public void Add_ToArray_ExpectedValueIsInArray()
{
//Arrange
CustomList2 <int> firstlist = new CustomList2 <int>();
int expected = 2;//expected value of index [0]
int actual;
//Act
firstlist.Add(expected);
actual = firstlist[0];
//Assert
Assert.AreEqual(expected, actual);
}
public void Add_ToArray_IsActuallAdded()
{
//arrange
CustomList2 <int> firstlist = new CustomList2 <int>();
int val = 2;
int expected = 1; //expected size of the array
int actual; //actual size of array
//Act
firstlist.Add(val);
actual = firstlist.Count;
//Assert
Assert.AreEqual(expected, actual);
}
public void Add_ToArray_CountIsNotEqualToCapacity()
{
//arrange
CustomList2 <int> firstlist = new CustomList2 <int>();
int expected = 4;//expected capacity of array
int actual;
//Act
firstlist.Add(1);
firstlist.Add(2);
firstlist.Add(3);
firstlist.Add(4);
actual = firstlist.Capacity;
//Assert
Assert.AreEqual(expected, actual);
}
public void Remove_FromArray_ItemIsNotAvailableForRemoval()
{
//arrange
CustomList2 <int> firstlist = new CustomList2 <int>();
int expected = 4;
int actual = firstlist[3];
//act
firstlist.Add(1);
firstlist.Add(2);
firstlist.Add(3);
firstlist.Add(4);
firstlist.Remove(2);
//assert
Assert.AreEqual(expected, actual);
}
public void Add_toArray_SpecifiedIndexOfArrayNotExpected()
{
//arrange
CustomList2 <int> firstlist = new CustomList2 <int>();
int expected = 129873;
//act
firstlist.Add(104575);
firstlist.Add(109828);
firstlist.Add(129873);
firstlist.Add(019828);
int actual = firstlist[1];
//Assert
Assert.AreNotEqual(expected, actual);
}
public void add_ToArray_ArrayLengthIsNotEqualToExpectedLength()
{
//arrange
CustomList2 <int> firstlist = new CustomList2 <int>();
int expected = 8;
int actual = firstlist[7];
//act
firstlist.Add(1);
firstlist.Add(0);
firstlist.Add(0);
firstlist.Add(0);
firstlist.Add(1);
firstlist.Add(1);
firstlist.Add(9); // Array length is 7 not 8
//Assert
Assert.AreEqual(expected, actual);
}
public void Remove_FromArray_ItemIsAvailableForRemoval()
{
//arrange
CustomList2 <int> firstlist = new CustomList2 <int>();
int expected = 0;
int actual = firstlist[3];
int input = 3;
//act
firstlist.Add(1);
firstlist.Add(2);
firstlist.Add(3);
firstlist.Add(4);
firstlist.Remove(1);
///firstlist = firstlist.Where(Val => Val != input).ToArray();
//assert
Assert.AreEqual(expected, actual);
}
