public void AndCityIsInvalidThenErrorTextReturned()
{
var invalidCityService = new Mock <ITemperatureService>();
invalidCityService.Setup(m => m.CityIsValid(It.IsAny <string>())).Returns(false);
var temperatureReplyService = new TemperatureReplyService(invalidCityService.Object);
var reply = temperatureReplyService.GetTemperatureReply("any city");
var expected = "Sorry, any city is not a valid city";
Assert.Equal(expected, reply);
}
public void AndTemperatureFoundThenTempTextReturned()
{
var validCityService = new Mock <ITemperatureService>();
validCityService.Setup(m => m.CityIsValid(It.IsAny <string>())).Returns(true);
validCityService.Setup(m => m.GetTemperatureForCity(It.IsAny <string>())).Returns(77.82);
var temperatureReplyService = new TemperatureReplyService(validCityService.Object);
var reply = temperatureReplyService.GetTemperatureReply("any city");
var expected = "Temperature for any city is 77.82 degrees fahrenheit";
Assert.Equal(expected, reply);
}
public static void Main(string[] args)
{
//pretend for a sec we can use ctrl-c
while (true)
{
Console.Write("Type a city name to get current temperature: ");
var input = Console.ReadLine();
var temperatureService = new TemperatureService();
var temperatureReplyService = new TemperatureReplyService(temperatureService);
Console.WriteLine(temperatureReplyService.GetTemperatureReply(input));
}
}
public void AndErrorMakingApiCallThenExceptionThrown()
{
var validCityService = new Mock <ITemperatureService>();
validCityService.Setup(m => m.CityIsValid(It.IsAny <string>())).Returns(true);
validCityService.Setup(m => m.GetTemperatureForCity(It.IsAny <string>()))
.Throws(new ArgumentException("prob"));
var temperatureReplyService = new TemperatureReplyService(validCityService.Object);
var reply = temperatureReplyService.GetTemperatureReply("any city");
var expected = "Sorry, there was a problem getting weather data for any city";
Assert.Equal(expected, reply);
}
