Update pdp statistics to count deploy/undeploy separately.

Issue-ID: POLICY-3383
Change-Id: Ie9c5c7178c4c4302a0ba63ab42732f7157d302f8
Signed-off-by: adheli.tavares <adheli.tavares@est.tech>

1 files changed, 106 insertions, 0 deletions

diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/main/ApexPolicyStatisticsManagerTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/main/ApexPolicyStatisticsManagerTest.java
new file mode 100644
index 000000000..4c541bd12
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/main/ApexPolicyStatisticsManagerTest.java
@@ -0,0 +1,106 @@
+/*-
+ * ============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.main;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class ApexPolicyStatisticsManagerTest {
+
+    private ApexPolicyStatisticsManager statisticsManager;
+
+    /**
+     * Starts the statisticsManager object for tests.
+     */
+    @Before
+    public void setup() {
+        statisticsManager = new ApexPolicyStatisticsManager();
+    }
+
+    @Test
+    public void testUpdatePolicyDeployCounter() {
+        statisticsManager.updatePolicyDeployCounter(false);
+        assertDeploys(1, 0, 1);
+
+        statisticsManager.updatePolicyDeployCounter(true);
+        statisticsManager.updatePolicyDeployCounter(true);
+        assertDeploys(3, 2, 1);
+    }
+
+    @Test
+    public void testUpdatePolicyExecutedCounter() {
+        statisticsManager.updatePolicyExecutedCounter(true);
+        assertExecuted(1, 1, 0);
+
+        statisticsManager.updatePolicyExecutedCounter(false);
+        assertExecuted(2, 1, 1);
+    }
+
+    @Test
+    public void testUpdatePolicyUndeployCounter() {
+        statisticsManager.updatePolicyUndeployCounter(false);
+        assertUndeploys(1, 0, 1);
+
+        statisticsManager.updatePolicyUndeployCounter(true);
+        assertUndeploys(2, 1, 1);
+    }
+
+    @Test
+    public void testResetAllStatistics() {
+        statisticsManager.updatePolicyDeployCounter(true);
+        statisticsManager.updatePolicyDeployCounter(true);
+        statisticsManager.updatePolicyDeployCounter(false);
+        statisticsManager.updatePolicyUndeployCounter(false);
+        statisticsManager.updatePolicyExecutedCounter(true);
+
+        assertDeploys(3, 2, 1);
+        assertUndeploys(1, 0, 1);
+        assertExecuted(1, 1, 0);
+
+        statisticsManager.resetAllStatistics();
+
+        assertDeploys(0, 0, 0);
+        assertUndeploys(0, 0, 0);
+        assertExecuted(0, 0, 0);
+
+    }
+
+    private void assertDeploys(long count, long success, long fail) {
+        assertEquals(count, statisticsManager.getPolicyDeployCount());
+        assertEquals(success, statisticsManager.getPolicyDeploySuccessCount());
+        assertEquals(fail, statisticsManager.getPolicyDeployFailCount());
+    }
+
+    private void assertUndeploys(long count, long success, long fail) {
+        assertEquals(count, statisticsManager.getPolicyUndeployCount());
+        assertEquals(success, statisticsManager.getPolicyUndeploySuccessCount());
+        assertEquals(fail, statisticsManager.getPolicyUndeployFailCount());
+    }
+
+    private void assertExecuted(long count, long success, long fail) {
+        assertEquals(count, statisticsManager.getPolicyExecutedCount());
+        assertEquals(success, statisticsManager.getPolicyExecutedSuccessCount());
+        assertEquals(fail, statisticsManager.getPolicyExecutedFailCount());
+    }
+
+}