1 files changed, 110 insertions, 0 deletions
diff --git a/gnuradio-runtime/python/gnuradio/gr/qa_feval.py b/gnuradio-runtime/python/gnuradio/gr/qa_feval.py
new file mode 100755
index 0000000000..9018e12f36
--- /dev/null
+++ b/gnuradio-runtime/python/gnuradio/gr/qa_feval.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+#
+# Copyright 2006,2007,2010 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
+
+class my_add2_dd(gr.feval_dd):
+    def eval(self, x):
+        return x + 2
+
+class my_add2_ll(gr.feval_ll):
+    def eval(self, x):
+        return x + 2
+
+class my_add2_cc(gr.feval_cc):
+    def eval(self, x):
+        return x + (2 - 2j)
+
+class my_feval(gr.feval):
+    def __init__(self):
+        gr.feval.__init__(self)
+        self.fired = False
+    def eval(self):
+        self.fired = True
+
+class test_feval(gr_unittest.TestCase):
+
+    def test_dd_1(self):
+        f = my_add2_dd()
+        src_data =        (0.0, 1.0, 2.0, 3.0, 4.0)
+        expected_result = (2.0, 3.0, 4.0, 5.0, 6.0)
+        # this is all in python...
+        actual_result = tuple([f.eval(x) for x in src_data])
+        self.assertEqual(expected_result, actual_result)
+
+    def test_dd_2(self):
+        f = my_add2_dd()
+        src_data =        (0.0, 1.0, 2.0, 3.0, 4.0)
+        expected_result = (2.0, 3.0, 4.0, 5.0, 6.0)
+        # this is python -> C++ -> python and back again...
+        actual_result = tuple([gr.feval_dd_example(f, x) for x in src_data])
+        self.assertEqual(expected_result, actual_result)
+
+
+    def test_ll_1(self):
+        f = my_add2_ll()
+        src_data =        (0, 1, 2, 3, 4)
+        expected_result = (2, 3, 4, 5, 6)
+        # this is all in python...
+        actual_result = tuple([f.eval(x) for x in src_data])
+        self.assertEqual(expected_result, actual_result)
+
+    def test_ll_2(self):
+        f = my_add2_ll()
+        src_data =        (0, 1, 2, 3, 4)
+        expected_result = (2, 3, 4, 5, 6)
+        # this is python -> C++ -> python and back again...
+        actual_result = tuple([gr.feval_ll_example(f, x) for x in src_data])
+        self.assertEqual(expected_result, actual_result)
+
+
+    def test_cc_1(self):
+        f = my_add2_cc()
+        src_data =        (0+1j, 2+3j, 4+5j, 6+7j)
+        expected_result = (2-1j, 4+1j, 6+3j, 8+5j)
+        # this is all in python...
+        actual_result = tuple([f.eval(x) for x in src_data])
+        self.assertEqual(expected_result, actual_result)
+
+    def test_cc_2(self):
+        f = my_add2_cc()
+        src_data =        (0+1j, 2+3j, 4+5j, 6+7j)
+        expected_result = (2-1j, 4+1j, 6+3j, 8+5j)
+        # this is python -> C++ -> python and back again...
+        actual_result = tuple([gr.feval_cc_example(f, x) for x in src_data])
+        self.assertEqual(expected_result, actual_result)
+
+    def test_void_1(self):
+        # this is all in python
+        f = my_feval()
+        f.eval()
+        self.assertEqual(True, f.fired)
+
+    def test_void_2(self):
+        # this is python -> C++ -> python and back again
+        f = my_feval()
+        gr.feval_example(f)
+        self.assertEqual(True, f.fired)
+
+
+if __name__ == '__main__':
+    gr_unittest.run(test_feval, "test_feval.xml")