package deploy

import (
	"testing"
)

func TestScaleLimitConstants(t *testing.T) {
	if MaxSubnetScanHosts != 128 {
		t.Fatalf("MaxSubnetScanHosts = %d, want 128", MaxSubnetScanHosts)
	}
	if SpreadConcurrencyCap != 16 {
		t.Fatalf("SpreadConcurrencyCap = %d, want 16", SpreadConcurrencyCap)
	}
}

func TestScanLocalSubnetClampsToMaxHosts(t *testing.T) {
	_ = ScanLocalSubnet(999)
	_ = ScanLocalSubnet(0)
}

func TestDiscoverLANSpreadTargetsClampsOverCap(t *testing.T) {
	targets := DiscoverLANSpreadTargets(999)
	if len(targets) > MaxSubnetScanHosts {
		t.Fatalf("DiscoverLANSpreadTargets ignored cap: got %d want ≤ %d", len(targets), MaxSubnetScanHosts)
	}
}