public void TestException() { //Arrange GetWeatherForecasts command = null; var handler = new GetWeatherForecastsHandler(); //Act Func <Task <IReadOnlyList <WeatherForecast> > > action = () => handler.Handle(command, CancellationToken.None); //Assert action.Should().ThrowExactly <NullReferenceException>(); }
public async Task <IReadOnlyList <WeatherForecast> > Handle(GetWeatherForecasts request, CancellationToken cancellationToken) { if (request is null) { throw new NullReferenceException("Request cannot be null"); } var rng = new Random(); var weatherForecasts = Enumerable.Range(1, 5).Select(index => new WeatherForecast { Date = DateTime.Now.AddDays(index), TemperatureC = rng.Next(-20, 55), Summary = Summaries[rng.Next(Summaries.Length)] }) .ToList() .AsReadOnly(); return(await Task.FromResult <IReadOnlyList <WeatherForecast> >(weatherForecasts)); }
public async Task TestMethod1() { //Arrange var command = new GetWeatherForecasts(); var handler = new GetWeatherForecastsHandler(); //Act var result = await handler.Handle(command, CancellationToken.None); this.TestContext.WriteLine(result.ToString()); //Assert result.Should().NotBeNull(); result.Count.Should().Be(5); foreach (var item in result) { item.Summary.Should().BeOneOf(Summaries); item.TemperatureC.Should().BeInRange(-20, 55); } }