3 # Copyright 2008 Free Software Foundation, Inc.
5 # This file is part of GNU Radio
7 # GNU Radio is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3, or (at your option)
12 # GNU Radio is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with GNU Radio; see the file COPYING. If not, write to
19 # the Free Software Foundation, Inc., 51 Franklin Street,
20 # Boston, MA 02110-1301, USA.
23 from gnuradio import gr, gr_unittest
26 class test_integrate (gr_unittest.TestCase):
29 self.tb = gr.top_block ()
34 def test_000_ss(self):
35 src_data = (1, 2, 3, 4, 5, 6)
37 src = gr.vector_source_s(src_data)
38 itg = gr.integrate_ss(3)
39 dst = gr.vector_sink_s()
40 self.tb.connect(src, itg, dst)
42 self.assertEqual(dst_data, dst.data())
44 def test_001_ii(self):
45 src_data = (1, 2, 3, 4, 5, 6)
47 src = gr.vector_source_i(src_data)
48 itg = gr.integrate_ii(3)
49 dst = gr.vector_sink_i()
50 self.tb.connect(src, itg, dst)
52 self.assertEqual(dst_data, dst.data())
54 def test_002_ff(self):
55 src_data = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
56 dst_data = [6.0, 15.0]
57 src = gr.vector_source_f(src_data)
58 itg = gr.integrate_ff(3)
59 dst = gr.vector_sink_f()
60 self.tb.connect(src, itg, dst)
62 self.assertFloatTuplesAlmostEqual(dst_data, dst.data(), 6)
64 def test_003_cc(self):
65 src_data = [1.0+1.0j, 2.0+2.0j, 3.0+3.0j, 4.0+4.0j, 5.0+5.0j, 6.0+6.0j]
66 dst_data = [6.0+6.0j, 15.0+15.0j]
67 src = gr.vector_source_c(src_data)
68 itg = gr.integrate_cc(3)
69 dst = gr.vector_sink_c()
70 self.tb.connect(src, itg, dst)
72 self.assertComplexTuplesAlmostEqual(dst_data, dst.data(), 6)
74 if __name__ == '__main__':