def test_confinterval_array_mean():
assert pytest.approx(
labmath.confinterval([1, 2, 3], conf=0.5, array_mean=2),
(1.528595479208968, 2.4714045207910322))
assert pytest.approx(
labmath.confinterval([1, 2, 3], conf=0.5, array_mean=1),
(0.528595479209, 1.47140452079))
def test_confinterval_error_only():
assert pytest.approx(
labmath.confinterval([1, 2, 3], conf=.5, error_only=True),
0.47140452079103223)
def test_confinterval_normal_dist():
assert ((0.86841426592382809,
3.1315857340761717) == labmath.confinterval([1, 2, 3],
normal_threshold=1))
def test_confinterval_c50():
assert ((1.528595479208968,
2.4714045207910322) == labmath.confinterval([1, 2, 3], conf=0.5))
def test_confinterval_all_same():
assert ((1, 1) == labmath.confinterval([1, 1, 1, 1, 1]))
def test_confinterval_123_array():
assert labmath.confinterval([1, 2, 3]) == (-0.48413771184375287,
4.4841377118437524)
def test_confinterval_single_item_array():
assert (1, 1) == labmath.confinterval([1])
def test_confinterval_empty_array():
assert (0, 0) == labmath.confinterval([])