public void ItemCantBeAddedBeforeLatestAddition()
{
var list = new StreamableList <int>();
list.AddAt(5, new DoubleStreamMoment(1));
Assert.That(() => list.AddAt(6, new DoubleStreamMoment(0.5)), Throws.InstanceOf <ArgumentOutOfRangeException>());
}
public void EmptyListAlwaysEmpty()
{
var list = new StreamableList <int>();
foreach (var moment in new double[] { 0, 1, 100 }.Select(d => new DoubleStreamMoment(d)))
{
Assert.That(list.AtMoment(moment), Is.Empty);
}
}
public void AddedItemNotReturnedBeforeAddition()
{
var list = new StreamableList <int>();
list.AddAt(5, new DoubleStreamMoment(1));
foreach (var moment in new double[] { 0, 0.5, 0.9999 }.Select(d => new DoubleStreamMoment(d)))
{
Assert.That(list.AtMoment(moment), Is.Empty);
}
}
public void RemovedItemNotReturnedAfterRemoval()
{
var list = new StreamableList <int>();
list.AddAt(5, new DoubleStreamMoment(1));
list.RemoveAt(5, new DoubleStreamMoment(2));
foreach (var moment in new double[] { 2, 3, 100 }.Select(d => new DoubleStreamMoment(d)))
{
Assert.That(list.AtMoment(moment), Is.Empty);
}
}
public void AddedItemReturned()
{
var list = new StreamableList <int>();
list.AddAt(5, new DoubleStreamMoment(0));
var expected = new int[] { 5 };
foreach (var moment in new double[] { 0, 1, 100 }.Select(d => new DoubleStreamMoment(d)))
{
Assert.That(list.AtMoment(moment), Is.EquivalentTo(expected));
}
}
public void RemovedItemReturnedBeforeRemoval()
{
var list = new StreamableList <int>();
list.AddAt(5, new DoubleStreamMoment(1));
list.RemoveAt(5, new DoubleStreamMoment(2));
var expected = new int[] { 5 };
foreach (var moment in new double[] { 1, 1.5, 1.999 }.Select(d => new DoubleStreamMoment(d)))
{
Assert.That(list.AtMoment(moment), Is.EquivalentTo(expected));
}
}
