def test_pid_pm2():
"""
Test imin on another generic distribution.
"""
d = bivariates['unique 1']
pid = PID_PM(d, [[0], [1]], [2])
assert pid[((0,), (1,))] == pytest.approx(1.0)
assert pid[((0,),)] == pytest.approx(-1.0)
assert pid[((1,),)] == pytest.approx(0.0)
assert pid[((0, 1),)] == pytest.approx(1.0)
def test_pid_pm1():
"""
Test ipm on a generic distribution.
"""
d = bivariates['pnt. unq']
pid = PID_PM(d, ((0,), (1,)), (2,))
assert pid[((0,), (1,))] == pytest.approx(0.0)
assert pid[((0,),)] == pytest.approx(0.5)
assert pid[((1,),)] == pytest.approx(0.5)
assert pid[((0, 1),)] == pytest.approx(0.0)