public void ShouldPreserveExistingTransaction()
{
using (var context = new TestDbContext(_connection))
using (var transaction = context.Database.BeginTransaction())
{
int methodCalls = 0;
context.ExecuteInTransaction(() =>
{
methodCalls++;
Assert.AreEqual(transaction, context.Database.CurrentTransaction);
return(0);
});
Assert.AreEqual(transaction, context.Database.CurrentTransaction);
Assert.AreEqual(1, methodCalls);
}
}
public void ShouldCreateNewTransaction()
{
using (var context = new TestDbContext(_connection))
{
Assert.IsNull(context.Database.CurrentTransaction);
int methodCalls = 0;
context.ExecuteInTransaction(() =>
{
methodCalls++;
Assert.IsNotNull(context.Database.CurrentTransaction);
return(0);
});
Assert.IsNull(context.Database.CurrentTransaction);
Assert.AreEqual(1, methodCalls);
}
}
public async Task ShouldPreserveExistingTransactionAsync()
{
using (var context = new TestDbContext(_connection))
using (var transaction = context.Database.BeginTransaction())
{
int methodCalls = 0;
await context.ExecuteInTransaction(async() =>
{
methodCalls++;
Assert.AreEqual(transaction, context.Database.CurrentTransaction);
await Task.Delay(1);
return(0);
});
Assert.AreEqual(transaction, context.Database.CurrentTransaction);
Assert.AreEqual(1, methodCalls);
}
}
public async Task ShouldCreateNewTransactionAsync()
{
using (var context = new TestDbContext(_connection))
{
Assert.IsNull(context.Database.CurrentTransaction);
int methodCalls = 0;
await context.ExecuteInTransaction(async() =>
{
methodCalls++;
Assert.IsNotNull(context.Database.CurrentTransaction);
await Task.Delay(1);
return(0);
});
Assert.IsNull(context.Database.CurrentTransaction);
Assert.AreEqual(1, methodCalls);
}
}
