public void Zip_ZippingTwoListsWithTwoItems_FirstItemShouldBeFirstItemInTheFirstList()
{
// arrange
CustomClassList <int> test1 = new CustomClassList <int>();
CustomClassList <int> test2 = new CustomClassList <int>();
CustomClassList <int> result = new CustomClassList <int>();
test1.Add(0);
test1.Add(2);
test2.Add(1);
test2.Add(3);
int expected = 0;
int actual;
// act
result = test1.Zip(test2);
actual = result[0];
// assert
Assert.AreEqual(expected, actual);
}
public void Zip_TwoListsWithTwoItems_SecondItemInTheResultListShouldBeTheFirstItemInTheSecondList()
{
// arrange
CustomClassList <int> test1 = new CustomClassList <int>();
CustomClassList <int> test2 = new CustomClassList <int>();
CustomClassList <int> result = new CustomClassList <int>();
test1.Add(0);
test1.Add(2);
test2.Add(1);
test2.Add(3);
int expected = 1;
int actual;
// act
result = test1.Zip(test2);
actual = result[1];
// assert
Assert.AreEqual(expected, actual);
}
public void Zip_FirstListHasTwoSecondListHasThreeItems_ResultListsFourthItemShouldBeSecondListsSecondItem()
{
// arrange
CustomClassList <int> test1 = new CustomClassList <int>();
CustomClassList <int> test2 = new CustomClassList <int>();
CustomClassList <int> result = new CustomClassList <int>();
test1.Add(0);
test1.Add(2);
test2.Add(1);
test2.Add(3);
test2.Add(4);
int expected = 3;
int actual;
// act
result = test1.Zip(test2);
actual = result[3];
// assert
Assert.AreEqual(expected, actual);
}
public void Zip_SecondListHasMoreItems_ExtraItemsShouldBeAddedAtTheEndOfTheResultList()
{
// arrange
CustomClassList <int> test1 = new CustomClassList <int>();
CustomClassList <int> test2 = new CustomClassList <int>();
CustomClassList <int> result = new CustomClassList <int>();
test1.Add(0);
test1.Add(2);
test2.Add(1);
test2.Add(3);
test2.Add(5);
test2.Add(7);
int expected = 7;
int actual;
// act
result = test1.Zip(test2);
actual = result[5];
// assert
Assert.AreEqual(expected, actual);
}