def test_iproj2():
"""
Test iproj on synergistic distribution.
"""
d = bivariates['synergy']
red = i_proj(d, ((0,), (1,)), (2,))
assert red == pytest.approx(0)
def test_iproj3():
"""
Test iproj on unique distribution.
"""
d = bivariates['cat']
red = i_proj(d, ((0,), (1,)), (2,))
assert red == pytest.approx(0)
def test_iproj1():
"""
Test iproj on redundant distribution.
"""
d = bivariates['redundant']
red = i_proj(d, ((0,), (1,)), (2,))
assert red == pytest.approx(1)