mirror of
https://github.com/NGSolve/netgen.git
synced 2024-09-23 02:02:49 +05:00
36 lines
595 B
Python
36 lines
595 B
Python
from pyngcore import BitArray
|
|
|
|
def test_bitarray():
|
|
a = BitArray(498)
|
|
assert len(a) == 498
|
|
|
|
a.Set()
|
|
for b in a:
|
|
assert b == True
|
|
|
|
a.Clear(23)
|
|
assert a[22] == True
|
|
assert a[23] == False
|
|
assert a[24] == True
|
|
|
|
a.Clear()
|
|
for b in a:
|
|
assert b == False
|
|
|
|
a.Set(23)
|
|
assert a[22] == False
|
|
assert a[23] == True
|
|
assert a[24] == False
|
|
|
|
a.Clear()
|
|
a[100:200:9] = True
|
|
for i in range(len(a)):
|
|
assert a[i] == bool(100<=i and i<200 and i%9==100%9)
|
|
|
|
ac = ~a
|
|
|
|
for b,bc in zip(a,ac):
|
|
assert b == (not bc)
|
|
|
|
|