public static IServiceCollection AddDataAccessModule(this IServiceCollection services, IConfiguration configuration)
{
var numberOfContacts = configuration.GetValue("numberOfContacts", 100);
var allowedRange = ContactFactory.NumberOfContactsRange;
if (numberOfContacts.IsNotIn(allowedRange))
{
throw new InvalidConfigurationException($"{nameof(numberOfContacts)} must be between {allowedRange.From} and {allowedRange.To}, but you provided {numberOfContacts}. Please adjust appsettings.json.");
}
var options = new DbContextOptionsBuilder <DatabaseContext>().UseInMemoryDatabase("Contacts")
.Options;
var contacts = ContactFactory.GenerateFakeData(numberOfContacts);
using var context = new DatabaseContext(options);
context.Contacts.AddRange(contacts);
context.SaveChanges();
return(services.AddTransient <DatabaseContext>()
.AddSingleton <DbContextOptions>(options));
}
public GetContactsSessionMock(int numberOfContacts)
{
Contacts = ContactFactory.GenerateFakeData(numberOfContacts);
}