public void InsertElementsPersistAndReceivedThemAgain()
{
var d = new CDictionary <int, string>
{
[5] = "Hello", [10] = "World"
};
AttachAndPersist(d);
d = Load();
d.Count.ShouldBe(2);
d[5].ShouldBe("Hello");
d[10].ShouldBe("World");
d.Remove(5);
Persist();
d = Load();
d.Count.ShouldBe(1);
d[10].ShouldBe("World");
d[10] = "WORLD";
Persist();
d = Load();
d[10].ShouldBe("WORLD");
d.Set(10, "worlds");
d.Remove(10);
Persist();
d = Load();
d.Count.ShouldBe(0);
}