public void WeatherReaderAsync_Success()
{
//arrange
IWeatherServiceReader accuWeatherServiceReader = new AccuWeatherServiceReader("http://accuweather:60827/Weather/london");
var httpResponseMessage = new HttpResponseMessage
{
Content = new WeatherResultContent(new
{
TemperatureCelsius = 10,
WindSpeedKph = 8
}),
StatusCode = HttpStatusCode.OK
};
var testHttpMessageHandler = new WeatherTestHttpMessageHandler
(request =>
{
Assert.AreEqual("http://accuweather:60827/Weather/london", request.RequestUri.ToString());
Assert.AreEqual(HttpMethod.Get, request.Method);
}, httpResponseMessage);
HttpClient httpClient = new HttpClient(testHttpMessageHandler);
// act
WeatherResultInCelsiusAndKph weatherResult = null;
Task.Run(async() =>
{
weatherResult = await accuWeatherServiceReader.WeatherReaderAsync(httpClient);
}).Wait();
// assert
Assert.IsTrue(weatherResult.Temperature == 10 && weatherResult.WindSpeed == 8);
}
public void GetWeatherResultAsync_Success()
{
// arrange
Mock <IWeatherServiceReadersFactory> weatherServiceReadersFactory = new Mock <IWeatherServiceReadersFactory>();
Mock <IWeatherServiceReader> bbccWeatherServiceReader = new Mock <IWeatherServiceReader>();
bbccWeatherServiceReader.Setup(x => x.WeatherReaderAsync(It.IsAny <HttpClient>())).Returns(async() =>
{
await Task.Yield();
return(new WeatherResultInCelsiusAndKph
{
Temperature = 20,
WindSpeed = 16
});
});
Mock <IWeatherServiceReader> accuWeatherServiceReader = new Mock <IWeatherServiceReader>();
accuWeatherServiceReader.Setup(x => x.WeatherReaderAsync(It.IsAny <HttpClient>())).Returns(async() =>
{
await Task.Yield();
return(new WeatherResultInCelsiusAndKph
{
Temperature = 10,
WindSpeed = 8
});
});
weatherServiceReadersFactory.Setup(x => x.CreateBbcWeatherServiceReader(bbcweatherserviceUrl)).Returns(bbccWeatherServiceReader.Object);
weatherServiceReadersFactory.Setup(x => x.CreateAccuWeatherServiceReader(accweatherserviceUrl)).Returns(accuWeatherServiceReader.Object);
// act
IWeatherServiceClient weatherServiceClient = new WeatherServiceClient(weatherServiceReadersFactory.Object);
WeatherResultInCelsiusAndKph weatherResult = null;
Task.Run(async() =>
{
weatherResult = await weatherServiceClient.GetWeatherResultAsync(new HttpClient(), "london");
}).Wait();
// assert
Assert.IsTrue(weatherResult.Temperature == 15 && weatherResult.WindSpeed == 12);
}
public async Task <WeatherResultInCelsiusAndKph> Get(string location, string temperatureUnit, string windSpeedUnit)
{
TemperatureUnits inputTemperatureUnit;
WindSpeedUnits inputWindSpeedUnit;
if (!Enum.TryParse(temperatureUnit, out inputTemperatureUnit) ||
!Enum.TryParse(windSpeedUnit, out inputWindSpeedUnit))
{
return(null);
}
WeatherResultInCelsiusAndKph weatherResultInCelsiusAndKph =
await _weatherServiceClient.GetWeatherResultAsync(new HttpClient(), location);
return(new WeatherResultInCelsiusAndKph
{
// TO DO: AutoMapper
Temperature = TemperatureUnits.Celsius == inputTemperatureUnit ?
weatherResultInCelsiusAndKph.Temperature : weatherResultInCelsiusAndKph.Temperature.ConvertCelsiusToFahrenheit(),
WindSpeed = WindSpeedUnits.Kph == inputWindSpeedUnit ?
weatherResultInCelsiusAndKph.WindSpeed : weatherResultInCelsiusAndKph.WindSpeed.ConvertKphToMph()
});
}
