public void ShouldGiveFourIfFourIsAddedToIndexZeroAndReturnCountOne()
{
RecentlyUsedList<int> nums = new RecentlyUsedList<int>(5);
nums.AddItem(4);
int count = nums.NoOfElements();
Assert.AreEqual(1, count, "Expected value is 1");
Assert.AreEqual(4, nums[0], "Expected value is 4");
}
public void ShouldInsertValuesIfFourIsAddedToIndexZeroAndFiveIsAddedToIndexOneAndReturnCountTwo()
{
RecentlyUsedList<int> nums = new RecentlyUsedList<int>(5);
nums.AddItem(4);
nums.AddItem(5);
int count = nums.NoOfElements();
Assert.AreEqual(2, count, "Expected value is 2");
Assert.AreEqual(5, nums[0], "Expected value is 5");
Assert.AreEqual(4, nums[1], "Expected value is 4");
}
public void ShouldGiveSixFiveFourIfFourIsAddedToIndexZeroAndFiveIsAddedToIndexOneAndSixIsAddedToIndexTwoAndReturnCountThree()
{
RecentlyUsedList<int> nums = new RecentlyUsedList<int>(5);
nums.AddItem(4);
nums.AddItem(5);
nums.AddItem(6);
int count = nums.NoOfElements();
Assert.AreEqual(3, count, "Expected value is 3");
Assert.AreEqual(6, nums[0], "Expected value is 6");
Assert.AreEqual(5, nums[1], "Expected value is 5");
Assert.AreEqual(4, nums[2], "Expected value is 4");
}
public void ShouldGiveFiveAtZeroIndexIfFiveIsAddedToIndexFourAndItIsAlreadyAtIndexOneAndReturnFour()
{
RecentlyUsedList<int> nums = new RecentlyUsedList<int>(5);
nums.AddItem(4);
nums.AddItem(5);
nums.AddItem(6);
nums.AddItem(7);
nums.AddItem(5);
int count = nums.NoOfElements();
Assert.AreEqual(4, count, "Expected value is 4");
Assert.AreEqual(5, nums[0], "Expected value is 5");
Assert.AreEqual(4, nums[3], "Expected value is 4");
}
public void ShouldRemoveFourFromZeroIndexIfNineIsAddedToIndexFiveAndReturnCountFive()
{
RecentlyUsedList<int> nums = new RecentlyUsedList<int>(5);
nums.AddItem(4);
nums.AddItem(5);
nums.AddItem(6);
nums.AddItem(7);
nums.AddItem(8);
nums.AddItem(9);
int count = nums.NoOfElements();
Assert.AreEqual(5, count, "Expected value is 5");
Assert.AreEqual(9, nums[0], "Expected value is 9");
Assert.AreEqual(5, nums[4], "Expected value is 5");
}
public void ShouldInsertValuesAccordinglyIfStringsAreAddedAndReturnCountTwo()
{
RecentlyUsedList<string> nums = new RecentlyUsedList<string>(5);
nums.AddItem("abc");
nums.AddItem("xyz");
int count = nums.NoOfElements();
Assert.AreEqual(2, count, "Expected value is 2");
Assert.AreEqual("xyz", nums[0], "Expected value is 5");
Assert.AreEqual("abc", nums[1], "Expected value is 4");
}
public void ShouldAddClassObjectsIntoListAccordinglyIfOverFlowOccurs()
{
RecentlyUsedList<Employee> nums = new RecentlyUsedList<Employee>(5);
Employee e1 = new Employee { Age = 24, Name = "Arjita" };
Employee e2 = new Employee { Age = 22, Name = "Garima" };
Employee e3 = new Employee { Age = 24, Name = "Mohit" };
Employee e4 = new Employee { Age = 21, Name = "Arjita" };
Employee e5 = new Employee { Age = 23, Name = "Garima" };
Employee e6 = new Employee { Age = 21, Name = "Mohit" };
nums.AddItem(e1);
nums.AddItem(e2);
nums.AddItem(e3);
nums.AddItem(e4);
nums.AddItem(e5);
nums.AddItem(e6);
int count = nums.NoOfElements();
Assert.AreEqual(5, count, "Expected value is 5");
Assert.AreEqual(21, nums[0].Age, "Expected value is 21");
Assert.AreEqual("Mohit", nums[0].Name, "Expected value is Mohit");
Assert.AreEqual(23, nums[1].Age, "Expected value is 23");
Assert.AreEqual("Garima", nums[1].Name, "Expected value is Garima");
Assert.AreEqual(21, nums[2].Age, "Expected value is 21");
Assert.AreEqual("Arjita", nums[2].Name, "Expected value is Arjita");
Assert.AreEqual(24, nums[3].Age, "Expected value is 24");
Assert.AreEqual("Mohit", nums[3].Name, "Expected value is Mohit");
Assert.AreEqual(22, nums[4].Age, "Expected value is 22");
Assert.AreEqual("Garima", nums[4].Name, "Expected value is Garima");
}
public void ShouldAddClassObjectIntoListAccordinglyIfDuplicateObjectIsAdded()
{
RecentlyUsedList<Employee> nums = new RecentlyUsedList<Employee>(5);
Employee e1 = new Employee { Age = 24, Name = "Arjita" };
Employee e2 = new Employee { Age = 22, Name = "Garima" };
//Employee e3 = new Employee { Age = 24, Name = "Arjita" };
nums.AddItem(e1);
nums.AddItem(e2);
nums.AddItem(e1);
int count = nums.NoOfElements();
Assert.AreEqual(2, count, "Expected value is 2");
Assert.AreEqual(24, nums[0].Age, "Expected value is 24");
Assert.AreEqual("Arjita", nums[0].Name, "Expected value is Arjita");
Assert.AreEqual(22, nums[1].Age, "Expected value is 22");
Assert.AreEqual("Garima", nums[1].Name, "Expected value is Garima");
}
public void ShouldGiveZeroIfArrayIsEmpty()
{
RecentlyUsedList<int> nums = new RecentlyUsedList<int>(5);
int count=nums.NoOfElements();
Assert.AreEqual(0,count , "Expected value is 0");
}
public void ShouldAddClassObjectIntoList()
{
RecentlyUsedList<Employee> nums = new RecentlyUsedList<Employee>(5);
Employee e1 = new Employee { Age = 24, Name = "Arjita" };
nums.AddItem(e1);
int count = nums.NoOfElements();
Assert.AreEqual(1, count, "Expected value is 1");
Assert.AreEqual(24, nums[0].Age, "Expected value is 24");
Assert.AreEqual("Arjita", nums[0].Name, "Expected value is Arjita");
}