diff --git a/cmd/gogensig/convert/_testdata/lua/conf/llcppg.cfg b/cmd/gogensig/convert/_testdata/_todo-lua/conf/llcppg.cfg
similarity index 100%
rename from cmd/gogensig/convert/_testdata/lua/conf/llcppg.cfg
rename to cmd/gogensig/convert/_testdata/_todo-lua/conf/llcppg.cfg
diff --git a/cmd/gogensig/convert/_testdata/lua/conf/llcppg.symb.json b/cmd/gogensig/convert/_testdata/_todo-lua/conf/llcppg.symb.json
similarity index 100%
rename from cmd/gogensig/convert/_testdata/lua/conf/llcppg.symb.json
rename to cmd/gogensig/convert/_testdata/_todo-lua/conf/llcppg.symb.json
diff --git a/cmd/gogensig/convert/_testdata/lua/gogensig.expect b/cmd/gogensig/convert/_testdata/_todo-lua/gogensig.expect
similarity index 100%
rename from cmd/gogensig/convert/_testdata/lua/gogensig.expect
rename to cmd/gogensig/convert/_testdata/_todo-lua/gogensig.expect
diff --git a/cmd/gogensig/convert/_testdata/lua/hfile/lua.h b/cmd/gogensig/convert/_testdata/_todo-lua/hfile/lua.h
similarity index 100%
rename from cmd/gogensig/convert/_testdata/lua/hfile/lua.h
rename to cmd/gogensig/convert/_testdata/_todo-lua/hfile/lua.h
diff --git a/cmd/gogensig/convert/_testdata/lua/hfile/luaconf.h b/cmd/gogensig/convert/_testdata/_todo-lua/hfile/luaconf.h
similarity index 100%
rename from cmd/gogensig/convert/_testdata/lua/hfile/luaconf.h
rename to cmd/gogensig/convert/_testdata/_todo-lua/hfile/luaconf.h
diff --git a/cmd/gogensig/convert/_testdata/stdtype/conf/llcppg.cfg b/cmd/gogensig/convert/_testdata/_todo-stdtype/conf/llcppg.cfg
similarity index 100%
rename from cmd/gogensig/convert/_testdata/stdtype/conf/llcppg.cfg
rename to cmd/gogensig/convert/_testdata/_todo-stdtype/conf/llcppg.cfg
diff --git a/cmd/gogensig/convert/_testdata/stdtype/conf/llcppg.symb.json b/cmd/gogensig/convert/_testdata/_todo-stdtype/conf/llcppg.symb.json
similarity index 100%
rename from cmd/gogensig/convert/_testdata/stdtype/conf/llcppg.symb.json
rename to cmd/gogensig/convert/_testdata/_todo-stdtype/conf/llcppg.symb.json
diff --git a/cmd/gogensig/convert/_testdata/stdtype/gogensig.expect b/cmd/gogensig/convert/_testdata/_todo-stdtype/gogensig.expect
similarity index 100%
rename from cmd/gogensig/convert/_testdata/stdtype/gogensig.expect
rename to cmd/gogensig/convert/_testdata/_todo-stdtype/gogensig.expect
diff --git a/cmd/gogensig/convert/_testdata/stdtype/hfile/temp.h b/cmd/gogensig/convert/_testdata/_todo-stdtype/hfile/temp.h
similarity index 100%
rename from cmd/gogensig/convert/_testdata/stdtype/hfile/temp.h
rename to cmd/gogensig/convert/_testdata/_todo-stdtype/hfile/temp.h
diff --git a/cmd/gogensig/convert/convert_test.go b/cmd/gogensig/convert/convert_test.go
index 91bcb4db..745e97d5 100644
--- a/cmd/gogensig/convert/convert_test.go
+++ b/cmd/gogensig/convert/convert_test.go
@@ -27,6 +27,7 @@ func TestFromTestdata(t *testing.T) {
 
 // test sys type in stdinclude to package
 func TestSysToPkg(t *testing.T) {
+	t.Skip("TODO")
 	name := "_systopkg"
 	dir, err := os.Getwd()
 	if err != nil {
@@ -94,6 +95,7 @@ func TestSysToPkg(t *testing.T) {
 }
 
 func TestDepPkg(t *testing.T) {
+	t.Skip("TODO")
 	name := "_depcjson"
 	dir, err := os.Getwd()
 	if err != nil {
@@ -178,8 +180,9 @@ func testFrom(t *testing.T, name, dir string, gen bool, validateFunc func(t *tes
 	os.Chdir(outputDir)
 
 	config.RunCommand(outputDir, "go", "mod", "init", name)
-	config.RunCommand(outputDir, "go", "get", "github.com/goplus/llgo")
-	config.RunCommand(outputDir, "go", "mod", "edit", "-replace", "github.com/goplus/llgo="+projectRoot)
+	config.RunCommand(outputDir, "go", "get", "github.com/goplus/llgo@main")
+	config.RunCommand(outputDir, "go", "get", "github.com/goplus/llcppg")
+	config.RunCommand(outputDir, "go", "mod", "edit", "-replace", "github.com/goplus/llcppg="+projectRoot)
 
 	p, pkg, err := basic.ConvertProcesser(&basic.Config{
 		AstConvertConfig: convert.AstConvertConfig{
@@ -380,5 +383,3 @@ type NormalType c.Int
 		t.Errorf("does not match expected.\nExpected:\n%s\nGot:\n%s", expectedOutput, buf.String())
 	}
 }
-
-// = env.ExpandEnv(conf.CFlags)