public void CreatePositions_CoincidingPoints_ShouldNotReturnNaN()
{
Point3DCollection result = null;
CrossThreadTestRunner.RunInSTA(
() =>
{
var vp = new Viewport3D();
var visual = new ModelVisual3D();
vp.Children.Add(visual);
var b = new LineGeometryBuilder(visual);
b.UpdateTransforms();
result = b.CreatePositions(new[] { new Point3D(0, 0, 0), new Point3D(0, 0, 0) });
});
for (int i = 0; i < result.Count; i++)
{
Assert.IsTrue(
!double.IsNaN(result[i].X) && !double.IsNaN(result[i].Y) && !double.IsNaN(result[i].Z),
"Point " + i + " is invalid");
}
}
/// <summary>
/// Initializes a new instance of the <see cref = "LinesVisual3D" /> class.
/// </summary>
public LinesVisual3D()
{
this.builder = new LineGeometryBuilder(this);
}
/// <summary>
/// Initializes a new instance of the <see cref = "LinesVisual3D" /> class.
/// </summary>
public LinesVisual3D()
{
this.builder = new LineGeometryBuilder(this);
}
