1 files changed, 57 insertions, 0 deletions
diff --git a/gr-blocks/python/blocks/qa_unpack_k_bits.py b/gr-blocks/python/blocks/qa_unpack_k_bits.py
new file mode 100755
index 0000000000..e038d5a03a
--- /dev/null
+++ b/gr-blocks/python/blocks/qa_unpack_k_bits.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+#
+# Copyright 2006,2010,2013 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 blocks_swig as blocks
+import random
+
+class test_unpack(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block ()
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_001(self):
+        src_data =         (1,0,1,1,0,1,1,0)
+        expected_results = (1,0,1,1,0,1,1,0)
+        src = gr.vector_source_b(src_data,False)
+        op = blocks.unpack_k_bits_bb(1)
+        dst = gr.vector_sink_b()
+        self.tb.connect(src, op, dst)
+        self.tb.run()
+        self.assertEqual(expected_results, dst.data())
+
+    def test_002(self):
+        src_data =         (  2,  3,  0,  1)
+        expected_results = (1,0,1,1,0,0,0,1)
+        src = gr.vector_source_b(src_data,False)
+        op = blocks.unpack_k_bits_bb(2)
+        dst = gr.vector_sink_b()
+        self.tb.connect(src, op, dst)
+        self.tb.run()
+        self.assertEqual(expected_results, dst.data())
+
+if __name__ == '__main__':
+   gr_unittest.run(test_unpack, "test_unpack.xml")
+