1 files changed, 180 insertions, 0 deletions
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/impl/apexprotocolplugin/Apex2ApexEventConverterTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/impl/apexprotocolplugin/Apex2ApexEventConverterTest.java
new file mode 100644
index 000000000..04e87ee42
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+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/impl/apexprotocolplugin/Apex2ApexEventConverterTest.java
@@ -0,0 +1,180 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021  Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.service.engine.event.impl.apexprotocolplugin;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatNoException;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertSame;
+
+import java.util.List;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.service.engine.event.ApexEvent;
+import org.onap.policy.apex.service.engine.event.ApexEventException;
+import org.onap.policy.apex.service.engine.event.ApexEventList;
+import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
+
+public class Apex2ApexEventConverterTest {
+    private Apex2ApexEventConverter converter;
+
+    @Before
+    public void setUp() throws Exception {
+        converter = new Apex2ApexEventConverter();
+    }
+
+    @Test
+    public void initWithNull() {
+        assertThatThrownBy(() -> converter.init(null))
+            .isInstanceOf(ApexEventRuntimeException.class);
+    }
+
+    @Test
+    public void init() {
+        assertThatNoException()
+            .isThrownBy(() -> converter.init(new ApexEventProtocolParameters()));
+    }
+
+    @Test
+    public void toApexEventWithNull() {
+        final String eventName = RandomStringUtils.randomAlphanumeric(5);
+        assertThatThrownBy(() -> converter.toApexEvent(eventName, null))
+            .isInstanceOf(ApexEventException.class);
+    }
+
+    @Test
+    public void toApexEventWithNonApexEvent() {
+        final String eventName = RandomStringUtils.randomAlphanumeric(5);
+        assertThatThrownBy(() -> converter.toApexEvent(eventName, new Object()))
+            .isInstanceOf(ApexEventException.class);
+    }
+
+    @Test
+    public void toApexEmptyEvent() throws ApexEventException {
+        final String eventName = RandomStringUtils.randomAlphanumeric(4);
+        final String name = RandomStringUtils.randomAlphanumeric(5);
+        final String version = RandomStringUtils.randomAlphanumeric(6);
+        final String nameSpace = "a" + RandomStringUtils.randomAlphanumeric(7);
+        final String source = RandomStringUtils.randomAlphanumeric(8);
+        final String target = RandomStringUtils.randomAlphanumeric(9);
+
+        final ApexEvent event = new ApexEvent(name, version, nameSpace, source, target);
+        final List<ApexEvent> result = converter.toApexEvent(eventName, event);
+        assertThat(result).isEmpty();
+    }
+
+    @Test
+    public void toApexEventWithApexAndOtherFields() throws ApexEventException {
+        final String eventName = RandomStringUtils.randomAlphanumeric(4);
+        final String name1 = RandomStringUtils.randomAlphanumeric(5);
+        final String version1 = RandomStringUtils.randomAlphanumeric(6);
+        final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
+        final String source1 = RandomStringUtils.randomAlphanumeric(8);
+        final String target1 = RandomStringUtils.randomAlphanumeric(9);
+
+        final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
+
+        final String key = RandomStringUtils.randomAlphabetic(3);
+        event.put(key, new Object());
+        final List<ApexEvent> result = converter.toApexEvent(eventName, event);
+        Object[] expected = {event};
+        assertArrayEquals(expected, result.toArray());
+    }
+
+    @Test
+    public void toApexEventWithApexAndList() throws ApexEventException {
+        final String eventName = RandomStringUtils.randomAlphanumeric(4);
+        final String name1 = RandomStringUtils.randomAlphanumeric(5);
+        final String version1 = RandomStringUtils.randomAlphanumeric(6);
+        final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
+        final String source1 = RandomStringUtils.randomAlphanumeric(8);
+        final String target1 = RandomStringUtils.randomAlphanumeric(9);
+
+        final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
+
+        final ApexEventList eventList = new ApexEventList();
+        eventList.add(event);
+
+        final String name2 = RandomStringUtils.randomAlphanumeric(15);
+        final String version2 = RandomStringUtils.randomAlphanumeric(16);
+        final String nameSpace2 = "b" + RandomStringUtils.randomAlphanumeric(17);
+        final String source2 = RandomStringUtils.randomAlphanumeric(18);
+        final String target2 = RandomStringUtils.randomAlphanumeric(19);
+
+        final ApexEvent parentEvent = new ApexEvent(name2, version2, nameSpace2, source2, target2);
+        final String key = RandomStringUtils.randomAlphabetic(3);
+        parentEvent.put(key, eventList);
+        final List<ApexEvent> result = converter.toApexEvent(eventName, parentEvent);
+        Object[] expected = {event};
+        assertArrayEquals(expected, result.toArray());
+    }
+
+    @Test
+    public void toApexEventWithApexAndListAndOtherFields() throws ApexEventException {
+        final String eventName = RandomStringUtils.randomAlphanumeric(4);
+        final String name1 = RandomStringUtils.randomAlphanumeric(5);
+        final String version1 = RandomStringUtils.randomAlphanumeric(6);
+        final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
+        final String source1 = RandomStringUtils.randomAlphanumeric(8);
+        final String target1 = RandomStringUtils.randomAlphanumeric(9);
+
+        final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
+
+        final ApexEventList eventList = new ApexEventList();
+        eventList.add(event);
+
+        final String name2 = RandomStringUtils.randomAlphanumeric(15);
+        final String version2 = RandomStringUtils.randomAlphanumeric(16);
+        final String nameSpace2 = "b" + RandomStringUtils.randomAlphanumeric(17);
+        final String source2 = RandomStringUtils.randomAlphanumeric(18);
+        final String target2 = RandomStringUtils.randomAlphanumeric(19);
+
+        final ApexEvent parentEvent = new ApexEvent(name2, version2, nameSpace2, source2, target2);
+        final String key1 = RandomStringUtils.randomAlphabetic(3);
+        final String key2 = RandomStringUtils.randomAlphabetic(2);
+        parentEvent.put(key1, eventList);
+        parentEvent.put(key2, new Object());
+        assertThatThrownBy(() -> converter.toApexEvent(eventName, parentEvent))
+            .isInstanceOf(ApexEventException.class);
+    }
+
+    @Test
+    public void fromApexEventNull() {
+        assertThatThrownBy(() -> converter.fromApexEvent(null))
+            .isInstanceOf(ApexEventException.class);
+    }
+
+    @Test
+    public void fromApexEvent() throws ApexEventException {
+        final String name1 = RandomStringUtils.randomAlphanumeric(5);
+        final String version1 = RandomStringUtils.randomAlphanumeric(6);
+        final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
+        final String source1 = RandomStringUtils.randomAlphanumeric(8);
+        final String target1 = RandomStringUtils.randomAlphanumeric(9);
+
+        final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
+
+        final Object actual = converter.fromApexEvent(event);
+        assertSame(event, actual);
+    }
+
+}