1 files changed, 178 insertions, 0 deletions
diff --git a/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/PoolingPropertiesTest.java b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/PoolingPropertiesTest.java
new file mode 100644
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--- /dev/null
+++ b/feature-pooling-dmaap/src/test/java/org/onap/policy/drools/pooling/PoolingPropertiesTest.java
@@ -0,0 +1,178 @@
+/*
+ * ============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.pooling;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.onap.policy.common.utils.properties.SpecPropertyConfiguration.generalize;
+import static org.onap.policy.common.utils.properties.SpecPropertyConfiguration.specialize;
+import static org.onap.policy.drools.pooling.PoolingProperties.ACTIVE_HEARTBEAT_MS;
+import static org.onap.policy.drools.pooling.PoolingProperties.FEATURE_ENABLED;
+import static org.onap.policy.drools.pooling.PoolingProperties.IDENTIFICATION_MS;
+import static org.onap.policy.drools.pooling.PoolingProperties.INTER_HEARTBEAT_MS;
+import static org.onap.policy.drools.pooling.PoolingProperties.OFFLINE_AGE_MS;
+import static org.onap.policy.drools.pooling.PoolingProperties.OFFLINE_LIMIT;
+import static org.onap.policy.drools.pooling.PoolingProperties.POOLING_TOPIC;
+import static org.onap.policy.drools.pooling.PoolingProperties.REACTIVATE_MS;
+import static org.onap.policy.drools.pooling.PoolingProperties.START_HEARTBEAT_MS;
+import java.util.Properties;
+import java.util.function.Function;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.utils.properties.exception.PropertyException;
+
+public class PoolingPropertiesTest {
+
+    private static final String CONTROLLER = "a.controller";
+
+    private static final String STD_POOLING_TOPIC = "my.topic";
+    public static final boolean STD_FEATURE_ENABLED = true;
+    public static final int STD_OFFLINE_LIMIT = 10;
+    public static final long STD_OFFLINE_AGE_MS = 1000L;
+    public static final long STD_START_HEARTBEAT_MS = 2000L;
+    public static final long STD_REACTIVATE_MS = 3000L;
+    public static final long STD_IDENTIFICATION_MS = 4000L;
+    public static final long STD_LEADER_MS = 5000L;
+    public static final long STD_ACTIVE_HEARTBEAT_MS = 6000L;
+    public static final long STD_INTER_HEARTBEAT_MS = 7000L;
+
+    private Properties plain;
+    private PoolingProperties pooling;
+
+    @Before
+    public void setUp() throws Exception {
+        plain = makeProperties();
+
+        pooling = new PoolingProperties(CONTROLLER, plain);
+    }
+
+    @Test
+    public void testPoolingProperties() throws PropertyException {
+        // ensure no exceptions
+        new PoolingProperties(CONTROLLER, plain);
+    }
+
+    @Test
+    public void testGetSource() {
+        assertEquals(plain, pooling.getSource());
+    }
+
+    @Test
+    public void testGetPoolingTopic() {
+        assertEquals(STD_POOLING_TOPIC, pooling.getPoolingTopic());
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testGetPoolingTopic_Generalize() {
+        // shouldn't be able to generalize the topic
+        generalize(POOLING_TOPIC);
+    }
+
+    @Test
+    public void testGetOfflineLimit() throws PropertyException {
+        doTest(OFFLINE_LIMIT, STD_OFFLINE_LIMIT, 1000, xxx -> pooling.getOfflineLimit());
+    }
+
+    @Test
+    public void testGetOfflineAgeMs() throws PropertyException {
+        doTest(OFFLINE_AGE_MS, STD_OFFLINE_AGE_MS, 60000L, xxx -> pooling.getOfflineAgeMs());
+    }
+
+    @Test
+    public void testGetStartHeartbeatMs() throws PropertyException {
+        doTest(START_HEARTBEAT_MS, STD_START_HEARTBEAT_MS, 50000L, xxx -> pooling.getStartHeartbeatMs());
+    }
+
+    @Test
+    public void testGetReactivateMs() throws PropertyException {
+        doTest(REACTIVATE_MS, STD_REACTIVATE_MS, 50000L, xxx -> pooling.getReactivateMs());
+    }
+
+    @Test
+    public void testGetIdentificationMs() throws PropertyException {
+        doTest(IDENTIFICATION_MS, STD_IDENTIFICATION_MS, 50000L, xxx -> pooling.getIdentificationMs());
+    }
+
+    @Test
+    public void testGetActiveHeartbeatMs() throws PropertyException {
+        doTest(ACTIVE_HEARTBEAT_MS, STD_ACTIVE_HEARTBEAT_MS, 50000L, xxx -> pooling.getActiveHeartbeatMs());
+    }
+
+    @Test
+    public void testGetInterHeartbeatMs() throws PropertyException {
+        doTest(INTER_HEARTBEAT_MS, STD_INTER_HEARTBEAT_MS, 15000L, xxx -> pooling.getInterHeartbeatMs());
+    }
+
+    /**
+     * Tests a particular property. Verifies that the correct value is returned
+     * if the specialized property has a value or the property has no value.
+     * Also verifies that the property name can be generalized.
+     * 
+     * @param propnm name of the property of interest
+     * @param specValue expected specialized value
+     * @param dfltValue expected default value
+     * @param func function to get the field
+     * @throws PropertyException if an error occurs
+     */
+    private <T> void doTest(String propnm, T specValue, T dfltValue, Function<Void, T> func) throws PropertyException {
+        /*
+         * With specialized property
+         */
+        pooling = new PoolingProperties(CONTROLLER, plain);
+        assertEquals("special " + propnm, specValue, func.apply(null));
+
+        /*
+         * Ensure the property supports generalization - this will throw an
+         * exception if it does not.
+         */
+        assertFalse(propnm.equals(generalize(propnm)));
+
+        /*
+         * Without the property - should use the default value.
+         */
+        plain.remove(specialize(propnm, CONTROLLER));
+        plain.remove(generalize(propnm));
+        pooling = new PoolingProperties(CONTROLLER, plain);
+        assertEquals("default " + propnm, dfltValue, func.apply(null));
+    }
+
+    /**
+     * Makes a set of properties, where all of the properties are specialized
+     * for the controller.
+     * 
+     * @return a new property set
+     */
+    private Properties makeProperties() {
+        Properties props = new Properties();
+
+        props.setProperty(specialize(POOLING_TOPIC, CONTROLLER), STD_POOLING_TOPIC);
+        props.setProperty(specialize(FEATURE_ENABLED, CONTROLLER), "" + STD_FEATURE_ENABLED);
+        props.setProperty(specialize(OFFLINE_LIMIT, CONTROLLER), "" + STD_OFFLINE_LIMIT);
+        props.setProperty(specialize(OFFLINE_AGE_MS, CONTROLLER), "" + STD_OFFLINE_AGE_MS);
+        props.setProperty(specialize(START_HEARTBEAT_MS, CONTROLLER), "" + STD_START_HEARTBEAT_MS);
+        props.setProperty(specialize(REACTIVATE_MS, CONTROLLER), "" + STD_REACTIVATE_MS);
+        props.setProperty(specialize(IDENTIFICATION_MS, CONTROLLER), "" + STD_IDENTIFICATION_MS);
+        props.setProperty(specialize(ACTIVE_HEARTBEAT_MS, CONTROLLER), "" + STD_ACTIVE_HEARTBEAT_MS);
+        props.setProperty(specialize(INTER_HEARTBEAT_MS, CONTROLLER), "" + STD_INTER_HEARTBEAT_MS);
+
+        return props;
+    }
+}