blob: 9cb5a669821aa603807b2f42bdde772eb203f98f [file] [log] [blame]
// 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"
"sort"
"testing"
"golang.org/x/tools/internal/lsp/cmd"
"golang.org/x/tools/internal/tool"
"golang.org/x/tools/internal/span"
)
func (r *runner) References(t *testing.T, spn span.Span, itemList []span.Span) {
var itemStrings []string
for _, i := range itemList {
itemStrings = append(itemStrings, fmt.Sprint(i))
}
sort.Strings(itemStrings)
var expect string
for _, i := range itemStrings {
expect += i + "\n"
}
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)
}
}