def test_timeserie_tochannel():
a = TimeSerie([-2, -1, 0, 1, 2, 3, 4, 5], name="a", fs=1, t0=3)
b = TimeSerie.empty(0, 20, fs=1)
a.to_channel(b)
assert len(a) == 20
assert a.t0 == 0
assert a.te == 19
assert a.at(3) == -2
assert a.at(4) == -1
assert a.at(5) == 0
assert a.at(6) == 1
assert a.at(7) == 2
assert a.at(8) == 3
assert a.at(9) == 4
assert a.at(10) == 5
c = TimeSerie([-2, -1, 0, 1, 2, 3, 4, 5], name="a", fs=1, t0=3)
d = TimeSerie.empty(0, 20, fs=2)
with pytest.raises(ValueError):
c.to_channel(d)
e = TimeSerie([-2, -1, 0, 1, 2, 3, 4, 5], name="a", fs=1, t0=3)
f = TimeSerie.empty(4, 20, fs=1)
with pytest.raises(DataLossError):
e.to_channel(f)
g = TimeSerie([-2, -1, 0, 1, 2, 3, 4, 5], name="a", fs=1, t0=3)
h = TimeSerie.empty(0, 8, fs=1)
with pytest.raises(DataLossError):
g.to_channel(h)
i = TimeSerie([-2, -1, 0, 1, 2, 3, 4, 5], name="a", fs=1, t0=3)
j = TimeSerie.empty(0.5, 20.5, fs=1)
with pytest.raises(ValueError):
i.to_channel(j)
return True
def test_timeserie_at():
a = TimeSerie([1, 2, 3, 4, 5, 6], t0=1, fs=1, name="a")
assert a.at(2) == 2
return True