def test_set_range(self):
tmp = FizzBuzz()
tmp.setrange(14, 43)
self.assertEqual(tmp.fizzbuzz[12], '26')
tmp = FizzBuzz()
tmp.setrange(43, 14)
self.assertEqual(tmp.fizzbuzz[14], 'fizzbuzz')
def test_number_between_1_and_100(self):
fizzbuzz = FizzBuzz()
with self.assertRaises(Exception):
fizzbuzz.convert(-1)
with self.assertRaises(Exception):
fizzbuzz.convert(0)
with self.assertRaises(Exception):
fizzbuzz.convert(101)
def test_returns_number_for_input_not_divisible_by_3_or_5(self):
self.fizzbuzz = FizzBuzz()
self.assertEqual('1', self.fizzbuzz.convert(1))
self.assertEqual('2', self.fizzbuzz.convert(2))
self.assertEqual('4', self.fizzbuzz.convert(4))
self.assertEqual('7', self.fizzbuzz.convert(7))
self.assertEqual('11', self.fizzbuzz.convert(11))
self.assertEqual('13', self.fizzbuzz.convert(13))
self.assertEqual('14', self.fizzbuzz.convert(14))
def fizz_buzz_solution(self):
fizzbuzz = FizzBuzz()
self.assertRaises(TypeError, fizzbuzz.fizzbuzz, None)
self.assertRaises(ValueError, fizzbuzz.fizzbuzz, 0)
expected = [
'1', '2', 'Fizz', '4', 'Buzz', 'Fizz', '7', '8', 'Fizz', 'Buzz',
'11', 'Fizz', '13', '14', 'FizzBuzz'
]
self.assertEqual(fizzbuzz.fizzbuzz(15), expected)
print("Success: test_fizz_buzz")
def returns_FizzBuzz_if_x_is_multiple_of_15 ():
"""
Checks to see if a number is a multiple of 15,
Returns 'FizzBuzz' if it is.
Returns the input if it is not
"""
assert FizzBuzz(15) == 'FizzBuzz' # multiple of fifteen
assert FizzBuzz(2) == 2 # non-multiple of fifteen
assert FizzBuzz(0) == 'FizzBuzz' # zero
assert FizzBuzz(-15) == 'FizzBuzz' # negative multiple of fifteen
assert FizzBuzz(-4) == -4 # negative non-multiple of fifteen
assert FizzBuzz('Fizz') == 'Fizz' # non-number input
def test_1を渡したら文字列1を返す():
# テストケースで行うことは下記3項目
# (i). 前準備
# (ii). 実行
# (iii). 検証
# →TDD初心者のうちは3から1の順番に実装していく
# 1.
# 文字列1が返ってると仮定して、"assert == '1'"と書いたところで手が止まる
# 2.
# assertの左辺にFizzBuzzクラス(?)の数字を文字列に返すメソッドが
# 存在すると仮定してassertを書き進める
# assert fizzbuzz.convert(1) == '1'と書いて実行
# fizzbuzzなんてものを定義していないので、エラーが発生する
# （NameError: name 'fizzbuzz' is not defined）
# fizzbuzz.pyにFizzBuzzクラスと「引数とreturn Noneのみ定義した」convertメソッドを作成して、
# test_fizzbuzz.pyにimportする
# # 前準備
# fizzbuzz = FizzBuzz()
# # 実行
# # 検証
# assert fizzbuzz.convert(1) == '1'
# .convert()に何も処理を書いてないので当然落ちる
# （AssertionError: assert None == '1')
# このテストを通す最小限の実装をする
# .convert()の戻り値にreturn str(1)を書く
# 前準備
fizzbuzz = FizzBuzz()
# 実行
# 検証
assert fizzbuzz.convert(1) == '1'
def setUp(self):
self.app = FizzBuzz()
def setUp(self):
"""Setup the test environment"""
self.fb = FizzBuzz()
def test_fizz_when_num_is_3():
instance = FizzBuzz()
assert instance.fizzbuzz(3) == "Fizz"
def test_simple_should_return_the_number(self): self.assertEqual(FizzBuzz(1), 1) self.assertEqual(FizzBuzz(2), 2) self.assertEqual(FizzBuzz(4), 4)
def test_multiple_5_should_return_buzz(self): self.assertEqual(FizzBuzz(5), "buzz") self.assertEqual(FizzBuzz(10), "buzz")
def test_new_rules(self):
new_rules = {7: 'Bazz'}
self.assertEqual(FizzBuzz(new_rules).value_for(7), 'Bazz')
def test_non_matching(self):
self.assertEqual(FizzBuzz().value_for(7), '7')
def test_rule_combination(self):
self.assertEqual(FizzBuzz().value_for(15), 'FizzBuzz')
def init():
fizzbuzz = FizzBuzz()
numero = int(input('Insira um numero: '))
print(fizzbuzz.converter(numero))
def test_default_fizz_rule(self):
self.assertEqual(FizzBuzz().value_for(3), 'Fizz')
def test_multiple_3_should_return_fizz(self): self.assertEqual(FizzBuzz(3), "fizz") self.assertEqual(FizzBuzz(9), "fizz")
def test_overwrite_default_rules(self):
new_rules = {5: 'Bozz'}
self.assertEqual(FizzBuzz(new_rules).value_for(3), '3')
self.assertEqual(FizzBuzz(new_rules).value_for(5), 'Bozz')
def test_multiple_3_and_5_should_return_fizzbuzz(self): self.assertEqual(FizzBuzz(15), "fizzbuzz") self.assertEqual(FizzBuzz(30), "fizzbuzz")
def test_iterator_starts_from_default_1(self):
iterator = FizzBuzz().iterator()
self.assertEqual(next(iterator), '1')
def test_print_fizzbuzz_given_range():
instance = FizzBuzz()
assert instance.print_fizzbuzz(4, 7) == "4, Buzz, Fizz, 7"
def test_iterator_starts_from_custom_start(self):
iterator = FizzBuzz().iterator(start=7)
self.assertEqual(next(iterator), '7')
def test_buzz_when_num_is_5():
instance = FizzBuzz()
assert instance.fizzbuzz(5) == "Buzz"
def test_iterator_stops_at_default_100(self):
iterator = FizzBuzz().iterator()
for last in iterator:
pass
self.assertEqual(last, 'Buzz')
def throws_an_error_if_no_input ():
with raises(TypeError) as exception_info:
FizzBuzz() # pylint: disable=no-value-for-parameter
assert exception_info.type == TypeError
assert "missing 1 required positional argument" in str(exception_info.value)
def test_iterator_stops_at_custom_stop(self):
iterator = FizzBuzz().iterator(stop=98)
for last in iterator:
pass
self.assertEqual(last, '98')
# test_fizzbuzz.py
# import the code to be tested
from fizzbuzz import FizzBuzz
fb = FizzBuzz()
# a smoke test
def test_smoke():
assert True == True
def test_fizz():
assert fb.fizz(3) == "Fizz"
assert fb.fizz(33) == "Fizz"
assert fb.fizz(30303033) == "Fizz"
assert fb.fizz(1) == 1
assert fb.fizz(5) == 5
assert fb.fizz(37) == 37
def test_buzz():
assert fb.buzz(5) == "Buzz"
assert fb.buzz(55) == "Buzz"
assert fb.buzz(55055095) == "Buzz"
assert fb.buzz(1) == 1
assert fb.buzz(3) == 3
assert fb.buzz(37) == 37
def test_iterator_applies_fizz_buzz_rules(self):
iterator = FizzBuzz().iterator(start=1, stop=10)
first10 = list(iterator)
self.assertEqual(
first10,
['1', '2', 'Fizz', '4', 'Buzz', 'Fizz', '7', '8', 'Fizz', 'Buzz'])
def setUp(self):
self.fizzbuzz = FizzBuzz()
def test_infinite_iterator_is_loooong(self):
iterator = FizzBuzz().iterator(stop=-1)
loong = next(islice(iterator, 96831, None))
self.assertEqual(loong, '96832')
