public void GetLatLongForCityAsync__CallsWithGet()
{
var handlerMock = SetupBackend(x => x.Method == HttpMethod.Get);
var client = new HttpClient(handlerMock.Object);
var geo = new OpenCageGeo(client, apiKey);
Func <Task> act = async() => await geo.GetLatLongForCityAsync("Foobar");
act.Should().NotThrow();
}
public void GetLatLongForCityAsync__CallsToOpenCage()
{
var handlerMock = SetupBackend(x => x.RequestUri.AbsoluteUri.StartsWith("https://api.opencagedata.com/geocode/v1/json?"));
var client = new HttpClient(handlerMock.Object);
var geo = new OpenCageGeo(client, apiKey);
Func <Task> act = async() => await geo.GetLatLongForCityAsync("Foobar");
act.Should().NotThrow();
}
public void GetLatLongFromCityAsync__ThrowsExceptionWhenNoLocationFound()
{
var handlerMock = SetupBackend(response: NoResultsFoundResponse);
var client = new HttpClient(handlerMock.Object);
var geo = new OpenCageGeo(client, apiKey);
Func <Task> act = async() => await geo.GetLatLongForCityAsync("Des Moines");
act.Should().Throw <ApiException>().WithMessage($"*Location not found");
}
public void GetLatLongFromCityAsync__AddsTheLocationToTheQueryString()
{
var city = "Des Moines";
var handlerMock = SetupBackend(x => x.RequestUri.Query.Contains($"q={WebUtility.UrlEncode(city)}"));
var client = new HttpClient(handlerMock.Object);
var geo = new OpenCageGeo(client, apiKey);
Func <Task> act = async() => await geo.GetLatLongForCityAsync(city);
act.Should().NotThrow();
}
public void GetLatLongFromCityAsync__AddsTheApiKey()
{
var apiKey = "Foobar";
var handlerMock = SetupBackend(x => x.RequestUri.Query.Contains($"key={apiKey}"));
var client = new HttpClient(handlerMock.Object);
var geo = new OpenCageGeo(client, apiKey);
Func <Task> act = async() => await geo.GetLatLongForCityAsync("Des Moines");
act.Should().NotThrow();
}
public async Task GetLatLongFromCityAsync__ReturnsTheCoordsForTheRequested()
{
var handlerMock = SetupBackend();
var client = new HttpClient(handlerMock.Object);
var geo = new OpenCageGeo(client, apiKey);
var coords = await geo.GetLatLongForCityAsync("Des Moines");
coords.Lat.Should().BeApproximately(lat, 2d);
coords.Lng.Should().BeApproximately(lng, 2d);
coords.ToString().Should().BeEquivalentTo(location);
}