public void DeletedDataCannotBeRead()
{
var deletedKey = Some.KeyWith(17);
var events = new[]
{
new
{
key = Some.KeyWith(3),
value = new { title = "Data 1" }
},
new
{
key = deletedKey,
value = new { title = "Data 2" }
}
};
using var tempStore = new TempStore();
using var store = new DataStore(MemoryPool <byte> .Shared, tempStore.Store);
using (var writer = store.BeginWrite())
{
foreach (var data in events)
{
var json = JsonConvert.SerializeObject(data.value);
var utf8Json = Encoding.UTF8.GetBytes(json);
writer.Set(new Data(data.key, new OwnedArray(utf8Json)));
}
}
using (var deleter = store.BeginDelete())
{
deleter.Remove(deletedKey);
}
using var reader = store.BeginRead();
var readData = reader.Data().ToList();
Assert.Single(readData);
Assert.DoesNotContain(readData, data => data.Key == deletedKey);
}
public void WrittenDataCanBeRead()
{
var events = new[]
{
new
{
key = Some.KeyWith(3),
value = new { title = "Data 1" }
},
new
{
key = Some.KeyWith(17),
value = new { title = "Data 2" }
}
};
using var tempStore = new TempStore();
using var store = new DataStore(MemoryPool <byte> .Shared, tempStore.Store);
using (var writer = store.BeginWrite())
{
foreach (var data in events)
{
var json = JsonConvert.SerializeObject(data.value);
var utf8Json = Encoding.UTF8.GetBytes(json);
writer.Set(new Data(data.key, new OwnedArray(utf8Json)));
}
}
using var reader = store.BeginRead();
var readData = reader.Data().ToList();
Assert.Equal(events.Length, readData.Count);
foreach (var read in readData)
{
var expected = events.Single(evt => read.Key == evt.key);
Assert.Equal(read.Value.GetProperty("title").GetString(), expected.value.title);
}
}
