def test_get_range(self):
''' Test that the get_range bit operation is correct '''
cases = {
#( 0, 7): 0x38,
#( 4, 12): 0x23,
#(15, 20): 0x0F,
( 0, 18): 0x7E238,
}
barray = BitArray(block=8, array=[0xC7, 0xE2, 0x38])
for (sidx, eidx), expected in cases.items():
#print "expectd: %s %s" %( hex(expected), hex(barray.get_range(sidx, eidx)))
self.assertEqual(expected, barray.get_range(sidx, eidx))
