blob: dba72c7995de7e1cd94f15ffd3c6f00f03f07201 [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 cmd_test
import (
"context"
"fmt"
"strings"
"testing"
"golang.org/x/tools/internal/lsp/tests"
"golang.org/x/tools/internal/span"
"golang.org/x/tools/internal/tool"
)
func (r *runner) Diagnostics(t *testing.T, data tests.Diagnostics) {
for uri, want := range data {
if len(want) == 1 && want[0].Message == "" {
continue
}
fname := uri.Filename()
args := []string{"-remote=internal", "check", fname}
out := captureStdOut(t, func() {
tool.Main(context.Background(), r.app, args)
})
// parse got into a collection of reports
got := map[string]struct{}{}
for _, l := range strings.Split(out, "\n") {
if len(l) == 0 {
continue
}
// parse and reprint to normalize the span
bits := strings.SplitN(l, ": ", 2)
if len(bits) == 2 {
spn := span.Parse(strings.TrimSpace(bits[0]))
spn = span.New(spn.URI(), spn.Start(), span.Point{})
l = fmt.Sprintf("%s: %s", spn, strings.TrimSpace(bits[1]))
}
got[l] = struct{}{}
}
for _, diag := range want {
spn := span.New(diag.Span.URI(), diag.Span.Start(), diag.Span.Start())
expect := fmt.Sprintf("%v: %v", spn, diag.Message)
_, found := got[expect]
if !found {
t.Errorf("missing diagnostic %q", expect)
} else {
delete(got, expect)
}
}
for extra, _ := range got {
t.Errorf("extra diagnostic %q", extra)
}
}
}