public void PutNextRectangle_WithoutIntersectionsWithPastRectangles()
{
var firstRectangleSize = new Size(100, 100);
var secondRectangleSize = new Size(100, 100);
var firstRectangleLocation = rectangleLayouter
.PutNextRectangle(firstRectangleSize);
var secondRectangleLocation = rectangleLayouter
.PutNextRectangle(secondRectangleSize);
firstRectangleLocation
.IntersectsWith(secondRectangleLocation)
.Should().BeFalse();
}
public void PutNextRectangle_1000RandomSizes_ReturnedRectanglesShouldNotIntersect()
{
var rectangles = new List <Rectangle>();
for (var i = 0; i < 100; i++)
{
rectangles.Add(cloud.PutNextRectangle(new Size(random.Next(1, 100), random.Next(1, 100))));
}
rectangles.Any(rectangle => rectangles.Any(otherRectangle =>
rectangle != otherRectangle && rectangle.IntersectsWith(otherRectangle))).Should()
.BeFalse("some rectangles intersect");
}
public void PutNextRectangle_InCenter_When(int centerX, int centerY,
int rectangleWidth, int rectangleHeight)
{
var center = new Point(centerX, centerY);
rectangleLayouter = new RectangleLayouter(center,
new SpiralTrack(center, trackStep));
var rectangleSize = new Size(rectangleWidth, rectangleHeight);
var leftTopLocation = new Point(
(int)Math.Ceiling(center.X - rectangleSize.Width / 2d),
(int)Math.Ceiling(center.Y - rectangleSize.Height / 2d)
);
var expectedLocation = new Rectangle(leftTopLocation, rectangleSize);
var rectangleLocation = rectangleLayouter.PutNextRectangle(rectangleSize);
rectangleLocation.Should().Be(expectedLocation);
}