public void PutNextRectangle_UsesPointsGeneratorOnce()
{
center = new Point(5, 5);
pointsGenerator = A.Fake <IPointsGenerator>();
A.CallTo(() => pointsGenerator.GetPoints()).Returns(new[] { new Point(), new Point(100, 100) });
layouter = new CircularCloudLayouter(center, pointsGenerator);
layouter.PutNextRectangle(new Size(10, 10));
layouter.PutNextRectangle(new Size(10, 10));
A.CallTo(() => pointsGenerator.GetPoints()).MustHaveHappened(Repeated.Exactly.Once);
}
public void PutNextRectangle_UsesPointsGenerator()
{
center = new Point(5, 5);
pointsGenerator = A.Fake <IPointsGenerator>();
layouter = new CircularCloudLayouter(center, pointsGenerator);
layouter.PutNextRectangle(new Size(10, 10));
A.CallTo(() => pointsGenerator.GetPoints()).MustHaveHappened();
}
public void PutNextRectangle_UsesPointsFromPointsGenerator()
{
var points = new[] { new Point(), new Point(2, 0), new Point(0, 2) };
center = new Point();
pointsGenerator = A.Fake <IPointsGenerator>();
A.CallTo(() => pointsGenerator.GetPoints()).Returns(points);
layouter = new CircularCloudLayouter(center, pointsGenerator);
layouter.PutNextRectangle(new Size(1, 1));
layouter.PutNextRectangle(new Size(1, 1));
layouter.PutNextRectangle(new Size(1, 1));
layouter.Rectangles.Select(rectangle => rectangle.GetCenter()).Should().BeEquivalentTo(points);
}
public CircularCloudLayouter(Point center, IPointsGenerator pointsGenerator)
{
this.center = center;
pointsEnumerator = pointsGenerator.GetPoints().GetEnumerator();
}