def test_floor(self):
from numpypy import array, floor
reference = [-2.0, -1.0, 0.0, 1.0, 1.0]
a = array([-1.4, -1.0, 0.0, 1.0, 1.4])
b = floor(a)
for i in range(5):
assert b[i] == reference[i]
def test_floorceiltrunc(self):
from numpypy import array, floor, ceil, trunc
import math
ninf, inf = float("-inf"), float("inf")
a = array([ninf, -1.4, -1.5, -1.0, 0.0, 1.0, 1.4, 0.5, inf])
assert ([ninf, -2.0, -2.0, -1.0, 0.0, 1.0, 1.0, 0.0, inf] == floor(a)).all()
assert ([ninf, -1.0, -1.0, -1.0, 0.0, 1.0, 2.0, 1.0, inf] == ceil(a)).all()
assert ([ninf, -1.0, -1.0, -1.0, 0.0, 1.0, 1.0, 0.0, inf] == trunc(a)).all()
assert all([math.isnan(f(float("nan"))) for f in floor, ceil, trunc])
