OpenTween.Twitter.Initialize C# (CSharp) Method

        public void Initialize(string token, string tokenSecret, string username, long userId)
        {
            //OAuth認証
            if (string.IsNullOrEmpty(token) || string.IsNullOrEmpty(tokenSecret) || string.IsNullOrEmpty(username))
            {
                Twitter.AccountState = MyCommon.ACCOUNT_STATE.Invalid;
            }
            this.ResetApiStatus();
            this.Api.Initialize(token, tokenSecret, userId, username);
            _uname = username.ToLowerInvariant();
            if (SettingCommon.Instance.UserstreamStartup) this.ReconnectUserStream();
        }

        public void BeginSelection_BlankTest()
        {
            using (var twitter = new Twitter())
            using (var mediaSelector = new MediaSelector { Visible = false, Enabled = false })
            {
                twitter.Initialize("", "", "", 0L);
                mediaSelector.Initialize(twitter, TwitterConfiguration.DefaultConfiguration(), "Twitter");

                var eventCalled = false;
                mediaSelector.BeginSelecting += (o, e) => eventCalled = true;

                mediaSelector.BeginSelection();

                Assert.True(eventCalled);

                Assert.True(mediaSelector.Visible);
                Assert.True(mediaSelector.Enabled);

                // 1 ページ目のみ選択可能な状態
                var pages = mediaSelector.ImagePageCombo.Items;
                Assert.Equal(new[] { "1" }, pages.Cast<object>().Select(x => x.ToString()));

                // 1 ページ目が表示されている
                Assert.Equal("1", mediaSelector.ImagePageCombo.Text);
                Assert.Equal("", mediaSelector.ImagefilePathText.Text);
                Assert.Null(mediaSelector.ImageSelectedPicture.Image);
            }
        }