91 lines
2.6 KiB
Go
91 lines
2.6 KiB
Go
// Mgmt
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// Copyright (C) 2013-2024+ James Shubin and the project contributors
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// Written by James Shubin <james@shubin.ca> and the project contributors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// Additional permission under GNU GPL version 3 section 7
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//
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// If you modify this program, or any covered work, by linking or combining it
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// with embedded mcl code and modules (and that the embedded mcl code and
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// modules which link with this program, contain a copy of their source code in
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// the authoritative form) containing parts covered by the terms of any other
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// license, the licensors of this program grant you additional permission to
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// convey the resulting work. Furthermore, the licensors of this program grant
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// the original author, James Shubin, additional permission to update this
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// additional permission if he deems it necessary to achieve the goals of this
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// additional permission.
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//go:build !root
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package errwrap
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import (
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"errors"
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"fmt"
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"testing"
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)
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func TestWrapfErr1(t *testing.T) {
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if err := Wrapf(nil, "whatever: %d", 42); err != nil {
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t.Errorf("expected nil result")
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}
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}
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func TestWrapfErr2(t *testing.T) {
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reterr := fmt.Errorf("reterr")
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if err := Wrapf(reterr, "whatever: %d", 42); err == nil {
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t.Errorf("expected err")
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}
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}
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func TestWrapfErr3(t *testing.T) {
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reterr := fmt.Errorf("reterr")
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if err := Wrapf(reterr, "whatever: %d", 42); !errors.Is(err, reterr) {
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t.Errorf("expected matching err")
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}
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}
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func TestAppendErr1(t *testing.T) {
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if err := Append(nil, nil); err != nil {
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t.Errorf("expected nil result")
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}
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}
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func TestAppendErr2(t *testing.T) {
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reterr := fmt.Errorf("reterr")
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if err := Append(reterr, nil); err != reterr {
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t.Errorf("expected reterr")
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}
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}
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func TestAppendErr3(t *testing.T) {
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err := fmt.Errorf("err")
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if reterr := Append(nil, err); reterr != err {
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t.Errorf("expected err")
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}
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}
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func TestString1(t *testing.T) {
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var err error
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if String(err) != "" {
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t.Errorf("expected empty result")
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}
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msg := "this is an error"
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if err := fmt.Errorf(msg); String(err) != msg {
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t.Errorf("expected different result")
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}
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}
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