def test_set_from_vector3_to_vector3():
a = Euler()
a.set(0, 1, 0, Euler.RotationOrders.ZYX)
assert a.equals(euler_azyx)
assert not a.equals(euler_axyz)
assert not a.equals(euler_zero)
vec = Vector3(0, 1, 0)
b = Euler().set_from_vector3(vec, Euler.RotationOrders.ZYX)
assert a.equals(b)
c = b.to_vector3()
assert c.equals(vec)
def test_instancing():
a = Euler()
assert a.equals(euler_zero)
assert not a.equals(euler_axyz)
assert not a.equals(euler_azyx)
