Fix sonar issues and restore java style format

[appc.git] / appc-config / appc-config-adaptor / provider / src / test / java / org / onap / appc / ccadaptor / DebugLogTest.java

diff --git a/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/DebugLogTest.java b/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/DebugLogTest.java
index 6fcb626..472bdc7 100644 (file)
--- a/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/DebugLogTest.java
+++ b/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/DebugLogTest.java
@@ -1,38 +1,90 @@
-/*-\r
+/*-
  * ============LICENSE_START=======================================================
  * ONAP : APPC
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
- * Copyright (C) 2017 Amdocs\r
- * =============================================================================\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- * \r
- *      http://www.apache.org/licenses/LICENSE-2.0\r
- * \r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- * \r
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * 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.
+ *
  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================\r
- */\r
-\r
-package org.onap.appc.ccadaptor;\r
-\r
-import org.junit.Assert;\r
-import org.junit.Test;\r
-\r
-public class DebugLogTest {\r
-    \r
-    @Test\r
-    public void TestGetDateTime() {\r
-        String DateTime = DebugLog.getDateTime();\r
-        Assert.assertNotNull(DateTime);\r
-    }\r
-\r
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.ccadaptor;
+
+import static junit.framework.TestCase.assertTrue;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class DebugLogTest {
+
+    @BeforeClass
+    public static void createEmptyLogFile() throws IOException {
+        Path logPath = Paths.get(buildTestResourcePath("rt.log"));
+        Files.createFile(logPath);
+    }
+
+    @AfterClass
+    public static void removeLog() throws IOException {
+        Path existingLogPath = Paths.get(buildTestResourcePath("rt.log"));
+        Files.delete(existingLogPath);
+    }
+
+    @Test
+    public void printRTAriDebug_shouldNotDoAnything_whenLogFileDoesNotExist() {
+        // GIVEN
+        Path nonExistingLogPath = Paths.get(buildTestResourcePath("nonExisting.log"));
+
+        // WHEN
+        DebugLog debugLog = new DebugLog(nonExistingLogPath);
+        debugLog.printRTAriDebug("testMethod", "Custom Debug Message");
+
+        // THEN
+        assertTrue(Files.notExists(nonExistingLogPath));
+    }
+
+    @Test
+    public void printRTAriDebug_shouldWriteMessageToLogWithDate_whenLogFileExists() throws IOException {
+        // GIVEN
+        Path existingLogPath = Paths.get(buildTestResourcePath("rt.log"));
+
+        // WHEN
+        DebugLog debugLog = new DebugLog(existingLogPath);
+        debugLog.printRTAriDebug("testMethod", "Custom Debug Message");
+
+        // THEN
+        String logEntry = readLogEntry(existingLogPath);
+        assertTrue(logEntry.matches("\\d{4}/\\d{2}/\\d{2} \\d{2}:\\d{2}:\\d{2} testMethod Custom Debug Message"));
+    }
+
+    private static String buildTestResourcePath(String resourceName) {
+        String path = DebugLogTest.class.getClassLoader().getResource("./").getPath();
+        return path + resourceName;
+    }
+
+    private String readLogEntry(Path path) throws IOException {
+        try (BufferedReader br = new BufferedReader(new FileReader(path.toFile()))) {
+            return br.readLine();
+        }
+    }
 }
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