public void Test_Clear()
{
Core.Queue <int> queue = new Core.Queue <int>();
queue.Enqueue(5);
queue.Enqueue(10);
Assert.Equal(2, queue.Count);
queue.Clear();
Assert.Equal(0, queue.Count);
Assert.Empty(queue);
}
public void Test_Add()
{
Core.Queue <int> queue = new Core.Queue <int>();
Assert.Empty(queue);
queue.Enqueue(5);
Assert.NotEmpty(queue);
Assert.Equal(1, queue.Count);
Assert.Equal(5, queue.FirstItem);
Assert.Equal(queue.FirstItem, queue.LastItem);
}
public void Test_Add_Remove()
{
Core.Queue <int> queue = new Core.Queue <int>();
Assert.Empty(queue);
queue.Enqueue(20);
queue.Enqueue(40);
Assert.NotEmpty(queue);
Assert.Equal(2, queue.Count);
Assert.Equal(40, queue.LastItem);
Assert.NotEqual(queue.FirstItem, queue.LastItem);
var dequeuedItem = queue.Dequeue();
Assert.Equal(20, dequeuedItem);
Assert.Equal(1, queue.Count);
queue.Dequeue();
Assert.Empty(queue);
Assert.Equal(0, queue.Count);
}
public void Test_Default_Constructor()
{
Core.Queue <int> queue = new Core.Queue <int>();
Assert.Empty(queue);
Assert.Equal(0, queue.Count);
}
public void Test_Constructor_With_Initial_Value()
{
Core.Queue <int> queue = new Core.Queue <int>(55);
Assert.NotEmpty(queue);
Assert.Equal(1, queue.Count);
}
