package diagnostics

import (
	"testing"
	"time"
)

func TestValidPlatformHealthRequiresConsistentAggregateAndUniqueChecks(t *testing.T) {
	now := time.Now().UTC()
	valid := PlatformHealthInput{
		Schema: PlatformHealthSchema, Status: "warning", ObservedAt: now,
		Checks: []PlatformHealthCheck{
			{Name: "public_https", Status: "healthy", Value: "http_200"},
			{Name: "disk_usage", Status: "warning", Value: "used_percent=81"},
		},
	}
	if !validPlatformHealth(valid, now) {
		t.Fatal("valid report rejected")
	}
	inconsistent := valid
	inconsistent.Status = "healthy"
	if validPlatformHealth(inconsistent, now) {
		t.Fatal("inconsistent aggregate accepted")
	}
	duplicate := valid
	duplicate.Checks = append(duplicate.Checks, duplicate.Checks[0])
	if validPlatformHealth(duplicate, now) {
		t.Fatal("duplicate check accepted")
	}
	stale := valid
	stale.ObservedAt = now.Add(-16 * time.Minute)
	if validPlatformHealth(stale, now) {
		t.Fatal("stale report accepted")
	}
}