public void Select_CheckCount()
{
const Int32 X = 98;
ICollection <Int32> testArrayY = new[] { -23, 17, 121, 6, 9, 95, 96, 7, 2, 5, 3, 108, -10, 578, 56, -480 };
var pairs = CPairSelector.Select(testArrayY, X);
Assert.AreEqual <Int32>(pairs.Count(), 5);
}
public void Select_CheckValues()
{
const Int32 X = 7;
ICollection <Int32> testArray = new[] { 1, -3, 9, 10, 11, 12 };
var pairs = CPairSelector.Select(testArray, X);
Assert.AreEqual <Int32>(1, pairs.Count());
var pair = pairs.ToArray()[0];
Assert.IsTrue((pair.Item1 == -3 && pair.Item2 == 10) || (pair.Item1 == 10 && pair.Item2 == -3));
}
public void Select_CollectionIsNullException()
{
CPairSelector.Select(null, 0).Any();
}