go-ethereum/swarm/network/simulation/service_test.go

// Copyright 2018 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

package simulation

import (
	"testing"
)

func TestService(t *testing.T) {
	sim := New(noopServiceFuncMap)
	defer sim.Close()

	id, err := sim.AddNode()
	if err != nil {
		t.Fatal(err)
	}

	_, ok := sim.Service("noop", id).(*noopService)
	if !ok {
		t.Fatalf("service is not of %T type", &noopService{})
	}

	_, ok = sim.RandomService("noop").(*noopService)
	if !ok {
		t.Fatalf("service is not of %T type", &noopService{})
	}

	_, ok = sim.Services("noop")[id].(*noopService)
	if !ok {
		t.Fatalf("service is not of %T type", &noopService{})
	}
}