public void GetCenter_ShouldReturnCorrectCenter(int width, int height)
{
var size = new Size(width, height);
var center = RectanglesVisualizerСalculations.GetCenter(size);
center.Should().Be(new Point(width / 2, height / 2));
}
public void GetOptimalSizeForImage_ShouldReturnCorrectSize()
{
var size = new Size(3, 3);
var rectangles = new List <Rectangle>
{
new Rectangle(new Point(-5, -5), size),
new Rectangle(new Point(0, 0), size)
};
var optimalImageSize = RectanglesVisualizerСalculations.GetOptimalSizeForImage(rectangles, 5);
optimalImageSize.Should().Be(new Size(18, 18));
}
public void GetRectanglesWithOptimalLocation_ShouldReturnCorrectNewRectangles()
{
var size = new Size(3, 3);
var rectangles = new List <Rectangle>
{
new Rectangle(new Point(-5, -5), size),
new Rectangle(new Point(0, 0), size)
};
var newRectangles = RectanglesVisualizerСalculations.GetRectanglesWithOptimalLocation(rectangles, new Size(10, -10));
var firstExpectedRectangle = new Rectangle(new Point(5, -15), size);
var secondExpectedRectangle = new Rectangle(new Point(10, -10), size);
newRectangles.Count.Should().Be(2);
newRectangles[0].Should().Be(firstExpectedRectangle);
newRectangles[1].Should().Be(secondExpectedRectangle);
}