public void CanUseCustomizedPersisterWhenSettingSpecificInstance()
{
var fallbackPersister = new InMemorySagaPersister();
var customPersister = new InMemorySagaPersister();
var hybridPersister = new HybridSagaPersister(fallbackPersister)
.Customize <AnotherChunkOfData>(customPersister);
var data1 = new ChunkOfData {
SomeString = "Hello"
};
hybridPersister.Insert(data1, new string[0]);
var fallbackPersisterCountAfterFirstInsert = fallbackPersister.Count();
var customPersisterCountAfterFirstInsert = customPersister.Count();
var data2 = new AnotherChunkOfData {
AnotherString = "Hello"
};
hybridPersister.Insert(data2, new string[0]);
var fallbackPersisterCountAfterSecondInsert = fallbackPersister.Count();
var customPersisterCountAfterSecondInsert = customPersister.Count();
fallbackPersisterCountAfterFirstInsert.ShouldBe(1);
customPersisterCountAfterFirstInsert.ShouldBe(0);
fallbackPersisterCountAfterSecondInsert.ShouldBe(1);
customPersisterCountAfterSecondInsert.ShouldBe(1);
}
public void CanUseCustomizedPersisterWhenSupplyingInstanceAndThenCustomizingWithTypeMapping()
{
var fallbackPersister = new InMemorySagaPersister();
var customPersister = new InMemorySagaPersister();
var hybridPersister = new HybridSagaPersister(fallbackPersister)
.Add(customPersister)
.Customize <AnotherChunkOfData, InMemorySagaPersister>();
var data1 = new ChunkOfData {
SomeString = "Hello"
};
hybridPersister.Insert(data1, new string[0]);
var fallbackPersisterCountAfterFirstInsert = fallbackPersister.Count();
var customPersisterCountAfterFirstInsert = customPersister.Count();
var data2 = new AnotherChunkOfData {
AnotherString = "Hello"
};
hybridPersister.Insert(data2, new string[0]);
var fallbackPersisterCountAfterSecondInsert = fallbackPersister.Count();
var customPersisterCountAfterSecondInsert = customPersister.Count();
fallbackPersisterCountAfterFirstInsert.ShouldBe(1);
customPersisterCountAfterFirstInsert.ShouldBe(0);
fallbackPersisterCountAfterSecondInsert.ShouldBe(1);
customPersisterCountAfterSecondInsert.ShouldBe(1);
}
public void UsesFallbackPersisterWhenNoCustomOnesAreConfigured()
{
// arrange
var stringPath = Reflect.Path <ChunkOfData>(c => c.SomeString);
var indexPaths = new[] { stringPath };
var inMemorySagaPersister = new InMemorySagaPersister();
var persister = new HybridSagaPersister(inMemorySagaPersister)
.Add(new ThrowingSagaPersister());
// act
// assert
var data = new ChunkOfData {
SomeString = "Hello"
};
persister.Insert(data, indexPaths);
var sagaCountAfterFirstInsert = inMemorySagaPersister.Count();
var loadedData = persister.Find <ChunkOfData>(stringPath, "Hello");
loadedData.ShouldNotBe(null);
loadedData.SomeString.ShouldBe("Hello");
loadedData.SomeString = "Hello again!";
persister.Update(loadedData, indexPaths);
var reloadedData = persister.Find <ChunkOfData>(stringPath, "Hello again!");
reloadedData.ShouldNotBe(null);
reloadedData.SomeString.ShouldBe("Hello again!");
persister.Delete(reloadedData);
var sagaCountAfterDelete = inMemorySagaPersister.Count();
sagaCountAfterDelete.ShouldBe(0);
sagaCountAfterFirstInsert.ShouldBe(1);
}