Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_54_0.tar.bz2.boost_1_54_0baserock/morph

1 files changed, 87 insertions, 0 deletions

diff --git a/libs/python/test/numpy.py b/libs/python/test/numpy.py
new file mode 100644
index 000000000..84e8313d1
--- /dev/null
+++ b/libs/python/test/numpy.py
@@ -0,0 +1,87 @@
+# Copyright David Abrahams 2004. Distributed under the Boost
+# Software License, Version 1.0. (See accompanying
+# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+false = 0;
+true = 1;
+
+import doctest, numeric_tests
+def _count_failures(test_modules = (numeric_tests,)):
+    failures = 0
+    for m in test_modules:
+        failures += doctest.testmod(m)[0]
+    return failures
+
+def _run(args = None):
+    import sys, numarray_tests, numeric_tests
+
+    if args is not None:
+        sys.argv = args
+
+    # See which of the numeric modules are installed
+    has_numeric = 0
+    try: import Numeric
+    except ImportError: pass
+    else:
+        has_numeric = 1
+        m = Numeric
+
+    has_numarray = 0
+    try: import numarray
+    except ImportError: pass
+    else:
+        has_numarray = 1
+        m = numarray
+    
+    # Bail if neither one is installed
+    if not (has_numeric or has_numarray):
+        return 0
+
+    # test the info routine outside the doctest. See numpy.cpp for an
+    # explanation
+    import numpy_ext
+    if (has_numarray):
+        numpy_ext.info(m.array((1,2,3)))
+
+    failures = 0
+
+    #
+    # Run tests 4 different ways if both modules are installed, just
+    # to show that set_module_and_type() is working properly
+    #
+    
+    # run all the tests with default module search
+    print 'testing default extension module:', \
+          numpy_ext.get_module_name() or '[numeric support not installed]'
+
+    failures += _count_failures()
+        
+    # test against Numeric if installed
+    if has_numeric:
+        print 'testing Numeric module explicitly'
+        numpy_ext.set_module_and_type('Numeric', 'ArrayType')
+        
+        failures += _count_failures()
+            
+    if has_numarray:
+        print 'testing numarray module explicitly'
+        numpy_ext.set_module_and_type('numarray', 'NDArray')
+        # Add the _numarray_tests to the list of things to test in
+        # this case.
+        failures += _count_failures((numarray_tests, numeric_tests))
+
+    # see that we can go back to the default
+    numpy_ext.set_module_and_type('', '')
+    print 'testing default module again:', \
+          numpy_ext.get_module_name() or '[numeric support not installed]'
+    
+    failures += _count_failures()
+    
+    return failures
+    
+if __name__ == '__main__':
+    print "running..."
+    import sys
+    status = _run()
+    if (status == 0): print "Done."
+    sys.exit(status)