def test_sep_inserter_does_nothing_if_no_numbers_example():
assert list(_sep_inserter(iter(['a', 'b', 'c']), '')) == ['a', 'b', 'c']
assert list(_sep_inserter(iter(['a']), '')) == ['a']
def test_sep_inserter_does_nothing_if_only_one_number_example():
assert list(_sep_inserter(iter(['a', 5]), '')) == ['a', 5]
def test_sep_inserter_inserts_separator_string_between_two_numbers_example():
assert list(_sep_inserter(iter([5, 9]), '')) == ['', 5, '', 9]
assert list(_sep_inserter(iter([5, 9]), null_string)) == [null_string, 5, null_string, 9]
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(lists(elements=text() | integers()))
def test_sep_inserter_inserts_separator_between_two_numbers(x):
assume(bool(x))
assert list(_sep_inserter(iter(x), '')) == list(add_leading_space_if_first_is_num(sep_inserter(x, ''), ''))
def test_path_splitter_splits_path_string_by_separator_example():
z = '/this/is/a/path'
assert tuple(_path_splitter(z)) == tuple(pathlib.Path(z).parts)
z = pathlib.Path('/this/is/a/path')
assert tuple(_path_splitter(z)) == tuple(pathlib.Path(z).parts)
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(lists(sampled_from(string.ascii_letters), min_size=2))
def test_path_splitter_splits_path_string_by_separator(x):
assert _pre_split_function(ns.IGNORECASE | ns.LOWERCASEFIRST)(x) == x.swapcase().casefold()
else:
assert _pre_split_function(ns.IGNORECASE | ns.LOWERCASEFIRST)(x) == x.swapcase().lower()
def test_pre_split_function_removes_thousands_separator_with_LOCALE_example():
load_locale('en_US')
x = '12,543,642,642.534,534,980' # Without FLOAT it does not account for decimal.
assert _pre_split_function(ns.LOCALE)(x) == '12543642642.534534980'
x = '12,543,642,642.534,534,980' # LOCALEALPHA doesn't do anything... need LOCALENUM
assert _pre_split_function(ns.LOCALEALPHA)(x) == '12,543,642,642.534,534,980'
locale.setlocale(locale.LC_ALL, str(''))
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(lists(elements=integers(), min_size=4, max_size=20))
def test_pre_split_function_removes_thousands_separator_with_LOCALE(x):
load_locale('en_US')
t = ''.join(map(methodcaller('rstrip', 'lL'), map(str, map(abs, x)))) # Remove negative signs trailing L
s = ''
for i, y in enumerate(reversed(t), 1):
s = y + s
if i % 3 == 0 and i != len(t):
s = ',' + s
assert _pre_split_function(ns.LOCALE)(s) == t
locale.setlocale(locale.LC_ALL, str(''))
def test_pre_split_function_removes_thousands_separator_and_is_float_aware_with_LOCALE_and_FLOAT_example():
x = '12,543,642,642.534,534,980'
assert _pre_split_function(ns.LOCALE | ns.FLOAT)(x) == '12543642642.534,534980'
def test_py3_safe_does_nothing_if_only_one_number_example():
assert _py3_safe(['a', 5], False, isint) == ['a', 5]
def test_py3_safe_inserts_empty_string_between_two_numbers_example():
assert _py3_safe([5, 9], False, isint) == [5, '', 9]
def test_py3_safe_with_use_locale_inserts_null_string_between_two_numbers_example(
):
assert _py3_safe([5, 9], True, isint) == [5, null_string, 9]
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(lists(elements=text() | integers()))
def test_py3_safe_inserts_empty_string_between_two_numbers(x):
assume(bool(x))
assert _py3_safe(x, False, isint) == sep_inserter(x, (int, long), '')
def test_path_splitter_splits_path_string_by_separator_example():
z = '/this/is/a/path'
assert _path_splitter(z) == list(pathlib.Path(z).parts)
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(lists(sampled_from(string.ascii_letters), min_size=2))
def test_path_splitter_splits_path_string_by_separator(x):
assume(all(x))
z = py23_str(pathlib.Path(*x))
@given(floats() | integers())
def test__natsort_key_with_numeric_input_takes_number_path(x):
assume(not isnan(x))
assert _natsort_key(x, None, string_func, bytes_func, num_func) == num_func(x)
@pytest.mark.skipif(PY_VERSION < 3, reason='only valid on python3')
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(binary())
def test__natsort_key_with_bytes_input_takes_bytes_path(x):
assume(x)
assert _natsort_key(x, None, string_func, bytes_func, num_func) == bytes_func(x)
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(lists(elements=floats() | text() | integers(), min_size=1, max_size=10))
def test__natsort_key_with_text_input_takes_string_path(x):
assume(not any(type(y) == float and isnan(y) for y in x))
s = ''.join(repr(y) if type(y) in (float, long, int) else y for y in x)
assert _natsort_key(s, None, string_func, bytes_func, num_func) == string_func(s)
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(lists(elements=text(), min_size=1, max_size=10))
def test__natsort_key_with_nested_input_takes_nested_path(x):
assert _natsort_key(x, None, string_func, bytes_func, num_func) == tuple(string_func(s) for s in x)
@pytest.mark.skipif(not use_hypothesis, reason='requires python2.7 or greater')
@given(text())
def test__natsort_key_with_key_argument_applies_key_before_processing(x):
