.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/cmd/test/prepare_rename.go

   1 // Copyright 2019 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 cmdtest
   6
   7 import (
   8         "fmt"
   9         "testing"
  10
  11         "golang.org/x/tools/internal/lsp/cmd"
  12         "golang.org/x/tools/internal/lsp/protocol"
  13         "golang.org/x/tools/internal/lsp/source"
  14         "golang.org/x/tools/internal/span"
  15 )
  16
  17 func (r *runner) PrepareRename(t *testing.T, src span.Span, want *source.PrepareItem) {
  18         m, err := r.data.Mapper(src.URI())
  19         if err != nil {
  20                 t.Errorf("prepare_rename failed: %v", err)
  21         }
  22
  23         var (
  24                 target         = fmt.Sprintf("%v", src)
  25                 args           = []string{"prepare_rename", target}
  26                 stdOut, stdErr = r.NormalizeGoplsCmd(t, args...)
  27                 expect         string
  28         )
  29
  30         if want.Text == "" {
  31                 if stdErr != "" && stdErr != cmd.ErrInvalidRenamePosition.Error() {
  32                         t.Errorf("prepare_rename failed for %s,\nexpected:\n`%v`\ngot:\n`%v`", target, expect, stdErr)
  33                 }
  34                 return
  35         }
  36
  37         ws, err := m.Span(protocol.Location{Range: want.Range})
  38         if err != nil {
  39                 t.Errorf("prepare_rename failed: %v", err)
  40         }
  41
  42         expect = r.Normalize(fmt.Sprintln(ws))
  43         if expect != stdOut {
  44                 t.Errorf("prepare_rename failed for %s expected:\n`%s`\ngot:\n`%s`\n", target, expect, stdOut)
  45         }
  46 }