Send HTML forms via email https://jlelse.dev/projects/mailygo/
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package main
import (
"os"
"reflect"
"strings"
"testing"
"time"
)
func Test_findRecipient(t *testing.T) {
prepare := func() {
os.Clearenv()
_ = os.Setenv("ALLOWED_TO", "mail@example.com,test@example.com")
_ = os.Setenv("EMAIL_TO", "mail@example.com")
appConfig, _ = parseConfig()
}
t.Run("No recipient specified", func(t *testing.T) {
prepare()
values := &FormValues{}
result := findRecipient(values)
if result != "mail@example.com" {
t.Error()
}
})
t.Run("Multiple recipients specified", func(t *testing.T) {
prepare()
values := &FormValues{
"_to": {"abc@example.com", "def@example.com"},
}
result := findRecipient(values)
if result != "mail@example.com" {
t.Error()
}
})
t.Run("Allowed recipient specified", func(t *testing.T) {
prepare()
values := &FormValues{
"_to": {"test@example.com"},
}
result := findRecipient(values)
if result != "test@example.com" {
t.Error()
}
})
t.Run("Forbidden recipient specified", func(t *testing.T) {
prepare()
values := &FormValues{
"_to": {"forbidden@example.com"},
}
result := findRecipient(values)
if result != "mail@example.com" {
t.Error()
}
})
}
func Test_findFormName(t *testing.T) {
t.Run("No form name", func(t *testing.T) {
if "a form" != findFormName(&FormValues{}) {
t.Error()
}
})
t.Run("Multiple form names", func(t *testing.T) {
if "a form" != findFormName(&FormValues{"_formName": {"Test", "ABC"}}) {
t.Error()
}
})
t.Run("Form name", func(t *testing.T) {
if "Test" != findFormName(&FormValues{"_formName": {"Test"}}) {
t.Error()
}
})
}
func Test_findReplyTo(t *testing.T) {
t.Run("No replyTo", func(t *testing.T) {
if "" != findReplyTo(&FormValues{}) {
t.Error()
}
})
t.Run("Multiple replyTo", func(t *testing.T) {
if "" != findReplyTo(&FormValues{"_replyTo": {"test@example.com", "test2@example.com"}}) {
t.Error()
}
})
t.Run("replyTo", func(t *testing.T) {
if "test@example.com" != findReplyTo(&FormValues{"_replyTo": {"test@example.com"}}) {
t.Error()
}
})
}
func Test_removeMetaValues(t *testing.T) {
t.Run("Remove meta values", func(t *testing.T) {
result := removeMetaValues(&FormValues{
"_test": {"abc"},
"test": {"def"},
})
want := FormValues{
"test": {"def"},
}
if !reflect.DeepEqual(*result, want) {
t.Error()
}
})
}
func Test_buildMessage(t *testing.T) {
t.Run("Test message", func(t *testing.T) {
os.Clearenv()
_ = os.Setenv("EMAIL_TO", "mail@example.com")
_ = os.Setenv("ALLOWED_TO", "mail@example.com,test@example.com")
_ = os.Setenv("EMAIL_FROM", "forms@example.com")
appConfig, _ = parseConfig()
values := &FormValues{
"_formName": {"Testform"},
"_replyTo": {"reply@example.com"},
"Testkey": {"Testvalue"},
"Another Key": {"Test", "ABC"},
}
date := time.Now()
result := buildMessage("test@example.com", date, values)
if !strings.Contains(result, "Reply-To: reply@example.com") {
t.Error()
}
if !strings.Contains(result, "Subject: New submission on Testform") {
t.Error()
}
if !strings.Contains(result, "Testkey: Testvalue") {
t.Error()
}
if !strings.Contains(result, "Another Key: Test, ABC") {
t.Error()
}
})
}