def test_2_1_3():
# Given three numbers
x = 2
y = 1
z = 3
# When: get the middle number
m = mid(x, y, z)
# Then:
assert m == 2
def test_5_3_4():
# Given three numbers
x = 5
y = 3
z = 4
# When: get the middle number
m = mid(x, y, z)
# Then:
assert m == 4
def test_3_3_5():
# Given three numbers
x = 3
y = 3
z = 5
# When: get the middle number
m = mid(x, y, z)
# Then:
assert m == 3
def test_5_5_5():
# Given three numbers
x = 5
y = 5
z = 5
# When: get the middle number
m = mid(x, y, z)
# Then:
assert m == 5
def test_3_2_1():
# Given three numbers
x = 3
y = 2
z = 1
# When: get the middle number
m = mid(x, y, z)
# Then:
assert m == 2