github.com/shyftnetwork/go-empyrean@v1.8.3-0.20191127201940-fbfca9338f04/swarm/network/simulation/service_test.go (about)

     1  // Copyright 2018 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package simulation
    18  
    19  import (
    20  	"testing"
    21  )
    22  
    23  func TestService(t *testing.T) {
    24  	sim := New(noopServiceFuncMap)
    25  	defer sim.Close()
    26  
    27  	id, err := sim.AddNode()
    28  	if err != nil {
    29  		t.Fatal(err)
    30  	}
    31  
    32  	_, ok := sim.Service("noop", id).(*noopService)
    33  	if !ok {
    34  		t.Fatalf("service is not of %T type", &noopService{})
    35  	}
    36  
    37  	_, ok = sim.RandomService("noop").(*noopService)
    38  	if !ok {
    39  		t.Fatalf("service is not of %T type", &noopService{})
    40  	}
    41  
    42  	_, ok = sim.Services("noop")[id].(*noopService)
    43  	if !ok {
    44  		t.Fatalf("service is not of %T type", &noopService{})
    45  	}
    46  }