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"""
.. codeauthor:: Tsuyoshi Hombashi <tsuyoshi.hombashi@gmail.com>
"""
import itertools
import pytest
from typepy import is_not_null_string, is_null_string
nan = float("nan")
inf = float("inf")
class Test_is_not_null_string:
@pytest.mark.parametrize(
["value", "expected"],
list(itertools.product(["nan", "テスト"], [True]))
+ list(itertools.product([None, "", " ", "\t", "\r\n", "\n", [], 1, True, nan], [False])),
)
def test_normal(self, value, expected):
assert is_not_null_string(value) == expected
class Test_is_null_string:
@pytest.mark.parametrize(
["value", "expected"],
list(itertools.product([None, "", " ", "\t", "\r\n", "\n"], [True]))
+ list(itertools.product(["nan", "テスト", [], 1, True, nan], [False])),
)
def test_normal(self, value, expected):
assert is_null_string(value) == expected
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