public void Setup()
{
_options = new DbContextOptionsBuilder <ProviderDataContext>()
.UseInMemoryDatabase(databaseName: "providers")
.Options;
_context = new ProviderDataContext(_options);
_repository = new ProviderRepository(_context);
}
//构造方法
public ProviderDataAccess()
{
this.providerDataContext = new Model.ProviderDataContext();
}
public ProviderRepository(ProviderDataContext context)
{
_context = context;
BuildInMemoryData();
}
