def throws_an_error_if_fizz_has_no_input():
"""Makes sure fizz() throws an error if there is no input"""
with raises(Exception) as err_info:
fizz() # pylint: disable=no-value-for-parameter
assert err_info.type == TypeError
assert 'missing 1 required positional argument' in str(
err_info.value)
def can_determine_if_a_given_number_is_a_multiple_of_3():
"""Checks to see if a given number is a multiple of 3."""
assert fizz(3) == True # multiple of 3
assert fizz(2) == False # non-multiple of 3
assert fizz(3.5) == False # non-integer
assert fizz(0) == True # zero
assert fizz(-3) == True # negative multiple of 3
assert fizz(-4) == False # negative non-multiple of 3
assert fizz('buzz') == False # non-numeric input
assert fizz() == False # if no input
def outputs_fizz_if_an_input_is_numeric_and_a_multiple_of_3():
"""
Checks to see if the input `x` is numeric and a multiple of 3.
If it is, it outputs 'Fizz'.
Otherwise, it outputs the input.
"""
assert fizz(3) == 'Fizz' # multiple of 3
assert fizz(4) == 4 # non-multiple of 3
assert fizz(0) == 'Fizz' # zero
assert fizz(15) == 'Fizz' # multiple of 3 and 5
assert fizz(-3) == 'Fizz' # negative multiple of 3
assert fizz(-2) == -2 # negative non-multiple of 3
assert fizz(3.5) == 3.5 # non-integer
assert fizz('Buzz') == 'Buzz' # non-numeric
def returns_fizz_if_a_number_is_a_multiple_of_3():
"""
Takes an input `x` and checks to see if it is a
number, and if so, also a multiple of 3.
If it is both, return 'Fizz'.
Otherwise, return the input.
"""
assert fizz(3) == 'Fizz' # multiple of 3
assert fizz(2) == 2 # non-multiple of 3
assert fizz(3.5) == 3.5 # non-integer
assert fizz(0) == 'Fizz' # zero
assert fizz(-3) == 'Fizz' # negative multiple of 3
assert fizz(-4) == -4 # negative non-multiple of 3
assert fizz('Buzz') == 'Buzz' # non-numeric input
def returns_fizz_if_x_is_multiple_of_3():
"""
Checks to see if an input is a multiple of 3.
Returns 'Fizz' if it is.
Returns the input if it is not.
"""
assert fizz(3) == 'Fizz' # multiple of 3
assert fizz(2) == 2 # non-multiple of 3
assert fizz(0) == 'Fizz' # zero
assert fizz(-3) == 'Fizz' # negative multiple of 3
assert fizz(-4) == -4 # negative non-multiple of 3
assert fizz('Buzz') == 'Buzz' # non-number input
def test_contiene_3():
assert fizz(32) == "Fizz"
assert fizz(73) == "Fizz"
assert fizz(63) == "Fizz"
def test_divible_3_5():
assert fizz(15) == "FizzBuzz"
assert fizz(30) == "FizzBuzz"
assert fizz(45) == "FizzBuzz"
def test_returns_not_divisible_when_not_divisible_by_both_three_and_five(self): ''' Test that returns fizz when input is not divisible by three and five ''' self.assertEqual(fizzbuzz.fizz(17),'Number not divisible by 3 and 5')
def test_returns_fizz_when_divisible_by_three(self): ''' Test that returns fizz when input is divisible by three ''' self.assertEqual(fizzbuzz.fizz(3),'Fizz')
def test_returns_buzz_when_divisible_by_five(self): ''' Test that returns fizz when input is divisible by five ''' self.assertEqual(fizzbuzz.fizz(5),'Buzz')
def test_returns_fizzbuzz_when_divisible_by_both_three_and_five(self): ''' Test that returns fizz when input is divisible by three and five ''' self.assertEqual(fizzbuzz.fizz(15),'FizzBuzz')
def throws_an_error_if_no_input():
with raises(Exception) as err_info:
fizz() # pylint: disable=no-value-for-parameter
assert err_info.type == TypeError
assert 'missing 1 required positional argument' in str(
err_info.value)
def test_divisible3():
assert fizz(3) == "Fizz"
assert fizz(6) == "Fizz"
assert fizz(9) == "Fizz"
def test_no_divisible():
assert fizz(4) == 4
assert fizz(7) == 7
assert fizz(1) == 1
assert fizz(16) == 16
def test_contiene_5():
assert fizz(65) == "Buzz"
assert fizz(52) == "Buzz"
assert fizz(58) == "Buzz"
def throws_an_error_if_no_input():
with raises(Exception) as exception_info:
fizz() # pylint: disable=no-value-for-parameter
assert exception_info.type == TypeError
assert "missing 1 required positional argument" in str(exception_info.value)
def returns_fizz_if_x_is_multiple_of_3():
"""
Checks to see if an input is a multiple of 3.
Returns 'Fizz' if it is.
Returns the input if it is not.
"""
assert fizz(3) == 'Fizz' # multiple of 3
assert fizz(2) == 2 # non-multiple of 3
assert fizz(0) == 'Fizz' # zero
assert fizz(-3) == 'Fizz' # negative multiple of 3
assert fizz(-4) == -4 # negative non-multiple of 3
assert fizz('Buzz') == 'Buzz' # non-number input
def describes_a_function_buzz_that():
"""Tests related to our buzz() function"""
def throws_an_error_if_no_input():
with raises(Exception) as exception_info:
buzz() # pylint: disable=no-value-for-parameter
assert exception_info.type == TypeError
assert "missing 1 required positional argument" in str(exception_info.value)
def returns_buzz_if_x_is_multiple_of_5():
"""
Checks to see if an input is a multiple of 5.
Returns 'Buzz' if it is.
Returns the input if it is not.
"""
assert buzz(5) == 'Buzz' # multiple of 5
assert buzz(2) == 2 # non-multiple of 5
assert buzz(0) == 'Buzz' # zero
assert buzz(-5) == 'Buzz' # negative multiple of 5
assert buzz(-4) == -4 # negative non-multiple of 5
assert buzz('Fizz') == 'Fizz' # non-number input
def describes_a_function_fibu_that():
"""Tests related to our fibu() function"""
def throws_an_error_if_no_input():
with raises(Exception) as exception_info:
fibu() # pylint: disable=no-value-for-parameter
assert exception_info.type == TypeError
assert "missing 1 required positional argument" in str(exception_info.value)
def returns_fizzbuzz_if_x_is_multiple_of_15():
"""
Checks to see if an input is a multiple of 15.
Returns 'FizzBuzz' if it is.
Returns the input if it is not.
"""
assert fibu(15) == 'FizzBuzz' # multiple of 15
assert fibu(2) == 2 # non-multiple of 15
assert fibu(0) == 'FizzBuzz' # zero
assert fibu(-15) == 'FizzBuzz' # negative multiple of 15
assert fibu(-4) == -4 # negative non-multiple of 15
assert fibu('Fizz') == 'Fizz' # non-number input
def can_play_fizzbuzz():
"""Demonstrate that we can generate the correct output
for a minimal test case of the actual FizzBuzz game.
"""
assert play_fizzbuzz(1, 15) == [
1, 2, 'Fizz', 4, 'Buzz', 'Fizz', 7 , 8, 'Fizz', 'Buzz', 11, 'Fizz', 13, 14, 'FizzBuzz'
]
def test_divisible5():
assert fizz(5) == "Buzz"
assert fizz(10) == "Buzz"
assert fizz(20) == "Buzz"
def test_contiene_3_5():
assert fizz(35) == "FizzBuzz"
assert fizz(53) == "FizzBuzz"