/// <summary>
/// Sample response that has to be parsed:
/// <entry>
/// <title>
/// <link rel="enclosure" type="image/jpeg" href="https://live.staticflickr.com/65535/50044712313_aefaa149b2_b.jpg" />
/// </title>
/// </entry>
/// </summary>
/// <param name="response"></param>
/// <returns></returns>
private IResponseContext ParseResponse(HTTPAPIResponse response)
{
ImageResponseDataModel responseDataModel = new ImageResponseDataModel();
if (response.Code != ErrorCodes.NoError)
{
responseDataModel.URI = new ObservableCollection <string>();
responseDataModel.Status = "Error in receiving response from server";
return(responseDataModel);//in case of exception list wil be empty
}
try
{
//TODO: Add sample response here
XmlDocument xmlResponseDoc = new XmlDocument();
xmlResponseDoc.LoadXml(response.ResponseString);
XmlNodeList entryNodes = xmlResponseDoc.GetElementsByTagName("entry");
ObservableCollection <string> imageURICol = new ObservableCollection <string>();
foreach (XmlNode entryNode in entryNodes)
{
var childNodes = entryNode.ChildNodes.GetEnumerator();
while (childNodes.MoveNext())
{
XmlNode curNode = (XmlNode)childNodes.Current;
if (curNode?.Name == "link")
{
XmlNode hrefNode = curNode.Attributes.GetNamedItem("type");
if (hrefNode.Value == "image/jpeg")
{
imageURICol.Add(curNode.Attributes.GetNamedItem("href").Value);
}
}
}
}
responseDataModel.URI = imageURICol;
Logger.Log("Successfully parsed flicker response");
responseDataModel.Status = "Parsed response successfully";
}
catch (Exception exp)
{
Logger.Log("Exception while parsing response from flicker. Details:" + exp);
responseDataModel.URI = new ObservableCollection <string>();
responseDataModel.Status = "Error in parsing response from server";
//in case of exception list wil be empty
}
return(responseDataModel);
}
public async Task Test_FlickerSearchComponent_Negative()
{
IQueryContext qc = new QueryContext();
qc.QueryParam = "Nature";
qc.ApplicationConfiguration = new ApplicationConfiguration();
IDataSource data = qc.ApplicationConfiguration.GetDataSource(DataSources.Flicker);
ISearchComponent SearchComponent = new FlickerSearchSearchComponent(new MockHTTPAPIHelper("Test_FlickerSearchComponent_Negative"));
IResponseContext rc = await SearchComponent.PerformSearch(qc);
ImageResponseDataModel responseModel = rc as ImageResponseDataModel;
Assert.IsNotNull(responseModel);
Assert.AreEqual(responseModel.URI.Count, 0);
Assert.IsNotNull(rc.Status);
}