public void Given_Three_Points_That_Are_Incolinear_Pass()
{
var a = new Point3D(1, 0, 0);
var b = new Point3D(0, 0, 1);
var c = new Point3D(0, 1, 0);
_sut.CheckIfTriangleCanBeBuilt(a, b, c);
// assert line above did not throw unhandled exception
Assert.IsTrue(true);
}