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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"
"sort"
"testing"
"golang.org/x/tools/internal/span"
)
func (r *runner) Implementation(t *testing.T, spn span.Span, imps []span.Span) {
var itemStrings []string
for _, i := range imps {
itemStrings = append(itemStrings, fmt.Sprint(i))
}
sort.Strings(itemStrings)
var expect string
for _, i := range itemStrings {
expect += i + "\n"
}
expect = r.Normalize(expect)
uri := spn.URI()
filename := uri.Filename()
target := filename + fmt.Sprintf(":%v:%v", spn.Start().Line(), spn.Start().Column())
got, stderr := r.NormalizeGoplsCmd(t, "implementation", target)
if stderr != "" {
t.Errorf("implementation failed for %s: %s", target, stderr)
} else if expect != got {
t.Errorf("implementation failed for %s expected:\n%s\ngot:\n%s", target, expect, got)
}
}
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