Adding Angular and dependent packages for testing

third_party/pkg/route_hierarchical/test/server_test.dart

+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+
+import 'package:unittest/unittest.dart';
+import 'package:unittest/mock.dart';
+import 'package:route_hierarchical/server.dart';
+import 'dart:async';
+import 'dart:collection';
+import 'dart:io';
+
+class HttpRequestMock extends Mock implements HttpRequest {
+  Uri uri;
+  String method;
+  HttpResponseMock response = new HttpResponseMock();
+
+  HttpRequestMock(this.uri, {this.method});
+}
+
+class HttpResponseMock extends Mock implements HttpResponse {
+  int statusCode;
+  var _onClose;
+
+  Future close() {
+    if (_onClose != null) {
+      _onClose();
+    }
+    return new Future.value();
+  }
+}
+
+main() {
+  test ('http method can be used to distinguish route', (){
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testReq = new HttpRequestMock(Uri.parse('/foo'),method:'GET');
+    router.serve('/foo', method:'GET').listen(expectAsync1((req) {
+      expect(req, testReq);
+    }));
+    router.serve('/foo', method:'POST').listen(expectAsync1((_) {}, count:0));
+    controller.add(testReq);
+  });
+
+  test ('if no http method provided, all methods match', (){
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testGetReq = new HttpRequestMock(Uri.parse('/foo'), method:'GET');
+    var testPostReq = new HttpRequestMock(Uri.parse('/foo'), method:'POST');
+    var requests = <HttpRequest>[];
+    router.serve('/foo').listen(expectAsync1((request) {
+      requests.add(request);
+      if (requests.length == 2){
+        expect(requests, [testGetReq, testPostReq]);
+      }
+    }, count: 2));
+    controller.add(testGetReq);
+    controller.add(testPostReq);
+
+  });
+
+  test('serve 1', () {
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testReq = new HttpRequestMock(Uri.parse('/foo'));
+    router.serve('/foo').listen(expectAsync1((req) {
+      expect(req, testReq);
+    }));
+    router.serve('/bar').listen(expectAsync1((req) {}, count: 0));
+    controller.add(testReq);
+  });
+
+  test('serve 2', () {
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testReq = new HttpRequestMock(Uri.parse('/bar'));
+    router.serve('/foo').listen(expectAsync1((req) {}, count: 0));
+    router.serve('/bar').listen(expectAsync1((req) {
+      expect(req, testReq);
+    }));
+    controller.add(testReq);
+  });
+
+  test('404', () {
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testReq = new HttpRequestMock(Uri.parse('/bar'));
+    testReq.response._onClose = expectAsync0(() {
+      expect(testReq.response.statusCode, 404);
+    });
+    router.serve('/foo').listen(expectAsync1((req) {}, count: 0));
+    controller.add(testReq);
+  });
+
+  test('default', () {
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testReq = new HttpRequestMock(Uri.parse('/bar'));
+    testReq.response._onClose = expectAsync0(() {
+      expect(testReq.response.statusCode, 200);
+    });
+    router.defaultStream.listen(expectAsync1((HttpRequest req) {
+      req.response.statusCode = 200;
+      req.response.close();
+    }));
+    controller.add(testReq);
+  });
+
+  test('filter pass', () {
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testReq = new HttpRequestMock(Uri.parse('/foo'));
+    router.filter('/foo', expectAsync1((req) {
+      expect(req, testReq);
+      return new Future.value(true);
+    }));
+    router.serve('/foo').listen(expectAsync1((req) {
+      expect(req, testReq);
+    }));
+    controller.add(testReq);
+  });
+
+  test('filter no-pass', () {
+    var controller = new StreamController<HttpRequest>();
+    var router = new Router(controller.stream);
+    var testReq = new HttpRequestMock(Uri.parse('/foo'));
+    router.filter('/foo', expectAsync1((req) {
+      expect(req, testReq);
+      return new Future.value(false);
+    }));
+    router.serve('/foo').listen(expectAsync1((req) {}, count: 0));
+    controller.add(testReq);
+  });
+
+}