//this method test RemoveElement() method
public void PushBack12345_1245returned()
{
string expected = "1245";
int expected_size = 4;
string list_buffer = "";
int expected_return = 3;
int retrn;
simple_ds.Structures.LinkedList <int> list = new simple_ds.Structures.LinkedList <int>();
for (var number = 1; number <= 5; ++number)
{
list.PushBack(number);
}
retrn = list.RemoveElement(3);
while (!list.isEmpty())
{
list_buffer += list.RemoveHead();
}
Assert.AreEqual(expected, list_buffer);
Assert.AreEqual(expected_return, retrn);
}
//this method test Clear() method
public void PushStart12345_0returned()
{
int expected = 0;
simple_ds.Structures.LinkedList <int> list = new simple_ds.Structures.LinkedList <int>();
for (var number = 1; number <= 5; ++number)
{
list.PushStart(number);
}
list.Clear();
Assert.AreEqual(expected, list.Size());
}
//this method test isEmpty() method
public void PushStart12345_falsereturned()
{
bool expected = false;
bool list_buffer;
simple_ds.Structures.LinkedList <int> list = new simple_ds.Structures.LinkedList <int>();
for (var number = 1; number <= 5; ++number)
{
list.PushStart(number);
}
list_buffer = list.isEmpty();
Assert.AreEqual(expected, list_buffer);
}
//this method test PushBack() method
public void PushBack123_1returned()
{
int expected = 1;
int expected_size = 3;
int list_buffer;
simple_ds.Structures.LinkedList <int> list = new simple_ds.Structures.LinkedList <int>();
for (var number = 1; number <= 3; ++number)
{
list.PushBack(number);
}
list_buffer = list.PeekHead();
Assert.AreEqual(expected, list_buffer);
Assert.AreEqual(expected_size, list.Size());
}
//this method test Copy() method
public void PushBack12345_54321returned()
{
string expected = "54321";
string list_buffer = "";
simple_ds.Structures.LinkedList <int> list = new simple_ds.Structures.LinkedList <int>();
for (var number = 1; number <= 5; ++number)
{
list.PushBack(number);
}
list.Reverse();
while (!list.isEmpty())
{
list_buffer += list.RemoveHead();
}
Assert.AreEqual(expected, list_buffer);
}
//this method test Copy() method
public void PushBack12345_12345returned()
{
string expected = "12345";
string list_buffer = "";
simple_ds.Structures.LinkedList <int> list = new simple_ds.Structures.LinkedList <int>();
simple_ds.Structures.LinkedList <int> copied_list = new simple_ds.Structures.LinkedList <int>();
for (var number = 1; number <= 5; ++number)
{
list.PushBack(number);
}
copied_list = list.Copy();
while (!copied_list.isEmpty())
{
list_buffer += copied_list.RemoveHead();
}
Assert.AreEqual(expected, list_buffer);
}
//this method test Sort() method
public void PushBack15324_12345returned()
{
string expected = "12345";
string list_buffer = "";
simple_ds.Structures.LinkedList <int> list = new simple_ds.Structures.LinkedList <int>();
list.PushBack(1);
list.PushBack(5);
list.PushBack(3);
list.PushBack(2);
list.PushBack(4);
list.Sort();
while (!list.isEmpty())
{
list_buffer += list.RemoveHead();
}
Assert.AreEqual(expected, list_buffer);
}