mirror of
https://github.com/wneessen/go-mail.git
synced 2024-09-19 18:52:47 +02:00
556 lines
15 KiB
Go
556 lines
15 KiB
Go
package mail
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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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func TestNewMsg(t *testing.T) {
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m := NewMsg()
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var err error
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if m.encoding != EncodingQP {
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err = fmt.Errorf("default encoding is not Quoted-Prinable")
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}
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if m.charset != CharsetUTF8 {
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err = fmt.Errorf("default charset is not UTF-8")
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}
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if err != nil {
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t.Errorf("NewMsg() failed: %s", err)
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return
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}
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}
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// TestNewMsgCharset tests WithCharset and Msg.SetCharset
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func TestNewMsgCharset(t *testing.T) {
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tests := []struct {
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name string
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value Charset
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want Charset
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}{
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{"charset is UTF-7", CharsetUTF7, "UTF-7"},
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{"charset is UTF-8", CharsetUTF8, "UTF-8"},
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{"charset is US-ASCII", CharsetASCII, "US-ASCII"},
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{"charset is ISO-8859-1", CharsetISO88591, "ISO-8859-1"},
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{"charset is ISO-8859-2", CharsetISO88592, "ISO-8859-2"},
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{"charset is ISO-8859-3", CharsetISO88593, "ISO-8859-3"},
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{"charset is ISO-8859-4", CharsetISO88594, "ISO-8859-4"},
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{"charset is ISO-8859-5", CharsetISO88595, "ISO-8859-5"},
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{"charset is ISO-8859-6", CharsetISO88596, "ISO-8859-6"},
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{"charset is ISO-8859-7", CharsetISO88597, "ISO-8859-7"},
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{"charset is ISO-8859-9", CharsetISO88599, "ISO-8859-9"},
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{"charset is ISO-8859-13", CharsetISO885913, "ISO-8859-13"},
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{"charset is ISO-8859-14", CharsetISO885914, "ISO-8859-14"},
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{"charset is ISO-8859-15", CharsetISO885915, "ISO-8859-15"},
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{"charset is ISO-8859-16", CharsetISO885916, "ISO-8859-16"},
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{"charset is ISO-2022-JP", CharsetISO2022JP, "ISO-2022-JP"},
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{"charset is ISO-2022-KR", CharsetISO2022KR, "ISO-2022-KR"},
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{"charset is windows-1250", CharsetWindows1250, "windows-1250"},
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{"charset is windows-1251", CharsetWindows1251, "windows-1251"},
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{"charset is windows-1252", CharsetWindows1252, "windows-1252"},
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{"charset is windows-1255", CharsetWindows1255, "windows-1255"},
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{"charset is windows-1256", CharsetWindows1256, "windows-1256"},
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{"charset is KOI8-R", CharsetKOI8R, "KOI8-R"},
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{"charset is KOI8-U", CharsetKOI8U, "KOI8-U"},
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{"charset is Big5", CharsetBig5, "Big5"},
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{"charset is GB18030", CharsetGB18030, "GB18030"},
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{"charset is GB2312", CharsetGB2312, "GB2312"},
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{"charset is TIS-620", CharsetTIS620, "TIS-620"},
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{"charset is EUC-KR", CharsetEUCKR, "EUC-KR"},
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{"charset is Shift_JIS", CharsetShiftJIS, "Shift_JIS"},
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{"charset is GBK", CharsetGBK, "GBK"},
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{"charset is Unknown", CharsetUnknown, "Unknown"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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m := NewMsg(WithCharset(tt.value))
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if m.charset != tt.want {
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t.Errorf("WithCharset() failed. Expected: %s, got: %s", tt.want, m.charset)
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}
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m.SetCharset(CharsetUTF8)
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if m.charset != CharsetUTF8 {
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t.Errorf("SetCharset() failed. Expected: %s, got: %s", CharsetUTF8, m.charset)
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}
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m.SetCharset(tt.value)
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if m.charset != tt.want {
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t.Errorf("SetCharset() failed. Expected: %s, got: %s", tt.want, m.charset)
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}
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})
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}
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}
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// TestNewMsgWithCharset tests WithEncoding and Msg.SetEncoding
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func TestNewMsgWithEncoding(t *testing.T) {
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tests := []struct {
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name string
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value Encoding
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want Encoding
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}{
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{"encoding is Quoted-Printable", EncodingQP, "quoted-printable"},
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{"encoding is Base64", EncodingB64, "base64"},
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{"encoding is Unencoded 8-Bit", NoEncoding, "8bit"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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m := NewMsg(WithEncoding(tt.value))
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if m.encoding != tt.want {
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t.Errorf("WithEncoding() failed. Expected: %s, got: %s", tt.want, m.encoding)
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}
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m.SetEncoding(NoEncoding)
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if m.encoding != NoEncoding {
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t.Errorf("SetEncoding() failed. Expected: %s, got: %s", NoEncoding, m.encoding)
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}
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m.SetEncoding(tt.want)
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if m.encoding != tt.want {
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t.Errorf("SetEncoding() failed. Expected: %s, got: %s", tt.want, m.encoding)
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}
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})
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}
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}
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// TestMsg_SetHEader tests Msg.SetHeader
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func TestMsg_SetHeader(t *testing.T) {
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tests := []struct {
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name string
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header Header
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values []string
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}{
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{"set subject", HeaderSubject, []string{"This is Subject"}},
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{"set content-language", HeaderContentLang, []string{"en", "de", "fr", "es"}},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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m := NewMsg()
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m.SetHeader(tt.header, tt.values...)
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if m.genHeader[tt.header] == nil {
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t.Errorf("SetHeader() failed. Tried to set header %s, but it is empty", tt.header)
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return
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}
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for _, v := range tt.values {
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found := false
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for _, hv := range m.genHeader[tt.header] {
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if hv == v {
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found = true
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}
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}
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if !found {
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t.Errorf("SetHeader() failed. Value %s not found in header field", v)
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}
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}
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})
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}
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}
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// TestMsg_AddTo tests the Msg.AddTo method
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func TestMsg_AddTo(t *testing.T) {
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a := []string{"address1@example.com", "address2@example.com"}
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na := "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.AddTo(na); 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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atf := false
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for _, v := range m.addrHeader[HeaderTo] {
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if v.Address == na {
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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("AddTo() failed. Address %q not found in TO address slice.", na)
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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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na := "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.AddCc(na); 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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atf := false
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for _, v := range m.addrHeader[HeaderCc] {
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if v.Address == na {
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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("AddCc() failed. Address %q not found in CC address slice.", na)
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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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na := "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.AddBcc(na); 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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atf := false
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for _, v := range m.addrHeader[HeaderBcc] {
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if v.Address == na {
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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("AddBcc() failed. Address %q not found in BCC address slice.", na)
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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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tname string
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name string
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addr string
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want string
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fail bool
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}{
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{"valid name and addr", "Toni Tester", "tester@example.com",
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`"Toni Tester" <tester@example.com>`, false},
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{"no name with valid addr", "", "tester@example.com",
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`<tester@example.com>`, false},
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{"valid name with invalid addr", "Toni Tester", "@example.com",
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``, true},
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}
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m := NewMsg()
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for _, tt := range tests {
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t.Run(tt.tname, func(t *testing.T) {
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if err := m.FromFormat(tt.name, tt.addr); err != nil && !tt.fail {
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t.Errorf("failed to FromFormat(): %s", err)
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return
|
|
}
|
|
|
|
var fa *mail.Address
|
|
f, ok := m.addrHeader[HeaderFrom]
|
|
if ok && len(f) > 0 {
|
|
fa = f[0]
|
|
}
|
|
if (!ok || len(f) == 0) && !tt.fail {
|
|
t.Errorf(`valid from address expected, but "From:" field is empty`)
|
|
return
|
|
}
|
|
if tt.fail && len(f) > 0 {
|
|
t.Errorf("FromFormat() was supposed to failed but got value: %s", fa.String())
|
|
return
|
|
}
|
|
|
|
if !tt.fail && fa.String() != tt.want {
|
|
t.Errorf("wrong result for FromFormat(). Want: %s, got: %s", tt.want, fa.String())
|
|
}
|
|
m.addrHeader[HeaderFrom] = nil
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestMsg_GetRecipients(t *testing.T) {
|
|
a := []string{"to@example.com", "cc@example.com", "bcc@example.com"}
|
|
m := NewMsg()
|
|
|
|
al, err := m.GetRecipients()
|
|
if err == nil {
|
|
t.Errorf("GetRecipients() succeeded but was expected to fail")
|
|
return
|
|
}
|
|
|
|
if err := m.AddTo(a[0]); err != nil {
|
|
t.Errorf("AddTo() failed: %s", err)
|
|
return
|
|
}
|
|
if err := m.AddCc(a[1]); err != nil {
|
|
t.Errorf("AddCc() failed: %s", err)
|
|
return
|
|
}
|
|
if err := m.AddBcc(a[2]); err != nil {
|
|
t.Errorf("AddBcc() failed: %s", err)
|
|
return
|
|
}
|
|
|
|
al, err = m.GetRecipients()
|
|
if err != nil {
|
|
t.Errorf("GetRecipients() failed: %s", err)
|
|
return
|
|
}
|
|
|
|
var tf, cf, bf = false, false, false
|
|
for _, r := range al {
|
|
if r == a[0] {
|
|
tf = true
|
|
}
|
|
if r == a[1] {
|
|
cf = true
|
|
}
|
|
if r == a[2] {
|
|
bf = true
|
|
}
|
|
}
|
|
if !tf {
|
|
t.Errorf("GetRecipients() failed. Expected to address %s but was not found", a[0])
|
|
return
|
|
}
|
|
if !cf {
|
|
t.Errorf("GetRecipients() failed. Expected cc address %s but was not found", a[1])
|
|
return
|
|
}
|
|
if !bf {
|
|
t.Errorf("GetRecipients() failed. Expected bcc address %s but was not found", a[2])
|
|
return
|
|
}
|
|
}
|