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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2017 Moritz Luca Schmid, Communications Engineering Lab (CEL) / Karlsruhe Institute of Technology (KIT).
#
# This is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this software; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
from gnuradio import gr, gr_unittest
from gnuradio import blocks
import dab_python as grdab
class qa_puncture_bb (gr_unittest.TestCase):
def setUp (self):
self.tb = gr.top_block ()
def tearDown (self):
self.tb = None
def test_001_puncture_ff(self):
src_data = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
punc_seq = (1, 0, 0, 0, 1, 0, 1, 1, 1)
exp_res = [float(x) for x in (0, 4, 6, 7, 8)]
src = blocks.vector_source_b(src_data)
puncture = grdab.puncture_bb(punc_seq)
dst = blocks.vector_sink_b()
self.tb.connect(src, puncture, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(exp_res, result_data)
def test_002_puncture_ff(self):
src_data = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
punc_seq = (1, 0, 0)
exp_res = [float(x) for x in (0, 3, 6, 9, 2, 5)]
src = blocks.vector_source_b(src_data)
puncture = grdab.puncture_bb(punc_seq)
dst = blocks.vector_sink_b()
self.tb.connect(src, puncture, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(exp_res, result_data)
if __name__ == '__main__':
gr_unittest.run(qa_puncture_bb, "qa_puncture_bb.xml")
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