public void Add_CountIncreases_ByTwo()
{
//Arange
CustomList <int> listOfNumbers2 = new CustomList <int>();
int number1 = 5;
int number2 = 10;
int expectedResult = 4;
int actualResult;
//Act
listOfNumbers2.AddMyItem(number1);
listOfNumbers2.AddMyItem(number2);
actualResult = listOfNumbers2.Capacity;
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void Add_String_Increases_One()
{
//Arange
CustomList <string> listOfString1 = new CustomList <string>();
string item1 = "soccer ball";
string item2 = "tennis ball";
string item3 = "golf ball";
string expectedResult = "tennis ball";
string actualResult;
//Act
listOfString1.AddMyItem(item1);
listOfString1.AddMyItem(item2);
listOfString1.AddMyItem(item3);
actualResult = listOfString1[1];
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void Remove_OneItem_FromFive()
{
//Arrange
CustomList <int> item = new CustomList <int>();
int item1 = 11;
int item2 = 15;
int item3 = 20;
int expectedResult = 15;
int actualResult;
//Act
item.AddMyItem(item1);
item.AddMyItem(item2);
item.AddMyItem(item3);
item.RemoveItem(item3);
actualResult = item[1];
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void Remove_CountString_Decrease_ByTwo()
{
//Arrange
CustomList <string> names = new CustomList <string>();
string name1 = "tennis ball";
string name2 = "golf ball";
string name3 = "soccer ball";
int expectedResult = 1;
int actualResult;
//Act
names.AddMyItem(name1);
names.AddMyItem(name2);
names.AddMyItem(name3);
names.RemoveItem(name1);
names.RemoveItem(name2);
actualResult = names.Count;
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void Remove_CapacityString_Decrease_ByThree()
{
//Arrange
CustomList <string> reNames = new CustomList <string>();
string name1 = "tennis ball";
string name2 = "golf ball";
string name3 = "soccer ball";
int expectedResult = 4;
int actualResult;
//Act
reNames.AddMyItem(name1);
reNames.AddMyItem(name2);
reNames.AddMyItem(name3);
reNames.RemoveItem(name1);
reNames.RemoveItem(name2);
reNames.RemoveItem(name3);
actualResult = reNames.Capacity;
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void Add_CountIncreases_ByOne()
{
//Arange
CustomList <int> listOfNumbers1 = new CustomList <int>(); //empty list[ ]
int number = 9;
int expectedResult = 1;
int actualResult;
//Act
listOfNumbers1.AddMyItem(number); //list with one value [9 , , , ]
actualResult = listOfNumbers1.Count;
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void Add_String_Increases()
{
//Arrange
CustomList <string> listOfString2 = new CustomList <string>();
string item1 = "soccer ball";
string item2 = "baseball";
string item3 = "tennis ball";
string item4 = "tennis racket";
string item5 = "golf ball";
string expectedResult = "golf ball";
string actualResult;
//Act
listOfString2.AddMyItem(item1);
listOfString2.AddMyItem(item2);
listOfString2.AddMyItem(item3);
listOfString2.AddMyItem(item4);
listOfString2.AddMyItem(item5);
actualResult = listOfString2[4];
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void Remove_CountNumber_Decrease_ByOne()
{
//Arrange
CustomList <int> items = new CustomList <int>();
int number = 10;
int expectedResult = 0;
int actualResult;
//Act
items.AddMyItem(number);
items.RemoveItem(number);
actualResult = items.Count;
//Assert
Assert.AreEqual(expectedResult, actualResult);
}