public void Next1()
{
var subSet = new SubsetFromList(new int[] { 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 }, 5);
var firstSubSet = subSet.Get();
Assert.AreEqual(new int[] { 10, 20, 30, 40, 50 }, firstSubSet);
var count = 1;
while (subSet.Next())
{
count++;
}
Assert.AreEqual(252, count);
}
public void Next2()
{
var subSet = new SubsetFromList(new int[] { 9, 8, 2, 12, 7, 16, 17 }, 3);
var firstSubSet = subSet.Get();
Assert.AreEqual(new int[] { 9, 8, 2 }, firstSubSet);
var count = 1;
while (subSet.Next())
{
count++;
}
Assert.AreEqual(35, count);
}
public void Next3()
{
var count = 0;
for (var i = 0; i <= 9; i++)
{
var subSet = new SubsetFromList(new int[] { 9, 8, 2, 12, 7, 16, 17, 8, 3 }, i);
count++;
while (subSet.Next())
{
count++;
}
}
Assert.AreEqual(512, count);
}
