public void AnyWithNullCheckTest1()
{
//create a new null list that we will use to check
List<int> ListToTestWith = null;
//check the null list
Assert.False(ListToTestWith.AnyWithNullCheck());
//create a new list
ListToTestWith = new List<int>();
//check if the object instance has any items
Assert.False(ListToTestWith.AnyWithNullCheck());
//add an item to the list
ListToTestWith.Add(1);
//do we see the 1 number
Assert.True(ListToTestWith.AnyWithNullCheck());
//add another item
ListToTestWith.Add(2);
//should see the 2 items
Assert.True(ListToTestWith.AnyWithNullCheck());
//clear all the items
ListToTestWith.Clear();
//should resolve to false
Assert.False(ListToTestWith.AnyWithNullCheck());
}
public void AnyWithNullCheckPredicateTest1()
{
//create a new null list that we will use to check
List<int> ListToTestWith = null;
//should return false since we don't have an instance of an object
Assert.False(ListToTestWith.AnyWithNullCheck(x => x == 5));
//create an instance of the list now
ListToTestWith = new List<int>();
//we still don't have any items in the list
Assert.False(ListToTestWith.AnyWithNullCheck(x => x == 5));
//add an item now
ListToTestWith.Add(1);
//we should be able to find the == 1
Assert.True(ListToTestWith.AnyWithNullCheck(x => x == 1));
//we don't have anything greater then 5
Assert.False(ListToTestWith.AnyWithNullCheck(x => x > 5));
//add 2
ListToTestWith.Add(2);
//should be able to find the 2
Assert.True(ListToTestWith.AnyWithNullCheck(x => x == 2));
//shouldn't be able to find any numbers greater then 5
Assert.False(ListToTestWith.AnyWithNullCheck(x => x > 5));
//clear the list
ListToTestWith.Clear();
//we have no items because we just cleared the list
Assert.False(ListToTestWith.AnyWithNullCheck(x => x <= 5));
}
