public void proptest_test()
{
// (Vec3d(X: 0, Y: -1.7976931348623157E+308, Z: 0), Vec3d(X: ∞, Y: 5E-324, Z: -0),
// Vec3d(X: NaN, Y: 0, Z: 0))
var mesh = new Mesh.Core.Mesh();
var positions = new[] {
new Vec3d(0, -1.7976931348623157E+308, -0),
new Vec3d(double.PositiveInfinity, 5E-324, -0),
new Vec3d(double.NaN, 0, 0)
};
var success = mesh.AddFace(positions);
var tryAgain = mesh.AddFace(positions);
Assert.IsTrue(true);
}
public void Faces_Cannot_Be_Added_Twice() // Fails because not implemented
{
// initialize
Func <Vec3d, Vec3d, Vec3d, bool> addFaceTwiceSucceeds = (v0, v1, v2) =>
{
var mesh = new Mesh.Core.Mesh();
if (!mesh.AddFace(new[] { v0, v1, v2 }))
{
return(true);
}
mesh.AddFace(new[] { v0, v1, v2 });
return(mesh.FaceCount == 1);
};
Prop.ForAll(addFaceTwiceSucceeds).QuickCheckThrowOnFailure();
}
public void Faces_Cannot_Have_2_Vertices()
{
// initialice
var mesh = new Mesh.Core.Mesh();
Func <Vec3d, Vec3d, bool> addLineFaceSucceeds = (v0, v1) =>
{
mesh.AddFace(new[] { v0, v1 });
return(mesh.FaceCount == 0);
};
Prop.ForAll(addLineFaceSucceeds).QuickCheckThrowOnFailure();
}
public void Faces_Cannot_Have_1_Vertex()
{
// initialize
var mesh = new Mesh.Core.Mesh();
Func <Vec3d, bool> addSingularFaceSucceeds = v =>
{
mesh.AddFace(new[] { v });
return(mesh.FaceCount == 0);
};
Prop.ForAll(addSingularFaceSucceeds).QuickCheckThrowOnFailure();
}