public void GetCityWeather_WithMatchingResults_ReturnsResults(
[Frozen] ICityRepository cityRepository,
[Frozen] IWeatherService weatherService,
CityWeatherSearchService sut,
City city,
IEnumerable <Weather> weather,
string cityName)
{
//Arrange
cityRepository.GetCity(Arg.Is <string>(m => m == cityName))
.Returns(city);
weatherService.GetHourlyWeather(Arg.Is <Guid>(m => m == city.Id))
.Returns(weather);
// Act
var cityWeather = sut.GetCityWeather(cityName);
// Assert
cityRepository.Received(1).GetCity(Arg.Is <string>(m => m == cityName));
weatherService.Received(1).GetHourlyWeather(Arg.Is <Guid>(m => m == city.Id));
cityWeather.City.Should().Be(city);
cityWeather.HourlyWeather.Should().BeSameAs(weather);
}
public void GetCityWeather_WithValidCityName_DoesntThrow(
CityWeatherSearchService sut,
string cityName)
{
// Act
Func <CityWeather> act = () => sut.GetCityWeather(cityName);
act.Should().NotThrow <ArgumentNullException>();
}
public void GetCityWeather_WithValidCityName_CallsRepository(
[Frozen] ICityRepository cityRepository,
CityWeatherSearchService sut,
string cityName)
{
// Act
sut.GetCityWeather(cityName);
cityRepository.Received(1).GetCity(Arg.Is <string>(m => m == cityName));
}
public void SearchAsync_WithNoWeatherResults_NoWeatherReturned(
CityWeatherSearchService sut,
string cityName)
{
// Act
var weather = sut.GetCityWeather(cityName);
weather.HourlyWeather.Should().BeEmpty();
weather.City.Should().NotBeNull();
}
public void SearchAsync_WithWeatherResults_WeatherReturned(
CityWeatherSearchService sut,
IEnumerable <Weather> weather,
string cityName)
{
// Act
var cityWeather = sut.GetCityWeather(cityName);
cityWeather.HourlyWeather.Should().BeSameAs(weather);
cityWeather.City.Should().NotBeNull();
}
public void GetCityWeather_Guarded()
{
// Arrange
Assert.Throws <ArgumentNullException>(() => _sut.GetCityWeather(null))
.Message.Should().Be("Value cannot be null. (Parameter 'cityName')");
}