github.com/linapex/ethereum-go-chinese@v0.0.0-20190316121929-f8b7a73c3fa1/swarm/network/simulation/service_test.go (about)

     1  
     2  //<developer>
     3  //    <name>linapex 曹一峰</name>
     4  //    <email>linapex@163.com</email>
     5  //    <wx>superexc</wx>
     6  //    <qqgroup>128148617</qqgroup>
     7  //    <url>https://jsq.ink</url>
     8  //    <role>pku engineer</role>
     9  //    <date>2019-03-16 19:16:43</date>
    10  //</624450114752090112>
    11  
    12  
    13  package simulation
    14  
    15  import (
    16  	"testing"
    17  )
    18  
    19  func TestService(t *testing.T) {
    20  	sim := New(noopServiceFuncMap)
    21  	defer sim.Close()
    22  
    23  	id, err := sim.AddNode()
    24  	if err != nil {
    25  		t.Fatal(err)
    26  	}
    27  
    28  	_, ok := sim.Service("noop", id).(*noopService)
    29  	if !ok {
    30  		t.Fatalf("service is not of %T type", &noopService{})
    31  	}
    32  
    33  	_, ok = sim.RandomService("noop").(*noopService)
    34  	if !ok {
    35  		t.Fatalf("service is not of %T type", &noopService{})
    36  	}
    37  
    38  	_, ok = sim.Services("noop")[id].(*noopService)
    39  	if !ok {
    40  		t.Fatalf("service is not of %T type", &noopService{})
    41  	}
    42  }
    43