mirror of
https://github.com/wneessen/go-mail.git
synced 2024-11-23 14:10:50 +01:00
Winni Neessen
fcbd202595
This commit introduces a new test case to verify the behavior of the IsTemp method when called on a nil SendError instance. It ensures that the method returns false as expected, improving test coverage for edge cases.
96 lines
2.8 KiB
Go
96 lines
2.8 KiB
Go
// SPDX-FileCopyrightText: 2022-2023 The go-mail Authors
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//
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// SPDX-License-Identifier: MIT
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package mail
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import (
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"errors"
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"fmt"
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"strings"
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"testing"
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)
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// TestSendError_Error tests the SendError and SendErrReason error handling methods
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func TestSendError_Error(t *testing.T) {
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tl := []struct {
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n string
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r SendErrReason
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te bool
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}{
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{"ErrGetSender/temp", ErrGetSender, true},
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{"ErrGetSender/perm", ErrGetSender, false},
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{"ErrGetRcpts/temp", ErrGetRcpts, true},
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{"ErrGetRcpts/perm", ErrGetRcpts, false},
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{"ErrSMTPMailFrom/temp", ErrSMTPMailFrom, true},
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{"ErrSMTPMailFrom/perm", ErrSMTPMailFrom, false},
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{"ErrSMTPRcptTo/temp", ErrSMTPRcptTo, true},
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{"ErrSMTPRcptTo/perm", ErrSMTPRcptTo, false},
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{"ErrSMTPData/temp", ErrSMTPData, true},
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{"ErrSMTPData/perm", ErrSMTPData, false},
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{"ErrSMTPDataClose/temp", ErrSMTPDataClose, true},
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{"ErrSMTPDataClose/perm", ErrSMTPDataClose, false},
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{"ErrSMTPReset/temp", ErrSMTPReset, true},
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{"ErrSMTPReset/perm", ErrSMTPReset, false},
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{"ErrWriteContent/temp", ErrWriteContent, true},
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{"ErrWriteContent/perm", ErrWriteContent, false},
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{"ErrConnCheck/temp", ErrConnCheck, true},
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{"ErrConnCheck/perm", ErrConnCheck, false},
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{"ErrNoUnencoded/temp", ErrNoUnencoded, true},
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{"ErrNoUnencoded/perm", ErrNoUnencoded, false},
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{"ErrAmbiguous/temp", ErrAmbiguous, true},
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{"ErrAmbiguous/perm", ErrAmbiguous, false},
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{"Unknown/temp", 9999, true},
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{"Unknown/perm", 9999, false},
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}
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for _, tt := range tl {
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t.Run(tt.n, func(t *testing.T) {
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if err := returnSendError(tt.r, tt.te); err != nil {
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exp := &SendError{Reason: tt.r, isTemp: tt.te}
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if !errors.Is(err, exp) {
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t.Errorf("error mismatch, expected: %s (temp: %t), got: %s (temp: %t)", tt.r, tt.te,
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exp.Error(), exp.isTemp)
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}
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if !strings.Contains(fmt.Sprintf("%s", err), tt.r.String()) {
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t.Errorf("error string mismatch, expected: %s, got: %s",
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tt.r.String(), fmt.Sprintf("%s", err))
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}
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}
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})
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}
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}
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func TestSendError_IsTemp(t *testing.T) {
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var se *SendError
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err1 := returnSendError(ErrAmbiguous, true)
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if !errors.As(err1, &se) {
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t.Errorf("error mismatch, expected error to be of type *SendError")
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return
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}
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if errors.As(err1, &se) && !se.IsTemp() {
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t.Errorf("error mismatch, expected temporary error")
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return
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}
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err2 := returnSendError(ErrAmbiguous, false)
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if !errors.As(err2, &se) {
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t.Errorf("error mismatch, expected error to be of type *SendError")
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return
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}
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if errors.As(err2, &se) && se.IsTemp() {
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t.Errorf("error mismatch, expected non-temporary error")
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return
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}
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}
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func TestSendError_IsTempNil(t *testing.T) {
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var se *SendError
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if se.IsTemp() {
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t.Error("expected false on nil-senderror")
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}
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}
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// returnSendError is a helper method to retunr a SendError with a specific reason
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func returnSendError(r SendErrReason, t bool) error {
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return &SendError{Reason: r, isTemp: t}
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}
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