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-rw-r--r--feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionFeatureTest.java181
1 files changed, 181 insertions, 0 deletions
diff --git a/feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionFeatureTest.java b/feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionFeatureTest.java
new file mode 100644
index 00000000..6bb09903
--- /dev/null
+++ b/feature-test-transaction/src/test/java/org/onap/policy/drools/testtransaction/TestTransactionFeatureTest.java
@@ -0,0 +1,181 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2018 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.onap.policy.drools.testtransaction;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Function;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.drools.controller.DroolsController;
+import org.onap.policy.drools.system.PolicyController;
+
+public class TestTransactionFeatureTest {
+
+ private AtomicInteger regCount;
+ private AtomicInteger unregCount;
+ private TestTransaction mgr;
+ private DroolsController drools;
+ private PolicyController ctlr;
+ private TestTransactionFeature feat;
+
+ /**
+ * Initialize objects for each test.
+ */
+ @Before
+ public void setUp() {
+ regCount = new AtomicInteger(0);
+ unregCount = new AtomicInteger(0);
+ mgr = mock(TestTransaction.class);
+ drools = mock(DroolsController.class);
+ ctlr = mock(PolicyController.class);
+
+ feat = new TestTransactionFeature() {
+ @Override
+ protected TestTransaction getTestTransMgr() {
+ return mgr;
+ }
+ };
+
+ when(ctlr.getDrools()).thenReturn(drools);
+
+ doAnswer(args -> {
+ regCount.incrementAndGet();
+ return null;
+ }).when(mgr).register(ctlr);
+
+ doAnswer(args -> {
+ unregCount.incrementAndGet();
+ return null;
+ }).when(mgr).unregister(ctlr);
+ }
+
+ @Test
+ public void testAfterStart() {
+ // try each combination of alive, locked, and brained
+ checkCombos(regCount, ctlr -> feat.afterStart(ctlr));
+ }
+
+ @Test
+ public void testAfterLock() {
+ checkSimple(unregCount, ctlr -> feat.afterLock(ctlr));
+ }
+
+ @Test
+ public void testAfterUnlock() {
+ // try each combination of alive, locked, and brained
+ checkCombos(regCount, ctlr -> feat.afterUnlock(ctlr));
+ }
+
+ @Test
+ public void testBeforeStop() {
+ checkSimple(unregCount, ctlr -> feat.beforeStop(ctlr));
+ }
+
+ @Test
+ public void testGetSequenceNumber() {
+ assertEquals(1000, feat.getSequenceNumber());
+ }
+
+ @Test
+ public void testGetTestTransMgr() {
+ assertNotNull(new TestTransactionFeature().getTestTransMgr());
+ }
+
+ /**
+ * Try each combination of alive, locked, and brained.
+ *
+ * @param counter counter to check after each invocation
+ * @param method method to invoke
+ */
+ private void checkCombos(AtomicInteger counter, Function<PolicyController, Boolean> method) {
+ when(ctlr.isAlive()).thenReturn(true);
+ when(ctlr.isLocked()).thenReturn(true);
+ when(drools.isBrained()).thenReturn(true);
+ assertFalse(method.apply(ctlr));
+ assertEquals(0, counter.getAndSet(0));
+
+ when(ctlr.isAlive()).thenReturn(true);
+ when(ctlr.isLocked()).thenReturn(true);
+ when(drools.isBrained()).thenReturn(false);
+ assertFalse(method.apply(ctlr));
+ assertEquals(0, counter.getAndSet(0));
+
+ // this is the only one that should cause it to register
+ when(ctlr.isAlive()).thenReturn(true);
+ when(ctlr.isLocked()).thenReturn(false);
+ when(drools.isBrained()).thenReturn(true);
+ assertFalse(method.apply(ctlr));
+ assertEquals(1, counter.getAndSet(0));
+
+ when(ctlr.isAlive()).thenReturn(true);
+ when(ctlr.isLocked()).thenReturn(false);
+ when(drools.isBrained()).thenReturn(false);
+ assertFalse(method.apply(ctlr));
+ assertEquals(0, counter.getAndSet(0));
+
+ when(ctlr.isAlive()).thenReturn(false);
+ when(ctlr.isLocked()).thenReturn(true);
+ when(drools.isBrained()).thenReturn(true);
+ assertFalse(method.apply(ctlr));
+ assertEquals(0, counter.getAndSet(0));
+
+ when(ctlr.isAlive()).thenReturn(false);
+ when(ctlr.isLocked()).thenReturn(true);
+ when(drools.isBrained()).thenReturn(false);
+ assertFalse(method.apply(ctlr));
+ assertEquals(0, counter.getAndSet(0));
+
+ when(ctlr.isAlive()).thenReturn(false);
+ when(ctlr.isLocked()).thenReturn(false);
+ when(drools.isBrained()).thenReturn(true);
+ assertFalse(method.apply(ctlr));
+ assertEquals(0, counter.getAndSet(0));
+
+ when(ctlr.isAlive()).thenReturn(false);
+ when(ctlr.isLocked()).thenReturn(false);
+ when(drools.isBrained()).thenReturn(false);
+ assertFalse(method.apply(ctlr));
+ assertEquals(0, counter.getAndSet(0));
+ }
+
+ /**
+ * Check the simple case that doesn't depend on the controller state.
+ *
+ * @param counter counter to check after each invocation
+ * @param method method to invoke
+ */
+ private void checkSimple(AtomicInteger counter, Function<PolicyController, Boolean> method) {
+ when(ctlr.isAlive()).thenReturn(true);
+ assertFalse(method.apply(ctlr));
+ assertEquals(1, counter.getAndSet(0));
+
+ when(ctlr.isAlive()).thenReturn(false);
+ assertFalse(method.apply(ctlr));
+ assertEquals(1, counter.getAndSet(0));
+ }
+}