def test_interval_intersects():
interval = Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed)
assert interval.intersects(interval) is not None
def test_interval_contains_instant():
interval = Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed)
assert interval.contains_instant(Instant.J2000()) is not None
def test_interval_generate_grid():
interval = Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed)
assert interval.generate_grid(Duration.seconds(1.0)) is not None
def test_interval_is_degenerate():
interval = Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed)
assert interval.is_degenerate() is not None
def test_interval_get_center():
interval = Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed)
assert interval.get_center() is not None
def test_interval_to_string():
interval = Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed)
assert interval.to_string() is not None
assert interval.to_string(Scale.UTC) is not None
def test_interval_generate_grid ():
interval = Interval(Instant.J2000(), Instant.J2000() + Duration.minutes(1.0), Interval.Type.Closed)
grid = interval.generate_grid(Duration.seconds(1.0))
assert grid is not None
assert isinstance(grid, list)
assert isinstance(grid[0], Instant)
def test_interval_operators():
interval = Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed)
assert (interval == interval) is not None
assert (interval != interval) is not None
def test_interval_closed():
assert Interval.closed(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0)) is not None
def test_interval_undefined():
assert Interval.undefined() is not None
def test_interval_constructors():
assert Interval(Instant.J2000(),
Instant.J2000() + Duration.minutes(1.0),
Interval.Type.Closed) is not None