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#!/usr/bin/env python
#
# Copyright 2013 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
#
from gnuradio import gr, gr_unittest, blocks
import math
class test_null_sink_source(gr_unittest.TestCase):
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def test_001(self):
# Just running some data through null source/sink
src = blocks.null_source(gr.sizeof_float)
hed = blocks.head(gr.sizeof_float, 100)
dst = blocks.null_sink(gr.sizeof_float)
self.tb.connect(src, hed, dst)
self.tb.run()
if __name__ == '__main__':
gr_unittest.run(test_null_sink_source)
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