| // 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 ( |
| "fmt" |
| "golang.org/x/tools/internal/lsp/cmd" |
| "golang.org/x/tools/internal/tool" |
| "testing" |
| |
| "golang.org/x/tools/internal/span" |
| ) |
| |
| func (r *runner) References(t *testing.T, spn span.Span, itemList []span.Span) { |
| var expect string |
| for _, i := range itemList { |
| expect += fmt.Sprintln(i) |
| } |
| |
| uri := spn.URI() |
| filename := uri.Filename() |
| target := filename + fmt.Sprintf(":%v:%v", spn.Start().Line(), spn.Start().Column()) |
| |
| app := cmd.New("gopls-test", r.data.Config.Dir, r.data.Config.Env, r.options) |
| got := CaptureStdOut(t, func() { |
| err := tool.Run(r.ctx, app, append([]string{"-remote=internal", "references"}, target)) |
| if err != nil { |
| fmt.Println(spn.Start().Line()) |
| fmt.Println(err) |
| } |
| }) |
| |
| if expect != got { |
| t.Errorf("references failed for %s expected:\n%s\ngot:\n%s", target, expect, got) |
| } |
| } |