fix(core): use node: scoped builtin imports and add route unit tests

test/test.deno.ts

@@ -0,0 +1,111 @@
+import { tap, expect } from '@git.zone/tstest/tapbundle';
+
+import {
+  createHttpRoute,
+  createHttpsTerminateRoute,
+  createLoadBalancerRoute,
+} from '../ts/proxies/smart-proxy/utils/route-helpers.js';
+
+import {
+  findMatchingRoutes,
+  findBestMatchingRoute,
+  routeMatchesDomain,
+  routeMatchesPort,
+  routeMatchesPath,
+} from '../ts/proxies/smart-proxy/utils/route-utils.js';
+
+import {
+  validateRouteConfig,
+  isValidDomain,
+  isValidPort,
+} from '../ts/proxies/smart-proxy/utils/route-validator.js';
+
+import type { IRouteConfig } from '../ts/proxies/smart-proxy/models/route-types.js';
+
+tap.test('route creation - createHttpRoute produces correct structure', async () => {
+  const route = createHttpRoute('example.com', { host: '127.0.0.1', port: 3000 });
+  expect(route).toHaveProperty('match');
+  expect(route).toHaveProperty('action');
+  expect(route.match.domains).toEqual('example.com');
+  expect(route.action.type).toEqual('forward');
+  expect(route.action.targets).toBeArray();
+  expect(route.action.targets![0].host).toEqual('127.0.0.1');
+  expect(route.action.targets![0].port).toEqual(3000);
+});
+
+tap.test('route creation - createHttpRoute with array of domains', async () => {
+  const route = createHttpRoute(['a.com', 'b.com'], { host: 'localhost', port: 8080 });
+  expect(route.match.domains).toEqual(['a.com', 'b.com']);
+});
+
+tap.test('route validation - validateRouteConfig accepts valid route', async () => {
+  const route = createHttpRoute('valid.example.com', { host: '10.0.0.1', port: 8080 });
+  const result = validateRouteConfig(route);
+  expect(result.valid).toBeTrue();
+  expect(result.errors).toHaveLength(0);
+});
+
+tap.test('route validation - validateRouteConfig rejects missing action', async () => {
+  const badRoute = { match: { ports: 80 } } as any;
+  const result = validateRouteConfig(badRoute);
+  expect(result.valid).toBeFalse();
+  expect(result.errors.length).toBeGreaterThan(0);
+});
+
+tap.test('route validation - isValidDomain checks correctly', async () => {
+  expect(isValidDomain('example.com')).toBeTrue();
+  expect(isValidDomain('*.example.com')).toBeTrue();
+  expect(isValidDomain('')).toBeFalse();
+});
+
+tap.test('route validation - isValidPort checks correctly', async () => {
+  expect(isValidPort(80)).toBeTrue();
+  expect(isValidPort(443)).toBeTrue();
+  expect(isValidPort(0)).toBeFalse();
+  expect(isValidPort(70000)).toBeFalse();
+  expect(isValidPort(-1)).toBeFalse();
+});
+
+tap.test('domain matching - exact domain', async () => {
+  const route = createHttpRoute('example.com', { host: '127.0.0.1', port: 3000 });
+  expect(routeMatchesDomain(route, 'example.com')).toBeTrue();
+  expect(routeMatchesDomain(route, 'other.com')).toBeFalse();
+});
+
+tap.test('domain matching - wildcard domain', async () => {
+  const route = createHttpRoute('*.example.com', { host: '127.0.0.1', port: 3000 });
+  expect(routeMatchesDomain(route, 'sub.example.com')).toBeTrue();
+  expect(routeMatchesDomain(route, 'example.com')).toBeFalse();
+});
+
+tap.test('port matching - single port', async () => {
+  const route = createHttpRoute('example.com', { host: '127.0.0.1', port: 3000 });
+  // createHttpRoute defaults to port 80
+  expect(routeMatchesPort(route, 80)).toBeTrue();
+  expect(routeMatchesPort(route, 443)).toBeFalse();
+});
+
+tap.test('route finding - findBestMatchingRoute selects by priority', async () => {
+  const lowPriority = createHttpRoute('example.com', { host: '127.0.0.1', port: 3000 });
+  lowPriority.priority = 10;
+
+  const highPriority = createHttpRoute('example.com', { host: '127.0.0.1', port: 4000 });
+  highPriority.priority = 100;
+
+  const routes: IRouteConfig[] = [lowPriority, highPriority];
+  const best = findBestMatchingRoute(routes, { domain: 'example.com', port: 80 });
+  expect(best).toBeDefined();
+  expect(best!.priority).toEqual(100);
+  expect(best!.action.targets![0].port).toEqual(4000);
+});
+
+tap.test('route finding - findMatchingRoutes returns all matches', async () => {
+  const route1 = createHttpRoute('example.com', { host: '127.0.0.1', port: 3000 });
+  const route2 = createHttpRoute('example.com', { host: '127.0.0.1', port: 4000 });
+  const route3 = createHttpRoute('other.com', { host: '127.0.0.1', port: 5000 });
+
+  const matches = findMatchingRoutes([route1, route2, route3], { domain: 'example.com', port: 80 });
+  expect(matches).toHaveLength(2);
+});
+
+export default tap.start();