public async Task TransactionManager_ShouldCallCommitOnSuccessfulAsyncInvocation()
{
var mockTransaction = new Mock <IDbTransaction>(MockBehavior.Strict);
mockTransaction.Setup(tr => tr.Commit());
mockTransaction.Setup(tr => tr.Dispose());
var mockDbConnection = new Mock <IDbConnection>(MockBehavior.Strict);
mockDbConnection
.Setup(conn => conn.BeginTransaction(IsolationLevel.Unspecified))
.Returns(mockTransaction.Object);
var mockModule = new Mock <IModule>(MockBehavior.Strict);
mockModule
.Setup(m => m.DoSomethingAsync())
.Returns(Task.FromResult(1));
Type proxyType = ProxyGenerator <IModule, TransactionManager <IModule> > .GetGeneratedType();
IModule module = (IModule)Activator.CreateInstance(proxyType, mockModule.Object, new Lazy <IDbConnection>(() => mockDbConnection.Object)) !;
int result = await module.DoSomethingAsync();
Assert.That(result, Is.EqualTo(1));
mockDbConnection.Verify(conn => conn.BeginTransaction(IsolationLevel.Unspecified), Times.Once);
mockTransaction.Verify(tr => tr.Commit(), Times.Once);
}
public void TransactionManager_ShouldNotCompleteUntilTheTransactionIsDone()
{
bool inTransaction = false;
var mockTransaction = new Mock <IDbTransaction>(MockBehavior.Strict);
mockTransaction
.Setup(tr => tr.Commit())
.Callback(() => Thread.Sleep(10));
mockTransaction
.Setup(tr => tr.Dispose())
.Callback(() => inTransaction = false);
var mockDbConnection = new Mock <IDbConnection>(MockBehavior.Strict);
mockDbConnection
.Setup(conn => conn.BeginTransaction(IsolationLevel.Unspecified))
.Returns(() =>
{
inTransaction = true;
return(mockTransaction.Object);
});
var mockModule = new Mock <IModule>(MockBehavior.Strict);
mockModule
.Setup(m => m.DoSomethingAsync())
.Returns(async() =>
{
await Task.Delay(10);
return(0);
});
Type proxyType = ProxyGenerator <IModule, TransactionManager <IModule> > .GetGeneratedType();
IModule module = (IModule)Activator.CreateInstance(proxyType, mockModule.Object, new Lazy <IDbConnection>(() => mockDbConnection.Object)) !;
for (int i = 0; i < 100; i++)
{
Assert.DoesNotThrowAsync(async() =>
{
await module.DoSomethingAsync();
Assert.False(inTransaction);
});
}
}
