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import argparse
from datetime import datetime, timedelta, timezone
import freezegun
import isodate # type: ignore[import]
import pytest
from streamlink.utils.times import (
LOCAL,
UTC,
fromlocaltimestamp,
fromtimestamp,
hours_minutes_seconds,
hours_minutes_seconds_float,
localnow,
now,
parse_datetime,
seconds_to_hhmmss,
)
class TestDatetime:
TS_Y2K = 946684800
@pytest.fixture()
def chatham_islands(self, monkeypatch: pytest.MonkeyPatch):
chatham_islands = timezone(timedelta(hours=12, minutes=45))
monkeypatch.setattr("streamlink.utils.times.LOCAL", chatham_islands)
return chatham_islands
def test_constants(self):
assert UTC is timezone.utc
assert LOCAL is isodate.LOCAL
def test_now(self):
with freezegun.freeze_time("2000-01-01T00:00:00Z"):
assert now() == datetime(2000, 1, 1, 0, 0, 0, 0, timezone.utc)
def test_localnow(self, chatham_islands: timezone):
with freezegun.freeze_time("2000-01-01T00:00:00+1245"):
assert localnow() == datetime(2000, 1, 1, 0, 0, 0, 0, chatham_islands)
def test_fromtimestamp(self):
assert fromtimestamp(self.TS_Y2K) == datetime(2000, 1, 1, 0, 0, 0, 0, timezone.utc)
def test_fromlocaltimestamp(self, chatham_islands: timezone):
assert fromlocaltimestamp(self.TS_Y2K) == datetime(2000, 1, 1, 12, 45, 0, 0, chatham_islands)
assert fromlocaltimestamp(self.TS_Y2K) == datetime(2000, 1, 1, 0, 0, 0, 0, timezone.utc)
def test_parse_datetime(self, chatham_islands: timezone):
assert parse_datetime("2000-01-01T00:00:00") == datetime(2000, 1, 1, 0, 0, 0, 0) # noqa: DTZ001
assert parse_datetime("2000-01-01T00:00:00Z") == datetime(2000, 1, 1, 0, 0, 0, 0, timezone.utc)
assert parse_datetime("2000-01-01T00:00:00+1245") == datetime(2000, 1, 1, 0, 0, 0, 0, chatham_islands)
with pytest.raises(isodate.ISO8601Error):
parse_datetime("2000-01-01")
class TestHoursMinutesSeconds:
@pytest.mark.parametrize(
("sign", "factor"),
[
pytest.param("", 1, id="positive"),
pytest.param("-", -1, id="negative"),
],
)
@pytest.mark.parametrize(
("timestamp", "as_float", "expected"),
[
# decimals
pytest.param("0", True, 0.0, id="zero"),
pytest.param("123", True, 123.0, id="decimal without fraction"),
pytest.param("123.456789", True, 123.456789, id="decimal with fraction"),
# XX:XX:XX
pytest.param("0:0", True, 0.0, id="0:0"),
pytest.param("0:0:0", True, 0.0, id="0:0:0"),
pytest.param("1:2", True, 62.0, id="X:X"),
pytest.param("1:2.3", True, 62.3, id="X:X.X"),
pytest.param("12:34", True, 754.0, id="XX:XX"),
pytest.param("12:34.56", True, 754.56, id="XX:XX.XX"),
pytest.param("123:45", True, 7425.0, id="XXX:XX"),
pytest.param("123:45.67", True, 7425.67, id="XXX:XX.XX"),
pytest.param("1:2:3", True, 3723.0, id="X:X:X"),
pytest.param("1:2:3.4", True, 3723.4, id="X:X:X.X"),
pytest.param("12:34:56", True, 45296.0, id="XX:XX:XX"),
pytest.param("12:34:56.78", True, 45296.78, id="XX:XX:XX.XX"),
pytest.param("123:4:5", True, 443045.0, id="XXX:X:X"),
pytest.param("123:4:5.6", True, 443045.6, id="XXX:X:X.X"),
# XXhXXmXXs
pytest.param("0s", True, 0.0, id="0s"),
pytest.param("0m0s", True, 0.0, id="0m0s"),
pytest.param("0h0m0s", True, 0.0, id="0h0m0s"),
pytest.param("1s", True, 1.0, id="Xs"),
pytest.param("1.2s", True, 1.2, id="X.Xs"),
pytest.param("12s", True, 12.0, id="XXs"),
pytest.param("12.3s", True, 12.3, id="XX.Xs"),
pytest.param("123s", True, 123.0, id="XXXs"),
pytest.param("123.4s", True, 123.4, id="XXX.Xs"),
pytest.param("1m", True, 60.0, id="Xm"),
pytest.param("12m", True, 720.0, id="XXm"),
pytest.param("123m", True, 7380.0, id="XXXm"),
pytest.param("1h", True, 3600.0, id="Xh"),
pytest.param("12h", True, 43200.0, id="XXh"),
pytest.param("123h", True, 442800.0, id="XXXh"),
pytest.param("1m2s", True, 62.0, id="XmXs"),
pytest.param("1m2.3s", True, 62.3, id="XmX.Xs"),
pytest.param("12m3s", True, 723.0, id="XXmXs"),
pytest.param("12m3.4s", True, 723.4, id="XXmX.Xs"),
pytest.param("12m34s", True, 754.0, id="XXmXXs"),
pytest.param("12m34.5s", True, 754.5, id="XXmXX.Xs"),
pytest.param("123m45s", True, 7425.0, id="XXXmXXs"),
pytest.param("123m45.6s", True, 7425.6, id="XXXmXX.Xs"),
pytest.param("1h2m3s", True, 3723.0, id="XhXmXs"),
pytest.param("12h34m56s", True, 45296.0, id="XXhXXmXXs"),
pytest.param("12h34m56.78s", True, 45296.78, id="XXhXXmXX.XXs"),
pytest.param("123h4m5s", True, 443045.0, id="XXXhXmXs"),
pytest.param("123h4m5.6s", True, 443045.6, id="XXXhXmX.Xs"),
pytest.param("1h2s", True, 3602.0, id="XhXs"),
pytest.param("1h2m", True, 3720.0, id="XhXs"),
pytest.param("12.34S", True, 12.34, id="XX.XXS"),
pytest.param("12M34.56S", True, 754.56, id="XXMXX.XXS"),
pytest.param("12H34M56.78S", True, 45296.78, id="XXHXXMXX.XXS"),
# integers
pytest.param("0", False, 0, id="zero (int)"),
pytest.param("123", False, 123, id="decimal without fraction (int)"),
pytest.param("123.456789", False, 123, id="decimal with fraction (int)"),
pytest.param("12:34:56", False, 45296, id="XX:XX:XX (int)"),
pytest.param("12:34:56.78", False, 45296, id="XX:XX:XX.XX (int)"),
pytest.param("12h34m56s", False, 45296, id="XXhXXmXXs (int)"),
pytest.param("12h34m56.78s", False, 45296, id="XXhXXmXX.XXs (int)"),
# base 10
pytest.param("0123", True, 123.0, id="base10"),
pytest.param("08:08:08", True, 29288.0, id="XX:XX:XX base10"),
pytest.param("08h08m08s", True, 29288.0, id="XXhXXmXXs base10"),
],
)
def test_hours_minutes_seconds(self, timestamp: str, as_float: bool, sign: str, factor: int, expected: float):
method = hours_minutes_seconds_float if as_float else hours_minutes_seconds
res = method(f"{sign}{timestamp}")
assert type(res) is type(expected)
assert res == factor * expected
@pytest.mark.parametrize(
"timestamp",
[
# missing timestamp
pytest.param("", id="empty"),
pytest.param(" ", id="whitespace"),
# invalid numbers
pytest.param("+123", id="plus sign"),
pytest.param("1e10", id="exponent notation"),
pytest.param("1_000", id="digit notation"),
pytest.param("NaN", id="NaN"),
pytest.param("infinity", id="infinity"),
pytest.param("0xff", id="base16"),
# invalid format
pytest.param("foo", id="invalid input"),
pytest.param(" 1:2:3 ", id="untrimmed input"),
pytest.param(":1:2", id="missing hours value"),
pytest.param("1::2", id="missing minutes value"),
pytest.param("1:2:", id="missing seconds value"),
pytest.param("foo:1:2", id="invalid hours"),
pytest.param("1:foo:2", id="invalid minutes"),
pytest.param("1:2:foo", id="invalid seconds"),
pytest.param("1:60", id="seconds with two digits gte 60"),
pytest.param("1:60:59", id="minutes with two digits gte 60"),
pytest.param("1:234", id="minutes and seconds with three digits"),
pytest.param("1:234:56", id="hours and minutes with three digits"),
pytest.param("1:23:456", id="hours and seconds with three digits"),
pytest.param("1h2", id="missing minutes or seconds suffix"),
pytest.param("1m2", id="missing seconds suffix"),
pytest.param("1.2h", id="hours fraction"),
pytest.param("1.2m", id="minutes fraction"),
pytest.param("1:2s", id="mixed format"),
pytest.param("1h2:3", id="mixed format"),
pytest.param("1:2:3s", id="mixed format"),
pytest.param("1:2m3s", id="mixed format"),
],
)
def test_hours_minutes_seconds_exception(self, timestamp: str):
with pytest.raises(ValueError): # noqa: PT011
hours_minutes_seconds_float(timestamp)
@pytest.mark.parametrize("method", [hours_minutes_seconds, hours_minutes_seconds_float])
def test_hours_minutes_seconds_argparse_failure(self, method):
parser = argparse.ArgumentParser(exit_on_error=False)
parser.add_argument("hms", type=method)
with pytest.raises(argparse.ArgumentError) as exc_info:
parser.parse_args(["invalid"])
assert str(exc_info.value) == "argument hms: invalid hours_minutes_seconds value: 'invalid'", \
"has the correct method name, so argparse errors are useful" # fmt: skip
def test_hours_minutes_seconds_hashable(self):
assert hash(hours_minutes_seconds) != hash(hours_minutes_seconds_float)
def test_seconds_to_hhmmss(self):
assert seconds_to_hhmmss(0) == "00:00:00"
assert seconds_to_hhmmss(1) == "00:00:01"
assert seconds_to_hhmmss(60) == "00:01:00"
assert seconds_to_hhmmss(3600) == "01:00:00"
assert seconds_to_hhmmss(13997) == "03:53:17"
assert seconds_to_hhmmss(13997.4) == "03:53:17.4"
|
