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20805546e7
This change adds command line support for highlight. Provided with an identifier position, it will display the list of highlights for that within the same file. Example: $ gopls highlight ~/tmp/foo/main.go:3:9 $ $ 3:9-6:0 $ 10:22-11:32 $ 12:10-12:9 $ 12:20-30:0 Updates golang/go#32875 Change-Id: I5de73d9fbd9bcc59a3f62e7e9a1331bc3866bc75 Reviewed-on: https://go-review.googlesource.com/c/tools/+/207291 Run-TryBot: Rebecca Stambler <rstambler@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>
26 lines
579 B
Go
26 lines
579 B
Go
package cmdtest
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import (
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"testing"
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"fmt"
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"golang.org/x/tools/internal/span"
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)
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func (r *runner) Highlight(t *testing.T, spn span.Span, spans []span.Span) {
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var expect string
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for _, l := range spans {
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expect += fmt.Sprintln(l)
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}
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expect = r.Normalize(expect)
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uri := spn.URI()
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filename := uri.Filename()
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target := filename + ":" + fmt.Sprint(spn.Start().Line()) + ":" + fmt.Sprint(spn.Start().Column())
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got, _ := r.NormalizeGoplsCmd(t, "highlight", target)
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if expect != got {
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t.Errorf("highlight failed for %s expected:\n%s\ngot:\n%s", target, expect, got)
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}
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}
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