[Numpy-svn] r4862 - trunk/numpy/core/tests

[numpy-svn at scipy.org]

Author: stefan
Date: 2008-03-11 02:14:54 -0500 (Tue, 11 Mar 2008)
New Revision: 4862

Modified:
   trunk/numpy/core/tests/test_regression.py
Log:
Add regression test for ticket #608.


Modified: trunk/numpy/core/tests/test_regression.py
===================================================================
--- trunk/numpy/core/tests/test_regression.py	2008-03-11 07:11:54 UTC (rev 4861)
+++ trunk/numpy/core/tests/test_regression.py	2008-03-11 07:14:54 UTC (rev 4862)
@@ -805,5 +805,9 @@
     def check_uint64_from_negative(self, level=rlevel) :
         assert_equal(np.uint64(-2), np.uint64(18446744073709551614))
 
+    def check_sign_bit(self, level=rlevel):
+        x = np.array([0,-0.0,0])
+        assert_equal(str(np.abs(x)),'[ 0.  0.  0.]')
+
 if __name__ == "__main__":
     NumpyTest().run()