#!/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

class test_multiply_conjugate (gr_unittest.TestCase):

    def setUp (self):

        self.tb = gr.top_block ()

    def tearDown (self):

        self.tb = None

    def test_000 (self):

        src_data0 = (-2-2j, -1-1j, -2+2j, -1+1j,

                      2-2j,  1-1j,  2+2j,  1+1j,

                      0+0j)

        src_data1 = (-3-3j, -4-4j, -3+3j, -4+4j,

                      3-3j,  4-4j,  3+3j,  4+4j,

                      0+0j)

        exp_data = (12+0j, 8+0j, 12+0j, 8+0j, 

                    12+0j, 8+0j, 12+0j, 8+0j,

                    0+0j)

        src0 = gr.vector_source_c(src_data0)

        src1 = gr.vector_source_c(src_data1)

        op = gr.multiply_conjugate_cc ()

        dst = gr.vector_sink_c ()

        self.tb.connect(src0, (op,0))

        self.tb.connect(src1, (op,1))

        self.tb.connect(op, dst)

        self.tb.run()

        result_data = dst.data ()

        self.assertEqual (exp_data, result_data)

if __name__ == '__main__':

    gr_unittest.run(test_multiply_conjugate, "test_multiply_conjugate.xml")