pkg/http/test/client_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.

library client_test;

import 'dart:io';
import 'dart:uri';

import 'package:unittest/unittest.dart';
import 'package:http/http.dart' as http;
import 'package:http/src/utils.dart';
import 'utils.dart';

void main() {
  setUp(startServer);
  tearDown(stopServer);

  test('#send a StreamedRequest', () {
    var client = new http.Client();
    var request = new http.StreamedRequest("POST", serverUrl);
    request.headers[HttpHeaders.CONTENT_TYPE] =
      'application/json; charset=utf-8';

    expect(client.send(request).then((response) {
      expect(response.request, equals(request));
      expect(response.statusCode, equals(200));
      expect(response.headers['single'], equals('value'));
      // dart:io internally normalizes outgoing headers so that they never have
      // multiple headers with the same name, so there's no way to test whether
      // we handle that case correctly.

      return response.stream.bytesToString();
    }).whenComplete(client.close), completion(parse(equals({
      'method': 'POST',
      'path': '/',
      'headers': {
        'content-type': ['application/json; charset=utf-8'],
        'transfer-encoding': ['chunked']
      },
      'body': '{"hello": "world"}'
    }))));

    request.sink.add('{"hello": "world"}'.charCodes);
    request.sink.close();
  });

  test('#send with an invalid URL', () {
    var client = new http.Client();
    var url = Uri.parse('http://http.invalid');
    var request = new http.StreamedRequest("POST", url);
    request.headers[HttpHeaders.CONTENT_TYPE] =
        'application/json; charset=utf-8';

    expect(client.send(request), throwsSocketIOException);

    request.sink.add('{"hello": "world"}'.charCodes);
    request.sink.close();
  });
}