1 files changed, 103 insertions, 0 deletions
diff --git a/netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/StoreServiceTest.java b/netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/StoreServiceTest.java
new file mode 100644
index 0000000..fd36116
--- /dev/null
+++ b/netconfsimulator/src/test/java/org/onap/netconfsimulator/kafka/StoreServiceTest.java
@@ -0,0 +1,103 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.netconfsimulator.kafka;
+
+import org.bitbucket.radistao.test.annotation.BeforeAllMethods;
+import org.bitbucket.radistao.test.runner.BeforeAfterSpringTestRunner;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.kafka.core.KafkaTemplate;
+import org.springframework.kafka.test.context.EmbeddedKafka;
+import org.springframework.kafka.test.rule.EmbeddedKafkaRule;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(BeforeAfterSpringTestRunner.class)
+@SpringBootTest(classes = {StoreService.class, EmbeddedKafkaConfig.class})
+@EmbeddedKafka
+public class StoreServiceTest {
+
+    private static final String MESSAGE_1 = "message1";
+    private static final String MESSAGE_2 = "message2";
+    private static final String MESSAGE_3 = "message3";
+
+    @ClassRule
+    public static EmbeddedKafkaRule embeddedKafka = new EmbeddedKafkaRule(1, true, 1, "config");
+
+    @Autowired
+    StoreService service;
+
+    @Autowired
+    KafkaTemplate<String, String> kafkaTemplate;
+
+    @BeforeAllMethods
+    public void setupBeforeAll() {
+        prepareProducer();
+    }
+
+    @Test
+    public void testShouldReturnAllAvailableMessages(){
+
+        List<MessageDTO> actualMessages = service.getAllMessages();
+
+        assertResponseContainsExpectedMessages(actualMessages, 3, MESSAGE_1, MESSAGE_2, MESSAGE_3);
+    }
+
+    @Test
+    public void testShouldGetLastMessagesRespectingOffset(){
+
+        List<MessageDTO> wantedLastMsg = service.getLastMessages(1L);
+
+        assertResponseContainsExpectedMessages(wantedLastMsg, 1, MESSAGE_3);
+    }
+
+    @Test
+    public void testShouldGetAll3Messages()  {
+        List<MessageDTO> wantedLastMsgs = service.getLastMessages(3L);
+
+        assertResponseContainsExpectedMessages(wantedLastMsgs, 3, MESSAGE_1, MESSAGE_2, MESSAGE_3);
+    }
+
+    private void prepareProducer(){
+        kafkaTemplate.send("config", "message1");
+        kafkaTemplate.send("config", "message2");
+        kafkaTemplate.send("config", "message3");
+    }
+
+    private void assertResponseContainsExpectedMessages(List<MessageDTO> actualMessages, int expectedMessageCount, String... expectedMessages){
+        assertThat(actualMessages.stream().map(MessageDTO::getConfiguration))
+                .hasSize(expectedMessageCount)
+                .containsExactly(expectedMessages);
+    }
+
+}
+
+
+
+
+
+
+