2019-02-08 14:16:57 -07:00
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// 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 cmd_test
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import (
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"context"
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"fmt"
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"strings"
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"testing"
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2019-04-16 13:47:48 -06:00
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"golang.org/x/tools/internal/lsp/tests"
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2019-02-08 14:16:57 -07:00
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"golang.org/x/tools/internal/span"
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"golang.org/x/tools/internal/tool"
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)
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2019-04-16 13:47:48 -06:00
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func (r *runner) Diagnostics(t *testing.T, data tests.Diagnostics) {
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for uri, want := range data {
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2019-02-08 14:16:57 -07:00
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if len(want) == 1 && want[0].Message == "" {
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continue
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}
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2019-06-06 11:51:00 -06:00
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fname := uri.Filename()
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2019-05-07 11:54:07 -06:00
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args := []string{"-remote=internal", "check", fname}
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2019-02-08 14:16:57 -07:00
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out := captureStdOut(t, func() {
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2019-04-16 13:47:48 -06:00
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tool.Main(context.Background(), r.app, args)
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2019-02-08 14:16:57 -07:00
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})
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// parse got into a collection of reports
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got := map[string]struct{}{}
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for _, l := range strings.Split(out, "\n") {
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2019-04-16 13:47:48 -06:00
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if len(l) == 0 {
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continue
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}
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2019-02-08 14:16:57 -07:00
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// parse and reprint to normalize the span
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bits := strings.SplitN(l, ": ", 2)
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if len(bits) == 2 {
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spn := span.Parse(strings.TrimSpace(bits[0]))
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spn = span.New(spn.URI(), spn.Start(), span.Point{})
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l = fmt.Sprintf("%s: %s", spn, strings.TrimSpace(bits[1]))
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}
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got[l] = struct{}{}
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}
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for _, diag := range want {
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2019-04-16 13:47:48 -06:00
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spn := span.New(diag.Span.URI(), diag.Span.Start(), diag.Span.Start())
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expect := fmt.Sprintf("%v: %v", spn, diag.Message)
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2019-02-08 14:16:57 -07:00
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_, found := got[expect]
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if !found {
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t.Errorf("missing diagnostic %q", expect)
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} else {
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delete(got, expect)
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}
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}
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for extra, _ := range got {
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t.Errorf("extra diagnostic %q", extra)
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}
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}
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}
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