Add comprehensive tests for header and address methods

Implemented extensive unit tests for setting various headers and address fields in the `Msg` struct, including setting general headers, preformatted headers, and address headers with various scenarios to ensure correctness and robustness.
This commit is contained in:
Winni Neessen 2024-10-25 12:18:26 +02:00
parent 9505f94e3d
commit 7d352bc58e
Signed by: wneessen
GPG key ID: 385AC9889632126E

View file

@ -456,6 +456,309 @@ func TestMsg_SetHeader(t *testing.T) {
}) })
} }
func TestMsg_SetGenHeader(t *testing.T) {
t.Run("SetGenHeader on new message", func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
for _, tt := range genHeaderTests {
t.Run(tt.name, func(t *testing.T) {
message.SetGenHeader(tt.header, "test", "foo", "bar")
values, ok := message.genHeader[tt.header]
if !ok {
t.Fatalf("failed to set header, genHeader field for %s is not set", tt.header)
}
if len(values) != 3 {
t.Fatalf("failed to set header, genHeader value count for %s is %d, want: 3",
tt.header, len(values))
}
if values[0] != "test" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", tt.header,
values[0], "test")
}
if values[1] != "foo" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", tt.header,
values[1], "foo")
}
if values[2] != "bar" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", tt.header,
values[1], "bar")
}
})
}
})
t.Run("SetGenHeader with empty genHeaderMap", func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
message.genHeader = nil
message.SetGenHeader(HeaderSubject, "test", "foo", "bar")
values, ok := message.genHeader[HeaderSubject]
if !ok {
t.Fatalf("failed to set header, genHeader field for %s is not set", HeaderSubject)
}
if len(values) != 3 {
t.Fatalf("failed to set header, genHeader value count for %s is %d, want: 3",
HeaderSubject, len(values))
}
if values[0] != "test" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", HeaderSubject,
values[0], "test")
}
if values[1] != "foo" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", HeaderSubject,
values[1], "foo")
}
if values[2] != "bar" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", HeaderSubject,
values[1], "bar")
}
})
}
func TestMsg_SetHeaderPreformatted(t *testing.T) {
t.Run("SetHeaderPreformatted on new message", func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
for _, tt := range genHeaderTests {
t.Run(tt.name, func(t *testing.T) {
message.SetHeaderPreformatted(tt.header, "test")
value, ok := message.preformHeader[tt.header]
if !ok {
t.Fatalf("failed to set header, genHeader field for %s is not set", tt.header)
}
if value != "test" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", tt.header,
value, "test")
}
})
}
})
}
func TestMsg_SetGenHeaderPreformatted(t *testing.T) {
t.Run("SetGenHeaderPreformatted on new message", func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
for _, tt := range genHeaderTests {
t.Run(tt.name, func(t *testing.T) {
message.SetGenHeaderPreformatted(tt.header, "test")
value, ok := message.preformHeader[tt.header]
if !ok {
t.Fatalf("failed to set header, genHeader field for %s is not set", tt.header)
}
if value != "test" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", tt.header,
value, "test")
}
})
}
})
t.Run("SetGenHeaderPreformatted with empty preformHeader map", func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
message.preformHeader = nil
message.SetGenHeaderPreformatted(HeaderSubject, "test")
value, ok := message.preformHeader[HeaderSubject]
if !ok {
t.Fatalf("failed to set header, genHeader field for %s is not set", HeaderSubject)
}
if value != "test" {
t.Errorf("failed to set header, genHeader value for %s is %s, want: %s", HeaderSubject,
value, "test")
}
})
}
func TestMsg_SetAddrHeader(t *testing.T) {
t.Run("SetAddrHeader with valid address without <>", func(t *testing.T) {
for _, tt := range addrHeaderTests {
t.Run(tt.name, func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
if err := message.SetAddrHeader(tt.header, "toni.tester@example.com"); err != nil {
t.Fatalf("failed to set address header, err: %s", err)
}
addresses, ok := message.addrHeader[tt.header]
if !ok {
t.Fatalf("failed to set address header, addrHeader field for %s is not set", tt.header)
}
if len(addresses) != 1 {
t.Fatalf("failed to set address header, addrHeader value count for %s is %d, want: 1",
tt.header, len(addresses))
}
if addresses[0].Address != "toni.tester@example.com" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[0].Address, "toni.tester@example.com")
}
if addresses[0].String() != "<toni.tester@example.com>" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[0].String(), "<toni.tester@example.com>")
}
if addresses[0].Name != "" {
t.Errorf("failed to set address header, addrHeader name for %s expected to be emtpy, "+
"got: %s", tt.header, addresses[0].Name)
}
})
}
})
t.Run("SetAddrHeader with valid address with <>", func(t *testing.T) {
for _, tt := range addrHeaderTests {
t.Run(tt.name, func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
if err := message.SetAddrHeader(tt.header, "<toni.tester@example.com>"); err != nil {
t.Fatalf("failed to set address header, err: %s", err)
}
addresses, ok := message.addrHeader[tt.header]
if !ok {
t.Fatalf("failed to set address header, addrHeader field for %s is not set", tt.header)
}
if len(addresses) != 1 {
t.Fatalf("failed to set address header, addrHeader value count for %s is %d, want: 1",
tt.header, len(addresses))
}
if addresses[0].Address != "toni.tester@example.com" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[0].Address, "toni.tester@example.com")
}
if addresses[0].String() != "<toni.tester@example.com>" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[0].String(), "<toni.tester@example.com>")
}
if addresses[0].Name != "" {
t.Errorf("failed to set address header, addrHeader name for %s expected to be emtpy, "+
"got: %s", tt.header, addresses[0].Name)
}
})
}
})
t.Run("SetAddrHeader with valid address with multiple addresses", func(t *testing.T) {
for _, tt := range addrHeaderTests {
t.Run(tt.name, func(t *testing.T) {
// From must only have one address
if tt.header == HeaderFrom {
return
}
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
if err := message.SetAddrHeader(tt.header, "toni.tester@example.com",
"tina.tester@example.com"); err != nil {
t.Fatalf("failed to set address header, err: %s", err)
}
addresses, ok := message.addrHeader[tt.header]
if !ok {
t.Fatalf("failed to set address header, addrHeader field for %s is not set", tt.header)
}
if len(addresses) != 2 {
t.Fatalf("failed to set address header, addrHeader value count for %s is %d, want: 2",
tt.header, len(addresses))
}
if addresses[0].Address != "toni.tester@example.com" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[0].Address, "toni.tester@example.com")
}
if addresses[0].String() != "<toni.tester@example.com>" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[0].String(), "<toni.tester@example.com>")
}
if addresses[0].Name != "" {
t.Errorf("failed to set address header, addrHeader name for %s expected to be emtpy, "+
"got: %s", tt.header, addresses[0].Name)
}
if addresses[1].Address != "tina.tester@example.com" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[1].Address, "tina.tester@example.com")
}
if addresses[1].String() != "<tina.tester@example.com>" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", tt.header,
addresses[1].String(), "<tina.tester@example.com>")
}
if addresses[1].Name != "" {
t.Errorf("failed to set address header, addrHeader name for %s expected to be emtpy, "+
"got: %s", tt.header, addresses[1].Name)
}
})
}
})
t.Run("SetAddrHeader with multiple from addresses should only return the first one", func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
if err := message.SetAddrHeader(HeaderFrom, "toni.tester@example.com",
"tina.tester@example.com"); err != nil {
t.Fatalf("failed to set address header, err: %s", err)
}
addresses, ok := message.addrHeader[HeaderFrom]
if !ok {
t.Fatalf("failed to set address header, addrHeader field for %s is not set", HeaderFrom)
}
if len(addresses) != 1 {
t.Fatalf("failed to set address header, addrHeader value count for From is: %d, want: 1",
len(addresses))
}
if addresses[0].Address != "toni.tester@example.com" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", HeaderFrom,
addresses[0].Address, "toni.tester@example.com")
}
if addresses[0].String() != "<toni.tester@example.com>" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", HeaderFrom,
addresses[0].String(), "<toni.tester@example.com>")
}
if addresses[0].Name != "" {
t.Errorf("failed to set address header, addrHeader name for %s expected to be emtpy, "+
"got: %s", HeaderFrom, addresses[0].Name)
}
})
t.Run("SetAddrHeader with addrHeader map is nil", func(t *testing.T) {
message := NewMsg()
if message == nil {
t.Fatal("message is nil")
}
message.addrHeader = nil
if err := message.SetAddrHeader(HeaderFrom, "toni.tester@example.com",
"tina.tester@example.com"); err != nil {
t.Fatalf("failed to set address header, err: %s", err)
}
addresses, ok := message.addrHeader[HeaderFrom]
if !ok {
t.Fatalf("failed to set address header, addrHeader field for %s is not set", HeaderFrom)
}
if len(addresses) != 1 {
t.Fatalf("failed to set address header, addrHeader value count for From is: %d, want: 1",
len(addresses))
}
if addresses[0].Address != "toni.tester@example.com" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", HeaderFrom,
addresses[0].Address, "toni.tester@example.com")
}
if addresses[0].String() != "<toni.tester@example.com>" {
t.Errorf("failed to set address header, addrHeader value for %s is %s, want: %s", HeaderFrom,
addresses[0].String(), "<toni.tester@example.com>")
}
if addresses[0].Name != "" {
t.Errorf("failed to set address header, addrHeader name for %s expected to be emtpy, "+
"got: %s", HeaderFrom, addresses[0].Name)
}
})
}
/* /*
// TestNewMsgWithMiddleware tests WithMiddleware // TestNewMsgWithMiddleware tests WithMiddleware