+++ /dev/null
-// Copyright 2011 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 xerrors_test
-
-import (
- "fmt"
- "regexp"
- "testing"
-
- "golang.org/x/xerrors"
-)
-
-func TestNewEqual(t *testing.T) {
- // Different allocations should not be equal.
- if xerrors.New("abc") == xerrors.New("abc") {
- t.Errorf(`New("abc") == New("abc")`)
- }
- if xerrors.New("abc") == xerrors.New("xyz") {
- t.Errorf(`New("abc") == New("xyz")`)
- }
-
- // Same allocation should be equal to itself (not crash).
- err := xerrors.New("jkl")
- if err != err {
- t.Errorf(`err != err`)
- }
-}
-
-func TestErrorMethod(t *testing.T) {
- err := xerrors.New("abc")
- if err.Error() != "abc" {
- t.Errorf(`New("abc").Error() = %q, want %q`, err.Error(), "abc")
- }
-}
-
-func TestNewDetail(t *testing.T) {
- got := fmt.Sprintf("%+v", xerrors.New("error"))
- want := `(?s)error:.+errors_test.go:\d+`
- ok, err := regexp.MatchString(want, got)
- if err != nil {
- t.Fatal(err)
- }
- if !ok {
- t.Errorf(`fmt.Sprintf("%%+v", New("error")) = %q, want %q"`, got, want)
- }
-}
-
-func ExampleNew() {
- err := xerrors.New("emit macho dwarf: elf header corrupted")
- if err != nil {
- fmt.Print(err)
- }
- // Output: emit macho dwarf: elf header corrupted
-}
-
-// The fmt package's Errorf function lets us use the package's formatting
-// features to create descriptive error messages.
-func ExampleNew_errorf() {
- const name, id = "bimmler", 17
- err := fmt.Errorf("user %q (id %d) not found", name, id)
- if err != nil {
- fmt.Print(err)
- }
- // Output: user "bimmler" (id 17) not found
-}