public void ThrowsWhenDatabaseOperationFails()
{
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
dataSource
.OverwriteIfOriginalDidNotChange(null, null)
.ReturnsForAnyArgs(_ => throw new TestException());
Action callingStart = () => state.Start(
(new ApiException(request, response, "Test."), new TestModel(1, SyncStatus.SyncNeeded))).SingleAsync().Wait();
callingStart.Should().Throw <TestException>();
}
private Func <TThreadsafeModel, IObservable <ITransition> > tryOverwrite(TThreadsafeModel originalEntity) => serverEntity => dataSource.OverwriteIfOriginalDidNotChange(originalEntity, serverEntity) .SelectMany(results => getCorrectTransitionFromResults(results, originalEntity));
private Func <TModel, IObservable <IEnumerable <IConflictResolutionResult <TThreadsafeModel> > > > tryOverwrite(TModel entity)
=> updatedEntity => dataSource.OverwriteIfOriginalDidNotChange(
convertToThreadsafeModel(entity), convertToThreadsafeModel(updatedEntity));