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- package main
-
- import (
- "os"
- "reflect"
- "testing"
- )
-
- func Test_parseConfig(t *testing.T) {
- t.Run("Default config", func(t *testing.T) {
- os.Clearenv()
- cfg, err := parseConfig()
- if err != nil {
- t.Error()
- return
- }
- if cfg.Port != 8080 {
- t.Error("Default Port not 8080")
- }
- if len(cfg.HoneyPots) != 1 || cfg.HoneyPots[0] != "_t_email" {
- t.Error("Default HoneyPots are wrong")
- }
- if cfg.SmtpPort != 587 {
- t.Error("SMTP Port not 587")
- }
- })
- t.Run("Correct config parsing", func(t *testing.T) {
- os.Clearenv()
- _ = os.Setenv("PORT", "1111")
- _ = os.Setenv("HONEYPOTS", "pot,abc")
- _ = os.Setenv("EMAIL_TO", "mail@example.com")
- _ = os.Setenv("ALLOWED_TO", "mail@example.com,test@example.com")
- _ = os.Setenv("EMAIL_FROM", "forms@example.com")
- _ = os.Setenv("SMTP_USER", "test@example.com")
- _ = os.Setenv("SMTP_PASS", "secret")
- _ = os.Setenv("SMTP_HOST", "smtp.example.com")
- _ = os.Setenv("SMTP_PORT", "100")
- cfg, err := parseConfig()
- if err != nil {
- t.Error()
- return
- }
- if !reflect.DeepEqual(cfg.Port, 1111) {
- t.Error("Port is wrong")
- }
- if !reflect.DeepEqual(cfg.HoneyPots, []string{"pot", "abc"}) {
- t.Error("HoneyPots are wrong")
- }
- if !reflect.DeepEqual(cfg.DefaultRecipient, "mail@example.com") {
- t.Error("DefaultRecipient is wrong")
- }
- if !reflect.DeepEqual(cfg.AllowedRecipients, []string{"mail@example.com", "test@example.com"}) {
- t.Error("AllowedRecipients are wrong")
- }
- if !reflect.DeepEqual(cfg.Sender, "forms@example.com") {
- t.Error("Sender is wrong")
- }
- if !reflect.DeepEqual(cfg.SmtpUser, "test@example.com") {
- t.Error("SMTP user is wrong")
- }
- if !reflect.DeepEqual(cfg.SmtpPassword, "secret") {
- t.Error("SMTP password is wrong")
- }
- if !reflect.DeepEqual(cfg.SmtpHost, "smtp.example.com") {
- t.Error("SMTP host is wrong")
- }
- if !reflect.DeepEqual(cfg.SmtpPort, 100) {
- t.Error("SMTP port is wrong")
- }
- })
- t.Run("Error when wrong config", func(t *testing.T) {
- os.Clearenv()
- _ = os.Setenv("PORT", "ABC")
- _, err := parseConfig()
- if err == nil {
- t.Error()
- }
- })
- }
-
- func Test_checkRequiredConfig(t *testing.T) {
- validConfig := config{
- Port: 8080,
- HoneyPots: []string{"_t_email"},
- DefaultRecipient: "mail@example.com",
- AllowedRecipients: []string{"mail@example.com"},
- Sender: "forms@example.com",
- SmtpUser: "test@example.com",
- SmtpPassword: "secret",
- SmtpHost: "smtp.example.com",
- SmtpPort: 587,
- }
- t.Run("Valid config", func(t *testing.T) {
- if true != checkRequiredConfig(validConfig) {
- t.Error()
- }
- })
- t.Run("Default recipient missing", func(t *testing.T) {
- newConfig := validConfig
- newConfig.DefaultRecipient = ""
- if false != checkRequiredConfig(newConfig) {
- t.Error()
- }
- })
- t.Run("Allowed recipients missing", func(t *testing.T) {
- newConfig := validConfig
- newConfig.AllowedRecipients = nil
- if false != checkRequiredConfig(newConfig) {
- t.Error()
- }
- })
- t.Run("Sender missing", func(t *testing.T) {
- newConfig := validConfig
- newConfig.Sender = ""
- if false != checkRequiredConfig(newConfig) {
- t.Error()
- }
- })
- t.Run("SMTP user missing", func(t *testing.T) {
- newConfig := validConfig
- newConfig.SmtpUser = ""
- if false != checkRequiredConfig(newConfig) {
- t.Error()
- }
- })
- t.Run("SMTP password missing", func(t *testing.T) {
- newConfig := validConfig
- newConfig.SmtpPassword = ""
- if false != checkRequiredConfig(newConfig) {
- t.Error()
- }
- })
- t.Run("SMTP host missing", func(t *testing.T) {
- newConfig := validConfig
- newConfig.SmtpHost = ""
- if false != checkRequiredConfig(newConfig) {
- t.Error()
- }
- })
- }
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