public void Test_Dequeue_Count()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
// Assert
Assert.IsTrue(play_queue.Count() == 0);
play_queue.Push_Front("1");
Assert.IsTrue(play_queue.Count() == 1);
for (int i = 2; i <= 10; ++i)
{
play_queue.Push_Back(i.ToString());
}
Assert.IsTrue(play_queue.Count() == 10);
for (int i = 0; i < 6; ++i)
{
play_queue.Pop_Back();
}
Assert.IsTrue(play_queue.Count() == 4);
}
public void Test_Dequeue_PopBack()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
play_queue.Push_Front("1");
play_queue.Push_Back("2");
play_queue.Push_Front("3");
play_queue.Push_Back("4");
play_queue.Push_Front("5");
Assert.IsTrue(play_queue.Count() == 5);
Assert.AreEqual(play_queue.view_Top(), "5");
string first = play_queue.Pop_Back();
string second = play_queue.Pop_Back();
string third = play_queue.Pop_Back();
// Assert
Assert.IsTrue(play_queue.Count() == 2);
Assert.AreEqual(first, "4");
Assert.AreEqual(second, "2");
Assert.AreEqual(third, "1");
Assert.AreEqual(play_queue.view_Top(), "5");
}
public void Test_Dequeue_ElementAt_Empty()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
// Assert
Assert.IsNull(play_queue.ElementAt(0));
}
public void Test_Dequeue_PopBack_Empty()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
// Assert
Assert.IsTrue(play_queue.Count() == 0);
Assert.IsNull(play_queue.Pop_Back());
}
public void Test_Dequeue_ElementAt_NegativeIndex()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
for (int i = 0; i < 3; ++i)
{
play_queue.Push_Back(i.ToString());
}
// Assert
Assert.IsNull(play_queue.ElementAt(-1));
}
public void Test_Dequeue_ElementAt_BeyondRange()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
for (int i = 0; i < 4; ++i)
{
play_queue.Push_Back(i.ToString());
}
// Assert
Assert.IsNull(play_queue.ElementAt(5));
}
public void Test_Dequeue_PushFront()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
play_queue.Push_Front("1");
play_queue.Push_Front("2");
play_queue.Push_Front("3");
// Assert
Assert.IsTrue(play_queue.Count() == 3);
Assert.AreEqual(play_queue.view_Top(), "3");
}
public void Test_Dequeue_Remove_NotFound()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
for (int i = 0; i < 10; ++i)
{
play_queue.Push_Back(i.ToString());
}
Assert.IsTrue(play_queue.Count() == 10);
// Assert
play_queue.Remove_Element("50");
Assert.IsTrue(play_queue.Count() == 10);
}
public void Test_Dequeue_ElementAt()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
for (int i = 0; i < 10; ++i)
{
play_queue.Push_Back(i.ToString());
}
// Assert
Assert.AreEqual(play_queue.ElementAt(0), "0");
Assert.AreEqual(play_queue.ElementAt(5), "5");
Assert.AreEqual(play_queue.ElementAt(9), "9");
}
public void Test_Dequeue_Remove_Middle()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
for (int i = 0; i < 30; ++i)
{
play_queue.Push_Back(i.ToString());
}
Assert.IsTrue(play_queue.Count() == 30);
// Assert
play_queue.Remove_Element("24");
Assert.IsTrue(play_queue.Count() == 29);
Assert.AreEqual(play_queue.ElementAt(24), "25");
}
public void Test_Dequeue_Remove_Back()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
for (int i = 0; i < 15; ++i)
{
play_queue.Push_Back(i.ToString());
}
Assert.IsTrue(play_queue.Count() == 15);
// Assert
play_queue.Remove_Element("14");
Assert.IsTrue(play_queue.Count() == 14);
Assert.AreEqual(play_queue.Pop_Back(), "13");
}
public void Test_Dequeue_ToArray()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
for (int i = 0; i < 10; ++i)
{
play_queue.Push_Back(i.ToString());
}
Assert.IsTrue(play_queue.Count() == 10);
// Assert
string[] array = play_queue.ToArray();
for (int i = 0; i < 10; ++i)
{
Assert.AreEqual(play_queue.ElementAt(i), i.ToString());
}
}
public void Test_Dequeue_Clear()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
Assert.IsTrue(play_queue.Count() == 0);
for (int i = 0; i < 10; ++i)
{
play_queue.Push_Back(i.ToString());
}
Assert.IsTrue(play_queue.Count() == 10);
play_queue.Clear();
// Assert
Assert.IsTrue(play_queue.Count() == 0);
}
public void Test_Dequeue_ViewTop()
{
// Arrange
var play_queue = new BearPlayer.Bear_Player.Dequeue();
// Act
// Assert
Assert.IsNull(play_queue.view_Top());
play_queue.Push_Back("1");
Assert.AreEqual(play_queue.view_Top(), "1");
play_queue.Push_Front("2");
play_queue.Push_Front("3");
Assert.AreEqual(play_queue.view_Top(), "3");
play_queue.Pop_Front();
Assert.AreEqual(play_queue.view_Top(), "2");
}
