public void Add_AddedItemToListCountIsFive_InputEqualsActual()
{
//arrange
CustList <int> TestList = new CustList <int>();
int inputValue = 5;
//act
TestList.Add(inputValue);
int actualValue = TestList[0];
//assert
Assert.AreEqual(5, actualValue);
}
public void Add_AddItemToListCountIsOne_InputEqualsActual() //
{
//arrange
CustList <int> TestList = new CustList <int>();
int inputValue = 5;
//act
TestList.Add(inputValue);
int actualCount = TestList.Count;
//assert
Assert.AreEqual(1, actualCount);
}
public void Remove_CountDecreasesByOne_InputEqualsActual()
{
//arrange
CustList <int> TestList = new CustList <int>(); // Testing to that the index count after is what one less than original, maybe this could also test that capacity remained the same
TestList.Add(0);
TestList.Add(1);
TestList.Add(2);
TestList.Add(3);
//act
TestList.Remove(1);
int endCount = 3;
int actualEndCount = TestList.Count; //index count should be 3, capacity still 4
//assert
Assert.AreEqual(endCount, actualEndCount);
}
public void Add_CountIsNotExceeded_InputEqualsActual()
{
//arrange
CustList <int> TestList = new CustList <int>();
int originalCount = TestList.Count; // this is 4
TestList.Add(0);
TestList.Add(1);
TestList.Add(2);
TestList.Add(3);
//act
TestList.Add(4); // this shouldnt be able to happen
int newCount = TestList.Count;
//assert
Assert.AreEqual(4, newCount);
}
public void Remove_TakesCorrectIndexAway_InputEqualsActual()
{
//arrange
CustList <string> TestList = new CustList <string>(); // Testing that the indexs are shifted to the left in the array (decreased an index)
TestList.Add("a");
TestList.Add("b");
TestList.Add("c");
TestList.Add("d");
//act
TestList.Remove("b"); // new array shoudl be [a, c, d, ,]
string expectedString = TestList[1];
//assert
Assert.AreEqual(expectedString, "c");
string expectedString2 = TestList[2];
Assert.AreEqual(expectedString, "d");
string expectedString3 = TestList[2];
Assert.AreEqual(expectedString, " "); // This test is the capacity remain 4 as well
}