public void TransactionCannotBeUsedAfterBeingCommitted()
{
var control = PipelineTestHelper.TransactionControlMock();
var sut = new DeferredPipelineTransaction(control.Object);
sut.Commit();
Assert.Throws <InvalidOperationException>(() => sut.Update(1.AsPipelineConstant(), () => true));
Assert.Throws <InvalidOperationException>(() => sut.Commit());
Assert.Throws <InvalidOperationException>(() => sut.Cancel());
}
public void CanceledTransactionDoesNotInvokeAnyOfTheUpdates()
{
var value = PipelineTestHelper.Assignable(1);
var other = PipelineTestHelper.Assignable("hello");
var test1 = value.AttachTestStage();
var test2 = other.AttachTestStage();
var control = PipelineTestHelper.TransactionControlMock();
var sut = new DeferredPipelineTransaction(control.Object)
.Update(value, 2)
.Update(other, "hello 2");
sut.Cancel();
test1.AssertNotInvalidatedNorRetrieved();
test2.AssertNotInvalidatedNorRetrieved();
PipelineAssert.Value(value, 1);
PipelineAssert.Value(other, "hello");
}