package lulu

import (
	"encoding/json"
	"testing"

	"github.com/stretchr/testify/require"
)

func TestPkgId(t *testing.T) {
	t.Parallel()
	for _, pair := range []struct {
		j   string
		pkg PkgId
	}{
		{
			`"0850X1100.BW.STD.LW.060UW444.MNG"`,
			PkgId{
				UsLetter,
				Mono,
				Standard,
				LinenWrap,
				P60UncoatedWhite,
				Matte,
				NavyLinen,
				GoldFoil},
		}, {
			`"0600X0900.FC.STD.PB.080CW444.GXX"`,
			PkgId{
				UsTrade,
				Color,
				Standard,
				Perfect,
				P80CoatedWhite,
				Gloss,
				NoLinen,
				NoFoil},
		}, {
			`"0700X1000.FC.PRE.CO.060UC444.MXX"`,
			PkgId{
				Executive,
				Color,
				Premium,
				Coil,
				P60UncoatedCream,
				Matte,
				NoLinen,
				NoFoil},
		}, {
			`"0600X0900.BW.STD.PB.060UW444.MXX"`,
			PkgId{
				UsTrade,
				Mono,
				Standard,
				Perfect,
				P60UncoatedWhite,
				Matte,
				NoLinen,
				NoFoil},
		},
	} {
		requireMarshalJsonEq(t, pair.j, pair.pkg)
		requireUnmarshalJsonEq(t, pair.pkg, pair.j)
	}
}

func TestUnmarshalInvalidPkgId(t *testing.T) {
	var pkg PkgId
	require.Error(t, json.Unmarshal([]byte(``), &pkg))
	require.Error(t, json.Unmarshal([]byte(`""`), &pkg))
	require.Error(t, json.Unmarshal([]byte(`"abc"`), &pkg))
	require.Error(t, json.Unmarshal([]byte(`"9999X9999.XX.XXX.XX.999XX999.ZZZ"`), &pkg))
}