Feat: API for getting object property

models/folder_test.go

@@ -530,3 +530,37 @@ func TestFolder_FileInfoInterface(t *testing.T) {
 	asserts.True(folder.IsDir())
 	asserts.Equal("/test", folder.GetPosition())
 }
+
+func TestTraceRoot(t *testing.T) {
+	asserts := assert.New(t)
+	var parentId uint
+	parentId = 5
+	folder := Folder{
+		ParentID: &parentId,
+		OwnerID:  1,
+		Name:     "test_name",
+	}
+
+	// 成功
+	{
+		mock.ExpectQuery("SELECT(.+)").WithArgs(5, 1).
+			WillReturnRows(sqlmock.NewRows([]string{"id", "name", "parent_id"}).AddRow(5, "parent", 1))
+		mock.ExpectQuery("SELECT(.+)").WithArgs(1, 0).
+			WillReturnRows(sqlmock.NewRows([]string{"id", "name"}).AddRow(5, "/"))
+		asserts.NoError(folder.TraceRoot())
+		asserts.Equal("/parent", folder.Position)
+		asserts.NoError(mock.ExpectationsWereMet())
+	}
+
+	// 出现错误
+	// 成功
+	{
+		mock.ExpectQuery("SELECT(.+)").WithArgs(5, 1).
+			WillReturnRows(sqlmock.NewRows([]string{"id", "name", "parent_id"}).AddRow(5, "parent", 1))
+		mock.ExpectQuery("SELECT(.+)").WithArgs(1, 0).
+			WillReturnError(errors.New("error"))
+		asserts.Error(folder.TraceRoot())
+		asserts.Equal("parent", folder.Position)
+		asserts.NoError(mock.ExpectationsWereMet())
+	}
+}