public void CanFlushWithInjectedDataAndNoLongRunningFlushing()
{
// arrange
var injectedRepository = new MemoryRepository <string, string>();
var hybridRepository = new HybridRepository <string, string>(injectedRepository);
injectedRepository.AddOrUpdate(Update, "update");
injectedRepository.AddOrUpdate(Remove, "remove");
// act
hybridRepository.AddOrUpdate(Add, "add");
hybridRepository.AddOrUpdate(Update, "update_changed");
hybridRepository.Remove(Remove);
hybridRepository.TakeSnapshot();
hybridRepository.FlushSnapshot();
var add = injectedRepository.Get(Add);
var update = injectedRepository.Get(Update);
var remove = injectedRepository.Get(Remove);
// assert
add.Should().Be("add");
update.Should().Be("update_changed");
remove.Should().BeNull();
}
public void CanGetWithNoInjectedDataAndLongRunningFlushing()
{
// arrange
var flush = new ManualResetEvent(false);
var injectedRepository = new TestRepository(flush, null);
var hybridRepository = new HybridRepository <string, string>(injectedRepository);
hybridRepository.AddOrUpdate(Update, "update");
hybridRepository.AddOrUpdate(Remove, "remove");
// act
hybridRepository.AddOrUpdate(Add, "add");
hybridRepository.AddOrUpdate(Update, "update_changed");
hybridRepository.Remove(Remove);
new Task(
() =>
{
hybridRepository.TakeSnapshot();
hybridRepository.FlushSnapshot();
}).Start();
flush.WaitOne();
// NOTE (Cameron): The hybrid repository is now in a 'flushing' state
var add = hybridRepository.Get(Add);
var update = hybridRepository.Get(Update);
var remove = hybridRepository.Get(Remove);
// assert
add.Should().Be("add");
update.Should().Be("update_changed");
remove.Should().BeNull();
flush.Dispose();
}
public void BigNotSoSpecificHybridRepositoryTest()
{
var flush = new ManualResetEvent(false);
var flushContinue = new ManualResetEvent(false);
var flushEnd = new ManualResetEvent(false);
var injectedRepository = new TestRepository(flush, flushContinue);
var hybridRepository = new HybridRepository <string, string>(injectedRepository);
injectedRepository.AddOrUpdate("A", "A");
injectedRepository.AddOrUpdate("B", "B");
new Task(
() =>
{
hybridRepository.TakeSnapshot();
hybridRepository.FlushSnapshot();
flushEnd.Set();
}).Start();
flush.WaitOne();
hybridRepository.AddOrUpdate("A", "A_changed");
hybridRepository.Remove("B");
hybridRepository.AddOrUpdate("C", "C");
// assertions
injectedRepository.Get("A").Should().Be("A", "ref1");
injectedRepository.Get("B").Should().Be("B", "ref2");
hybridRepository.Get("A").Should().Be("A_changed", "ref3");
hybridRepository.Get("B").Should().BeNull("ref4");
hybridRepository.Get("C").Should().Be("C", "ref5");
flushContinue.Set();
flushEnd.WaitOne();
// assertions
injectedRepository.Get("A").Should().Be("A", "ref6");
injectedRepository.Get("B").Should().Be("B", "ref7");
hybridRepository.Get("A").Should().Be("A_changed", "ref8");
hybridRepository.Get("B").Should().BeNull("ref9");
hybridRepository.Get("C").Should().Be("C", "ref10");
var memoryRepository = new MemoryRepository <string, string>();
hybridRepository = new HybridRepository <string, string>(injectedRepository);
// NOTE (Cameron): Equivalent of event re-playing.
hybridRepository.AddOrUpdate("A", "A_changed");
hybridRepository.Remove("B");
hybridRepository.AddOrUpdate("C", "C");
// assertions
injectedRepository.Get("A").Should().Be("A", "ref11");
injectedRepository.Get("B").Should().Be("B", "ref12");
hybridRepository.Get("A").Should().Be("A_changed", "ref13");
hybridRepository.Get("B").Should().BeNull("ref14");
hybridRepository.Get("C").Should().Be("C", "ref15");
hybridRepository.AddOrUpdate("C", "C_changed");
hybridRepository.AddOrUpdate("D", "D");
// assertions
injectedRepository.Get("A").Should().Be("A", "ref16");
injectedRepository.Get("B").Should().Be("B", "ref17");
hybridRepository.Get("A").Should().Be("A_changed", "ref18");
hybridRepository.Get("B").Should().BeNull("ref19");
hybridRepository.Get("C").Should().Be("C_changed", "ref20");
hybridRepository.Get("D").Should().Be("D", "ref21");
hybridRepository.TakeSnapshot();
hybridRepository.FlushSnapshot();
flushContinue.Set();
flushEnd.WaitOne();
// assertions
injectedRepository.Get("A").Should().Be("A_changed", "ref22");
injectedRepository.Get("B").Should().BeNull("ref23");
injectedRepository.Get("C").Should().Be("C_changed", "ref24");
injectedRepository.Get("D").Should().Be("D", "ref25");
flush.Dispose();
flushContinue.Dispose();
flushEnd.Dispose();
}