Changeset 373 for branches/alta/mystic-0.2a1/mystic_test_suite.py

Timestamp:

08/04/10 16:07:50 (6 years ago)

Author:

altafang

Message:

Fixing minor things, adjusting termination conditions on tests

File:

• branches/alta/mystic-0.2a1/mystic_test_suite.py (modified) (7 diffs)

branches/alta/mystic-0.2a1/mystic_test_suite.py

@@ -1 +1 @@
 #!/usr/bin/python
-"""a test suite for Mystic solvers and constraints."""
+"""A test suite for Mystic solvers and constraints.
+Note: VTR termination with default tolerance shouldn't work for functions 
+whose value at the minimum is negative!
+Also, the two differential evolution solvers are global, while the other solvers
+are local optimizers."""
 # should report clock-time, # of iterations, and # of function evaluations
 
@@ -213 +217 @@
         import numpy
         from mystic.tools import random_seed
-       #random_seed(123)
+        #random_seed(123)
         esow = Sow()
         ssow = Sow() 
@@ -401 +405 @@
         import numpy
         from mystic.tools import random_seed
-       #random_seed(123)
+        #random_seed(123)
         esow = Sow()
         ssow = Sow() 
@@ -584 +588 @@
         self.maxiter = 10000
         self.nplaces = 0 # Precision of answer 
-                         #XXX Perhaps need something more lenient, as there are many
-                         # failures here.
 
     def _run_solver(self, **kwds):
@@ -591 +593 @@
         import numpy
         from mystic.tools import random_seed
-       #random_seed(123)
+        random_seed(123)
         esow = Sow()
         ssow = Sow() 
@@ -3010 +3012 @@
 
 class TestPaviani(unittest.TestCase):
-    """Paviani's function, or TP110 of Schittkowski's test problems."""
+    """Paviani's function, or TP110 of Schittkowski's test problems.
+F(min) is negative, so VTR default can fail."""
 
     def setUp(self):
@@ -3217 +3220 @@
     # Comment out suites in the list below to test specific test cost functions only
     # (Testing all the problems will take some time)
-    allsuites = unittest.TestSuite([suite1, suite2, suite3, suite4, suite5, \
-                                    suite6, suite7, suite8, suite9, suite10, \
-                                    suite11, suite12, suite13, suite14,\
-                                    suite15, suite16, suite17])
-    #allsuites = unittest.TestSuite([suite1])
+    #allsuites = unittest.TestSuite([suite1, suite2, suite3, suite4, suite5, \
+    #                                suite6, suite7, suite8, suite9, suite10, \
+    #                                suite11, suite12, suite13, suite14,\
+    #                                suite15, suite16, suite17])
+    allsuites = unittest.TestSuite([suite4])
     unittest.TextTestRunner(verbosity=2).run(allsuites)