public void ClassifyPointToLine_GivenPointOnLine_ShouldReturnCoincident()
{
// Arrange.
var vertex1 = new Point2d(-10, 10);
var vertex2 = new Point2d(10, 10);
var line = new Line2d(vertex1, vertex2);
var point = new Point2d(0, 10);
// Act.
PointClassifier.Classification result = PointClassifier.ClassifyPointToLine(point, line);
// Assert.
Assert.AreEqual(PointClassifier.Classification.Coincident, result);
}
public void ClassifyPointToLine_GivenPointBehind_ShouldReturnBehind(
double v1x, double v1y,
double v2x, double v2y,
double px, double py)
{
// Arrange.
var vertex1 = new Point2d(v1x, v1y);
var vertex2 = new Point2d(v2x, v2y);
var line = new Line2d(vertex1, vertex2);
var point = new Point2d(px, py);
// Act.
PointClassifier.Classification result = PointClassifier.ClassifyPointToLine(point, line);
// Assert.
Assert.AreEqual(PointClassifier.Classification.Behind, result);
}