def test_get_absolute_interval_day_to_hour(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "31-23:01")
self.assertEqual(
filenames,
[
"cheddar-2017-12-31_00023.gz",
"cheddar-2018-01-01_00000.gz",
"cheddar-2018-01-01_00001.gz",
],
)
def test_get_absolute_interval_hour_to_hour(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "21:23")
self.assertEqual(
filenames,
[
"cheddar-2018-01-01_00021.gz",
"cheddar-2018-01-01_00022",
"cheddar-2018-01-01_00023",
],
)
def test_get_relative_to_absolute_interval(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "-6:22")
self.assertEqual(
filenames,
[
"cheddar-2018-01-01_00018.gz",
"cheddar-2018-01-01_00019.gz",
"cheddar-2018-01-01_00020.gz",
"cheddar-2018-01-01_00021.gz",
"cheddar-2018-01-01_00022",
],
)
def test_get_absolute_interval_open_left(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, ":01")
self.assertEqual(
filenames,
[
"cheddar-2017-12-31_00019.gz",
"cheddar-2017-12-31_00020.gz",
"cheddar-2017-12-31_00021.gz",
"cheddar-2017-12-31_00022.gz",
"cheddar-2017-12-31_00023.gz",
"cheddar-2018-01-01_00000.gz",
"cheddar-2018-01-01_00001.gz",
],
)
def test_get_absolute_interval_open_right(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "17:")
self.assertEqual(
filenames,
[
"cheddar-2018-01-01_00017.gz",
"cheddar-2018-01-01_00018.gz",
"cheddar-2018-01-01_00019.gz",
"cheddar-2018-01-01_00020.gz",
"cheddar-2018-01-01_00021.gz",
"cheddar-2018-01-01_00022",
"cheddar-2018-01-01_00023",
],
)
def test_get_invalid_absolute_single_raises(self) -> None:
with self.assertRaises(NoFileMatchesAbsoluteSpecifierException):
select_filenames_for_interval(mock_logfiles, "24")
def test_get_absolute_single_gzip_by_full_year(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "2017-12-31-21")
self.assertEqual(filenames, ["cheddar-2017-12-31_00021.gz"])
def test_get_absolute_single_gzip(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "21")
self.assertEqual(filenames, ["cheddar-2018-01-01_00021.gz"])
def test_get_absolute_single_one_digit_with_leading_zero(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "03")
self.assertEqual(filenames, ["cheddar-2018-01-01_00003.gz"])
def test_get_relative_interval_end_before_start_is_empty(self) -> None:
filenames = select_filenames_for_interval(["a", "b", "c", "d", "e"], "-2:-3")
self.assertEqual(filenames, [])
def test_relative_interval_edge_case(self) -> None:
filenames = select_filenames_for_interval(["a", "b", "c", "d", "e"], "-3:-1")
self.assertEqual(filenames, ["c", "d", "e"])
def test_get_relative_interval_fully_specified(self) -> None:
filenames = select_filenames_for_interval(["a", "b", "c", "d", "e"], "-3:-2")
self.assertEqual(filenames, ["c", "d"])
def test_get_relative_single_out_of_range(self) -> None:
with self.assertRaises(Exception):
select_filenames_for_interval(["a", "b", "c"], "-4")
def test_get_relative_single(self) -> None:
filenames = select_filenames_for_interval(["a", "b", "c"], "-2")
self.assertEqual(filenames, ["b"])
def test_get_absolute_interval_end_before_start_is_empty(self) -> None:
filenames = select_filenames_for_interval(mock_logfiles, "23:01")
self.assertEqual(filenames, [])
def test_get_relative_interval_open_right(self) -> None:
filenames = select_filenames_for_interval(["a", "b", "c", "d", "e"], "-3:")
self.assertEqual(filenames, ["c", "d", "e"])
def test_default_get_last_single(self) -> None:
filenames = select_filenames_for_interval(["a", "b", "c"], "-1")
self.assertEqual(filenames, ["c"])