#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 
# Copyright 2018 gr-jay author.
# 
# This 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.
# 
# This software 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 this software; 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
from gnuradio import blocks
import jay_swig as jay

class qa_square_ff (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 = blocks.vector_source_f(src_data)
		sqr = jay.square_ff()
		print(sqr)
		print("------------------------------------------------------------")
		dst = blocks.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 = blocks.vector_source_f(src_data)
		sqr = jay.square2_ff()
		dst = blocks.vector_sink_f()
		self.tb.connect(src, sqr, dst)
		self.tb.run()
		result_data = dst.data()
		self.assertFloatTuplesAlmostEqual(expected_result, result_data, 6)

if __name__ == '__main__':
	gr_unittest.run(qa_square_ff, "qa_square_ff.xml")

