/// <summary>
/// Ctor using given <see cref="Configuration"/>, <see cref="Serializer"/>
/// <see cref="PageGetter"/> and <see cref="UrlBuilder"/> classes
/// </summary>
/// <param name="config"><see cref="Configuration"/> class for News Service</param>
/// <param name="serializer"><see cref="Serializer"/> class for serializing last reports DateTime check</param>
/// <param name="pageGetter"><see cref="PageGetter"/></param>
/// <param name="urlBuilder"><see cref="UrlBuilder"/></param>
public NewsService(IConfiguration config, ISerializer serializer, IPageGetter pageGetter, IUrlBuilder urlBuilder)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
if (serializer == null)
{
throw new ArgumentNullException("serializer");
}
if (pageGetter == null)
{
throw new ArgumentNullException("pageGetter");
}
if (urlBuilder == null)
{
throw new ArgumentNullException("urlBuilder");
}
_config = config;
_serializer = serializer;
_urlBuilder = urlBuilder;
_pageGetter = pageGetter;
//TODO: remove LastReportsCheckDateTime from NewsService, use this one from Configuration class, read(deserialize) in GetReportsFromLastCheckTime()
LastReportsCheckDateTime = _config.LastReportsCheckDateTime == default(DateTime)
? _serializer.Deserialize <DateTime>(_config.Path)
: default(DateTime);
Log.Info("News service ctor called");
}
public NewsServiceTests()
{
_config = MockRepository.GenerateMock <IConfiguration>();
_config.Path = "LastReportsCheckDateTime.json";
var serializer = MockRepository.GenerateMock <ISerializer>();
serializer.Stub(e => e.Deserialize <DateTime>(_config.Path)).Return(default(DateTime));
_pageGetter = MockRepository.GenerateMock <IPageGetter>();
_urlBuilder = MockRepository.GenerateMock <IUrlBuilder>();
_urlBuilder.Stub(e => e.GetUrlFromDate(Arg <DateTime> .Is.Anything, Arg <int> .Is.Equal(1)))
.Return(SampleUrl);
_urlBuilder.Stub(e => e.GetServerAddress()).Return("http");
_sut = new NewsService.NewsService(_config, serializer, _pageGetter, _urlBuilder);
_config.AssertWasCalled(e => e.Path);
_config.AssertWasCalled(e => e.LastReportsCheckDateTime);
serializer.AssertWasCalled(e => e.Deserialize <DateTime>(_config.Path));
Assert.IsType <NewsService.NewsService>(_sut);
}
public VantageCrawler(IPageGetter getter, IPageHandler pageHandler, IDocHandler docHandler = null)
{
this.getter = getter ?? throw new ArgumentNullException(nameof(getter));
this.docHandler = docHandler;
this.pageHandler = pageHandler;
}