def test_iccs2():
"""
Test iccs on synergistic distribution.
"""
d = bivariates['synergy']
red = i_ccs(d, ((0,), (1,)), (2,))
assert red == pytest.approx(0)
def test_iccs3():
"""
Test iccs on unique distribution.
"""
d = bivariates['cat']
red = i_ccs(d, ((0,), (1,)), (2,))
assert red == pytest.approx(0)
def test_iccs1():
"""
Test iccs on redundant distribution.
"""
d = bivariates['redundant']
red = i_ccs(d, ((0,), (1,)), (2,))
assert red == pytest.approx(1)