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https://github.com/golang/go
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cc15fab314
Type aliases don't work well with types.TypeString. Work around that by using the AST to build this information. Follow up from CL 201677. Fixes golang/go#33500 Change-Id: I8b2d4ea238eb5d284a419f2b0bbf9655e69d434d Reviewed-on: https://go-review.googlesource.com/c/tools/+/208497 Run-TryBot: Rebecca Stambler <rstambler@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Heschi Kreinick <heschi@google.com>
32 lines
915 B
Go
32 lines
915 B
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cmdtest
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import (
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"fmt"
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"testing"
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"golang.org/x/tools/internal/lsp/source"
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"golang.org/x/tools/internal/span"
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)
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func (r *runner) SignatureHelp(t *testing.T, spn span.Span, expectedSignature *source.SignatureInformation) {
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goldenTag := "-signature"
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if expectedSignature != nil {
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goldenTag = expectedSignature.Label + goldenTag
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}
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uri := spn.URI()
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filename := uri.Filename()
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target := filename + fmt.Sprintf(":%v:%v", spn.Start().Line(), spn.Start().Column())
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got, _ := r.NormalizeGoplsCmd(t, "signature", target)
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expect := string(r.data.Golden(goldenTag, filename, func() ([]byte, error) {
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return []byte(got), nil
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}))
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if expect != got {
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t.Errorf("signature failed for %s expected:\n%q\ngot:\n%q'", filename, expect, got)
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}
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}
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