Files
koin_ping_0.2.0/backend-go/internal/notifications/email_test.go
2026-02-27 17:33:40 -05:00

103 lines
2.8 KiB
Go

package notifications
import (
"strings"
"testing"
)
func TestSMTPConfig_IsConfigured(t *testing.T) {
tests := []struct {
name string
cfg SMTPConfig
want bool
}{
{"fully configured", SMTPConfig{Host: "smtp.example.com", Port: 587, From: "noreply@example.com"}, true},
{"missing host", SMTPConfig{Port: 587, From: "noreply@example.com"}, false},
{"missing from", SMTPConfig{Host: "smtp.example.com", Port: 587}, false},
{"empty", SMTPConfig{}, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := tt.cfg.IsConfigured(); got != tt.want {
t.Errorf("IsConfigured() = %v, want %v", got, tt.want)
}
})
}
}
func TestSMTPConfig_Addr(t *testing.T) {
cfg := SMTPConfig{Host: "smtp.example.com", Port: 587}
if got := cfg.addr(); got != "smtp.example.com:587" {
t.Errorf("addr() = %q, want %q", got, "smtp.example.com:587")
}
}
func TestBuildEmailBody(t *testing.T) {
meta := AlertMetadata{
TxHash: "0xabc123",
AddressLabel: "Treasury",
AlertType: "incoming_tx",
Address: "0x1234567890abcdef1234567890abcdef12345678",
}
body := buildEmailBody("Incoming transaction: 5.5 ETH received", meta)
if !strings.Contains(body, "Koin Ping Alert") {
t.Error("body should contain title")
}
if !strings.Contains(body, "Incoming transaction: 5.5 ETH received") {
t.Error("body should contain message")
}
if !strings.Contains(body, "Treasury") {
t.Error("body should contain address label")
}
if !strings.Contains(body, "0x1234567890abcdef") {
t.Error("body should contain blockchain address")
}
if !strings.Contains(body, "etherscan.io/tx/0xabc123") {
t.Error("body should contain etherscan link")
}
}
func TestBuildEmailBody_NoTxHash(t *testing.T) {
meta := AlertMetadata{
AddressLabel: "Cold Storage",
AlertType: "balance_below",
Address: "0xabcdef",
}
body := buildEmailBody("Balance dropped below threshold", meta)
if strings.Contains(body, "etherscan.io") {
t.Error("body should not contain etherscan link when no tx hash")
}
}
func TestHumanAlertType(t *testing.T) {
tests := map[string]string{
"incoming_tx": "Incoming Transaction",
"outgoing_tx": "Outgoing Transaction",
"large_transfer": "Large Transfer",
"balance_below": "Balance Below Threshold",
"unknown": "Alert",
"test": "Alert",
}
for alertType, want := range tests {
if got := humanAlertType(alertType); got != want {
t.Errorf("humanAlertType(%q) = %q, want %q", alertType, got, want)
}
}
}
func TestSendEmailNotification_NotConfigured(t *testing.T) {
cfg := SMTPConfig{}
sent, err := SendEmailNotification(cfg, "user@example.com", "test", AlertMetadata{})
if err == nil {
t.Fatal("expected error for unconfigured SMTP")
}
if sent {
t.Fatal("expected sent to be false")
}
}