public void GetDistinctItemsTest()
{
List <int> list1 = new List <int> {
1, 2, 3, 4,
};
List <int> list2 = new List <int> {
1, 2
};
List <int> list3 = new List <int> {
1, 2, 5
};
var distinct = ListExtensions.GetDistinctItems(new List <List <int> > {
list1, list2, list3
}).ToArray();
Assert.AreEqual(3, distinct.Count());
Assert.AreEqual(3, distinct[0]);
Assert.AreEqual(4, distinct[1]);
Assert.AreEqual(5, distinct[2]);
ListExtensions.GetDistinctItemsP(list1, list2, list3).ToArray();
Assert.AreEqual(3, distinct.Count());
Assert.AreEqual(3, distinct[0]);
Assert.AreEqual(4, distinct[1]);
Assert.AreEqual(5, distinct[2]);
}