package optimizer

import (
	"testing"
	"c65gm/internal/preproc"
)

func TestNewConfigWithAll(t *testing.T) {
	ps := preproc.NewPragmaSet(map[string]string{
		"_P_OPT_ALL":   "1",
		"_P_OPT_DEBUG": "1",
	})
	cfg := NewConfig(ps)
	if !cfg.Any() {
		t.Error("expected Any()=true")
	}
	if !cfg.EnableLoad {
		t.Error("expected EnableLoad=true from _P_OPT_ALL")
	}
	if !cfg.EnableImm {
		t.Error("expected EnableImm=true from _P_OPT_ALL")
	}
	if !cfg.Debug {
		t.Error("expected Debug=true")
	}
}

func TestNewConfigPragmasAccumulate(t *testing.T) {
	// Pragma sets COPY previous values — so last set has ALL pragmas
	p := preproc.NewPragma()
	p.AddPragma("_P_OPT_ALL", "1")
	p.AddPragma("_P_OPT_DEBUG", "1")
	p.AddPragma("_P_SOMETHING_ELSE", "1")

	// Last set should have all three
	ps := p.GetPragmaSetByIndex(p.GetCurrentPragmaSetIndex())
	if v := ps.GetPragma("_P_OPT_ALL"); v != "1" {
		t.Errorf("expected _P_OPT_ALL=1, got %q", v)
	}
	if v := ps.GetPragma("_P_OPT_DEBUG"); v != "1" {
		t.Errorf("expected _P_OPT_DEBUG=1, got %q", v)
	}
	if v := ps.GetPragma("_P_SOMETHING_ELSE"); v != "1" {
		t.Errorf("expected _P_SOMETHING_ELSE=1, got %q", v)
	}

	cfg := NewConfig(ps)
	if !cfg.Any() {
		t.Error("expected Any()=true")
	}
	if !cfg.Debug {
		t.Error("expected Debug=true")
	}
}