func testConfig(t *testing.T, n string) *config.Config {
c, err := config.LoadDir(filepath.Join(fixtureDir, n))
if err != nil {
t.Fatalf("err: %s", err)
}
return c
}
// NewTreeModule is like NewTree except it parses the configuration in
// the directory and gives it a specific name. Use a blank name "" to specify
// the root module.
func NewTreeModule(name, dir string) (*Tree, error) {
c, err := config.LoadDir(dir)
if err != nil {
return nil, err
}
return NewTree(name, c), nil
}