[python-control-discuss] SF.net SVN: python-control:[41] branches/control-0.4a/src/TestStateSp.py

[<kk...@us...>]

Revision: 41
          http://python-control.svn.sourceforge.net/python-control/?rev=41&view=rev
Author:   kkchen
Date:     2011-02-08 22:13:09 +0000 (Tue, 08 Feb 2011)

Log Message:
-----------
Added rss unit tests.

Kevin K. Chen <kk...@pr...>

Added Paths:
-----------
    branches/control-0.4a/src/TestStateSp.py

Added: branches/control-0.4a/src/TestStateSp.py
===================================================================
--- branches/control-0.4a/src/TestStateSp.py	                        (rev 0)
+++ branches/control-0.4a/src/TestStateSp.py	2011-02-08 22:13:09 UTC (rev 41)
@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+import numpy as np
+import statesp as ss
+import unittest
+
+class TestRss(unittest.TestCase):
+	"""These are tests for the proper functionality of statesp.rss."""
+	
+	def setUp(self):
+		# Number of times to run each of the randomized tests.
+		self.numTests = 100
+		
+	def testShape(self):
+		"""Test that rss outputs have the right state, input, and output
+		size."""
+		
+		for states in range(1, 10):
+			for inputs in range(1, 5):
+				for outputs in range(1, 5):
+					sys = ss.rss(states, inputs, outputs)
+					self.assertEqual(sys.states, states)
+					self.assertEqual(sys.inputs, inputs)
+					self.assertEqual(sys.outputs, outputs)
+	
+	def testPole(self):
+		"""Test that the poles of rss outputs have a negative real part."""
+		
+		for states in range(1, 10):
+			for inputs in range(1, 5):
+				for outputs in range(1, 5):
+					sys = ss.rss(states, inputs, outputs)
+					p = sys.poles()
+					for z in p:
+						self.assertTrue(z.real < 0)
+						
+if __name__ == "__main__":
+	unittest.main()
\ No newline at end of file


Property changes on: branches/control-0.4a/src/TestStateSp.py
___________________________________________________________________
Added: svn:executable
   + *


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