public async Task RemoveEntity()
{
// arrange
var cts = new CancellationTokenSource(2000);
var entityStore = new EntityStore();
var entityId = new EntityId(nameof(MockEntity), 1);
entityStore.Update(session =>
{
session.SetEntity(entityId, new MockEntity("abc", 1));
});
// act
entityStore.Update(session =>
{
session.RemoveEntity(entityId);
});
while (entityStore.CurrentSnapshot.GetEntityIds().Count > 0 &&
!cts.IsCancellationRequested)
{
await Task.Delay(50, cts.Token);
}
// assert
Assert.Empty(entityStore.CurrentSnapshot.GetEntityIds());
}
public async Task UpdateEntity()
{
// arrange
var entityStore = new EntityStore();
var entityId = new EntityId(nameof(MockEntity), 1);
IReadOnlyList <MockEntity> updated = Array.Empty <MockEntity>();
ulong version = 0;
using IDisposable subscription = entityStore.Watch().Subscribe(update =>
{
updated = update.Snapshot.GetEntities <MockEntity>(update.UpdatedEntityIds);
version = update.Version;
});
// act
entityStore.Update(session =>
{
session.SetEntity(entityId, new MockEntity("abc", 1));
});
await Task.Delay(250);
// assert
Assert.Collection(
updated,
item =>
{
Assert.Equal("abc", item.Foo);
Assert.Equal(1, item.Bar);
});
Assert.Equal(1ul, version);
}
public void GetAllEntities()
{
// arrange
var entityStore = new EntityStore();
var entityId1 = new EntityId(nameof(MockEntity), 1);
var entityId2 = new EntityId(nameof(MockEntity) + "a", 2);
entityStore.Update(session =>
{
session.SetEntity(entityId1, new MockEntity("abc", 1));
session.SetEntity(entityId2, new MockEntity("abc", 2));
});
// act
var allEntities = entityStore.CurrentSnapshot.GetEntities().ToList();
var mockEntities = entityStore.CurrentSnapshot.GetEntities(nameof(MockEntity));
// assert
Assert.Collection(
allEntities.OrderBy(t => t.Id.Value),
item =>
{
var entity = Assert.IsType <MockEntity>(item.Entity);
Assert.Equal("abc", entity.Foo);
Assert.Equal(1, entity.Bar);
},
item =>
{
var entity = Assert.IsType <MockEntity>(item.Entity);
Assert.Equal("abc", entity.Foo);
Assert.Equal(2, entity.Bar);
});
Assert.Collection(
mockEntities.OrderBy(t => t.Id.Value),
item =>
{
var entity = Assert.IsType <MockEntity>(item.Entity);
Assert.Equal("abc", entity.Foo);
Assert.Equal(1, entity.Bar);
});
}