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Refactor error handling for nil template pointers
Replace fmt.Errorf with errors.New for consistency in error handling. This change ensures a more streamlined and uniform error reporting approach across the codebase. Also updated a test case from t.Errorf to t.Error for better readability.
This commit is contained in:
parent
84b5ebcebc
commit
590dfe97e7
3 changed files with 9 additions and 9 deletions
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@ -5,7 +5,7 @@
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package mail
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import (
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"fmt"
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"errors"
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"io"
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)
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@ -26,7 +26,7 @@ var newlineBytes = []byte(SingleNewLine)
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// line length is reached
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func (l *Base64LineBreaker) Write(data []byte) (numBytes int, err error) {
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if l.out == nil {
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err = fmt.Errorf(ErrNoOutWriter)
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err = errors.New(ErrNoOutWriter)
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return
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}
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if l.used+len(data) < MaxBodyLength {
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12
msg.go
12
msg.go
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@ -743,7 +743,7 @@ func (m *Msg) SetBodyWriter(
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// The content type will be set to text/html automatically
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func (m *Msg) SetBodyHTMLTemplate(tpl *ht.Template, data interface{}, opts ...PartOption) error {
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if tpl == nil {
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return fmt.Errorf(errTplPointerNil)
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return errors.New(errTplPointerNil)
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}
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buffer := bytes.Buffer{}
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if err := tpl.Execute(&buffer, data); err != nil {
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@ -758,7 +758,7 @@ func (m *Msg) SetBodyHTMLTemplate(tpl *ht.Template, data interface{}, opts ...Pa
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// The content type will be set to text/plain automatically
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func (m *Msg) SetBodyTextTemplate(tpl *tt.Template, data interface{}, opts ...PartOption) error {
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if tpl == nil {
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return fmt.Errorf(errTplPointerNil)
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return errors.New(errTplPointerNil)
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}
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buf := bytes.Buffer{}
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if err := tpl.Execute(&buf, data); err != nil {
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@ -790,7 +790,7 @@ func (m *Msg) AddAlternativeWriter(
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// The content type will be set to text/html automatically
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func (m *Msg) AddAlternativeHTMLTemplate(tpl *ht.Template, data interface{}, opts ...PartOption) error {
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if tpl == nil {
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return fmt.Errorf(errTplPointerNil)
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return errors.New(errTplPointerNil)
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}
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buffer := bytes.Buffer{}
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if err := tpl.Execute(&buffer, data); err != nil {
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@ -805,7 +805,7 @@ func (m *Msg) AddAlternativeHTMLTemplate(tpl *ht.Template, data interface{}, opt
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// The content type will be set to text/plain automatically
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func (m *Msg) AddAlternativeTextTemplate(tpl *tt.Template, data interface{}, opts ...PartOption) error {
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if tpl == nil {
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return fmt.Errorf(errTplPointerNil)
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return errors.New(errTplPointerNil)
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}
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buffer := bytes.Buffer{}
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if err := tpl.Execute(&buffer, data); err != nil {
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@ -1314,7 +1314,7 @@ func fileFromReadSeeker(name string, reader io.ReadSeeker) *File {
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// fileFromHTMLTemplate returns a File pointer form a given html/template.Template
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func fileFromHTMLTemplate(name string, tpl *ht.Template, data interface{}) (*File, error) {
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if tpl == nil {
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return nil, fmt.Errorf(errTplPointerNil)
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return nil, errors.New(errTplPointerNil)
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}
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buffer := bytes.Buffer{}
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if err := tpl.Execute(&buffer, data); err != nil {
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@ -1326,7 +1326,7 @@ func fileFromHTMLTemplate(name string, tpl *ht.Template, data interface{}) (*Fil
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// fileFromTextTemplate returns a File pointer form a given text/template.Template
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func fileFromTextTemplate(name string, tpl *tt.Template, data interface{}) (*File, error) {
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if tpl == nil {
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return nil, fmt.Errorf(errTplPointerNil)
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return nil, errors.New(errTplPointerNil)
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}
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buffer := bytes.Buffer{}
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if err := tpl.Execute(&buffer, data); err != nil {
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@ -122,7 +122,7 @@ func TestMsgWriter_writeMsg(t *testing.T) {
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em += fmt.Sprintf("* incorrect %q field", ea[e])
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}
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em += fmt.Sprintf("\n\nFull message:\n%s", ms)
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t.Errorf(em)
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t.Error(em)
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}
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}
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