private static void Main(string[] args)
{
LoveRectangle rectangle1 = new LoveRectangle(1, 1, 5, 4);
LoveRectangle rectangle2 = new LoveRectangle(5, 3, 3, 4);
RangeOverlap rangeOverlap = new RangeOverlap(3, 1);
LoveRectangle overlapRectangle = rangeOverlap.FindRectangularOverlap(rectangle1, rectangle2);
Console.WriteLine(overlapRectangle);
}
public void TestLoveRectanglesOverLap()
{
// Arrange
LoveRectangle rectangle1 = new LoveRectangle(1, 1, 5, 4);
LoveRectangle rectangle2 = new LoveRectangle(5, 3, 3, 4);
RangeOverlap rangeOverlap = new RangeOverlap();
// Act
LoveRectangle overlapRectangle = rangeOverlap.FindRectangularOverlap(rectangle1, rectangle2);
// Assert
Assert.AreEqual(5, overlapRectangle.LeftX, "X Coordinate of Bottom Left Points for over lapped rectangle is wrong.");
Assert.AreEqual(3, overlapRectangle.BottomY, "Y Coordinate of Bottom Left Points is wrong.");
Assert.AreEqual(1, overlapRectangle.Width, "Width for over lapped rectangle is wrong");
Assert.AreEqual(2, overlapRectangle.Height, "Height for over lapped rectangle is wrong.");
Assert.AreEqual("(5, 3, 1, 2)", overlapRectangle.ToString(), "Display format for over lapped rectangle is wrong.");
}
public static Rectangle FindRectangularOverlap(Rectangle rect1, Rectangle rect2)
{
// Calculate the overlap between the two rectangles
RangeOverlap xOverlap = FindRangeOverlap(rect1.LeftX, rect1.Width, rect2.LeftX, rect2.Width);
RangeOverlap yOverlap = FindRangeOverlap(rect1.BottomY, rect1.Height, rect2.BottomY, rect2.Height);
if (xOverlap.Length == 0 || yOverlap.Length == 0)
{
return(new Rectangle());
}
return(new Rectangle(
xOverlap.StartPoint,
yOverlap.StartPoint,
xOverlap.Length,
yOverlap.Length
));
}
public static Rectangle FindRectangularOverlap(Rectangle rect1, Rectangle rect2)
{
// Get the x and y overlap points and lengths
RangeOverlap xOverlap = FindRangeOverlap(rect1.LeftX, rect1.Width, rect2.LeftX, rect2.Width);
RangeOverlap yOverlap = FindRangeOverlap(rect1.BottomY, rect1.Height, rect2.BottomY, rect2.Height);
// Return null rectangle if there is no overlap
if (xOverlap.Length == 0 || yOverlap.Length == 0)
{
return(new Rectangle());
}
return(new Rectangle(
xOverlap.StartPoint,
yOverlap.StartPoint,
xOverlap.Length,
yOverlap.Length
));
}