Merge branch 'fixTheLastPath' into multiThread

fix the multi dir problem and single dir problem

src/test/java/org/embulk/input/filename/TestFilenameInputPlugin.java

@@ -77,7 +77,7 @@ public class TestFilenameInputPlugin
         ConfigSource inConfig  = embulk.newConfig()
           .set("type","filename")
           .set("multi_dir",multi_dir)
-          .set("order_by_modified_time","2");
+          .set("load_order","ASCEND_MODIFIED");
 
         Path tmp = embulk.createTempDir();
         
@@ -115,7 +115,7 @@ public class TestFilenameInputPlugin
         //System.out.println("The actual" + actual);
         assertEquals(lines,actual);
     
-        inConfig.set("order_by_modified_time","1");
+        inConfig.set("load_order","DESCEND_MODIFIED");
         res = embulk.runAllBuilder(execConfig,inConfig,outConfig);
         lines = Files.readAllLines(Paths.get(tmp.toString()+"/outputfile.txt"));
         
@@ -143,7 +143,7 @@ public class TestFilenameInputPlugin
         
         ConfigSource inConfig  = embulk.newConfig()
           .set("type","filename")
-          .set("order_by_modified_time","2")
+          .set("load_order","ASCEND_MODIFIED")
           .set("multi_dir",multi_dir)
           .set("multi_tag",multi_tag);
         System.out.println(inConfig);
@@ -236,9 +236,8 @@ public class TestFilenameInputPlugin
         
         ConfigSource inConfig  = embulk.newConfig()
           .set("type","filename")
-          .set("order_by_modified_time","2")
-          .set("multi_dir",multi_dir)
-          .set("path_prefix","/home/chronos/user/Downloads/embulk-input-filename/src/test/resources/testDirList/example/example_");
+          .set("load_order","ASCEND_MODIFIED")
+          .set("multi_dir",multi_dir);
         Path tmp = embulk.createTempDir();
         
         ConfigSource outConfig = embulk.newConfig()
@@ -310,9 +309,9 @@ public class TestFilenameInputPlugin
         multi_dir.add(path_src.toAbsolutePath().toString()+"/test.csv");
         ConfigSource inConfig  = embulk.newConfig()
           .set("type","filename")
-          .set("multi_dir",multi_dir)
-          .set("parser",embulk.newConfig().set("type","none-bin"));
-          
+          .set("load_order","ALPHABETICAL")
+          .set("multi_dir",multi_dir);
+
         Path tmp = embulk.createTempDir();
         
         ConfigSource outConfig = embulk.newConfig()