diff options
| author | Ben Reynwar <ben@reynwar.net> | 2013-03-07 23:11:20 -0700 |
|---|---|---|
| committer | Ben Reynwar <ben@reynwar.net> | 2013-03-07 23:11:20 -0700 |
| commit | a7c7cf1186ec73786e6bbefb430c940c8747f857 (patch) | |
| tree | b2f39e170547202ed772d95260563a73288b3326 /gr-digital/python/digital/qa_chunks_to_symbols.py | |
| parent | b841288cfb261da28746c4b3aaa7a1dfc078ebfd (diff) | |
digital: Enabling uninstalled python imports.
Diffstat (limited to 'gr-digital/python/digital/qa_chunks_to_symbols.py')
| -rwxr-xr-x | gr-digital/python/digital/qa_chunks_to_symbols.py | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/gr-digital/python/digital/qa_chunks_to_symbols.py b/gr-digital/python/digital/qa_chunks_to_symbols.py new file mode 100755 index 0000000000..5ffe425132 --- /dev/null +++ b/gr-digital/python/digital/qa_chunks_to_symbols.py @@ -0,0 +1,140 @@ +#!/usr/bin/env python +# +# Copyright 2012 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio 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. +# +# GNU Radio 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 GNU Radio; 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 +import digital_swig as digital + +class test_chunks_to_symbols(gr_unittest.TestCase): + + def setUp(self): + self.tb = gr.top_block() + + def tearDown(self): + self.tb = None + + def test_bc_001(self): + const = [ 1+0j, 0+1j, + -1+0j, 0-1j] + src_data = (0, 1, 2, 3, 3, 2, 1, 0) + expected_result = (1+0j, 0+1j, -1+0j, 0-1j, + 0-1j, -1+0j, 0+1j, 1+0j) + + src = gr.vector_source_b(src_data) + op = digital.chunks_to_symbols_bc(const) + + dst = gr.vector_sink_c() + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + actual_result = dst.data() + self.assertEqual(expected_result, actual_result) + + def test_bf_002(self): + const = [-3, -1, 1, 3] + src_data = (0, 1, 2, 3, 3, 2, 1, 0) + expected_result = (-3, -1, 1, 3, + 3, 1, -1, -3) + + src = gr.vector_source_b(src_data) + op = digital.chunks_to_symbols_bf(const) + + dst = gr.vector_sink_f() + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + actual_result = dst.data() + self.assertEqual(expected_result, actual_result) + + def test_ic_003(self): + const = [ 1+0j, 0+1j, + -1+0j, 0-1j] + src_data = (0, 1, 2, 3, 3, 2, 1, 0) + expected_result = (1+0j, 0+1j, -1+0j, 0-1j, + 0-1j, -1+0j, 0+1j, 1+0j) + + src = gr.vector_source_i(src_data) + op = digital.chunks_to_symbols_ic(const) + + dst = gr.vector_sink_c() + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + actual_result = dst.data() + self.assertEqual(expected_result, actual_result) + + def test_if_004(self): + const = [-3, -1, 1, 3] + src_data = (0, 1, 2, 3, 3, 2, 1, 0) + expected_result = (-3, -1, 1, 3, + 3, 1, -1, -3) + + src = gr.vector_source_i(src_data) + op = digital.chunks_to_symbols_if(const) + + dst = gr.vector_sink_f() + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + actual_result = dst.data() + self.assertEqual(expected_result, actual_result) + + def test_sc_005(self): + const = [ 1+0j, 0+1j, + -1+0j, 0-1j] + src_data = (0, 1, 2, 3, 3, 2, 1, 0) + expected_result = (1+0j, 0+1j, -1+0j, 0-1j, + 0-1j, -1+0j, 0+1j, 1+0j) + + src = gr.vector_source_s(src_data) + op = digital.chunks_to_symbols_sc(const) + + dst = gr.vector_sink_c() + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + actual_result = dst.data() + self.assertEqual(expected_result, actual_result) + + def test_sf_006(self): + const = [-3, -1, 1, 3] + src_data = (0, 1, 2, 3, 3, 2, 1, 0) + expected_result = (-3, -1, 1, 3, + 3, 1, -1, -3) + + src = gr.vector_source_s(src_data) + op = digital.chunks_to_symbols_sf(const) + + dst = gr.vector_sink_f() + self.tb.connect(src, op) + self.tb.connect(op, dst) + self.tb.run() + + actual_result = dst.data() + self.assertEqual(expected_result, actual_result) + +if __name__ == '__main__': + gr_unittest.run(test_chunks_to_symbols, "test_chunks_to_symbols.xml") |