/// <summary>
/// Initializes a new instance of the <see cref="UriDatasource" /> class.
/// </summary>
/// <param name="http">DashboardHttp object containing request</param>
/// <param name="httpContext">Http web context or null if not a web request</param>
public UriDatasource(DashboardHttp http, HttpContextBase httpContext)
{
this.configuration = new FeedConfiguration(httpContext);
this.configurationContext = httpContext;
this.httpRequest = http;
this.GetConfigSettings();
}
/// <summary>
/// Pull Html file from Windows Azure only once, store it,
/// save file name.
/// </summary>
/// <returns>filename as string</returns>
public static string RunBeforeTests()
{
Trace.TraceInformation("RunBeforeAnyTests a");
// if there is a file with today's date, don't do anything
string fileName = @"..\..\..\Wp7AzureMgmt.DashboardFeeds.Test\Html_634871865298370572.html";
HttpContextBase httpContext = null;
// file built today not found so go build it
// runs inside same day can use today's html
if (!File.Exists(fileName))
{
Trace.TraceInformation("RunBeforeAnyTests b");
// initialize Uri
UriDatasource uriDatasource = new UriDatasource(null, httpContext);
DashboardHttp http = new DashboardHttp(uriDatasource.DashboardUri);
uriDatasource.DashboardHttp = http;
// get html and save to serialized file
// set filename in config file as test
uriDatasource.GetAndSaveHtml(fileName);
// Save filename to config file so test run can use it for parsing
FeedConfiguration dbconf = new FeedConfiguration(httpContext);
dbconf.TestFileName = fileName;
Trace.TraceInformation("RunBeforeAnyTests c");
}
Trace.TraceInformation("RunBeforeAnyTests d");
return fileName;
}
public void GetHtml()
{
// arrange
int lastKnownLength = 300000;
HttpContextBase httpContext = null;
UriDatasource uriDatasource = new UriDatasource(null, httpContext);
FeedConfiguration config = new FeedConfiguration(null);
DashboardHttp http = new DashboardHttp(new Uri(config.AzureUri));
uriDatasource.DashboardHttp = http;
// act
string actual = uriDatasource.GetHtml();
// save to file
File.WriteAllText("Html_" + DateTime.Now.Ticks + ".html", actual);
// assert
// if this length is wrong then the file Azure returns
// has changed since the last test
Assert.IsTrue(lastKnownLength <= actual.Length);
}
