package main

import "testing"

func TestFilterEmailAlerts(t *testing.T) {
	alerts := []Alert{
		{ID: "cpu", Severity: "critical", Source: "CPU"},
		{ID: "backup", Severity: "critical", Source: "Backups"},
		{ID: "info", Severity: "info", Source: "CPU"},
	}
	settings := EmailSettings{Severities: []string{"critical"}, Sources: []string{"CPU"}}
	filtered := filterEmailAlerts(alerts, settings)
	if len(filtered) != 1 || filtered[0].ID != "cpu" {
		t.Fatalf("unexpected filtered alerts: %+v", filtered)
	}
}

func TestEmailPasswordIsPreserved(t *testing.T) {
	store, err := openStore(":memory:")
	if err != nil {
		t.Fatal(err)
	}
	defer store.Close()
	settings := defaultEmailSettings()
	settings.Host, settings.From, settings.To, settings.Password = "smtp.example.com", "dash@example.com", "admin@example.com", "secret"
	if err := store.SaveEmailSettings(settings); err != nil {
		t.Fatal(err)
	}
	settings.Password = ""
	settings.IntervalMinutes = 120
	if err := store.SaveEmailSettings(settings); err != nil {
		t.Fatal(err)
	}
	if got := store.EmailSettings(true); got.Password != "secret" || got.IntervalMinutes != 120 {
		t.Fatalf("unexpected settings: %+v", got)
	}
	if got := store.EmailSettings(false); got.Password != "" || !got.HasPassword {
		t.Fatalf("password leaked or marker lost: %+v", got)
	}
}