package main

import "testing"

func TestEvaluateAlerts(t *testing.T) {
	metrics := dashboardMetrics{
		Memory:  MemoryMetrics{UsagePercent: 91},
		Storage: StorageMetrics{UsagePercent: 96},
		Backups: BackupMetrics{}, Guests: GuestsMetrics{},
	}
	alerts := evaluateAlerts(metrics, defaultThresholds())
	if len(alerts) != 2 {
		t.Fatalf("ожидалось два уведомления, получено: %+v", alerts)
	}
	if alerts[0].Severity != "critical" || alerts[1].Severity != "warning" {
		t.Fatalf("неверная сортировка уведомлений: %+v", alerts)
	}
}