1 // Copyright 2016 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package syntax 6 7 import ( 8 "fmt" 9 "os" 10 "testing" 11 ) 12 13 func TestPrint(t *testing.T) { 14 if testing.Short() { 15 t.Skip("skipping test in short mode") 16 } 17 18 ast, err := ParseFile(*src_, nil, nil, 0) 19 if err != nil { 20 t.Fatal(err) 21 } 22 Fprint(os.Stdout, ast, true) 23 fmt.Println() 24 } 25 26 func TestPrintString(t *testing.T) { 27 for _, want := range []string{ 28 "package p", 29 "package p; type _ = int; type T1 = struct{}; type ( _ = *struct{}; T2 = float32 )", 30 // TODO(gri) expand 31 } { 32 ast, err := ParseBytes(nil, []byte(want), nil, nil, nil, 0) 33 if err != nil { 34 t.Error(err) 35 continue 36 } 37 if got := String(ast); got != want { 38 t.Errorf("%q: got %q", want, got) 39 } 40 } 41 } 42
