def simple_test(self):
input = '23'
expected_output = [
"ad", "ae", "af", "bd", "be", "bf", "cd", "ce", "cf"
]
solution = Solution()
output = solution.letterCombinations(input)
self.assertEqual(output, expected_output)
def different_length_test(self):
input = '237'
expected_output = [
"adp", "adq", "adr", "ads", "aep", "aeq", "aer", "aes", "afp",
"afq", "afr", "afs", "bdp", "bdq", "bdr", "bds", "bep", "beq",
"ber", "bes", "bfp", "bfq", "bfr", "bfs", "cdp", "cdq", "cdr",
"cds", "cep", "ceq", "cer", "ces", "cfp", "cfq", "cfr", "cfs"
]
solution = Solution()
output = solution.letterCombinations(input)
self.assertEqual(output, expected_output)
def test_79(
sol: Solution,
seven: list,
nine: list,
):
with open('e79.txt') as f:
expected_map = json.load(f)
expected = expected_map["79"]
assert sol.letter_combinations("79") == expected
def test_234(
sol: Solution,
two: list,
three: list,
four: list,
):
with open('e234.txt') as f:
expected_map = json.load(f)
expected = expected_map["234"]
assert sol.letter_combinations("234") == expected
def test_23(
sol: Solution,
two: list,
three: list,
):
expected = [
'ad',
'ae',
'af',
'bd',
'be',
'bf',
'cd',
'ce',
'cf',
]
assert sol.letter_combinations("23") == expected
def sol() -> Solution:
return Solution()
def test_2(
sol: Solution,
two: list,
):
assert sol.letter_combinations("2") == two
def test_empty(sol: Solution, ):
assert sol.letter_combinations("") == []
def test_None(sol: Solution, ):
assert sol.letter_combinations(None) == []