add common: HomePathHelper

src/main/java/common/HomePathHelper.java

@@ -0,0 +1,26 @@
+package common;
+
+/*
+ * @Author: Wang Feng
+ * @Description: 获取用户目录、项目所在根目录
+ * @Version: 1.0.0
+ * @Date: 16:04 2021/4/20
+ * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
+ */
+public class HomePathHelper {
+    /**
+     * 获取用户目录
+     * @return
+     */
+    public static String getUserHome(){
+        return System.getProperty("user.home");
+    }
+
+    /**
+     * 获取项目根目录路径
+     * @return
+     */
+    public static String getRootPath() {
+        return System.getProperty("user.dir");
+    }
+}

src/test/java/common/HomePathHelperTest.java

@@ -0,0 +1,18 @@
+package common;
+
+import org.junit.Test;
+
+/*
+ * @Author: Wang Feng
+ * @Description:
+ * @Version: 1.0.0
+ * @Date: 16:05 2021/4/20
+ * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
+ */
+public class HomePathHelperTest {
+    @Test
+    public void testHomePath(){
+        System.out.println(HomePathHelper.getRootPath());
+        System.out.println(HomePathHelper.getUserHome());
+    }
+}

src/test/java/common/LoggerHelperTest.java

@@ -1,5 +1,7 @@
 package common;
 
+import org.junit.Test;
+
 /*
  * @Author: Wang Feng
  * @Description:
@@ -8,7 +10,8 @@ package common;
  * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
  */
 public class LoggerHelperTest {
-    public static void main(String[] args){
+    @Test
+    public void testLogger(){
         System.out.println(LoggerHelper.logger.getName());
         LoggerHelper.logger.trace("Trace Level.");
         LoggerHelper.logger.debug("Debug Level.");