Increase code coverage on aai-common: aai-els-onap-logging library

[aai/aai-common.git] / aai-els-onap-logging / src / test / java / org / onap / aai / logging / StopWatchTest.java

diff --git a/aai-els-onap-logging/src/test/java/org/onap/aai/logging/StopWatchTest.java b/aai-els-onap-logging/src/test/java/org/onap/aai/logging/StopWatchTest.java
new file mode 100644 (file)
index 0000000..50a2d05
--- /dev/null
+++ b/aai-els-onap-logging/src/test/java/org/onap/aai/logging/StopWatchTest.java
@@ -0,0 +1,93 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.aai.logging;
+
+import org.junit.After;
+import org.junit.Test;
+import org.slf4j.MDC;
+
+import static java.lang.Thread.sleep;
+import static org.junit.Assert.*;
+
+public class StopWatchTest {
+
+    @After
+    public void cleanup() {
+        MDC.clear();
+    }
+    @Test
+    public void elapsedTimeTest() throws InterruptedException {
+        StopWatch.start();
+        sleep(1010);
+        StopWatch.stop();
+        assertTrue(Long.parseLong(MDC.get(LoggingContext.LoggingField.ELAPSED_TIME.toString())) >= 1000L);
+    }
+    @Test
+    public void elapsedTimeConditionalTest() throws InterruptedException {
+        StopWatch.conditionalStart();
+        sleep(1010);
+        StopWatch.stopIfStarted();
+        String elapsedTimeStr = MDC.get(LoggingContext.LoggingField.ELAPSED_TIME.toString());
+        long elapsedTime = Long.parseLong(elapsedTimeStr);
+        assertTrue(elapsedTime >= 1000L);
+    }
+    @Test
+    public void clearTest() throws InterruptedException {
+        StopWatch.start();
+        sleep(1010);
+        StopWatch.stop();
+        assertNotNull( MDC.get(LoggingContext.LoggingField.ELAPSED_TIME.toString()));
+
+        StopWatch.clear();
+        assertNull(MDC.get(LoggingContext.LoggingField.STOP_WATCH_START.toString()));
+        assertNull(MDC.get(LoggingContext.LoggingField.ELAPSED_TIME.toString()));
+
+    }
+
+    @Test
+    public void stopTest() throws InterruptedException {
+        StopWatch.start();
+        sleep(1010);
+        StopWatch.stop();
+
+        String elapsedTimeStr = MDC.get(LoggingContext.LoggingField.ELAPSED_TIME.toString());
+        long elapsedTime1 = Long.parseLong(elapsedTimeStr);
+
+        StopWatch.stopIfStarted();
+        elapsedTimeStr = MDC.get(LoggingContext.LoggingField.ELAPSED_TIME.toString());
+        long elapsedTime2 = Long.parseLong(elapsedTimeStr);
+        assertTrue(elapsedTime1 == elapsedTime2);
+    }
+
+    @Test
+    public void startTest() throws InterruptedException {
+        StopWatch.start();
+        sleep(1010);
+        StopWatch.conditionalStart();
+        StopWatch.stop();
+
+        String elapsedTimeStr = MDC.get(LoggingContext.LoggingField.ELAPSED_TIME.toString());
+        long elapsedTime = Long.parseLong(elapsedTimeStr);
+
+        assertTrue(elapsedTime >= 1000L);
+    }
+
+}