Ejemplo n.º 1
0
def test_random_sample():
    alist = list(range(100))

    assert list(random_sample(prob=1, seq=alist, random_state=2016)) == alist

    mk_rsample = lambda rs=1: list(
        random_sample(prob=0.1, seq=alist, random_state=rs))
    rsample1 = mk_rsample()
    assert rsample1 == mk_rsample()

    rsample2 = mk_rsample(1984)
    randobj = Random(1984)
    assert rsample2 == mk_rsample(randobj)

    assert rsample1 != rsample2

    assert mk_rsample(object) == mk_rsample(object)
    assert mk_rsample(object) != mk_rsample(object())
    assert mk_rsample(b"a") == mk_rsample(u"a")

    assert raises(TypeError, lambda: mk_rsample([]))
Ejemplo n.º 2
0
def test_random_sample():
    alist = list(range(100))

    assert list(random_sample(prob=1, seq=alist, random_state=2016)) == alist

    mk_rsample = lambda rs=1: list(random_sample(prob=0.1,
                                                 seq=alist,
                                                 random_state=rs))
    rsample1 = mk_rsample()
    assert rsample1 == mk_rsample()

    rsample2 = mk_rsample(1984)
    randobj = Random(1984)
    assert rsample2 == mk_rsample(randobj)

    assert rsample1 != rsample2

    assert mk_rsample(object) == mk_rsample(object)
    assert mk_rsample(object) != mk_rsample(object())
    assert mk_rsample(b"a") == mk_rsample(u"a")

    assert raises(TypeError, lambda: mk_rsample([]))