tests/html/form_data_test.dart

// Copyright (c) 2012, 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 FormDataTest;

import '../../pkg/unittest/lib/unittest.dart';
import '../../pkg/unittest/lib/html_config.dart';
import 'dart:html';

void fail(message) {
  guardAsync(() {
    expect(false, isTrue, reason: message);
  });
}

void main() {
  // TODO(efortuna): This is a bad test. Revisit when we have tests that can run
  // both a server and fire up a browser.
  useHtmlConfiguration();

  var isFormData = predicate((x) => x is FormData, 'is a FormData');

  test('constructorTest1', () {
    var form = new FormData();
    expect(form, isNotNull);
    expect(form, isFormData);
  });

  test('constructorTest2', () {
    var form = new FormData(new FormElement());
    expect(form, isNotNull);
    expect(form, isFormData);
  });

  test('appendTest', () {
    var form = new FormData();
    form.append('test', '1');
    form.append('username', 'Elmo');
    form.append('address', '1 Sesame Street');
    form.append('password', '123456', 'foo');
    expect(form, isNotNull);
  });

  test('appendBlob', () {
    var form = new FormData();
    var blob = new Blob(
        ['Indescribable... Indestructible! Nothing can stop it!'],
        'text/plain');
    form.append('theBlob', blob, 'theBlob.txt');
  });

  test('send', () {
    var form = new FormData();
    var blobString = 'Indescribable... Indestructible! Nothing can stop it!';
    var blob = new Blob(
        [blobString],
        'text/plain');
    form.append('theBlob', blob, 'theBlob.txt');

    var xhr = new HttpRequest();
    xhr.open("POST", "http://localhost:${window.location.port}/echo");

    xhr.onLoad.listen(expectAsync1((e) {
      expect(xhr.responseText.contains(blobString), true);
    }));
    xhr.onError.listen((e) {
      fail('$e');
    });
    xhr.send(form);
  });
}