def METHOD_NAME(self):
    vecTask1 = mc_tasks.VectorOrientationTask(
        "r_wrist",
        e.Vector3d(0.0, 0.0, 1.0),
        e.Vector3d(1.0, 0.0, 0.0),
        self.robots,
        0,
    )
    vecTask2 = mc_tasks.VectorOrientationTask(
        "r_wrist",
        e.Vector3d(0.0, 0.0, 1.0),
        e.Vector3d(1.0, 0.0, 0.0),
        self.robots,
        0,
        2.0,
        500,
    )
    vecTask3 = mc_tasks.VectorOrientationTask(
        "r_wrist",
        e.Vector3d(0.0, 0.0, 1.0),
        e.Vector3d(1.0, 0.0, 0.0),
        self.robots,
        0,
        weight=500.0,
        stiffness=2.0,
    )
    assert vecTask1.stiffness() == vecTask2.stiffness()
    assert vecTask1.stiffness() == vecTask3.stiffness()
    assert vecTask1.weight() == vecTask2.weight()
    assert vecTask1.weight() == vecTask3.weight()