public void ValidData_SuccessfullyParsesAndMaps()
{
UrlData inputData = new UrlData();
inputData.Url = "https://www.google.com/";
inputData.Path = "PathValue1";
inputData.Size = 10;
UrlOutputData expectedOutputData = new UrlOutputData();
expectedOutputData.Path = new Dictionary <string, UrlInfo>();
expectedOutputData.Path.Add(inputData.Path, new UrlInfo()
{
Url = inputData.Url,
Size = inputData.Size
});
HttpResponseMessage responseMessage = new HttpResponseMessage();
responseMessage.Content = new StringContent("response");
responseMessage.Content.Headers.ContentLength = inputData.Size;
_mockHttpClientWrapper.Setup(h => h.GetAsync(It.IsAny <string>())).ReturnsAsync(responseMessage);
UrlDataParser parser = new UrlDataParser(_mockHttpClientWrapper.Object);
UrlOutputData result = parser.Parse(inputData);
Assert.AreEqual(expectedOutputData.Path.Keys.Count, result.Path.Keys.Count);
Assert.IsTrue(result.Path.ContainsKey(inputData.Path));
expectedOutputData.Path.TryGetValue(inputData.Path, out UrlInfo expectedUrlData);
result.Path.TryGetValue(inputData.Path, out UrlInfo resultUrlData);
Assert.AreEqual(expectedUrlData.Url, resultUrlData.Url);
Assert.AreEqual(expectedUrlData.Size, resultUrlData.Size);
}
private async static void WriteToFile()
{
using (StreamWriter streamWriter = new StreamWriter(outputFilePath))
{
streamWriter.WriteLine("{");
while (dataLeftInFile || dataToParse.Count > 0)
{
if (dataToParse.Count > 0)
{
UrlData urlInfo = (UrlData)(dataToParse.Dequeue());
UrlOutputData outputData = null;
try
{
outputData = parser.Parse(urlInfo);
}
catch (UriFormatException ex)
{
Console.WriteLine("Error! " + ex.Message);
Environment.Exit(1);
}
catch (InvalidDataException ex)
{
Console.WriteLine("Error! " + ex.Message);
Environment.Exit(1);
}
catch (HttpRequestException)
{
Console.WriteLine("Error! HTTP request was not successful");
}
//Write the objects as we go so we don't build a single massive object in memory
string jsonOutputData = JsonConvert.SerializeObject(outputData.Path);
//remove the first and last brackets from the json object { myobject }
streamWriter.Write(jsonOutputData.Substring(1, jsonOutputData.Length - 2));
//only write the comma if there is data left to parse, either remaining in the file or on the queue
//i.e. don't write the comma if this is the last element
if (dataLeftInFile || dataToParse.Count > 0)
{
streamWriter.WriteLine(",");
}
}
}
streamWriter.WriteLine("}");
}
Console.WriteLine($"Success! All data has been written to {outputFilePath}");
}