| // Copyright 2019 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package cmdtest |
| |
| import ( |
| "os/exec" |
| "testing" |
| |
| "golang.org/x/tools/internal/lsp/cmd" |
| "golang.org/x/tools/internal/span" |
| "golang.org/x/tools/internal/tool" |
| ) |
| |
| func (r *runner) Import(t *testing.T, spn span.Span) { |
| uri := spn.URI() |
| filename := uri.Filename() |
| args := []string{"imports", filename} |
| app := cmd.New("gopls-test", r.data.Config.Dir, r.data.Exported.Config.Env, r.options) |
| got := CaptureStdOut(t, func() { |
| _ = tool.Run(r.ctx, app, args) |
| }) |
| want := string(r.data.Golden("goimports", filename, func() ([]byte, error) { |
| cmd := exec.Command("goimports", filename) |
| out, _ := cmd.Output() // ignore error, sometimes we have intentionally ungofmt-able files |
| return out, nil |
| })) |
| if want != got { |
| t.Errorf("imports failed for %s, expected:\n%v\ngot:\n%v", filename, want, got) |
| } |
| } |