Add a unit test for ConstraintName.str2name_int, name_int2str.

wrapper/python/pyfaust/tests/TestFactParams.py

+import unittest
+from pyfaust.factparams import ConstraintName
+
+
+class TestFactParams(unittest.TestCase):
+
+
+
+    def __init__(self, methodName='runTest', dev='cpu', dtype='double'):
+        super(TestFactParams, self).__init__(methodName)
+
+
+    def test_int2str_str2int(self):
+        print("ConstraintName.name_int2str & name_str2int")
+        max_int_name = 0
+        for attr in ConstraintName.__dict__:
+            if isinstance(ConstraintName.__dict__[attr], int):
+                str_name = attr.lower().replace('_', '').replace('blkdiag',
+                                                                 'blockdiag')
+                self.assertEqual(ConstraintName.name_int2str(ConstraintName.__dict__[attr]),
+                                 str_name)
+                self.assertEqual(ConstraintName.__dict__[attr],
+                                 ConstraintName.str2name_int(str_name))
+                if ConstraintName.__dict__[attr] > max_int_name:
+                    max_int_name = ConstraintName.__dict__[attr]
+        err_msg = "Invalid argument to designate a ConstraintName."
+        self.assertRaisesRegex(ValueError, err_msg,
+                               ConstraintName.str2name_int, "notaconstraint")
+        self.assertRaisesRegex(ValueError, err_msg,
+                               ConstraintName.name_int2str, max_int_name+1)

wrapper/python/pyfaust/tests/__init__.py

 import unittest
 from pyfaust.tests.TestFaust import TestFaust
 from pyfaust.tests.TestPoly import TestPoly
+from pyfaust.tests.TestFactParams import TestFactParams
 
 
 def run_tests(dev, dtype):
@@ -10,7 +11,7 @@ def run_tests(dev, dtype):
     """
     runner = unittest.TextTestRunner()
     suite = unittest.TestSuite()
-    for class_name in ['TestFaust', 'TestPoly']:
+    for class_name in ['TestFaust', 'TestPoly', 'TestFactParams']:
         testloader = unittest.TestLoader()
         test_names = eval("testloader.getTestCaseNames("+class_name+")")
         for meth_name in test_names: