NetworkTool/server/internal/network/validator/validator_test.go

package validator

import (
	"testing"

	"nettool/internal/model"
)

func TestValidateAllowsStaticInterfaceWithoutIPv4Address(t *testing.T) {
	result := New().Validate(model.InterfaceConfig{
		Interface: "enp2s0",
		Dhcp4:     false,
		Addresses: []model.InterfaceAddressConfig{},
	})

	if !result.Valid {
		t.Fatalf("expected configuration without IPv4 addresses to be valid, got errors: %v", result.Errors)
	}
}