1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
#!/usr/bin/env python
from gnuradio import gr, gr_unittest, blocks
import gnuradio.dab as grdab
class qa_prune_vectors(gr_unittest.TestCase):
"""
@brief QA for the vector pruning block.
This class implements a test bench to verify the corresponding C++ class.
"""
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def test_001_prune_vectors(self):
src_data = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
expected_result = [3,4,8,9,13,14]
src = blocks.vector_source_f(src_data)
s2v = blocks.stream_to_vector(gr.sizeof_float, 5)
prune_vectors = grdab.prune_vectors(gr.sizeof_float,5,2,1)
v2s = blocks.vector_to_stream(gr.sizeof_float, 2)
dst = blocks.vector_sink_f()
self.tb.connect(src, s2v, prune_vectors, v2s, dst)
self.tb.run()
result_data = dst.data()
# print expected_result
# print result_data
self.assertFloatTuplesAlmostEqual(expected_result, result_data, 6)
def test_002_prune_vectors(self):
src_data = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
expected_result = [3,4,8,9,13,14]
src = blocks.vector_source_b(src_data)
s2v = blocks.stream_to_vector(gr.sizeof_char, 5)
prune_vectors = grdab.prune_vectors(gr.sizeof_char,5,2,1)
v2s = blocks.vector_to_stream(gr.sizeof_char, 2)
dst = blocks.vector_sink_b()
self.tb.connect(src, s2v, prune_vectors, v2s, dst)
self.tb.run()
result_data = dst.data()
# print expected_result
# print result_data
self.assertFloatTuplesAlmostEqual(expected_result, result_data, 6)
if __name__ == '__main__':
gr_unittest.main()
|
