public void GetZAtL_SurfaceLineVerticalAtL_ThrowsMechanismSurfaceLineException()
{
// Setup
double testZ = new Random(22).NextDouble();
var surfaceLine = new TestMechanismSurfaceLine();
var l = (RoundedDouble)2.0;
surfaceLine.SetGeometry(new[]
{
new Point3D(0.0, 0.0, 2.2),
new Point3D(l, 0.0, testZ),
new Point3D(l, 0.0, testZ + 1),
new Point3D(3.0, 0.0, 7.7)
});
// Call
TestDelegate test = () => surfaceLine.GetZAtL(l);
// Assert
var exception = Assert.Throws <MechanismSurfaceLineException>(test);
string message = $"Kan geen hoogte bepalen op het punt met de lokale coördinaat {l}, omdat de profielschematisatie verticaal loopt op dat punt.";
Assert.AreEqual(message, exception.Message);
}
public void GetZAtL_GeometryIsEmpty_ThrowsInvalidOperationException()
{
// Setup
var surfaceLine = new TestMechanismSurfaceLine();
var l = (RoundedDouble) new Random(21).NextDouble();
// Call
TestDelegate test = () => surfaceLine.GetZAtL(l);
// Assert
string exceptionMessage = Assert.Throws <InvalidOperationException>(test).Message;
Assert.AreEqual("De profielschematisatie heeft geen geometrie.", exceptionMessage);
}
public void GetZAtL_SurfaceLineContainsPointAtL_ReturnsZOfPoint()
{
// Setup
double testZ = new Random(22).NextDouble();
var surfaceLine = new TestMechanismSurfaceLine();
var l = (RoundedDouble)2.0;
surfaceLine.SetGeometry(new[]
{
new Point3D(0.0, 0.0, 2.2),
new Point3D(l, 0.0, testZ),
new Point3D(3.0, 0.0, 7.7)
});
// Call
double result = surfaceLine.GetZAtL(l);
// Assert
Assert.AreEqual(testZ, result, 1e-2);
}
public void GetZAtL_SurfaceLineDoesNotContainsPointAtL_ThrowsArgumentOutOfRangeException(double l)
{
// Setup
double testZ = new Random(22).NextDouble();
var surfaceLine = new TestMechanismSurfaceLine();
surfaceLine.SetGeometry(new[]
{
new Point3D(1.0, 0.0, 2.2),
new Point3D(2.0, 0.0, testZ),
new Point3D(4.1, 0.0, 7.7)
});
// Call
TestDelegate test = () => surfaceLine.GetZAtL((RoundedDouble)l);
// Assert
const string expectedMessage = "Kan geen hoogte bepalen. De lokale coördinaat moet in het bereik [0,0, 3,1] liggen.";
TestHelper.AssertThrowsArgumentExceptionAndTestMessage <ArgumentOutOfRangeException>(test, expectedMessage);
}