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// 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"
"testing"
"golang.org/x/tools/internal/lsp/cmd"
"golang.org/x/tools/internal/lsp/protocol"
"golang.org/x/tools/internal/lsp/source"
"golang.org/x/tools/internal/span"
)
func (r *runner) PrepareRename(t *testing.T, src span.Span, want *source.PrepareItem) {
m, err := r.data.Mapper(src.URI())
if err != nil {
t.Errorf("prepare_rename failed: %v", err)
}
var (
target = fmt.Sprintf("%v", src)
args = []string{"prepare_rename", target}
stdOut, stdErr = r.NormalizeGoplsCmd(t, args...)
expect string
)
if want.Text == "" {
if stdErr != "" && stdErr != cmd.ErrInvalidRenamePosition.Error() {
t.Errorf("prepare_rename failed for %s,\nexpected:\n`%v`\ngot:\n`%v`", target, expect, stdErr)
}
return
}
ws, err := m.Span(protocol.Location{Range: want.Range})
if err != nil {
t.Errorf("prepare_rename failed: %v", err)
}
expect = r.Normalize(fmt.Sprintln(ws))
if expect != stdOut {
t.Errorf("prepare_rename failed for %s expected:\n`%s`\ngot:\n`%s`\n", target, expect, stdOut)
}
}
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