github.com/peteretelej/iso8583@v0.0.0-20170605053616-4ee92c44e299/server_test.go (about) 1 package iso8583 2 3 import ( 4 "io/ioutil" 5 "os" 6 "path/filepath" 7 "strings" 8 "testing" 9 ) 10 11 func TestServer(t *testing.T) { 12 _, err := WebServer("localhost:9999") 13 if err != nil { 14 t.Errorf("WebServer returned wrong error value: expected nil, got %v", err) 15 } 16 tmpdir, err := ioutil.TempDir("", "") 17 if err != nil { 18 t.Fatalf("unable to get temp dir for testing: %v", err) 19 } 20 defer func() { 21 if err := os.RemoveAll(tmpdir); err != nil { 22 t.Fatalf("unable to delete tmpdir: %v", err) 23 } 24 }() 25 if err := os.Mkdir(filepath.Join(tmpdir, "web"), 0755); err != nil { 26 t.Fatalf("unable to create web/ in temp dir: %v", err) 27 } 28 if err := os.Chdir(tmpdir); err != nil { 29 t.Fatalf("unable to change into tempdir: %v", err) 30 } 31 _, err = WebServer("localhost:9999") 32 if err == nil { 33 t.Fatalf("Webserver returned wrong error value, expected error, got %v", err) 34 } 35 if !strings.Contains(err.Error(), "missing web/") { 36 t.Errorf("Webserver returned wrong error got %v, expected 'missing web/'", err) 37 } 38 }