public void PutNextRectangle_OnFirstSize_ReturnsRectangleWithCenterInSpecifiedPoint(int xCenter, int yCenter)
{
var center = new Point(xCenter, yCenter);
var firstRectangle = new CircularCloudLayouter(center).PutNextRectangle(new Size(100, 50));
wrongVisualizationCloud = new WrongVisualizationCloud(
TestsHelper.BackgroundColor,
TestsHelper.TagStyleByTagType,
(firstRectangle, new Rectangle(center, new Size(1, 1))));
firstRectangle.CheckIfPointIsCenterOfRectangle(center, Precision).Should().BeTrue();
}
public void PutNextRectangle_OnFirstSize_ReturnsRectangleWithCenterInTheOrigin(int width, int height)
{
circularCloudLayouter = new CircularCloudLayouter(origin);
var firstRectangle = circularCloudLayouter.PutNextRectangle(new Size(width, height));
wrongVisualizationCloud = new WrongVisualizationCloud(
TestsHelper.BackgroundColor,
TestsHelper.TagStyleByTagType,
(firstRectangle, new Rectangle(origin, new Size(1, 1))));
firstRectangle.CheckIfPointIsCenterOfRectangle(origin, Precision).Should().BeTrue();
}
public void PutNextRectangle_OnSecondSize_ReturnsNotIntersectedRectangle()
{
var firstRectangle = circularCloudLayouter.PutNextRectangle(new Size(10, 5));
var secondRectangle = circularCloudLayouter.PutNextRectangle(new Size(7, 3));
TestsHelper.HandleErrors(error => error.Should().BeNull(), firstRectangle, secondRectangle);
wrongVisualizationCloud = new WrongVisualizationCloud(TestsHelper.BackgroundColor,
TestsHelper.TagStyleByTagType,
(firstRectangle.Value, secondRectangle.Value));
firstRectangle.Value.IntersectsWith(secondRectangle.Value).Should().BeFalse();
}
public void AlwaysFailedTest()
{
var imageCenter = new Point(VisualizationImageSize.Width / 2,
VisualizationImageSize.Height / 2);
var cloudLayouter = new CircularCloudLayouter(imageCenter);
var randomizer = TestContext.CurrentContext.Random;
var rectangleResults = Enumerable.Range(0, 50)
.Select(i => cloudLayouter.PutNextRectangle(
new Size(randomizer.Next(50, 100), randomizer.Next(50, 100))))
.Append(new Rectangle(imageCenter.X + 45, imageCenter.Y + 90, 86, 54).AsResult());
var rectangles = TestsHelper.SelectValues(rectangleResults).ToArray();
var intersectingRectangles = TestsHelper.GetAnyPairOfIntersectingRectangles(rectangles);
if (intersectingRectangles.HasValue)
{
wrongVisualizationCloud = new WrongVisualizationCloud(TestsHelper.BackgroundColor,
TestsHelper.TagStyleByTagType,
intersectingRectangles.Value, rectangles);
}
Assert.Fail("Should fail to test logging functionality.");
}
public void PutNextRectangle_OnSecondSize_ReturnsNotIntersectedRectangle()
{
var firstRectangle = circularCloudLayouter.PutNextRectangle(new Size(10, 5));
var secondRectangle = circularCloudLayouter.PutNextRectangle(new Size(7, 3));
wrongVisualizationCloud = new WrongVisualizationCloud((firstRectangle, secondRectangle));
firstRectangle.IntersectsWith(secondRectangle).Should().BeFalse();
}
public void PutNextRectangle_OnALotOfCallsWithRandomSize_ReturnsDenseRoundlyCloud()
{
var randomizer = TestContext.CurrentContext.Random;
var rectangles = Enumerable.Range(0, randomizer.Next(50, 100))
.Select(i => new Size(randomizer.Next(40, 100), randomizer.Next(40, 80)))
.Select(size => circularCloudLayouter.PutNextRectangle(size))
.ToArray();
wrongVisualizationCloud = new WrongVisualizationCloud(rectangles);
var maxRadius = rectangles.Max(rectangle => ImageCenter.GetDistanceToPoint(rectangle.GetRectangleCenter()));
var maxArea = maxRadius * maxRadius * Math.PI;
var cloudArea = rectangles.Sum(rectangle => rectangle.Height * rectangle.Width);
(cloudArea / maxArea).Should().BeGreaterOrEqualTo(0.65);
}
public void PutNextRectangle_OnALotOfCalls_ReturnsNotIntersectedRectangles()
{
var randomizer = TestContext.CurrentContext.Random;
var rectangles = Enumerable.Range(0, 60)
.Select(i => circularCloudLayouter.PutNextRectangle(
new Size(randomizer.Next(50, 100), randomizer.Next(50, 100))))
.ToArray();
var intersectingRectangles = TestsHelper.GetAnyPairOfIntersectingRectangles(rectangles);
if (intersectingRectangles.HasValue)
{
wrongVisualizationCloud = new WrongVisualizationCloud(intersectingRectangles.Value, rectangles);
}
intersectingRectangles.Should().BeNull();
}
public void SetUp()
{
circularCloudLayouter = new CircularCloudLayouter(ImageCenter);
wrongVisualizationCloud = null;
}
