public void ToString_AnEmptyList_ReturnEmptyList()
{
// arrange
CustomsListClass <int> testList = new CustomsListClass <int>();
string expected = "";
string actual;
// act
actual = testList.ToString();
// assert
Assert.AreEqual(expected, actual);
}
public void To_String_AList()
{
// arrange
CustomsListClass <int> testList = new CustomsListClass <int>();
string expected = "1234";
string actual;
// act
testList.Add(1);
testList.Add(2);
testList.Add(3);
testList.Add(4);
actual = testList.ToString();
// assert
Assert.AreEqual(expected, actual);
}
public void ToString_AList_ReturnOnlyOneThreeFour()
{
// arrange
CustomsListClass <int> testList = new CustomsListClass <int>();
string expected = "134";
string actual;
// act
testList.Add(1);
testList.Add(2);
testList.Add(3);
testList.Add(4);
testList.Remove(2);
actual = testList.ToString();
// assert
Assert.AreEqual(expected, actual);
}