Add new test for OnapLoggerFactory and Stopwatch.

Issue-ID: SDC-2327
Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>
Change-Id: Ib137a2ce8b7e31307b8b2f1483c79f9fa32599c5

3 files changed, 143 insertions, 0 deletions

diff --git a/pom.xml b/pom.xml
index f35d2dd..02740e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -94,6 +94,18 @@
 			<version>0.11</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>uk.org.lidalia</groupId>
+			<artifactId>slf4j-test</artifactId>
+			<version>1.0.0</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-inline</artifactId>
+			<version>2.7.13</version>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 	<build>
 		<plugins>
diff --git a/src/test/java/org/onap/sdc/common/onaplog/LoggerAdapter.java b/src/test/java/org/onap/sdc/common/onaplog/LoggerAdapter.java
new file mode 100644
index 0000000..ceb3d98
--- /dev/null
+++ b/src/test/java/org/onap/sdc/common/onaplog/LoggerAdapter.java
@@ -0,0 +1,40 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2019 Samsung. 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.sdc.common.onaplog;
+
+import com.google.common.collect.ImmutableList;
+
+import uk.org.lidalia.slf4jtest.LoggingEvent;
+import uk.org.lidalia.slf4jtest.TestLogger;
+import uk.org.lidalia.slf4jtest.TestLoggerFactory;
+
+class LoggerAdapter {
+
+    private TestLogger logger;
+
+    LoggerAdapter(Class clazz) {
+        this.logger = TestLoggerFactory.getTestLogger(clazz);
+    }
+
+    ImmutableList<LoggingEvent> getLoggingEvents() {
+        return logger.getLoggingEvents();
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/onap/sdc/common/onaplog/OnapLoggerGenericTest.java b/src/test/java/org/onap/sdc/common/onaplog/OnapLoggerGenericTest.java
new file mode 100644
index 0000000..57adcd3
--- /dev/null
+++ b/src/test/java/org/onap/sdc/common/onaplog/OnapLoggerGenericTest.java
@@ -0,0 +1,91 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2019 Samsung. 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.sdc.common.onaplog;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import com.google.common.collect.ImmutableList;
+import org.junit.Test;
+import org.onap.sdc.common.onaplog.interfaces.IOnapLogConfiguration;
+import org.slf4j.MDC;
+import uk.org.lidalia.slf4jtest.LoggingEvent;
+
+public class OnapLoggerGenericTest {
+
+    private static final String FIRST_ERROR_EXPECTED_MESSAGE = "call to stop without calling start first, " +
+            "this is not compliant with EELF format";
+    private static final String SECOND_ERROR_EXPECTED_MESSAGE = "failed to calculate elapsed time";
+    private static final String ERROR = "ERROR";
+
+    @Test
+    public void stopWatchTest() {
+        // given
+        Stopwatch stopwatch = new Stopwatch();
+
+        // when
+        stopwatch.start();
+        stopwatch.stop();
+
+        // then
+        assertNotNull(MDC.get(IOnapLogConfiguration.MDC_BEGIN_TIMESTAMP));
+        assertNotNull(MDC.get(IOnapLogConfiguration.MDC_END_TIMESTAMP));
+        assertNotNull(MDC.get(IOnapLogConfiguration.MDC_ELAPSED_TIME));
+    }
+
+    @Test
+    public void stopWatchFailTest() {
+        // given
+        Stopwatch stopwatch = new Stopwatch();
+        LoggerAdapter adapter = new LoggerAdapter(Stopwatch.class);
+
+        // when
+        stopwatch.stop();
+        ImmutableList<LoggingEvent> logs = adapter.getLoggingEvents();
+
+        // then
+        LoggingEvent log = logs.get(0);
+        assertEquals(ERROR, log.getLevel().name());
+        assertEquals(FIRST_ERROR_EXPECTED_MESSAGE, log.getMessage());
+
+        log = logs.get(1);
+        assertEquals(ERROR, log.getLevel().name());
+        assertEquals(SECOND_ERROR_EXPECTED_MESSAGE, log.getMessage());
+    }
+
+    @Test
+    public void onapLoggerFactoryTest() {
+
+        OnapLoggerAudit audit = OnapLoggerFactory.getLogger(OnapLoggerAudit.class);
+        OnapLoggerDebug debug = OnapLoggerFactory.getLogger(OnapLoggerDebug.class);
+        OnapLoggerMetric metric = OnapLoggerFactory.getLogger(OnapLoggerMetric.class);
+        OnapLoggerError error = OnapLoggerFactory.getLogger(OnapLoggerError.class);
+        Stopwatch stopwatch = OnapLoggerFactory.getLogger(Stopwatch.class);
+
+        assertNotNull(audit);
+        assertNotNull(debug);
+        assertNotNull(metric);
+        assertNotNull(error);
+
+        assertNull(stopwatch);
+    }
+}