platform/packages/route/test/server_test.dart

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import 'dart:convert';
import 'dart:io';
import 'package:platform_route/platform_route.dart';
import 'package:http/http.dart' as http;
import 'package:test/test.dart';
const List<Map<String, String>> people = [
{'name': 'John Smith'}
];
void main() {
http.Client? client;
final router = Router();
late HttpServer server;
String? url;
router.get('/', (req, res) {
res.write('Root');
return false;
});
router.get('/hello', (req, res) {
res.write('World');
return false;
});
router.group('/people', (router) {
router.get('/', (req, res) {
res.write(json.encode(people));
return false;
});
router.group('/:id', (router) {
router.get('/', (req, res) {
// In a real application, we would take the param,
// but not here...
res.write(json.encode(people.first));
return false;
});
router.get('/name', (req, res) {
// In a real application, we would take the param,
// but not here...
res.write(json.encode(people.first['name']));
return false;
});
});
});
final beatles = Router();
beatles.post('/spinal_clacker', (req, res) {
res.write('come ');
return true;
});
final yellow = Router()
..get('/submarine', (req, res) {
res.write('we all live in a');
return false;
});
beatles.group('/big', (router) {
router.mount('/yellow', yellow);
});
beatles.all('*', (req, res) {
res.write('together');
return false;
});
router.mount('/beatles', beatles);
setUp(() async {
client = http.Client();
router.dumpTree();
server = await HttpServer.bind(InternetAddress.loopbackIPv4, 0);
url = 'http://${server.address.address}:${server.port}';
server.listen((req) async {
final res = req.response;
// Easy middleware pipeline
final results =
router.resolveAbsolute(req.uri.toString(), method: req.method);
final pipeline = MiddlewarePipeline(results);
if (pipeline.handlers.isEmpty) {
res
..statusCode = 404
..writeln('404 Not Found');
} else {
for (final handler in pipeline.handlers) {
if (!((await handler(req, res)) as bool)) break;
}
}
await res.close();
});
});
tearDown(() async {
await server.close(force: true);
client!.close();
client = null;
url = null;
});
group('top-level', () {
group('get', () {
test('root', () async {
final res = await client!.get(Uri.parse(url!));
print('Response: ${res.body}');
expect(res.body, equals('Root'));
});
test('path', () async {
final res = await client!.get(Uri.parse('$url/hello'));
print('Response: ${res.body}');
expect(res.body, equals('World'));
});
});
});
group('group', () {
group('top-level', () {
test('root', () async {
final res = await client!.get(Uri.parse('$url/people'));
print('Response: ${res.body}');
expect(json.decode(res.body), equals(people));
});
group('param', () {
test('root', () async {
final res = await client!.get(Uri.parse('$url/people/0'));
print('Response: ${res.body}');
expect(json.decode(res.body), equals(people.first));
});
test('path', () async {
final res = await client!.get(Uri.parse('$url/people/0/name'));
print('Response: ${res.body}');
expect(json.decode(res.body), equals(people.first['name']));
});
});
});
});
group('mount', () {
group('path', () {
test('top-level', () async {
final res =
await client!.post(Uri.parse('$url/beatles/spinal_clacker'));
print('Response: ${res.body}');
expect(res.body, equals('come together'));
});
test('fallback', () async {
final res = await client!.patch(Uri.parse('$url/beatles/muddy_water'));
print('Response: ${res.body}');
expect(res.body, equals('together'));
});
test('fallback', () async {
final res =
await client!.patch(Uri.parse('$url/beatles/spanil_clakcer'));
print('Response: ${res.body}');
expect(res.body, equals('together'));
});
});
test('deep nested', () async {
final res =
await client!.get(Uri.parse('$url/beatles/big/yellow/submarine'));
print('Response: ${res.body}');
expect(res.body, equals('we all live in a'));
});
group('fallback', () {});
});
group('404', () {
dynamic expect404(r) => r.then((res) {
print('Response (${res.statusCode}): ${res.body}');
expect(res.statusCode, equals(404));
});
test('path', () async {
await expect404(client!.get(Uri.parse('$url/foo')));
await expect404(client!.get(Uri.parse('$url/bye')));
await expect404(client!.get(Uri.parse('$url/people/0/age')));
await expect404(client!.get(Uri.parse('$url/beatles2')));
});
test('method', () async {
await expect404(client!.head(Uri.parse(url!)));
await expect404(client!.patch(Uri.parse('$url/people')));
await expect404(client!.post(Uri.parse('$url/people/0')));
await expect404(
client!.delete(Uri.parse('$url/beatles2/spinal_clacker')));
});
});
}