public async Task ReturnUserCurrency_WhenValidUserIdIsPassed()
{
var contextOptions = new DbContextOptionsBuilder <BedeSlotsDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnUserCurrency_WhenValidUserIdIsPassed")
.UseInternalServiceProvider(serviceProvider).Options;
var user = new User()
{
Currency = Currency.BGN
};
using (var bedeSlotsContext = new BedeSlotsDbContext(contextOptions))
{
await bedeSlotsContext.Users.AddAsync(user);
await bedeSlotsContext.SaveChangesAsync();
}
using (var bedeSlotsContext = new BedeSlotsDbContext(contextOptions))
{
var sut = new Data.CurrencyService(bedeSlotsContext);
var result = await sut.GetUserCurrencyAsync(user.Id);
Assert.IsTrue(result == user.Currency);
Assert.IsInstanceOfType(result, typeof(Currency));
}
}
public async Task ThrowServiceException_WhenThereAreNoUsersInDatabase()
{
var contextOptions = new DbContextOptionsBuilder <BedeSlotsDbContext>()
.UseInMemoryDatabase(databaseName: "ThrowServiceException_WhenThereAreNoUsersInDatabase")
.UseInternalServiceProvider(serviceProvider).Options;
using (var bedeSlotsContext = new BedeSlotsDbContext(contextOptions))
{
var sut = new Data.CurrencyService(bedeSlotsContext);
await Assert.ThrowsExceptionAsync <ServiceException>(async() => await sut.GetUserCurrencyAsync("test"));
}
}
public void InitializeCorrectly_WhenValidContextIsPassed()
{
var serviceProvider = new ServiceCollection().AddEntityFrameworkInMemoryDatabase().BuildServiceProvider();
var contextOptions = new DbContextOptionsBuilder <BedeSlotsDbContext>()
.UseInMemoryDatabase(databaseName: "InitializeCorrectly_WhenValidContextIsPassed")
.UseInternalServiceProvider(serviceProvider).Options;
using (var bedeSlotsContext = new BedeSlotsDbContext(contextOptions))
{
var sut = new Data.CurrencyService(bedeSlotsContext);
Assert.IsInstanceOfType(sut, typeof(Data.CurrencyService));
}
}
public void ReturnCollectionOfAllCurrencies_WhenInvoked()
{
var serviceProvider = new ServiceCollection().AddEntityFrameworkInMemoryDatabase().BuildServiceProvider();
var contexOptions = new DbContextOptionsBuilder <BedeSlotsDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnCollectionOfAllCurrencies_WhenInvoked")
.UseInternalServiceProvider(serviceProvider).Options;
using (var bedeSlotsContext = new BedeSlotsDbContext(contexOptions))
{
var sut = new Data.CurrencyService(bedeSlotsContext);
var result = sut.GetAllCurrencies();
Assert.IsInstanceOfType(result, typeof(ICollection <Currency>));
Assert.IsTrue(result.Count == 4);
}
}
public async Task ThrowServiceException_WhenUserCurrencyIsNull()
{
var contextOptions = new DbContextOptionsBuilder <BedeSlotsDbContext>()
.UseInMemoryDatabase(databaseName: "ThrowServiceException_WhenUserCurrencyIsNull")
.UseInternalServiceProvider(serviceProvider).Options;
var user = new User();
using (var bedeSlotsContext = new BedeSlotsDbContext(contextOptions))
{
await bedeSlotsContext.Users.AddAsync(user);
await bedeSlotsContext.SaveChangesAsync();
}
using (var bedeSlotsContext = new BedeSlotsDbContext(contextOptions))
{
var sut = new Data.CurrencyService(bedeSlotsContext);
await Assert.ThrowsExceptionAsync <ServiceException>(async() => await sut.GetUserCurrencyAsync(user.Id));
}
}
