package gopher_test import ( "fmt" "log" "os" "testing" "github.com/prologic/go-gopher" "github.com/stretchr/testify/assert" ) func hello(w gopher.ResponseWriter, r *gopher.Request) { w.WriteInfo("Hello World!") } func Example_client() { res, err := gopher.Get("gopher://gopher.floodgap.com") if err != nil { log.Fatal(err) } fmt.Print(res.Dir.ToText()) } func Example_server() { gopher.HandleFunc("/hello", hello) log.Fatal(gopher.ListenAndServe("localhost:7000", nil)) } func Example_fileserver() { gopher.Handle("/", gopher.FileServer(gopher.Dir("/tmp"))) log.Fatal(gopher.ListenAndServe("localhost:7000", nil)) } func TestGet(t *testing.T) { assert := assert.New(t) res, err := gopher.Get("gopher://localhost:7000/1hello") assert.NoError(err) assert.Len(res.Dir.Items, 1) assert.Equal(res.Dir.Items[0].Type, gopher.INFO) assert.Equal(res.Dir.Items[0].Description, "Hello World!") out, err := res.Dir.ToText() assert.NoError(err) assert.Equal(string(out), "iHello World!\t\terror.host\t1\r\n") } func TestFileServer(t *testing.T) { assert := assert.New(t) res, err := gopher.Get("gopher://localhost:7000/") assert.NoError(err) assert.Len(res.Dir.Items, 1) json, err := res.Dir.ToJSON() assert.Nil(err) log.Println(string(json)) assert.JSONEq(string(json), `{"items":[{"type":"0","description":"hello.txt","selector":"hello.txt","host":"127.0.0.1","port":7000,"extras":[]}]}`) } func TestParseItemNull(t *testing.T) { assert := assert.New(t) item, err := gopher.ParseItem("") assert.Nil(item) assert.Error(err) } func TestParseItem(t *testing.T) { assert := assert.New(t) item, err := gopher.ParseItem("0foo\t/foo\tlocalhost\t70\r\n") assert.NoError(err) assert.NotNil(item) assert.Equal(item, &gopher.Item{ Type: gopher.FILE, Description: "foo", Selector: "/foo", Host: "localhost", Port: 70, Extras: []string{}, }) } func TestParseItemMarshal(t *testing.T) { assert := assert.New(t) data := "0foo\t/foo\tlocalhost\t70\r\n" item, err := gopher.ParseItem(data) assert.NoError(err) assert.NotNil(item) assert.Equal(item, &gopher.Item{ Type: gopher.FILE, Description: "foo", Selector: "/foo", Host: "localhost", Port: 70, Extras: []string{}, }) data1, err := item.MarshalText() assert.Nil(err) assert.Equal(data, string(data1)) } func TestParseItemMarshalIdempotency(t *testing.T) { assert := assert.New(t) data := "0" item, err := gopher.ParseItem(data) assert.NoError(err) assert.NotNil(item) data1, err := item.MarshalText() assert.Nil(err) item1, err := gopher.ParseItem(string(data1)) assert.NoError(err) assert.NotNil(item1) assert.Equal(item, item1) } func TestMain(m *testing.M) { gopher.Handle("/", gopher.FileServer(gopher.Dir("./testdata"))) gopher.HandleFunc("/hello", hello) go func() { log.Fatal(gopher.ListenAndServe("localhost:7000", nil)) }() os.Exit(m.Run()) }