public async Task UnableToFindMinimumTempSpreadWhenNoDays()
{
var sut = new DailyWeatherService(_mockFileParser.Object, _mockLoggingService.Object);
var result = await sut.GetWeatherWithSmallestTempSpread();
Assert.Equal(DailyWeather.EmptyDailyWeather, result);
}
public async Task FindsMinimumTempSpreadSingleDay()
{
var weather1 = new DailyWeather(1, 2, 10);
_weatherData.Add(weather1);
var sut = new DailyWeatherService(_mockFileParser.Object, _mockLoggingService.Object);
var result = await sut.GetWeatherWithSmallestTempSpread();
Assert.Equal(weather1.DayOfMonth, result.DayOfMonth);
}
public async Task FindsMinimumTempSpreadAmongManyDays()
{
var weather1 = new DailyWeather(1, 2, 10);
var weather2 = new DailyWeather(2, 4, 6);
var weather3 = new DailyWeather(3, 11, 14);
_weatherData.AddRange(new DailyWeather[] { weather1, weather2, weather3 });
var sut = new DailyWeatherService(_mockFileParser.Object, _mockLoggingService.Object);
var result = await sut.GetWeatherWithSmallestTempSpread();
Assert.Equal(weather2.DayOfMonth, result.DayOfMonth);
}
public static async Task Main()
{
BuildDependencies();
// For a real world application, we would want this file path configurable.
// For now, this file is added to the project and copied to the output
// directory for simplicity._dailyWeatherFileParser
var dailyWeatherService = new DailyWeatherService(_dailyWeatherFileParser, _loggingService);
var programRunner = new ConsoleDifferentiableDisplayer <int>(dailyWeatherService);
await programRunner.DisplayMinDifferential <IDailyTemperature>(
(result) => $"Day number with minimum temperature spread: { result.DayOfMonth }",
"Unable to determine day number with minimum temperature spread. See logs.",
DailyTemperature.EmptyDailyWeather).ConfigureAwait(false);
}
public static async Task Main()
{
BuildDependencies();
// For a real world application, we would want this file path configurable.
// For now, this file is added to the project and copied to the output
// directory for simplicity._dailyWeatherFileParser
var dailyWeatherService = new DailyWeatherService(_dailyWeatherFileParser, _loggingService);
var smallestSpreadDay = await dailyWeatherService.GetWeatherWithSmallestTempSpread().ConfigureAwait(false);
if ((DailyWeather)smallestSpreadDay != DailyWeather.EmptyDailyWeather)
{
Console.Out.WriteLine($"Day number with minimum temperature spread: {smallestSpreadDay.DayOfMonth}");
}
else
{
Console.Out.WriteLine("Unable to determine day number with minimum temperature spread. See logs.");
}
Console.In.ReadLine();
}
