public async Task TestNullUrlConfig()
{
var config = new RssDataConfig
{
Url = null
};
var dataProvider = new RssDataProvider();
ConfigParameterNullException exception = await ExceptionsAssert.ThrowsAsync<ConfigParameterNullException>(async () => await dataProvider.LoadDataAsync(config));
Assert.IsTrue(exception.Message.Contains("Url"));
}
public async Task TestMaxRecords_Min()
{
var config = new RssDataConfig()
{
Url = new Uri("http://blogs.msdn.com/b/windows_app_studio_news/rss.aspx")
};
var maxRecords = 1;
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = await dataProvider.LoadDataAsync(config, maxRecords);
Assert.AreEqual(maxRecords, rssItems.Count());
}
public async Task LoadRss()
{
var config = new RssDataConfig()
{
Url = new Uri("http://blogs.msdn.com/b/windows_app_studio_news/rss.aspx")
};
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
}
public async Task LoadPaginationRss()
{
var config = new RssDataConfig()
{
Url = new Uri("http://blogs.msdn.com/b/windows_app_studio_news/rss.aspx")
};
var dataProvider = new RssDataProvider();
await dataProvider.LoadDataAsync(config, 2);
Assert.IsTrue(dataProvider.HasMoreItems);
IEnumerable<RssSchema> result = await dataProvider.LoadMoreDataAsync();
Assert.IsNotNull(result);
Assert.IsTrue(result.Any());
}
public async void GetItems()
{
string rssQuery = "http://www.blogger.com/feeds/6781693/posts/default";
int maxRecordsParam = 20;
string orderBy = "PublishDate";
SortDirection sortDirection = SortDirection.Descending;
_rssDataProvider = new RssDataProvider();
this.Items = new ObservableCollection<object>();
var config = new RssDataConfig
{
Url = new Uri(rssQuery, UriKind.Absolute),
OrderBy = orderBy,
SortDirection = sortDirection
};
var items = await _rssDataProvider.LoadDataAsync(config, maxRecordsParam);
foreach (var item in items)
{
Items.Add(item);
}
}
private async void Request()
{
try
{
IsBusy = true;
HasErrors = false;
NoItems = false;
DataProviderRawData = string.Empty;
Items.Clear();
var config = new RssDataConfig
{
Url = new Uri(RssQuery, UriKind.Absolute),
OrderBy = OrderBy != RssSampleOrderBy.None ? OrderBy.ToString() : string.Empty,
OrderDirection = SortDirection
};
var items = await rssDataProvider.LoadDataAsync(config, MaxRecordsParam);
NoItems = !items.Any();
foreach (var item in items)
{
Items.Add(item);
}
var rawParser = new RawParser();
var rawData = await rawDataProvider.LoadDataAsync(config, MaxRecordsParam, rawParser);
DataProviderRawData = rawData.FirstOrDefault()?.Raw;
}
catch (Exception ex)
{
DataProviderRawData += ex.Message;
DataProviderRawData += ex.StackTrace;
HasErrors = true;
}
finally
{
IsBusy = false;
}
}
public async Task LoadMoreDataInvalidOperationRss()
{
var config = new RssDataConfig()
{
Url = new Uri("http://blogs.msdn.com/b/windows_app_studio_news/rss.aspx")
};
var dataProvider = new RssDataProvider();
InvalidOperationException exception = await ExceptionsAssert.ThrowsAsync<InvalidOperationException>(async () => await dataProvider.LoadMoreDataAsync());
}
public async Task LoadRss_OrderByPublishDate()
{
var config = new RssDataConfig()
{
Url = new Uri("http://blogs.msdn.com/b/windows_app_studio_news/rss.aspx"),
OrderBy = nameof(RssSchema.PublishDate),
OrderDirection = SortDirection.Ascending
};
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = await dataProvider.LoadDataAsync(config, 5);
Assert.AreEqual(rssItems.OrderBy(x => x.PublishDate).Select(x => x.PublishDate).FirstOrDefault(), rssItems.ToList()[0].PublishDate, "LoadDataAsync: Rss sorting (ascending) is not working");
Assert.AreEqual(rssItems.OrderBy(x => x.PublishDate).Select(x => x.PublishDate).LastOrDefault(), rssItems.ToList()[rssItems.Count() - 1].PublishDate, "LoadDataAsync: Rss sorting (ascending) is not working");
rssItems = await dataProvider.LoadMoreDataAsync();
Assert.AreEqual(rssItems.OrderBy(x => x.PublishDate).Select(x => x.PublishDate).FirstOrDefault(), rssItems.ToList()[0].PublishDate, "LoadMoreDataAsync: Rss sorting (ascending) is not working");
Assert.AreEqual(rssItems.OrderBy(x => x.PublishDate).Select(x => x.PublishDate).LastOrDefault(), rssItems.ToList()[rssItems.Count() - 1].PublishDate, "LoadMoreDataAsync: Rss sorting (ascending) is not working");
config = new RssDataConfig()
{
Url = new Uri("http://blogs.msdn.com/b/windows_app_studio_news/rss.aspx"),
OrderBy = nameof(RssSchema.PublishDate),
OrderDirection = SortDirection.Descending
};
dataProvider = new RssDataProvider();
rssItems = await dataProvider.LoadDataAsync(config, 5);
Assert.AreEqual(rssItems.OrderByDescending(x => x.PublishDate).Select(x => x.PublishDate).FirstOrDefault(), rssItems.ToList()[0].PublishDate, "LoadDataAsync: Rss sorting (ascending) is not working");
Assert.AreEqual(rssItems.OrderByDescending(x => x.PublishDate).Select(x => x.PublishDate).LastOrDefault(), rssItems.ToList()[rssItems.Count() - 1].PublishDate, "LoadDataAsync: Rss sorting (ascending) is not working");
rssItems = await dataProvider.LoadMoreDataAsync();
Assert.AreEqual(rssItems.OrderByDescending(x => x.PublishDate).Select(x => x.PublishDate).FirstOrDefault(), rssItems.ToList()[0].PublishDate, "LoadMoreDataAsync: Rss sorting (descending) is not working");
Assert.AreEqual(rssItems.OrderByDescending(x => x.PublishDate).Select(x => x.PublishDate).LastOrDefault(), rssItems.ToList()[rssItems.Count() - 1].PublishDate, "LoadMoreDataAsync: Rss sorting (descending) is not working");
}
public async Task LoadRss_Encoding_ISO88591()
{
var config = new RssDataConfig()
{
Url = new Uri("http://feeds.folha.uol.com.br/colunas/jaimespitzcovsky/rss091.xml")
};
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
}
public async Task LoadRss_CatalanSpecialCharacters()
{
var config = new RssDataConfig()
{
Url = new Uri("http://www.hacesfalta.org/oportunidades/presencial/buscador/rss.aspx?c=oportunidadesPresenciales_hf&&idPais=60&enfamilia=0&engrupo=0")
};
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
Assert.IsFalse(rssItems.Any(x => x.Content.Contains("Ã")));
}
public async Task LoadRss_GreekSpecialCharacters()
{
var config = new RssDataConfig()
{
Url = new Uri("https://www.tuc.gr/754.html?&tx_mmforum_pi1%5Bfid%5D=27")
};
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
Assert.IsFalse(rssItems.Any(x => x.Title.Contains("Î")));
}
public async Task LoadRss_GermanSpecialCharacters()
{
var config = new RssDataConfig()
{
Url = new Uri("http://www.inforadio.de/nachrichten/index.xml/feed=rss.xml")
};
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
Assert.IsFalse(rssItems.Any(x => x.Content.Contains("Ã")));
}
public async Task LoadRss_RequestFailedException_Apache403()
{
var dataProvider = new RssDataProvider();
IEnumerable<RssSchema> rssItems = null;
var config = new RssDataConfig()
{
Url = new Uri("http://www.brunswickcps.org/apps/news/news_rss.jsp?id=0")
};
rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
config = new RssDataConfig()
{
Url = new Uri("http://www.vicoteka.mk/tvitoteka/feed/")
};
rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
config = new RssDataConfig()
{
Url = new Uri("http://www.vicoteka.mk/vicovi/vic-na-denot/feed")
};
rssItems = await dataProvider.LoadDataAsync(config);
Assert.IsNotNull(rssItems);
Assert.AreNotEqual(rssItems.Count(), 0);
}