public async Task WhenUtrechtCentraalExists_ShouldReturnWhateverTheMapperReturns()
{
// Arrange
var location = _fixture.Create <PersistenceModel.Location>();
location.Name = "Utrecht Centraal";
var expected = _fixture.Create <Location>();
_persistenceModelMapper
.Map(Arg.Any <PersistenceModel.Location>())
.Returns(expected);
using (_context)
{
_context.Locations.Add(location);
_context.SaveChanges();
// Act
var sut = new LocationRepository(_context, _persistenceModelMapper);
var actual = await sut.GetTrainStationLocation();
// Assert
actual.Should().Be(expected);
}
}
public async Task <TDomainModel> Get(Id <TDomainModel> id)
{
var data = await Get(id.ToGuid());
if (data == null)
{
throw new KeyNotFoundException($"Cannot find {typeof(TDomainModel).FullName} with id {id}.");
}
return(_persistenceModelMapper.Map(data));
}
public async Task <Location> GetTrainStationLocation()
{
const string trainStationName = "Utrecht Centraal";
try
{
var location = await _context.Locations
.Where(x => x.Name == trainStationName)
.SingleAsync();
return(_persistenceModelMapper.Map(location));
}
catch (InvalidOperationException e)
{
throw new KeyNotFoundException($"Database should contain a record in the Locations table with name '{trainStationName}'.", e);
}
}
public async Task WhenLocation_ShouldReturnResultFromPersistenceModelMapper()
{
// Arrange
var dbContext = new DispatchingDbContextBuilder()
.WithCustomerLocation(_location)
.WithCab(_nearestCabId, _distance)
.Build();
var expected = _fixture.Create <Cab>();
_persistenceModelMapper
.Map(Arg.Any <PersistenceModel.Cab>())
.Returns(expected);
// Act
using (dbContext)
{
var sut = new CabRepository(dbContext, _domainModelMapper, _persistenceModelMapper);
var actual = await sut.GetNearestAvailableCab(_location);
// Assert
actual.Should().Be(expected);
}
}
public async Task <Cab> GetNearestAvailableCab(Location location)
{
var query = from c in _context.Cabs
join d in _context.Distances
on new {
FromLong = c.Longitude,
FromLat = c.Latitude,
ToLong = location.Longitude,
ToLat = location.Latitude
}
equals new
{
FromLong = d.FromLongitude,
FromLat = d.FromLatitude,
ToLong = d.ToLongitude,
ToLat = d.ToLatitude
}
orderby d.Kilometers ascending
select c;
var cab = await query.FirstAsync();
return(_persistenceModelMapper.Map(cab));
}