[pygccxml-commit] SF.net SVN: pygccxml: [209] pyplusplus_dev/unittests

[<rom...@us...>]

Revision: 209
Author:   roman_yakovenko
Date:     2006-06-05 02:35:05 -0700 (Mon, 05 Jun 2006)
ViewCVS:  http://svn.sourceforge.net/pygccxml/?rev=209&view=rev

Log Message:
-----------
exception translator - just an idea

Added Paths:
-----------
    pyplusplus_dev/unittests/cppexceptions_tester.py
    pyplusplus_dev/unittests/data/cppexceptions_to_be_exported.hpp
Added: pyplusplus_dev/unittests/cppexceptions_tester.py
===================================================================
--- pyplusplus_dev/unittests/cppexceptions_tester.py	                        (rev 0)
+++ pyplusplus_dev/unittests/cppexceptions_tester.py	2006-06-05 09:35:05 UTC (rev 209)
@@ -0,0 +1,70 @@
+# Copyright 2004 Roman Yakovenko.
+# 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)
+
+import os
+import sys
+import unittest
+import fundamental_tester_base
+from pyplusplus import code_creators
+
+TRANSLATE_CODE = \
+"""
+void translate(boost::python::object py_class, cppexceptions::custom_exception_t const& e){
+    std::cout << "I am here";
+    boost::python::object py_custom_exception = py_class(e);
+    boost::python::object type = py_custom_exception.attr( "__class__" );
+    PyErr_SetObject( type.ptr(), py_custom_exception.ptr() );
+}
+
+"""
+
+REGISTER_CODE = \
+"""
+    boost::python::object py_class = custom_exception_t_exposer;
+    boost::python::register_exception_translator<cppexceptions::custom_exception_t>( 
+            boost::bind( &translate, py_class, _2 ) );
+
+"""
+
+class tester_t(fundamental_tester_base.fundamental_tester_base_t):
+    EXTENSION_NAME = 'cppexceptions'
+    
+    def __init__( self, *args ):
+        fundamental_tester_base.fundamental_tester_base_t.__init__( 
+            self
+            , tester_t.EXTENSION_NAME
+            , *args )
+
+    def customize( self, mb ):
+        mb.class_( 'custom_exception_t' ).add_code( REGISTER_CODE, False)
+        mb.build_code_creator( tester_t.EXTENSION_NAME )
+
+        mb.code_creator.add_include( "boost/bind.hpp" )
+        mb.code_creator.add_include( "iostream" )
+        translate = code_creators.custom_text_t( TRANSLATE_CODE )
+        mb.code_creator.adopt_creator( translate, -1 )
+        
+    def run_tests( self, module):
+        custom_exception_t = module.custom_exception_t
+        bases = list( custom_exception_t.__bases__ ) + [RuntimeError]
+        custom_exception_t.__bases__ = tuple( bases )
+        custom_exception_t.__str__ = custom_exception_t.what
+        try:
+            module.throw_custom_exception()
+        except RuntimeError, error:
+            self.failUnless( str(error) == "profe of concept" )
+        
+        
+        
+def create_suite():
+    suite = unittest.TestSuite()    
+    suite.addTest( unittest.makeSuite(tester_t))
+    return suite
+
+def run_suite():
+    unittest.TextTestRunner(verbosity=2).run( create_suite() )
+
+if __name__ == "__main__":
+    run_suite()

Added: pyplusplus_dev/unittests/data/cppexceptions_to_be_exported.hpp
===================================================================
--- pyplusplus_dev/unittests/data/cppexceptions_to_be_exported.hpp	                        (rev 0)
+++ pyplusplus_dev/unittests/data/cppexceptions_to_be_exported.hpp	2006-06-05 09:35:05 UTC (rev 209)
@@ -0,0 +1,32 @@
+// Copyright 2004 Roman Yakovenko.
+// 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)
+
+#ifndef __cppexceptions_to_be_exported_hpp__
+#define __cppexceptions_to_be_exported_hpp__
+
+#include <string>
+
+namespace cppexceptions{ 
+
+struct custom_exception_t{
+    custom_exception_t( const std::string& error )
+    : m_error( error )
+    {}
+        
+    const std::string& what() const{
+        return m_error;
+    }
+    
+private:
+    const std::string m_error;
+};
+    
+inline void throw_custom_exception(){
+    throw custom_exception_t( "profe of concept" );
+}
+
+}
+
+#endif//__cppexceptions_to_be_exported_hpp__


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