public async Task GetAllStations_SetupsCache()
{
// arrange
var fixture = new Fixture();
var service = A.Fake <IStationService>();
var cache = A.Fake <ICacheProvider>();
var query = fixture.Create <string>();
var expected = fixture.Create <(IReadOnlyCollection <Station>, IReadOnlyCollection <char>)>();
A.CallTo(() =>
cache.GetOrSet(
$"{nameof(StationServiceCachingDecorator)}|{nameof(StationServiceCachingDecorator.Search)}|{query}",
A <Func <Task <(IReadOnlyCollection <Station>, IReadOnlyCollection <char>)> > > .Ignored))
.Returns(expected);
// act
var sut = new StationServiceCachingDecorator(service, cache);
var actual = await sut.Search(query)
.ConfigureAwait(true);
// assert
actual.Should().BeEquivalentTo(expected);
}
public StationScenariosSteps()
{
var options = new DbContextOptionsBuilder <Context>()
.UseInMemoryDatabase(Guid.NewGuid().ToString())
.Options;
this.stationContext = new Context(options);
var cacheProvider = new InMemoryCachingProvider();
var repository = new StationRepository(this.stationContext);
var cachingRepository = new StationRepositoryCachingDecorator(repository, cacheProvider);
var service = new StationService.StationService(cachingRepository);
var cachingService = new StationServiceCachingDecorator(service, cacheProvider);
this.stationService = cachingService;
}
