private void canvas_MouseUp(object sender, MouseEventArgs e)
{
isMouseDown = false;
if (endClickDot == null)
{
startClickDot = null;
}
else if (startClickDot != null && endClickDot != null)
{
model.AddNewLine((Point)startClickDot, (Point)endClickDot);
startClickDot = null;
endClickDot = null;
}
}
public void HandleSecondDotClicked(object o)
{
//Start must precede
if (startClickDot == null)
{
return;
}
var values = (int[])o;
int Row = values[0];
int Col = values[1];
//Toggle on
if (IsValidEndPoint(Row, Col))
{
endClickDot = Shapes.Dots[FieldSize * Row + Col];
model.AddNewLine(new Tuple <Point, Point>(new Point(startClickDot.Row, startClickDot.Col)
, new Point(endClickDot.Row, endClickDot.Col)));
startClickDot.IsSelected = false;
startClickDot = null;
endClickDot = null;
}
}
public void TestAddLineValid()
{
model.Restart();
//Add Valid Lines
model.AddNewLine(new Point(0, 0), new Point(0, 1)); // Horizontal | Left -> Right
model.AddNewLine(new Point(1, 1), new Point(1, 0)); // Horizontal | Right -> Left
model.AddNewLine(new Point(1, 0), new Point(2, 0)); // Vertical | Top -> Bottom
model.AddNewLine(new Point(2, 1), new Point(1, 1)); // Vertical | Bottom -> Top
//There must be 4 valid lines
Assert.AreEqual(4, model.Lines.Count);
Assert.AreEqual(0, model.Rectangles.Count);
Assert.AreEqual(false, model.GameEnded);
//Add same lines
model.AddNewLine(new Point(0, 1), new Point(0, 0)); // line0 flipped - same - no add
model.AddNewLine(new Point(1, 0), new Point(1, 1)); // line1 flipped - same - no add
model.AddNewLine(new Point(2, 0), new Point(1, 0)); // line2 flipped - same - no add
model.AddNewLine(new Point(1, 1), new Point(2, 1)); // line3 flipped - same - no add
//There must be 4 valid lines
Assert.AreEqual(4, model.Lines.Count);
Assert.AreEqual(0, model.Rectangles.Count);
Assert.AreEqual(false, model.GameEnded);
}