mirror of
https://github.com/wneessen/go-mail.git
synced 2024-12-22 18:50:37 +01:00
msg.go has almost full test coverage now
This commit is contained in:
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GPG key ID:
385AC9889632126E
2 changed files with 289 additions and 0 deletions
2
msg.go
2
msg.go
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@ -293,6 +293,8 @@ func (m *Msg) GetRecipients() ([]string, error) {
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}
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return rl, nil
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}
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// Write writes the formated Msg into a give io.Writer
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func (m *Msg) Write(w io.Writer) (int64, error) {
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mw := &msgWriter{w: w}
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mw.writeMsg(m)
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287
msg_test.go
287
msg_test.go
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@ -4,6 +4,7 @@ import (
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"fmt"
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"net/mail"
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"testing"
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"time"
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)
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// TestNewMsg tests the NewMsg method
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@ -171,6 +172,89 @@ func TestMsg_AddTo(t *testing.T) {
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}
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}
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// TestMsg_From tests the Msg.From and Msg.GetSender methods
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func TestMsg_From(t *testing.T) {
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a := "toni@example.com"
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n := "Toni Tester"
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na := fmt.Sprintf(`"%s" <%s>`, n, a)
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m := NewMsg()
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gs, err := m.GetSender(false)
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if err == nil {
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t.Errorf("GetSender(false) without a set From address succeeded but was expected to fail")
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return
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}
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if err := m.From(na); err != nil {
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t.Errorf("failed to set FROM addresses: %s", err)
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return
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}
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gs, err = m.GetSender(false)
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if err != nil {
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t.Errorf("GetSender(false) failed: %s", err)
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return
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}
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if gs != a {
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t.Errorf("From() failed. Expected: %s, got: %s", a, gs)
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return
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}
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gs, err = m.GetSender(true)
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if err != nil {
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t.Errorf("GetSender(true) failed: %s", err)
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return
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}
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if gs != na {
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t.Errorf("From() failed. Expected: %s, got: %s", na, gs)
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return
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}
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}
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// TestMsg_AddToFormat tests the Msg.AddToFormat method
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func TestMsg_AddToFormat(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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nn := "Toni Tester"
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na := "address3@example.com"
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w := `"Toni Tester" <address3@example.com>`
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m := NewMsg()
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if err := m.To(a...); err != nil {
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t.Errorf("failed to set TO addresses: %s", err)
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return
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}
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if err := m.AddToFormat(nn, na); err != nil {
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t.Errorf("AddToFormat failed: %s", err)
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return
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}
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atf := false
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for _, v := range m.addrHeader[HeaderTo] {
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if v.String() == w {
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atf = true
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}
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}
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if !atf {
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t.Errorf("AddToFormat() failed. Address %q not found in TO address slice.", w)
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}
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}
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// TestMsg_ToIgnoreInvalid tests the Msg.ToIgnoreInvalid method
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func TestMsg_ToIgnoreInvalid(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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fa := []string{"address1@example.com", "address2@example.com", "failedaddress.com"}
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m := NewMsg()
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m.ToIgnoreInvalid(a...)
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l := len(m.addrHeader[HeaderTo])
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if l != len(a) {
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t.Errorf("ToIgnoreInvalid() failed. Expected %d addresses, got: %d", len(a), l)
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}
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m.ToIgnoreInvalid(fa...)
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l = len(m.addrHeader[HeaderTo])
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if l != len(fa)-1 {
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t.Errorf("ToIgnoreInvalid() failed. Expected %d addresses, got: %d", len(fa)-1, l)
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}
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}
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// TestMsg_AddCc tests the Msg.AddCc method
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func TestMsg_AddCc(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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@ -196,6 +280,51 @@ func TestMsg_AddCc(t *testing.T) {
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}
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}
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// TestMsg_AddCcFormat tests the Msg.AddCcFormat method
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func TestMsg_AddCcFormat(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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nn := "Toni Tester"
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na := "address3@example.com"
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w := `"Toni Tester" <address3@example.com>`
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m := NewMsg()
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if err := m.Cc(a...); err != nil {
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t.Errorf("failed to set CC addresses: %s", err)
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return
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}
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if err := m.AddCcFormat(nn, na); err != nil {
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t.Errorf("AddCcFormat failed: %s", err)
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return
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}
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atf := false
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for _, v := range m.addrHeader[HeaderCc] {
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if v.String() == w {
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atf = true
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}
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}
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if !atf {
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t.Errorf("AddCcFormat() failed. Address %q not found in CC address slice.", w)
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}
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}
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// TestMsg_CcIgnoreInvalid tests the Msg.CcIgnoreInvalid method
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func TestMsg_CcIgnoreInvalid(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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fa := []string{"address1@example.com", "address2@example.com", "failedaddress.com"}
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m := NewMsg()
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m.CcIgnoreInvalid(a...)
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l := len(m.addrHeader[HeaderCc])
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if l != len(a) {
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t.Errorf("CcIgnoreInvalid() failed. Expected %d addresses, got: %d", len(a), l)
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}
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m.CcIgnoreInvalid(fa...)
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l = len(m.addrHeader[HeaderCc])
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if l != len(fa)-1 {
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t.Errorf("CcIgnoreInvalid() failed. Expected %d addresses, got: %d", len(fa)-1, l)
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}
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}
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// TestMsg_AddBcc tests the Msg.AddBcc method
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func TestMsg_AddBcc(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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@ -221,6 +350,109 @@ func TestMsg_AddBcc(t *testing.T) {
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}
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}
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// TestMsg_AddBccFormat tests the Msg.AddBccFormat method
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func TestMsg_AddBccFormat(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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nn := "Toni Tester"
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na := "address3@example.com"
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w := `"Toni Tester" <address3@example.com>`
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m := NewMsg()
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if err := m.Bcc(a...); err != nil {
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t.Errorf("failed to set BCC addresses: %s", err)
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return
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}
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if err := m.AddBccFormat(nn, na); err != nil {
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t.Errorf("AddBccFormat failed: %s", err)
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return
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}
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atf := false
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for _, v := range m.addrHeader[HeaderBcc] {
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if v.String() == w {
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atf = true
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}
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}
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if !atf {
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t.Errorf("AddBccFormat() failed. Address %q not found in BCC address slice.", w)
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}
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}
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// TestMsg_BccIgnoreInvalid tests the Msg.BccIgnoreInvalid method
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func TestMsg_BccIgnoreInvalid(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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fa := []string{"address1@example.com", "address2@example.com", "failedaddress.com"}
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m := NewMsg()
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m.BccIgnoreInvalid(a...)
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l := len(m.addrHeader[HeaderBcc])
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if l != len(a) {
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t.Errorf("BccIgnoreInvalid() failed. Expected %d addresses, got: %d", len(a), l)
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}
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m.BccIgnoreInvalid(fa...)
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l = len(m.addrHeader[HeaderBcc])
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if l != len(fa)-1 {
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t.Errorf("BccIgnoreInvalid() failed. Expected %d addresses, got: %d", len(fa)-1, l)
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}
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}
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// TestMsg_SetBulk tests the Msg.SetBulk method
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func TestMsg_SetBulk(t *testing.T) {
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m := NewMsg()
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m.SetBulk()
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if m.genHeader[HeaderPrecedence] == nil {
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t.Errorf("SetBulk() failed. Precedence header is nil")
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return
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}
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if m.genHeader[HeaderPrecedence][0] != "bulk" {
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t.Errorf("SetBulk() failed. Expected %q, got: %q", "bulk", m.genHeader[HeaderPrecedence][0])
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}
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}
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// TestMsg_SetDate tests the Msg.SetDate method
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func TestMsg_SetDate(t *testing.T) {
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m := NewMsg()
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m.SetDate()
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if m.genHeader[HeaderDate] == nil {
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t.Errorf("SetDate() failed. Date header is nil")
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return
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}
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d, ok := m.genHeader[HeaderDate]
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if !ok {
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t.Errorf("failed to get date header")
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return
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}
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_, err := time.Parse(time.RFC1123Z, d[0])
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if err != nil {
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t.Errorf("failed to parse time in date header: %s", err)
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}
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}
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// TestMsg_SetMessageIDWIthValue tests the Msg.SetMessageIDWithValue and Msg.SetMessageID methods
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func TestMsg_SetMessageIDWithValue(t *testing.T) {
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m := NewMsg()
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m.SetMessageID()
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if m.genHeader[HeaderMessageID] == nil {
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t.Errorf("SetMessageID() failed. MessageID header is nil")
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return
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}
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if m.genHeader[HeaderMessageID][0] == "" {
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t.Errorf("SetMessageID() failed. Expected value, got: empty")
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return
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}
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m.genHeader[HeaderMessageID] = nil
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v := "This.is.a.message.id"
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vf := "<This.is.a.message.id>"
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m.SetMessageIDWithValue(v)
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if m.genHeader[HeaderMessageID] == nil {
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t.Errorf("SetMessageIDWithValue() failed. MessageID header is nil")
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return
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}
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if m.genHeader[HeaderMessageID][0] != vf {
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t.Errorf("SetMessageIDWithValue() failed. Expected: %s, got: %s", vf, m.genHeader[HeaderMessageID][0])
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return
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}
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}
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// TestMsg_FromFormat tests the FromFormat() method for the Msg object
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func TestMsg_FromFormat(t *testing.T) {
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tests := []struct {
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@ -267,3 +499,58 @@ func TestMsg_FromFormat(t *testing.T) {
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})
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}
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}
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func TestMsg_GetRecipients(t *testing.T) {
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a := []string{"to@example.com", "cc@example.com", "bcc@example.com"}
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m := NewMsg()
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al, err := m.GetRecipients()
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if err == nil {
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t.Errorf("GetRecipients() succeeded but was expected to fail")
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return
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}
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if err := m.AddTo(a[0]); err != nil {
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t.Errorf("AddTo() failed: %s", err)
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return
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}
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if err := m.AddCc(a[1]); err != nil {
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t.Errorf("AddCc() failed: %s", err)
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return
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}
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if err := m.AddBcc(a[2]); err != nil {
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t.Errorf("AddBcc() failed: %s", err)
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return
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}
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al, err = m.GetRecipients()
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if err != nil {
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t.Errorf("GetRecipients() failed: %s", err)
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return
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}
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var tf, cf, bf = false, false, false
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for _, r := range al {
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if r == a[0] {
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tf = true
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}
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if r == a[1] {
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cf = true
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}
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if r == a[2] {
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bf = true
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}
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}
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if !tf {
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t.Errorf("GetRecipients() failed. Expected to address %s but was not found", a[0])
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return
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}
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if !cf {
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t.Errorf("GetRecipients() failed. Expected cc address %s but was not found", a[1])
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return
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}
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if !bf {
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t.Errorf("GetRecipients() failed. Expected bcc address %s but was not found", a[2])
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return
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}
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}
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