def test_readinto(self, name, BQM):
bqm = BQM(np.triu(np.arange(25).reshape((5, 5))), 'BINARY')
bqm.offset = 14
fv = FileView(bqm)
num_bytes = fv.quadratic_end
# make a buffer that's a bit bigger
buff = bytearray(num_bytes + 10)
self.assertEqual(fv.readinto(buff), num_bytes)
# reset and make sure that a total read it the same
fv.seek(0)
self.assertEqual(fv.read(), buff[:num_bytes])
def test_readinto(self, BQM):
if issubclass(BQM, dimod.AdjDictBQM):
# not (yet) implemented for non cybqms
return
bqm = BQM(np.triu(np.arange(25).reshape((5, 5))), 'BINARY')
bqm.offset = 14
fv = FileView(bqm)
num_bytes = fv.quadratic_end
# make a buffer that's a bit bigger
buff = bytearray(num_bytes + 10)
self.assertEqual(fv.readinto(buff), num_bytes)
# reset and make sure that a total read it the same
fv.seek(0)
self.assertEqual(fv.read(), buff[:num_bytes])