def test_multiply_many_numbers():
c = Calc()
s = range(1, 10)
res = c.multiply(*s)
assert res == 362880
def test_add_many_numners():
c = Calc()
s = range(100)
res = c.add(*s)
assert res == 4950
def test_outlier_removal_from_empty_list():
assert Calc().avg([], upLimit=3) == 'inf'
def test_average_down_treshold():
assert Calc().avg(range(0, 101), downLimit=50) == 75.5
def test_average_empty():
assert Calc().avg([]) == 'inf'
def test_multiply_by_zero_raises_exception():
with pytest.raises(ValueError): # contects manager
Calc().mult(4, 0)
def test_divide_two_numbers():
assert Calc().div(22, 2) == 11
def test_subtract_two_numbers():
assert Calc().sub(9, 4) == 5
def test_sub_two_numbers():
c = Calc()
res = c.sub(10, 3)
assert res == 7
def testAverageRemovesLowerOutliersEquality():
assert Calc().average([2, 5, 12, 98], lt=10) == pytest.approx(55)
def testAverageRemovesUpperOutliersEquality():
assert Calc().average([2, 5, 12, 98], ut=12) == pytest.approx(6.33333)
def testAverageIterable():
assert Calc().average([2, 5, 12, 98]) == 29.25
def testDivideByZeroReturnsInf():
assert Calc().divide(11, 0) == "inf"
def testDivideReturnsFloats():
assert Calc().divide(11, 2) == 5.5
def testDivideTwoNumbers():
assert Calc().divide(22, 2) == 11
def test_add_three_numbers():
c = Calc()
result = c.add(5, 4, 1)
assert result == 10
def test_add_multiple_items():
c = Calc()
result = c.add(*range(1, 100))
assert result == 4950
def test_multiply_two_numbers():
c = Calc()
res = c.mul(6, 4)
assert res == 24
def test_multiply_two_numbers():
assert Calc().mult(3, 4) == 12
def test_add_two_numbers():
c = Calc()
res = c.add(4, 5)
assert res == 9
def test_divide_by_zero():
assert Calc().div(10, 0) == 'inf'
def test_multiply_many_numbers():
s = range(1, 10)
assert Calc().mul(*s) == 362880
def test_average():
assert Calc().avg(range(0, 101)) == 50
def test_divide_returns_floats():
assert Calc().div(11, 2) == 5.5
def test_average_upp_treshold():
assert Calc().avg(range(0, 101), upLimit=51) == 25
def test_divide_by_zero_returns_inf():
assert Calc().div(5, 0) == "inf"
def test_average_thresholds_equal_thresholds():
assert Calc().avg([2, 3, 5, 6, 4, 36, 7, 1], downLimit=0,
upLimit=0) == 'inf'
def test_add_three_numbers():
c = Calc()
res = c.add(4, 5, 6)
assert res == 15
def test_avg_manages_non_iterable_type():
with pytest.raises(TypeError):
Calc().avg(123)
def test_add():
c = Calc()
result = c.add(5, 4)
assert result == 9 # this is not enough of a test bc we can just hardcode 9