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authorTom Rondeau2012-10-31 16:28:53 -0400
committerTom Rondeau2012-10-31 16:28:53 -0400
commitac9430cd39bf12395952ca49b1966ec428fdadf3 (patch)
treec0458aace8a79df8a0595b837c709d5b982ce33f /gr-analog/python/qa_cpfsk.py
parentfa4f1c2fcec8536c9d71607a0a710878cb6010ff (diff)
parent21beb2a5dc1e589873b49836190c3caf354c86f7 (diff)
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Merge branch 'analog'
Diffstat (limited to 'gr-analog/python/qa_cpfsk.py')
-rwxr-xr-xgr-analog/python/qa_cpfsk.py68
1 files changed, 68 insertions, 0 deletions
diff --git a/gr-analog/python/qa_cpfsk.py b/gr-analog/python/qa_cpfsk.py
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+++ b/gr-analog/python/qa_cpfsk.py
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+#!/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
+import analog_swig as analog
+import math
+
+class test_cpfsk_bc(gr_unittest.TestCase):
+
+ def setUp(self):
+ self.tb = gr.top_block()
+
+ def tearDown(self):
+ self.tb = None
+
+ def test_cpfsk_bc_001(self):
+ # Test set/gets
+
+ op = analog.cpfsk_bc(2, 1, 2)
+
+ op.set_amplitude(2)
+ a = op.amplitude()
+ self.assertEqual(2, a)
+
+ freq = 2*math.pi/2.0
+ f = op.freq()
+ self.assertAlmostEqual(freq, f, 5)
+
+ p = op.phase()
+ self.assertEqual(0, p)
+
+ def test_cpfsk_bc_002(self):
+ src_data = 10*[0, 1]
+ expected_result = map(lambda x: complex(2*x-1,0), src_data)
+
+ src = gr.vector_source_b(src_data)
+ op = analog.cpfsk_bc(2, 1, 2)
+ dst = gr.vector_sink_c()
+
+ self.tb.connect(src, op)
+ self.tb.connect(op, dst)
+ self.tb.run()
+
+ result_data = dst.data()[0:len(expected_result)]
+ self.assertComplexTuplesAlmostEqual(expected_result, result_data, 4)
+
+if __name__ == '__main__':
+ gr_unittest.run(test_cpfsk_bc, "test_cpfsk_bc.xml")
+