public void UndoTest()
{
// arrange
var undoRedo = new UndoRedo();
undoRedo.AddAction(1, 2, 3, 4, "manual");
undoRedo.AddAction(5, 6, 7, 8, "manually");
// act and assert
Assert.AreEqual(2, undoRedo.UndoLength());
Assert.AreEqual(0, undoRedo.RedoLength());
var(row, column, oldValue, value, method, undoLength, redoLength) = undoRedo.Undo();
Assert.AreEqual(5, row);
Assert.AreEqual(6, column);
Assert.AreEqual(7, oldValue);
Assert.AreEqual(8, value);
Assert.AreEqual("manually", method);
Assert.AreEqual(1, undoLength);
Assert.AreEqual(1, redoLength);
(row, column, oldValue, value, method, undoLength, redoLength) = undoRedo.Undo();
Assert.AreEqual(1, row);
Assert.AreEqual(2, column);
Assert.AreEqual(3, oldValue);
Assert.AreEqual(4, value);
Assert.AreEqual("manual", method);
Assert.AreEqual(0, undoLength);
Assert.AreEqual(2, redoLength);
}
public void AddActionTest()
{
// arrange
byte row = 1;
byte column = 1;
byte oldValue = 0;
byte value = 3;
string method = "manual";
var undoRedo = new UndoRedo();
// act
undoRedo.AddAction(row, column, oldValue, value, method);
undoRedo.AddAction(2, 2, 0, 4, "manual");
// assert
Assert.AreEqual(2, undoRedo.UndoLength());
}
public Form1()
{
InitializeComponent();
g = pictureBox1.CreateGraphics();
Shape strt = new Circle(Size.Width / 2, Size.Height / 2);
tochka.Add(strt);
pictureBox1.Invalidate();
circleToolStripMenuItem.Checked = true;
t[0] = typeof(List <Circle>);
t[1] = typeof(List <Square>);
t[2] = typeof(List <Triangle>);
formatter = new XmlSerializer(typeof(List <Shape>), t);
saveFileDialog1.AddExtension = true;
saveFileDialog1.DefaultExt = ".mng";
openFileDialog1.DefaultExt = ".mng";
openFileDialog1.Filter = "Многоугольники(*.mng)|*.mng";
undoredo = new UndoRedo(5);
undoredo.AddAction(tochka, Shape.Getc, Shape.Getcout, Shape.Getr);
}
private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right && tochka.Count > 0)
{
for (int i = 0; i < tochka.Count; i++)
{
if (tochka[i].Popali(e.X, e.Y) == true)
{
del = i;
}
}
if (del >= 0)
{
tochka.RemoveAt(del);
}
del = -1;
pictureBox1.Invalidate();
undoredo.AddAction(tochka, Shape.Getc, Shape.Getcout, Shape.Getr);
}
}
