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#!/usr/bin/env python
#
# Copyright 2004,2007,2010,2012 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 blocks_swig
class test_add_mult_div_sub(gr_unittest.TestCase):
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def help_ii(self, src_data, exp_data, op):
for s in zip(range(len(src_data)), src_data):
src = gr.vector_source_i(s[1])
self.tb.connect(src, (op, s[0]))
dst = gr.vector_sink_i()
self.tb.connect(op, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(exp_data, result_data)
def help_ss(self, src_data, exp_data, op):
for s in zip(range(len(src_data)), src_data):
src = gr.vector_source_s(s[1])
self.tb.connect(src, (op, s[0]))
dst = gr.vector_sink_s()
self.tb.connect(op, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(exp_data, result_data)
def help_ff(self, src_data, exp_data, op):
for s in zip(range(len(src_data)), src_data):
src = gr.vector_source_f(s[1])
self.tb.connect(src, (op, s[0]))
dst = gr.vector_sink_f()
self.tb.connect(op, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(exp_data, result_data)
def help_cc(self, src_data, exp_data, op):
for s in zip(range(len(src_data)), src_data):
src = gr.vector_source_c(s[1])
self.tb.connect(src, (op, s[0]))
dst = gr.vector_sink_c()
self.tb.connect(op, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(exp_data, result_data)
# add_XX
def test_add_ss(self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (9, -1, 7, 12, 7)
op = blocks_swig.add_ss()
self.help_ss((src1_data, src2_data), expected_result, op)
def test_add_ii(self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (9, -1, 7, 12, 7)
op = blocks_swig.add_ii()
self.help_ii((src1_data, src2_data), expected_result, op)
def test_add_ff(self):
src1_data = (1.0, 2.0, 3.0, 4.0, 5.0)
src2_data = (8.0, -3.0, 4.0, 8.0, 2.0)
expected_result = (9.0, -1.0, 7.0, 12.0, 7.0)
op = blocks_swig.add_ff()
self.help_ff((src1_data, src2_data), expected_result, op)
def test_add_cc(self):
src1_data = (1+1j, 2+2j, 3+3j, 4+4j, 5+5j)
src2_data = (8+8j, -3-3j, 4+4j, 8+8j, 2+2j)
expected_result = (9+9j, -1-1j, 7+7j, 12+12j, 7+7j)
op = blocks_swig.add_cc()
self.help_cc((src1_data, src2_data), expected_result, op)
# add_const_XX
def test_add_const_ss(self):
src_data = (1, 2, 3, 4, 5)
expected_result = (6, 7, 8, 9, 10)
op = blocks_swig.add_const_ss(5)
self.help_ss((src_data,), expected_result, op)
def test_add_const_ii(self):
src_data = (1, 2, 3, 4, 5)
expected_result = (6, 7, 8, 9, 10)
op = blocks_swig.add_const_ii(5)
self.help_ii((src_data,), expected_result, op)
def test_add_const_ff(self):
src_data = (1, 2, 3, 4, 5)
expected_result = (6, 7, 8, 9, 10)
op = blocks_swig.add_const_ff(5)
self.help_ff((src_data,), expected_result, op)
def test_add_const_cc(self):
src_data = (1, 2, 3, 4, 5)
expected_result = (1+5j, 2+5j, 3+5j, 4+5j, 5+5j)
op = blocks_swig.add_const_cc(5j)
self.help_cc((src_data,), expected_result, op)
# multiply_XX
def test_multiply_ss(self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (8, -6, 12, 32, 10)
op = blocks_swig.multiply_ss()
self.help_ss((src1_data, src2_data),
expected_result, op)
def test_multiply_ii(self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (8, -6, 12, 32, 10)
op = blocks_swig.multiply_ii()
self.help_ii((src1_data, src2_data),
expected_result, op)
def test_multiply_ff(self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (8, -6, 12, 32, 10)
op = blocks_swig.multiply_ff()
self.help_ff((src1_data, src2_data),
expected_result, op)
def test_multiply_cc(self):
src1_data = (1+1j, 2+2j, 3+3j, 4+4j, 5+5j)
src2_data = (8, -3, 4, 8, 2)
expected_result = (8+8j, -6-6j, 12+12j, 32+32j, 10+10j)
op = blocks_swig.multiply_cc()
self.help_cc((src1_data, src2_data),
expected_result, op)
# multiply_const_XX
def test_multiply_const_ss(self):
src_data = (-1, 0, 1, 2, 3)
expected_result = (-5, 0, 5, 10, 15)
op = blocks_swig.multiply_const_ss(5)
self.help_ss((src_data,), expected_result, op)
def test_multiply_const_ii(self):
src_data = (-1, 0, 1, 2, 3)
expected_result = (-5, 0, 5, 10, 15)
op = blocks_swig.multiply_const_ii(5)
self.help_ii((src_data,), expected_result, op)
def test_multiply_const_ff(self):
src_data = (-1, 0, 1, 2, 3)
expected_result = (-5, 0, 5, 10, 15)
op = blocks_swig.multiply_const_ff(5)
self.help_ff((src_data,), expected_result, op)
def test_multiply_const_cc(self):
src_data = (-1-1j, 0+0j, 1+1j, 2+2j, 3+3j)
expected_result = (-5-5j, 0+0j, 5+5j, 10+10j, 15+15j)
op = blocks_swig.multiply_const_cc(5)
self.help_cc((src_data,), expected_result, op)
def test_multiply_const_cc2(self):
src_data = (-1-1j, 0+0j, 1+1j, 2+2j, 3+3j)
expected_result = (-3-7j, 0+0j, 3+7j, 6+14j, 9+21j)
op = blocks_swig.multiply_const_cc(5+2j)
self.help_cc((src_data,), expected_result, op)
def test_sub_ii(self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (-7, 5, -1, -4, 3)
op = blocks_swig.sub_ii()
self.help_ii((src1_data, src2_data),
expected_result, op)
def test_div_ff(self):
src1_data = ( 5, 9, -15, 1024)
src2_data = (10, 3, -5, 64)
expected_result = (0.5, 3, 3, 16)
op = blocks_swig.divide_ff()
self.help_ff((src1_data, src2_data), expected_result, op)
if __name__ == '__main__':
gr_unittest.run(test_add_mult_div_sub, "test_add_mult_div_sub.xml")
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