[Scipy-svn] r6604 - trunk/scipy/fftpack/tests

[scipy-svn at scipy.org]

Author: ptvirtan
Date: 2010-07-14 04:28:47 -0500 (Wed, 14 Jul 2010)
New Revision: 6604

Modified:
   trunk/scipy/fftpack/tests/test_basic.py
Log:
BUG: fftpack/tests: fix spurious failures on machines where double==longdouble (fixes #1229)

Thanks to Christoph Gohlke.

Modified: trunk/scipy/fftpack/tests/test_basic.py
===================================================================
--- trunk/scipy/fftpack/tests/test_basic.py	2010-07-13 13:25:27 UTC (rev 6603)
+++ trunk/scipy/fftpack/tests/test_basic.py	2010-07-14 09:28:47 UTC (rev 6604)
@@ -516,7 +516,12 @@
     maxnlp = 2000
 
 class TestLongDoubleFailure(TestCase):
+
     def test_complex(self):
+        if np.dtype(np.longcomplex).itemsize == np.dtype(np.complex).itemsize:
+            # longdouble == double; so fft is supported
+            return
+
         x = np.random.randn(10).astype(np.longdouble) + \
                 1j * np.random.randn(10).astype(np.longdouble)
 
@@ -529,6 +534,10 @@
                 pass
 
     def test_real(self):
+        if np.dtype(np.longdouble).itemsize == np.dtype(np.double).itemsize:
+            # longdouble == double; so fft is supported
+            return
+
         x = np.random.randn(10).astype(np.longcomplex)
 
         for f in [fft, ifft]: