def test_improve_guess_2():
# this one is for a student who can handle extremely bad cases.
# It CAN be done given the content we have covered already!
n = 54
g = 7
res = improve_guess(g, n)
assert abs(res - 7.3571) < epsilon
def test_improve_guess_2_dup():
# dup to increase weightage
n = 54
g = 7
res = improve_guess(g, n)
assert abs(res - 7.3571) < epsilon
def test_improve_guess():
n = 54
g = 7.0 # haven't discussed casting yet. So, need to send at least one float
res = improve_guess(g, n)
assert abs(res - 7.3571) < epsilon
def test_improve_guess_zero():
n = 1e-7
g = 0
res = improve_guess(g, n)
assert abs(res - 5.000000005) < epsilon
def test_improve_guess():
n = 36
g = 4
assert abs(improve_guess(g, n) - 6.5) < epsilon