hermez-node/test/txs_test.go

package test

import (
	"strings"
	"testing"

	"github.com/hermeznetwork/hermez-node/common"
	"github.com/stretchr/testify/assert"
)

func TestGenerateTestL2Txs(t *testing.T) {
	s := `
		A (1): 10
		A (2): 20
		B (1): 5
		A-B (1): 6 1
		B-C (1): 3 1
		> advance batch
		C-A (1): 3 1
		A-B (1): 1 1
		A-B (2): 15 1
		User0   (1): 20
		User1 (3) : 20
		User0-User1 (1): 15 1
		User1-User0 (3): 15 1
		B-D (2): 3 1
	`
	parser := NewParser(strings.NewReader(s))
	instructions, err := parser.Parse()
	assert.Nil(t, err)

	l1txs, coordinatorL1txs, l2txs, _ := GenerateTestTxs(t, instructions)
	assert.Equal(t, 2, len(l1txs))
	assert.Equal(t, 3, len(l1txs[0]))
	assert.Equal(t, 1, len(coordinatorL1txs[0]))
	assert.Equal(t, 2, len(l2txs[0]))
	assert.Equal(t, 2, len(l1txs[1]))
	assert.Equal(t, 4, len(coordinatorL1txs[1]))
	assert.Equal(t, 6, len(l2txs[1]))

	accounts := GenerateKeys(t, instructions.Accounts)

	// l1txs
	assert.Equal(t, common.TxTypeCreateAccountDeposit, l1txs[0][0].Type)
	assert.Equal(t, accounts["A1"].BJJ.Public().String(), l1txs[0][0].FromBJJ.String())
	assert.Equal(t, accounts["A2"].BJJ.Public().String(), l1txs[0][1].FromBJJ.String())
	assert.Equal(t, accounts["B1"].BJJ.Public().String(), l1txs[0][2].FromBJJ.String())
	assert.Equal(t, accounts["User13"].BJJ.Public().String(), l1txs[1][1].FromBJJ.String())

	// l2txs
	assert.Equal(t, common.TxTypeTransfer, l2txs[0][0].Type)
	assert.Equal(t, common.Idx(256), l2txs[0][0].FromIdx)
	assert.Equal(t, common.Idx(258), l2txs[0][0].ToIdx)
	assert.Equal(t, accounts["B1"].BJJ.Public().String(), l2txs[0][0].ToBJJ.String())
	assert.Equal(t, accounts["B1"].Addr.Hex(), l2txs[0][0].ToEthAddr.Hex())
	assert.Equal(t, common.Nonce(0), l2txs[0][0].Nonce)
	assert.Equal(t, common.Nonce(1), l2txs[1][1].Nonce)
	assert.Equal(t, common.FeeSelector(1), l2txs[0][0].Fee)
}