Exemplo n.º 1
0
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
Exemplo n.º 2
0
def test_timeserie_empty():
    a = TimeSerie.empty(1, 10, fs=10, name="a")
    assert len(a) == 90
    assert a.te == 9.9
    b = TimeSerie.empty(2, 5, fs=4, name="b", inclusive=True)
    assert len(b) == 13
    assert b.te == 5.0
    c = TimeSerie.empty(
        dt.datetime(2018, 1, 1, 12),
        dt.datetime(2018, 1, 1, 13),
        fs=1,
        name="c",
        inclusive=True,
    )
    assert c.te - c.t0 == 3600.0
    d = TimeSerie.empty(1.2, 4.8, fs=100, name="d")
    assert d.t0 == 1.2
    assert d.te == 4.79
    return True