[TestCase(2.1, ExpectedResult = 2)] // Top of segment
public double IntersectionPointY_Horizontal(double xPtN)
{
Point ptI = new Point(2, 2);
Point ptJ = new Point(3, 2);
return(ProjectionVertical.IntersectionPointY(xPtN, ptI, ptJ));
}
[TestCase(3.5, ExpectedResult = 5)] // Top of segment
public double IntersectionPointY_Sloped(double xPtN)
{
Point ptI = new Point(2, 2);
Point ptJ = new Point(3, 4);
return(ProjectionVertical.IntersectionPointY(xPtN, ptI, ptJ));
}
public void IntersectionPointY_Vertical_Throws_Argument_Exception()
{
Point ptI = new Point(2, 2);
Point ptJ = new Point(2, 4);
Assert.That(() => ProjectionVertical.IntersectionPointY(2, ptI, ptJ),
Throws.Exception
.TypeOf <ArgumentException>());
}
