| // Copyright 2020 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 ( |
| "strings" |
| "testing" |
| |
| "golang.org/x/tools/internal/span" |
| ) |
| |
| func (r *runner) SemanticTokens(t *testing.T, spn span.Span) { |
| uri := spn.URI() |
| filename := uri.Filename() |
| got, stderr := r.NormalizeGoplsCmd(t, "semtok", filename) |
| if stderr != "" { |
| t.Fatalf("%s: %q", filename, stderr) |
| } |
| want := string(r.data.Golden("semantic", filename, func() ([]byte, error) { |
| return []byte(got), nil |
| })) |
| if want != got { |
| lwant := strings.Split(want, "\n") |
| lgot := strings.Split(got, "\n") |
| t.Errorf("want(%d-%d) != got(%d-%d) for %s", len(want), len(lwant), len(got), len(lgot), r.Normalize(filename)) |
| for i := 0; i < len(lwant) && i < len(lgot); i++ { |
| if lwant[i] != lgot[i] { |
| t.Errorf("line %d:\nwant%q\ngot %q\n", i, lwant[i], lgot[i]) |
| } |
| } |
| } |
| } |
