public async Task Given_MultipleCitiesProvided_When_GetAddressCityGroups_Then_ReturnCorrectAddressGroups()
{
_jsonReader.ReadAllTextAsync(Arg.Any <string>()).Returns(Task.FromResult(
await File.ReadAllTextAsync("AddressesWithDifferentCities.json")
));
var result = await _sut.GetAddressCityGroups();
Assert.AreEqual(2, result.Single(x => x.City == "city 1").Addresses.Count());
Assert.AreEqual(1, result.Single(x => x.City == "city 2").Addresses.Count());
}
public async Task <List <Address> > GetAll()
{
var addressesJson = await _jsonReader.ReadAllTextAsync("Addresses.json");
return(JsonConvert.DeserializeObject <List <Address> >(addressesJson));
}
