public async Task MoreProvider_CannotReused_Async()
{
var provider = GetServiceProvider(AddTwoSameTypeProvider);
var uowManager = provider.GetService <IUnitOfWorkManager>();
var currentDbExecutor = new ScopeDbExecutor(new FakeDbContext());
var currentDbExecutor2 = new DemoDbExecutor(new DemoDbContext());
using (var uow = uowManager.Create())
{
await uow.TryAddDbExecutorAsync(currentDbExecutor);
//此时工作单元中已经有一个事务，但是由于类型不同currentDbExecutor2不能复用
uow.TryAddDbExecutor(currentDbExecutor2);
Assert.True(currentDbExecutor.HasTransaction);
Assert.False(currentDbExecutor2.HasTransaction);
await uow.SaveChangesAsync();
}
//但是会被添加到工作单元，最后于工作单元一同释放
Assert.True(currentDbExecutor.IsDispose);
Assert.True(currentDbExecutor2.IsDispose);
}
public void MoreProvider_ButNoSuitable_ShouldNoTransaction()
{
var provider = GetServiceProvider(AddTwoSameTypeProvider);
//两个provider都不接受类型为DemoDbExecutor
var uowManager = provider.GetService <IUnitOfWorkManager>();
var currentDbExecutor = new DemoDbExecutor(new DemoDbContext());
using (var uow = uowManager.Create())
{
uow.TryAddDbExecutor(currentDbExecutor);
//没有事务提供程序为它提供事务
Assert.False(currentDbExecutor.HasTransaction);
uow.SaveChanges();
}
//但是会被添加到工作单元，最后于工作单元一同释放
Assert.True(currentDbExecutor.IsDispose);
}
