public async Task Returns_A_WeatherForecast()
{
var opts = OptionsBuilder.OpenWeatherConfig();
var clientFactory = ClientBuilder.OpenWeatherClientFactory(OpenWeatherResponses.OkResponse);
var sut = new OpenWeatherService(opts, clientFactory);
var result = await sut.GetFiveDayForecastAsync("Chicago");
Assert.IsType <List <WeatherForecast> >(result);
}
public async Task Returns_OpenWeatherException_On_OpenWeatherInternalError()
{
var opts = OptionsBuilder.OpenWeatherConfig();
var clientFactory = ClientBuilder.OpenWeatherClientFactory(OpenWeatherResponses.InternalErrorResponse,
HttpStatusCode.InternalServerError);
var sut = new OpenWeatherService(opts, clientFactory);
var result = await Assert.ThrowsAsync <OpenWeatherException>(() => sut.GetFiveDayForecastAsync("New York"));
Assert.Equal(500, (int)result.StatusCode);
}
public async Task Returns_OpenWeatherException_When_Unauthorized()
{
var opts = OptionsBuilder.OpenWeatherConfig();
var clientFactory = ClientBuilder.OpenWeatherClientFactory(OpenWeatherResponses.UnauthorizedResponse,
HttpStatusCode.Unauthorized);
var sut = new OpenWeatherService(opts, clientFactory);
var result = await Assert.ThrowsAsync <OpenWeatherException>(() => sut.GetFiveDayForecastAsync("Chicago"));
Assert.Equal(401, (int)result.StatusCode);
}
public async Task Returns_OpenWeatherException_When_Called_With_Bad_Argument()
{
var opts = OptionsBuilder.OpenWeatherConfig();
var clientFactory = ClientBuilder.OpenWeatherClientFactory(OpenWeatherResponses.NotFoundResponse,
HttpStatusCode.NotFound);
var sut = new OpenWeatherService(opts, clientFactory);
var result = await Assert.ThrowsAsync <OpenWeatherException>(() => sut.GetFiveDayForecastAsync("Westeros"));
Assert.Equal(404, (int)result.StatusCode);
}
public async Task Returns_Expected_Values_From_the_Api()
{
var opts = OptionsBuilder.OpenWeatherConfig();
var clientFactory = ClientBuilder.OpenWeatherClientFactory(OpenWeatherResponses.OkResponse);
var sut = new OpenWeatherService(opts, clientFactory);
var result = await sut.GetFiveDayForecastAsync("Chicago");
Assert.Equal(new DateTime(1594155600), result[0].Date);
Assert.Equal((decimal)32.93, result[0].Temp);
}
public async Task return_a_weatherforecast()
{
var handler = new HttpMessageHandlerMock(OpenWeatherResponses.OkResponse);
var client = new HttpClient(handler);
var clientFactory = Substitute.For <IHttpClientFactory>();
clientFactory.CreateClient().Returns <HttpClient>(client);
var sut = new OpenWeatherService(_openWeatherConfiguration, clientFactory);
var weatherForecasts = await sut.GetFiveDayForecastAsync("Chicago");
weatherForecasts.Should().BeOfType <List <WeatherForecast> >();
}
public async Task Returns_expected_forecasts_from_the_api()
{
var handler = new HttpMessageHandlerMock(OpenWeatherResponses.OkResponse);
var client = new HttpClient(handler);
var clientFactory = Substitute.For <IHttpClientFactory>();
clientFactory.CreateClient().Returns <HttpClient>(client);
var sut = new OpenWeatherService(_openWeatherConfiguration, clientFactory);
var weatherForecastResponse = await sut.GetFiveDayForecastAsync("Chicago");
weatherForecastResponse[0].Date.Should().Be(new DateTime(1594155600));
weatherForecastResponse[0].Temp.Should().BeApproximately((decimal)32.93, 2);
//Assert.Equal(new DateTime(1594155600), result[0].Date);
//assert.equal((decimal)32.93, result[0].temp);
}
public void Return_openweatherexception_when_unauthorized()
{
var handler = new HttpMessageHandlerMock(OpenWeatherResponses.UnauthorizedResponse,
HttpStatusCode.Unauthorized);
var client = new HttpClient(handler);
var clientFactory = Substitute.For <IHttpClientFactory>();
clientFactory.CreateClient().Returns <HttpClient>(client);
var sut = new OpenWeatherService(_openWeatherConfiguration, clientFactory);
var weatherForecastResponse = Assert.ThrowsAsync <OpenWeatherException>(async() => await sut.GetFiveDayForecastAsync("Chicago"));
weatherForecastResponse.StatusCode.Should().Be(401);
}
public void Return_openweatherexception_on_openweatherinternalerror()
{
var handler = new HttpMessageHandlerMock(OpenWeatherResponses.InternalErrorResponse,
HttpStatusCode.InternalServerError);
var client = new HttpClient(handler);
var clientFactory = Substitute.For <IHttpClientFactory>();
clientFactory.CreateClient().Returns <HttpClient>(client);
var sut = new OpenWeatherService(_openWeatherConfiguration, clientFactory);
var weatherForecastResponse = Assert.ThrowsAsync <OpenWeatherException>(async() => await sut.GetFiveDayForecastAsync("New York"));
weatherForecastResponse.StatusCode.Should().Be(500);
}