add move func, fix test for copy

storage.go

@@ -273,3 +273,23 @@ func (s *Storage) Copy(name string, dest string) error {
 		return nil
 	}
 }
+
+func (s *Storage) Move(name string, dest string) error {
+	if s.s3Client != nil {
+		if _, err := s.s3Client.CopyObject(s.ctx, minio.CopyDestOptions{
+			Bucket: s.config.S3BucketName,
+			Object: dest,
+		}, minio.CopySrcOptions{
+			Bucket: s.config.S3BucketName,
+			Object: name,
+		}); err != nil {
+			return err
+		}
+		if err := s.s3Client.RemoveObject(s.ctx, s.config.S3BucketName, name, minio.RemoveObjectOptions{}); err != nil {
+			return err
+		}
+		return nil
+	} else {
+		return os.Rename(filepath.Join(s.config.Path, name), filepath.Join(s.config.Path, dest))
+	}
+}

storage_test.go

@@ -39,7 +39,17 @@ func TestStorageLocal(t *testing.T) {
 	assert.NoError(t, err)
 	assert.Equal(t, fs.FileMode(0600), copyFileInfo.Mode)
 	assert.Equal(t, "test2.txt", copyFileInfo.Name)
-	assert.Equal(t, int64(len("hi")), fileInfo.Size)
+	assert.Equal(t, int64(len("hi")), copyFileInfo.Size)
+
+	t.Log("== Move ==")
+	err = stor.Move("test2.txt", "test3.txt")
+	assert.NoError(t, err)
+
+	moveFileInfo, err := stor.Stat("test3.txt")
+	assert.NoError(t, err)
+	assert.Equal(t, fs.FileMode(0600), moveFileInfo.Mode)
+	assert.Equal(t, "test3.txt", moveFileInfo.Name)
+	assert.Equal(t, int64(len("hi")), moveFileInfo.Size)
 
 	t.Log("== Open ==")
 	file, err := stor.Open("test.txt")
@@ -94,7 +104,17 @@ func TestStorageS3(t *testing.T) {
 	assert.NoError(t, err)
 	assert.Equal(t, fs.FileMode(0777), copyFileInfo.Mode)
 	assert.Equal(t, "test2.txt", copyFileInfo.Name)
-	assert.Equal(t, int64(len("hi")), fileInfo.Size)
+	assert.Equal(t, int64(len("hi")), copyFileInfo.Size)
+
+	t.Log("== Move ==")
+	err = stor.Move("test2.txt", "test3.txt")
+	assert.NoError(t, err)
+
+	moveFileInfo, err := stor.Stat("test3.txt")
+	assert.NoError(t, err)
+	assert.Equal(t, fs.FileMode(0777), moveFileInfo.Mode)
+	assert.Equal(t, "test3.txt", moveFileInfo.Name)
+	assert.Equal(t, int64(len("hi")), moveFileInfo.Size)
 
 	t.Log("== Open ==")
 	file, err := stor.Open("test.txt")