// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package syntax
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import (
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"fmt"
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"os"
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"strings"
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"testing"
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)
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func TestPrint(t *testing.T) {
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if testing.Short() {
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t.Skip("skipping test in short mode")
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}
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// provide a dummy error handler so parsing doesn't stop after first error
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ast, err := ParseFile(*src_, func(error) {}, nil, 0)
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if err != nil {
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t.Error(err)
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}
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if ast != nil {
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Fprint(os.Stdout, ast, true)
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fmt.Println()
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}
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}
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func TestPrintString(t *testing.T) {
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for _, want := range []string{
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"package p",
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"package p; type _ = int; type T1 = struct{}; type ( _ = *struct{}; T2 = float32 )",
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// TODO(gri) expand
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} {
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ast, err := Parse(nil, strings.NewReader(want), nil, nil, 0)
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if err != nil {
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t.Error(err)
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continue
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}
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if got := String(ast); got != want {
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t.Errorf("%q: got %q", want, got)
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}
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}
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}
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