package engine

import (
	"bytes"
	"context"
	"log"
	"strings"
	"testing"

	"git.defalsify.org/festive/cache"
	"git.defalsify.org/festive/resource"
	"git.defalsify.org/festive/state"
)

func TestLoopCorrect(t *testing.T) {
	generateTestData(t)
	ctx := context.TODO()
	st := state.NewState(0)
	//rs := NewFsWrapper(dataDir, &st)
	rs := resource.NewFsResource(dataDir)
	ca := cache.NewCache().WithCacheSize(1024)
	
	en := NewEngine(&st, &rs, ca)
	err := en.Init("root", ctx)
	if err != nil {
		t.Fatal(err)
	}

	input := []string{
		"1",
		"0",
		"1",
		"0",
		}		
	inputStr := strings.Join(input, "\n")
	inputBuf := bytes.NewBuffer(append([]byte(inputStr), 0x0a))
	outputBuf := bytes.NewBuffer(nil)
	log.Printf("running with input: %s", inputBuf.Bytes())

	err = Loop(&en, "root", ctx, inputBuf, outputBuf)
	if err != nil {
		t.Fatal(err)
	}
}