func TestAbsPathEmpty(t *testing.T) {
var s flagx.AbsPath
err := s.Set("")
if err != flagx.ErrEmptyPath {
t.Fatalf("expected ErrEmptyPath, got %v", err)
}
}
func setAbsPath(t testing.TB, value string) string {
var s flagx.AbsPath
err := s.Set(value)
if err != nil {
t.Fatalf("AbsPath.Set failed: %v", err)
}
return s.String()
}