "_publish_url";
+    private static final String SUBSCRIBE_URL_SUFFIX = "_subscribe_url";
+    private static final String DEFAULT_KEY = "default";
+    private static final String KAFKA_TYPE = "kafka";
+
+    @Autowired
+    private KafkaStreamService kafkaStreamService;
+
+    @Test
+    public void createCorrectStreamCommonInputs() {
+
+        Map<String, LinkedHashMap<String, Object>> publishInputs = kafkaStreamService
+            .createStreamPublishInputs("test_stream_name");
+
+        LinkedHashMap<String, Object> kafka_bootstrap_servers = publishInputs.get("kafka_bootstrap_servers");
+        LinkedHashMap<String, Object> kafka_username = publishInputs.get("kafka_username");
+        LinkedHashMap<String, Object> kafka_password = publishInputs.get("kafka_password");
+
+        assertNotNull(kafka_bootstrap_servers);
+        assertNotNull(kafka_username);
+        assertNotNull(kafka_password);
+
+        assertNotNull(kafka_bootstrap_servers.get(DEFAULT_KEY));
+        assertNotNull(kafka_username.get(DEFAULT_KEY));
+        assertNotNull(kafka_password.get(DEFAULT_KEY));
+    }
+
+    @Test
+    public void createCorrectStreamPublishInput() {
+        Map<String, LinkedHashMap<String, Object>> publishInputs = kafkaStreamService
+            .createStreamPublishInputs(TEST_STREAM_NAME);
+
+        LinkedHashMap<String, Object> kafka_stream_name = publishInputs.get(TEST_STREAM_NAME + PUBLISH_URL_SUFFIX);
+
+        assertNotNull(kafka_stream_name);
+
+        assertNotNull(kafka_stream_name.get(DEFAULT_KEY));
+    }
+
+    @Test
+    public void createCorrectStreamSubscribeInput() {
+        Map<String, LinkedHashMap<String, Object>> publishInputs = kafkaStreamService
+            .createStreamSubscribeInputs(TEST_STREAM_NAME);
+
+        LinkedHashMap<String, Object> kafka_stream_name = publishInputs.get(TEST_STREAM_NAME + SUBSCRIBE_URL_SUFFIX);
+
+        assertNotNull(kafka_stream_name);
+
+        assertNotNull(kafka_stream_name.get(DEFAULT_KEY));
+    }
+
+    @Test
+    public void createCorrectPublishAppConfig() {
+        Map<String, KafkaStream> appPropertiesPublish = kafkaStreamService
+            .createAppPropertiesPublish(TEST_STREAM_NAME);
+
+        KafkaStream kafkaStream = appPropertiesPublish.get(TEST_STREAM_NAME);
+
+        assertEquals(KAFKA_TYPE, kafkaStream.getType());
+        assertNotNull(kafkaStream.getAafCredential());
+        assertNotNull(kafkaStream.getKafkaInfo());
+        assertTrue(kafkaStream.getKafkaInfo().toString().contains(TEST_STREAM_NAME + PUBLISH_URL_SUFFIX));
+
+    }
+
+    @Test
+    public void createCorrectSubscribeAppConfig() {
+        Map<String, KafkaStream> appPropertiesSubscribe = kafkaStreamService
+            .createAppPropertiesSubscribe(TEST_STREAM_NAME);
+
+        KafkaStream kafkaStream = appPropertiesSubscribe.get(TEST_STREAM_NAME);
+
+        assertEquals(KAFKA_TYPE, kafkaStream.getType());
+        assertNotNull(kafkaStream.getAafCredential());
+        assertNotNull(kafkaStream.getKafkaInfo());
+        assertTrue(kafkaStream.getKafkaInfo().toString().contains(TEST_STREAM_NAME + SUBSCRIBE_URL_SUFFIX));
+
+    }
+}