From a616cf68bfd7d4242557c6cd0a790ed0f013b246 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Fri, 24 Feb 2006 08:31:00 +0000
Subject: Improved the meaning of test level argument: with negative level
 return a list of abs(level) unit tests, with a positive value, also run them.

---
 numpy/testing/numpytest.py | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

(limited to 'numpy/testing/numpytest.py')

diff --git a/numpy/testing/numpytest.py b/numpy/testing/numpytest.py
index 00d778e42..4b43c428e 100644
--- a/numpy/testing/numpytest.py
+++ b/numpy/testing/numpytest.py
@@ -385,16 +385,17 @@ class NumpyTest:
         """ Run Numpy module test suite with level and verbosity.
 
         level:
-          None or <= -3  --- do nothing, return None
-          -2             --- import package, return None
-          -1             --- scan for tests and return TestRunner instance
-          > 0            --- scan for tests, run them, return TestRunner
+          None           --- do nothing, return None
+          < 0            --- scan for tests of level=abs(level),
+                             don't run them, return TestSuite-list
+          > 0            --- scan for tests of level, run them,
+                             return TestRunner
 
         verbosity:
           >= 0           --- show information messages
           > 1            --- show warnings on missing tests
         """
-        if level is None or level<=-3: # Do nothing.
+        if level is None: # Do nothing.
             return
 
         if isinstance(self.package, str):
@@ -402,9 +403,6 @@ class NumpyTest:
         else:
             this_package = self.package
 
-        if level==-2: # Import package and do nothing.
-            return
-
         package_name = this_package.__name__
 
         modules = []
@@ -421,15 +419,15 @@ class NumpyTest:
         self.test_files = []
         suites = []
         for module in modules:
-            suites.extend(self._get_module_tests(module, level, verbosity))
+            suites.extend(self._get_module_tests(module, abs(level), verbosity))
 
-        suites.extend(self._get_suite_list(sys.modules[package_name], level,
-                                           verbosity=verbosity))
+        suites.extend(self._get_suite_list(sys.modules[package_name],
+                                           abs(level), verbosity=verbosity))
 
         all_tests = unittest.TestSuite(suites)
-        #if hasattr(sys,'getobjects'):
-        #    runner = SciPyTextTestRunner(verbosity=verbosity)
-        #else:
+        if level<0:
+            return all_tests
+
         runner = unittest.TextTestRunner(verbosity=verbosity)
         # Use the builtin displayhook. If the tests are being run
         # under IPython (for instance), any doctest test suites will
-- 
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