package tests

import (
	"kerma/models"
	"testing"

	. "github.com/smartystreets/goconvey/convey"
)

func TestMempool(t *testing.T) {
	Convey("Given a new regular transaction", t, func() {
		transaction := models.Transaction{
			Type: "transaction",
			Inputs: []models.Input{
				{
					Outpoint: models.Outpoint{
						Index: 0,
						Txid:  "2fb7adb654b373e85c6b5c596cc110dcb6643ee138768f4aa947e9ddb7d91f8d",
					},
					Sig: "1bc4c05ec180932f08b95a8b5be308bb7b90c4d047720c4953440ea7cf56ba38b7e3b52ae586b594a6ae6649d8be0ae3d6944ffe9a7c5894622c33b9df276909",
				},
			},
			Outputs: []models.Output{
				{
					Pubkey: "857debb2084fc8c87dec10d305993e781d9c9dbf6a81762b2f245095ae6b8fb9",
					Value:  50,
				},
			},
		}

		txid := transaction.GetID()
		var mempool models.Mempool

		Convey("When the constructor is called with a value", func() {
			mempool.Construct([]string{txid})

			Convey("The value should be set", func() {
				So(mempool.Type, ShouldEqual, "mempool")
				So(mempool.Txids[0], ShouldEqual, txid)
			})
		})

		Convey("When the MarshalJson is called", func() {
			mempool.Construct([]string{txid})

			Convey("The canonical json and no error should be returned", func() {
				mempoolJSON, err := mempool.MarshalJson()
				canonJSON := `{"txids":["` + txid + `"],"type":"mempool"}`

				So(string(mempoolJSON), ShouldEqualJSON, canonJSON)
				So(err, ShouldBeNil)
			})
		})
	})
}