public void Json_Object_To_Json_Test()
{
var testObject = new
{
City = "London",
Country = "GB",
Weather = "Always Changing",
MaxTemp = 10,
MinTemp = 6
};
var result = HelperClasses.Json(testObject);
Assert.AreEqual(result, "{\r\n \"city\": \"London\",\r\n \"country\": \"GB\",\r\n \"weather\": \"Always Changing\",\r\n \"maxTemp\": 10,\r\n \"minTemp\": 6\r\n}");
}
public void Json_Dto_To_Json_Test()
{
var testDto = new WeatherDataDTO
{
CityName = "Basingstoke",
ErrorMessage = "",
ForecastList = new List <ForecastListDTO>()
{
new ForecastListDTO {
Day = "Monday", Humidity = 70, MainTemp = 10, WindSpeed = 3.8m, TempMax = 12.4m, TempMin = 6.5m
}
}
};
var result = HelperClasses.Json(testDto);
Assert.AreEqual(result, "{\r\n \"errorMessage\": \"\",\r\n \"cityName\": \"Basingstoke\",\r\n \"forecastList\": [\r\n {\r\n \"day\": \"Monday\",\r\n \"mainTemp\": 10.0,\r\n \"tempMin\": 6.5,\r\n \"tempMax\": 12.4,\r\n \"pressure\": 0.0,\r\n \"humidity\": 70,\r\n \"windSpeed\": 3.8\r\n }\r\n ]\r\n}");
}
public async Task <ActionResult> GetWeatherReport(string cityName)
{
WeatherDataModel weatherData = new WeatherDataModel();
bool dataRetrieved = false;
weatherData.ErrorMessage = "Please specify city name to get the weather forecast.";
// check if cityName is not empty
if (!string.IsNullOrWhiteSpace(cityName))
{
try
{
string result;
// get json string result from the service
result = await _weatherService.GetWeatherByCity(cityName);
if (!string.IsNullOrWhiteSpace(result))
{
// map json data to our model class
// this will be returned as json object to front end
weatherData = JsonConvert.DeserializeObject <WeatherDataModel>(result);
weatherData.ErrorMessage = "Please specify a valid city name to get the weather forecast. Or the service is currently unavailable.";
// check if the correct city weather is returned
if (weatherData.City != null)
{
if (weatherData.City.Name.Equals(cityName, OrdinalIgnoreCase))
{
weatherData.ErrorMessage = "";
dataRetrieved = true;
}
}
}
if (!dataRetrieved && string.IsNullOrWhiteSpace(weatherData.ErrorMessage))
{
weatherData.ErrorMessage = "There was some technical problem getting the weather report. Please try again after sometime.";
}
}
catch (Exception ex)
{
weatherData.ErrorMessage = $"There was some problem getting the weather report: {ex.Message}";
}
}
return(Json(HelperClasses.Json(Mapper.Map <WeatherDataDTO>(weatherData)), JsonRequestBehavior.AllowGet));
}
public void Json_Empty_Object_test()
{
var result = HelperClasses.Json(null);
Assert.AreEqual(result, String.Empty);
}