public void RemoveAtTest()
{
var slimList = new SlimList <Int32>();
slimList.Add(4321);
slimList.RemoveAt(0);
Assert.Equal(0, slimList.Count);
var values = Enumerable.Range(0, 15).ToList();
foreach (var value in values)
{
slimList.Add(value);
}
slimList.RemoveAt(5);
values.RemoveAt(5);
for (var i = 0; i != values.Count; i++)
{
Assert.Equal(values[i], slimList[i]);
}
slimList.RemoveAt(12);
values.RemoveAt(12);
for (var i = 0; i != values.Count; i++)
{
Assert.Equal(values[i], slimList[i]);
}
}
public void Tests()
{
var values = new [] { 0, 1 };
var slimList = new SlimList <Int32>();
Assert.Equal(0, slimList.Count);
Assert.Throws <ArgumentOutOfRangeException>(() => slimList[0]);
Assert.Throws <ArgumentOutOfRangeException>(() => slimList[1]);
slimList.Add(values[0]);
Assert.Equal(1, slimList.Count);
Assert.Equal(values[0], slimList[0]);
Assert.Throws <ArgumentOutOfRangeException>(() => slimList[1]);
slimList[0] = values[0] = 42;
Assert.Equal(1, slimList.Count);
Assert.Equal(values[0], slimList[0]);
Assert.Throws <ArgumentOutOfRangeException>(() => slimList[1]);
slimList.Add(values[1]);
Assert.Equal(2, slimList.Count);
Assert.Equal(values[0], slimList[0]);
Assert.Equal(values[1], slimList[1]);
Assert.Throws <ArgumentOutOfRangeException>(() => slimList[2]);
var i = 0;
foreach (var x in slimList)
{
Assert.Equal(values[i++], x);
}
}
public void LinqTest()
{
var slimList = new SlimList <Int32> {
1, 2, 3, 42, 1337
};
var what = slimList.Where(x => x < 10);
Assert.Equal(new[] { 1, 2, 3 }, what);
}
public void InsertTest()
{
var slimList = new SlimList <Int32>();
var list = new List <Int32>();
list.Insert(0, 12);
slimList.Insert(0, 12);
list.Insert(1, 13);
slimList.Insert(1, 13);
list.Insert(0, 42);
slimList.Insert(0, 42);
Assert.Equal(list, slimList);
Assert.Throws <ArgumentOutOfRangeException>(() => list.Insert(42, 123));
Assert.Throws <ArgumentOutOfRangeException>(() => slimList.Insert(42, 123));
}
public void HeapAndEnumerableTest()
{
var values = Enumerable.Range(0, 15).ToArray();
var slimList = new SlimList <Int32>();
foreach (var value in values)
{
slimList.Add(value);
}
for (var i = 0; i != values.Length; i++)
{
Assert.Equal(values[i], slimList[i]);
}
var j = 0;
foreach (var x in slimList)
{
Assert.Equal(values[j++], x);
}
j = 0;
foreach (var x in slimList)
{
Assert.Equal(values[j++], x);
}
var k = 14;
foreach (var x in ((IEnumerable <Int32>)slimList).Reverse())
{
Assert.Equal(values[k--], x);
}
k = 14;
foreach (var x in slimList.Reverse())
{
Assert.Equal(values[k--], x);
}
}
