1 files changed, 83 insertions, 0 deletions
diff --git a/src/test/java/org/onap/avcnmanager/message/serializers/ChangePackSerializersTest.java b/src/test/java/org/onap/avcnmanager/message/serializers/ChangePackSerializersTest.java
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+++ b/src/test/java/org/onap/avcnmanager/message/serializers/ChangePackSerializersTest.java
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+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2021 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.avcnmanager.message.serializers;
+
+import org.apache.kafka.common.serialization.Deserializer;
+import org.apache.kafka.common.serialization.Serializer;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.onap.avcnmanager.message.data.Change;
+import org.onap.avcnmanager.message.data.ChangePack;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+class ChangePackSerializersTest {
+    private static Serializer<ChangePack> serializer;
+    private static Deserializer<ChangePack> deserializer;
+    private final List<ChangePack> testList;
+
+    ChangePackSerializersTest() {
+        testList = new ArrayList<>();
+        for (int i = 0; i < 1000; i++) {
+            Change aNew = new Change(Integer.toString(i),Integer.toString(i));
+            Change old = new Change(Integer.toString(i-1),Integer.toString(i-1));
+            ChangePack changePack = new ChangePack(aNew, old, "1");
+            testList.add(changePack);
+        }
+    }
+
+    String[] getTopics() {
+        return new String[] { "test" };
+    }
+
+    @BeforeAll
+    static void setup() {
+        serializer = new ChangePackSerializer();
+        deserializer = new ChangePackDeserializer();
+        serializer.configure(null, false);
+        deserializer.configure(null, false);
+    }
+
+    @Test
+    void shouldSerializeAndDeserializeCorrectly() {
+        for(String topic : getTopics()) {
+            testList.forEach(x -> {
+                ChangePack changePack = deserializer.deserialize(topic, serializer.serialize(topic, x));
+                assertThat(changePack).isNotSameAs(x);
+                assertThat(changePack).isEqualTo(x);
+            });
+        }
+    }
+
+    @Test
+    void shouldThrowWhenDeserializeGarbage() {
+        byte[] bytes = serializer.serialize("", testList.get(0));
+        new Random(System.currentTimeMillis()).nextBytes(bytes);
+
+        assertThrows(RuntimeException.class, () -> deserializer.deserialize("", bytes));
+    }
+
+}