public void IgnoresUpdatesWhenTheKeyDoesNotExist()
{
intCollection.InsertItem(1);
intCollection.UpdateItem(2, 3);
var indexOfItemThree = intCollection.IndexOf(3);
indexOfItemThree.Should().BeNull();
}
public void InsertsElementInCorrectOrder()
{
List <int> list = new List <int> {
40, 70, 8, 3, 1, 2
};
intCollection.ReplaceWith(list);
intCollection.InsertItem(4);
List <List <int> > expected = new List <List <int> >
{
new List <int> {
1, 2, 3, 4, 8
},
new List <int> {
40, 70
}
};
CollectionAssert.AreEqual(intCollection, expected);
}
public void InsertsElementInCorrectOrderWhenDescending()
{
List <int> list = new List <int> {
40, 70, 8, 3, 1, 2
};
var collection = new GroupedOrderedCollection <int>(i => i, i => i, i => i.ToString().Length, true);
collection.ReplaceWith(list);
collection.InsertItem(4);
List <List <int> > expected = new List <List <int> >
{
new List <int> {
70, 40
},
new List <int> {
8, 4, 3, 2, 1
},
};
CollectionAssert.AreEqual(collection, expected);
}