public void can_get_aggregate_at_version()
{
foreach (var repo in _repos)
{
var id = Guid.NewGuid();
Assert.Throws <InvalidOperationException>(() => repo.GetById <TestAggregate>(id, 0));
var tAgg = new TestAggregate(id);
tAgg.RaiseBy(1);
Assert.Equal((uint)1, tAgg.CurrentAmount());
tAgg.RaiseBy(2);
Assert.Equal((uint)3, tAgg.CurrentAmount());
// get latest version (v3)
repo.Save(tAgg);
var v3Agg = repo.GetById <TestAggregate>(id);
Assert.Equal((uint)3, v3Agg.CurrentAmount());
//get version v2
var v2Agg = repo.GetById <TestAggregate>(id, 2);
Assert.Equal((uint)1, v2Agg.CurrentAmount());
}
}
public void will_throw_concurrency_exception()
{
foreach (var repo in _repos)
{
var id = Guid.NewGuid();
var tAgg = new TestAggregate(id);
tAgg.RaiseBy(1);
Assert.Equal((uint)1, tAgg.CurrentAmount());
tAgg.RaiseBy(2);
Assert.Equal((uint)3, tAgg.CurrentAmount());
// get latest version (v3) then update & save
repo.Save(tAgg);
var v3Agg = repo.GetById <TestAggregate>(id);
v3Agg.RaiseBy(2);
repo.Save(v3Agg);
//Update & save original copy
tAgg.RaiseBy(6);
var r = repo; //copy iteration varible for closure
Assert.Throws <WrongExpectedVersionException>(() => r.Save(tAgg));
}
}
public void can_multiple_update_and_save_multiple_aggregates()
{
foreach (var repo in _repos)
{
var id1 = Guid.NewGuid();
var tAgg = new TestAggregate(id1);
tAgg.RaiseBy(1);
tAgg.RaiseBy(2);
tAgg.RaiseBy(3);
repo.Save(tAgg);
var loadedAgg1 = repo.GetById <TestAggregate>(id1);
Assert.True(tAgg.CurrentAmount() == loadedAgg1.CurrentAmount());
var id2 = Guid.NewGuid();
var tAgg2 = new TestAggregate(id2);
tAgg2.RaiseBy(4);
tAgg2.RaiseBy(5);
tAgg2.RaiseBy(6);
repo.Save(tAgg2);
var loadedAgg2 = repo.GetById <TestAggregate>(id2);
Assert.True(tAgg2.CurrentAmount() == loadedAgg2.CurrentAmount());
}
}