Torus

Make a torus SxS with first radius 20 in the X-Y plane and second radius 5

torus =  Part.makeTorus(20, 5)
#Part.show(torus)


torus2 = torus.copy()
#Part.show(torus2)
testEqual(torus, torus2 )

torus2.rotate(o, z, 90)
testEqual(torus, torus2 )

Flipping will be equal

torus2.rotate(o, x, 180)
testEqual(torus, torus2 )

but half flip is not

torus2.rotate(o, x, 90)
testNotEqual(torus, torus2 )

pnt is the center of torus and dir is the normal direction. The default is o, z. Starting with default and rotating 90 around x-axis is the same as indicating y-axis as the initial normal direction.

torus2 = torus.copy()
torus2.rotate(o, x, 90)
testEqual(torus2,  Part.makeTorus(20, 5, o, y))