+++ /dev/null
-// Copyright 2018 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 packagestest_test
-
-import (
- "go/token"
- "testing"
-
- "golang.org/x/tools/go/expect"
- "golang.org/x/tools/go/packages/packagestest"
- "golang.org/x/tools/internal/span"
-)
-
-func TestExpect(t *testing.T) {
- exported := packagestest.Export(t, packagestest.GOPATH, []packagestest.Module{{
- Name: "golang.org/fake",
- Files: packagestest.MustCopyFileTree("testdata"),
- }})
- defer exported.Cleanup()
- checkCount := 0
- if err := exported.Expect(map[string]interface{}{
- "check": func(src, target token.Position) {
- checkCount++
- },
- "boolArg": func(n *expect.Note, yes, no bool) {
- if !yes {
- t.Errorf("Expected boolArg first param to be true")
- }
- if no {
- t.Errorf("Expected boolArg second param to be false")
- }
- },
- "intArg": func(n *expect.Note, i int64) {
- if i != 42 {
- t.Errorf("Expected intarg to be 42")
- }
- },
- "stringArg": func(n *expect.Note, name expect.Identifier, value string) {
- if string(name) != value {
- t.Errorf("Got string arg %v expected %v", value, name)
- }
- },
- "directNote": func(n *expect.Note) {},
- "range": func(r span.Range) {
- if r.Start == token.NoPos || r.Start == 0 {
- t.Errorf("Range had no valid starting position")
- }
- if r.End == token.NoPos || r.End == 0 {
- t.Errorf("Range had no valid ending position")
- } else if r.End <= r.Start {
- t.Errorf("Range ending was not greater than start")
- }
- },
- "checkEOF": func(n *expect.Note, p token.Pos) {
- if p <= n.Pos {
- t.Errorf("EOF was before the checkEOF note")
- }
- },
- }); err != nil {
- t.Fatal(err)
- }
- // We expect to have walked the @check annotations in all .go files,
- // including _test.go files (XTest or otherwise). But to have walked the
- // non-_test.go files only once. Hence wantCheck = 3 (testdata/test.go) + 1
- // (testdata/test_test.go) + 1 (testdata/x_test.go)
- wantCheck := 7
- if wantCheck != checkCount {
- t.Fatalf("Expected @check count of %v; got %v", wantCheck, checkCount)
- }
-}