def test_repr(self) -> None:
tc_range = vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
)
self.assertEqual("[01:00:00:00 - 02:00:00:00 @ [23.98 NTSC]]",
repr(tc_range))
def test_error_mismatched_framerates(self) -> None:
with self.assertRaises(ValueError) as error:
vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F24),
)
self.assertEqual(
"Range in and out must have matching framerate",
str(error.exception),
)
def test_not_contains_non_range(self) -> None:
tc_range = vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
)
self.assertNotIn(None, tc_range)
def test_not_equal_to_non_range(self) -> None:
tc_range = vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
)
self.assertNotEqual(None, tc_range)
def test_intersection_separation(self) -> None:
class TestCase(NamedTuple):
range1: vtc.Range
range2: vtc.Range
intersection: Optional[vtc.Range]
separation: Optional[vtc.Range]
cases: List[TestCase] = [
TestCase(
range1=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
intersection=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
separation=None,
),
TestCase(
range1=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
intersection=vtc.Range(
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
separation=None,
),
TestCase(
range1=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("00:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
),
intersection=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
),
separation=None,
),
TestCase(
range1=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:45:00:00", rate=vtc.RATE.F23_98),
),
intersection=vtc.Range(
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:45:00:00", rate=vtc.RATE.F23_98),
),
separation=None,
),
TestCase(
range1=vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("00:30:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
intersection=None,
separation=vtc.Range(
vtc.Timecode("00:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
),
),
TestCase(
range1=vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("00:59:59:23", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
intersection=None,
separation=vtc.Range(
vtc.Timecode("00:59:59:23", rate=vtc.RATE.F23_98),
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
),
),
TestCase(
range1=vtc.Range(
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("03:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
intersection=None,
separation=vtc.Range(
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
),
TestCase(
range1=vtc.Range(
vtc.Timecode("03:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("04:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
intersection=None,
separation=vtc.Range(
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("3:00:00:00", rate=vtc.RATE.F23_98),
),
),
]
for case in cases:
with self.subTest(f"{case.range1} intersects {case.range2}"):
self.assertEqual(
case.intersection,
case.range1.intersection(case.range2),
f"intersection of {case.range1} and {case.range2}",
)
self.assertEqual(
case.intersection,
case.range2.intersection(case.range1),
f"intersection of {case.range2} and {case.range1}",
)
with self.subTest(f"{case.range1} separates {case.range2}"):
self.assertEqual(
case.separation,
case.range1.separation(case.range2),
f"separation of {case.range1} and {case.range2}",
)
self.assertEqual(
case.separation,
case.range2.separation(case.range1),
f"separation of {case.range2} and {case.range1}",
)
def test_basic(self) -> None:
cases: List[TestRange.BasicCase] = [
TestRange.BasicCase(
tc_in=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc_out=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
length=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
contains=[
"01:00:00:00",
"01:30:00:00",
"01:59:59:23",
vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:30:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:00:00:01", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("01:59:59:23", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
],
not_contains=[
"00:59:59:23",
"00:00:00:00",
"-01:30:00:00",
"02:00:00:00",
"03:00:00:00",
vtc.Range(
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:01", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("03:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("04:00:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("00:59:59:23", rate=vtc.RATE.F23_98),
),
],
),
TestRange.BasicCase(
tc_in=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc_out=vtc.Timecode("01:00:00:01", rate=vtc.RATE.F23_98),
length=vtc.Timecode("00:00:00:01", rate=vtc.RATE.F23_98),
contains=[
"01:00:00:00",
vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:30:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("01:00:00:01", rate=vtc.RATE.F23_98),
),
],
not_contains=[
"00:59:59:23",
"00:00:00:00",
"-01:00:00:00",
"02:00:00:00",
"03:00:00:00",
vtc.Range(
vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("02:00:00:01", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("03:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("04:00:00:00", rate=vtc.RATE.F23_98),
),
vtc.Range(
vtc.Timecode("00:00:00:00", rate=vtc.RATE.F23_98),
vtc.Timecode("00:59:59:23", rate=vtc.RATE.F23_98),
),
],
),
]
for case in cases:
with self.subTest(
f"{case.tc_in.timecode} - {case.tc_out.timecode}") as t:
tc_range = vtc.Range(case.tc_in, case.tc_out)
self.check_range(tc_range, case, "regular")
tc_range = vtc.Range(case.tc_out, case.tc_in)
self.check_range(tc_range, case, "flipped")
def test_equality(self) -> None:
class TestCase(NamedTuple):
range1: vtc.Range
range2: vtc.Range
equal: bool
cases: List[TestCase] = [
TestCase(
range1=vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
equal=True,
),
TestCase(
range1=vtc.Range(
tc1=vtc.Timecode("01:00:00:01", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
equal=False,
),
TestCase(
range1=vtc.Range(
tc1=vtc.Timecode("03:00:00:01", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("04:00:00:00", rate=vtc.RATE.F23_98),
),
range2=vtc.Range(
tc1=vtc.Timecode("01:00:00:00", rate=vtc.RATE.F23_98),
tc2=vtc.Timecode("02:00:00:00", rate=vtc.RATE.F23_98),
),
equal=False,
),
]
for case in cases:
with self.subTest(f"{case.range1} = {case.range2}"):
self.assertEqual(case.equal, case.range1 == case.range2)