public void BinarySearch_Validations(int count)
{
PooledList <T> list = GenericListFactory(count);
list.Sort();
T element = CreateT(3215);
AssertExtensions.Throws <ArgumentException>(null, () => list.BinarySearch(0, count + 1, element, GetIComparer())); //"Finding items longer than array should throw ArgumentException"
Assert.Throws <ArgumentOutOfRangeException>(() => list.BinarySearch(-1, count, element, GetIComparer())); //"ArgumentOutOfRangeException should be thrown on negative index."
Assert.Throws <ArgumentOutOfRangeException>(() => list.BinarySearch(0, -1, element, GetIComparer())); //"ArgumentOutOfRangeException should be thrown on negative count."
AssertExtensions.Throws <ArgumentException>(null, () => list.BinarySearch(count + 1, count, element, GetIComparer())); //"ArgumentException should be thrown on index greater than length of array."
list.Dispose();
}
public void BinarySearch_ForEveryItemWithDuplicates(int count)
{
if (count > 0)
{
PooledList <T> list = GenericListFactory(count);
list.Add(list[0]);
list.Sort();
PooledList <T> beforeList = list.ToPooledList();
Assert.All(Enumerable.Range(0, list.Count), index =>
{
Assert.True(list.BinarySearch(beforeList[index]) >= 0);
Assert.True(list.BinarySearch(beforeList[index], GetIComparer()) >= 0);
Assert.Equal(beforeList[index], list[index]);
});
list.Dispose();
}
}
public void BinarySearch_ForEveryItemWithoutDuplicates(int count)
{
PooledList <T> list = GenericListFactory(count);
foreach (T item in list)
{
while (list.Count((value) => value.Equals(item)) > 1)
{
list.Remove(item);
}
}
list.Sort();
PooledList <T> beforeList = list.ToPooledList();
Assert.All(Enumerable.Range(0, list.Count), index =>
{
Assert.Equal(index, list.BinarySearch(beforeList[index]));
Assert.Equal(index, list.BinarySearch(beforeList[index], GetIComparer()));
Assert.Equal(beforeList[index], list[index]);
});
list.Dispose();
}