static IEnumerable <Step> CreatePatch(double patchSize, double xPosition, double yPosition, ColorTranslation ct)
{
var points = new Point[] { new Point(xPosition, yPosition),
new Point(xPosition + patchSize, yPosition),
new Point(xPosition + patchSize, yPosition + patchSize),
new Point(xPosition, yPosition + patchSize) };
Polygon p = new Polygon(points);
var s = new AngleStepper(p, ct);
return(s.CalculateFillSteps());
}
public void Angle0IsIdenticalWithHorizontal()
{
var ct = new ColorTranslation();
ct.LineHeight = 0.234;
Polygon p = this.createDefaultPolygon();
HorizontalStepper hs = new HorizontalStepper(p, ct);
AngleStepper a = new AngleStepper(p, ct);
List <Step> stepsHorizontal = hs.CalculateFillSteps();
List <Step> stepsAngle = a.CalculateFillSteps();
CollectionAssert.AreEqual(stepsHorizontal, stepsAngle);
}