#!/usr/bin/env python
#
# Copyright 2004,2007 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 gr-air-modes_swig

class qa_gr-air-modes (gr_unittest.TestCase):

    def setUp (self):
        self.tb = gr.top_block ()

    def tearDown (self):
        self.tb = None

    def test_001_square_ff (self):
        src_data = (-3, 4, -5.5, 2, 3)
        expected_result = (9, 16, 30.25, 4, 9)
        src = gr.vector_source_f (src_data)
        sqr = gr-air-modes_swig.square_ff ()
        dst = gr.vector_sink_f ()
        self.tb.connect (src, sqr)
        self.tb.connect (sqr, dst)
        self.tb.run ()
        result_data = dst.data ()
        self.assertFloatTuplesAlmostEqual (expected_result, result_data, 6)

    def test_002_square2_ff (self):
        src_data = (-3, 4, -5.5, 2, 3)
        expected_result = (9, 16, 30.25, 4, 9)
        src = gr.vector_source_f (src_data)
        sqr = gr-air-modes_swig.square2_ff ()
        dst = gr.vector_sink_f ()
        self.tb.connect (src, sqr)
        self.tb.connect (sqr, dst)
        self.tb.run ()
        result_data = dst.data ()
        self.assertFloatTuplesAlmostEqual (expected_result, result_data, 6)
        
if __name__ == '__main__':
    gr_unittest.main ()
