public void TestGetData_Returns_Proper_Data()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
Assert.That(linkedList.Get(emp1), Is.EqualTo(emp1));
}
public void TestAddAfter_Node_Is_Tail()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
linkedList.AddAfter(emp3, emp2);
Assert.That(linkedList.GetLast(), Is.EqualTo(emp3));
}
public void TestSetLast_Success()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
linkedList.SetLast(emp3);
Assert.That(linkedList.GetLast(), Is.EqualTo(emp3));
}
public void TestAddBefore_Node_Is_Head()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
linkedList.InsertData(emp2);
linkedList.InsertData(emp3);
linkedList.AddBefore(emp1, emp2);
Assert.That(linkedList.GetFirst(), Is.EqualTo(emp1));
}
public void TestAddBefore_Throw_Exception_When_Null()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
Employee emp4 = new Employee(4);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
Assert.That(() => linkedList.AddBefore(emp3, emp4), Throws.Exception.TypeOf <IndexOutOfRangeException>());
}
public void TestSet_Data_OldData_Returns_Correct_Data()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
Employee emp4 = new Employee(4);
linkedList.InsertData(emp1);
linkedList.InsertData(emp3);
linkedList.InsertData(emp4);
Assert.That(linkedList.Set(emp2, emp3), Is.EqualTo(emp3));
}
public void TestRemove_Position_Equals_Size()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
linkedList.InsertData(emp3);
linkedList.Remove(3);
Assert.That(linkedList.GetLast(), Is.EqualTo(emp2));
}
public void TestSet_Data_OldData_Replaces_Node()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
Employee emp4 = new Employee(4);
linkedList.InsertData(emp1);
linkedList.InsertData(emp3);
linkedList.InsertData(emp4);
linkedList.Set(emp2, emp3);
Assert.That(linkedList.Get(2), Is.EqualTo(emp2));
}
public void TestAddBefore_Node_Is_In_The_Middle_Of_The_List()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
Employee emp4 = new Employee(4);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
linkedList.InsertData(emp4);
linkedList.AddBefore(emp3, emp4);
Assert.That(linkedList.Get(3), Is.EqualTo(emp3));
}
public void TestRemove_Position_Returns_Correct_Data()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
Employee emp4 = new Employee(4);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
linkedList.InsertData(emp3);
linkedList.InsertData(emp4);
Assert.That(linkedList.Remove(2), Is.EqualTo(emp2));
}
public void TestSet_Position_In_Middle_Of_List()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
Employee emp4 = new Employee(4);
linkedList.InsertData(emp1);
linkedList.InsertData(emp2);
linkedList.InsertData(emp3);
linkedList.Set(emp4, 2);
Assert.That(linkedList.Get(2), Is.EqualTo(emp4));
}
public void TestInsertData_Linked_List_Size_0()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
linkedList.InsertData(emp1);
Assert.That(linkedList.GetFirst(), Is.EqualTo(emp1));
}
public void TestGetData_Throws_Exception_When_Node_Is_Null()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
linkedList.InsertData(emp1);
Assert.That(() => linkedList.Get(emp2), Throws.Exception.TypeOf <IndexOutOfRangeException>());
}
public void TestInsertData_Current_Data_Less_Than_Whats_In_List()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
linkedList.Add(emp2);
linkedList.InsertData(emp1);
Assert.That(linkedList.GetFirst(), Is.EqualTo(emp1));
}
public void TestInsertData_Current_Data_Inserted_Middle_Of_List()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
linkedList.Add(emp3);
linkedList.Add(emp1);
linkedList.InsertData(emp2);
Assert.That(linkedList.Get(2), Is.EqualTo(emp2));
}
public void TestInsertData_LinkTail_When_Data_Is_At_The_End()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
linkedList.Add(emp2);
linkedList.Add(emp1);
linkedList.InsertData(emp3);
Assert.That(linkedList.GetLast(), Is.EqualTo(emp3));
}
public void TestInsertData_Link_Method_Works_Correctly()
{
LinkedList <Employee> linkedList = new LinkedList <Employee>();
Employee emp1 = new Employee(1);
Employee emp2 = new Employee(2);
Employee emp3 = new Employee(3);
linkedList.Add(emp3);
linkedList.Add(emp1);
linkedList.InsertData(emp2);
Assert.That(linkedList.GetLast(), Is.EqualTo(emp3));
}
