public void CreateFromStream_CorrectXmlSchema_ReturnsObject()
{
string xml = "<stopInfo created=\"2019-12-28T12:06:00\" stop=\"St. Stephen's Green\" stopAbv=\"STS\"><message>Green Line Service Disruption See News</message><direction name=\"Inbound\"><tram destination=\"See news for information\" dueMins=\"\" /></direction><direction name=\"Outbound\"><tram dueMins=\"6\" destination=\"Sandyford\" /></direction></stopInfo>";
Stream stream = ConvertStringToStream(xml);
Assert.IsType <RealTimeInfo>(RealTimeInfo.CreateFromStream(stream));
}
public void CreateFromStream_EmptyString_ThrowsInvalidOperation()
{
string xml = string.Empty;
Stream stream = ConvertStringToStream(xml);
Assert.Throws <InvalidOperationException>(() => RealTimeInfo.CreateFromStream(stream));
}
public void CreateFromStream_IncorrectXmlSchema_ThrowsInvalidOperation()
{
string xml = "<sample></sample>";
Stream stream = ConvertStringToStream(xml);
Assert.Throws <InvalidOperationException>(() => RealTimeInfo.CreateFromStream(stream));
}
public async Task <StationForecast> GetRealTimeInfoAsync(string stationAbbreviation)
{
if (string.IsNullOrEmpty(stationAbbreviation))
{
throw new ArgumentException("Can't get the forecast of a station that does not exist.", nameof(stationAbbreviation));
}
Uri uri = new Uri(string.Format(CultureInfo.InvariantCulture, LuasApiUrl, stationAbbreviation));
using (HttpClient client = new HttpClient())
using (HttpResponseMessage response = await client.GetAsync(uri).ConfigureAwait(false))
using (HttpContent content = response.Content)
using (Stream stream = await content.ReadAsStreamAsync().ConfigureAwait(false))
{
return(StationForecast.CreateStationForecastFromRealTimeInfo(RealTimeInfo.CreateFromStream(stream), stations));
}
}