def test_avg_upper_threshold_is_included():
c = Calc()
res = c.avg([2, 5, 12, 98], ut=98)
assert res == 29.25
def test_avg_removes_upper_outliers():
c = Calc()
res = c.avg([2, 5, 12, 98], ut=90)
assert res == pytest.approx(6.333333)
def test_avg_removes_lower_outliers():
c = Calc()
res = c.avg([2, 5, 12, 98], lt=10)
assert res == pytest.approx(55)
def test_avg_manages_zero_value_upper_outlier():
c = Calc()
res = c.avg([-1, 0, 1], ut=0)
assert res == -0.5
def test_avg_correct_average():
c = Calc()
res = c.avg([2, 5, 12, 98])
assert res == 29.25
def test_avg_manages_empty_list_after_outlier_removal():
c = Calc()
res = c.avg([12, 98], lt=15, ut=90)
assert res == 0
def test_avg_manages_zero_value_lower_outlier():
c = Calc()
res = c.avg([-1, 0, 1], lt=0)
assert res == 0.5
def test_avg_lower_threshold_is_included():
c = Calc()
res = c.avg([2, 5, 12, 98], lt=2)
assert res == 29.25
def test_avg_empty_list():
c = Calc()
res = c.avg([])
assert res == 0
def test_avg_correct_average():
c = Calc()
res = c.avg([2, 3, 4])
assert res == 3
def test_avg_removes_upper_outliers():
c = Calc()
res = c.avg([2, 5, 12, 98], ut=90)
assert res == c.avg([2, 5, 12])
def test_avg_upper_threshold():
c = Calc()
res = c.avg([2, 5, 12, 98], ut=90)
assert res == c.avg([2, 5, 12])
def test_avg_work():
c = Calc()
res = c.avg([2, 5, 12, 98])
assert res == 29.25
def test_avg_removal_of_empty_list():
c = Calc()
res = c.avg([], lt=2, ut=4)
assert res == 0
def test_avg_empty_after_outlier_removal():
c = Calc()
res = c.avg([1, 2, 5], lt=3, ut=4)
assert res == 0
def test_avg_lower_threshold():
c = Calc()
res = c.avg([2, 5, 12, 98], lt=3)
assert res == c.avg([5, 12, 98])
