1 files changed, 65 insertions, 0 deletions
diff --git a/gr-blocks/python/blocks/qa_max.py b/gr-blocks/python/blocks/qa_max.py
new file mode 100755
index 0000000000..4af70bd4be
--- /dev/null
+++ b/gr-blocks/python/blocks/qa_max.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+#
+# Copyright 2007,2010,2013 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 math
+
+class test_max(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block()
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_001(self):
+        src_data = (0,0.2,-0.3,0,12,0)
+        expected_result = (float(max(src_data)),)
+
+        src = gr.vector_source_f(src_data)
+        s2v = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
+        op = blocks.max_ff(len(src_data))
+        dst = gr.vector_sink_f()
+
+        self.tb.connect(src, s2v, op, dst)
+        self.tb.run()
+        result_data = dst.data()
+        self.assertEqual(expected_result, result_data)
+
+    def test_002(self):
+	src_data=(-100,-99,-98,-97,-96,-1)
+	expected_result = (float(max(src_data)),)
+
+	src = gr.vector_source_f(src_data)
+	s2v = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
+	op = blocks.max_ff(len(src_data))
+	dst = gr.vector_sink_f()
+
+	self.tb.connect(src, s2v, op, dst)
+	self.tb.run()
+	result_data = dst.data()
+	self.assertEqual(expected_result, result_data)
+
+if __name__ == '__main__':
+    gr_unittest.run(test_max, "test_max.xml")
+