[pygccxml-commit] SF.net SVN: pygccxml: [532] pyplusplus_dev/unittests

[<mb...@us...>]

Revision: 532
          http://svn.sourceforge.net/pygccxml/?rev=532&view=rev
Author:   mbaas
Date:     2006-09-07 05:47:12 -0700 (Thu, 07 Sep 2006)

Log Message:
-----------
Added tests for the output_array_t class

Modified Paths:
--------------
    pyplusplus_dev/unittests/data/function_transformations_to_be_exported.hpp
    pyplusplus_dev/unittests/function_transformations_tester.py

Modified: pyplusplus_dev/unittests/data/function_transformations_to_be_exported.hpp
===================================================================
--- pyplusplus_dev/unittests/data/function_transformations_to_be_exported.hpp	2006-09-07 12:46:20 UTC (rev 531)
+++ pyplusplus_dev/unittests/data/function_transformations_to_be_exported.hpp	2006-09-07 12:47:12 UTC (rev 532)
@@ -45,6 +45,13 @@
       return v[0]+v[1]+v[2];
     }
 
+    // A method with a output array of fixed size
+    virtual void fixed_output_array(int v[3]) {
+      v[0] = 1;
+      v[1] = 2;
+      v[2] = 3;
+    }
+
     unsigned int m_width;
     unsigned int m_height;
 
@@ -69,6 +76,14 @@
   return v;
 }
 
+// This is used for calling img.fixed_output_array() on an instance passed
+// in by Python.
+int image_fixed_output_array( image_t& img) {
+  int v[3];
+  img.fixed_output_array(v);
+  return v[0]+v[1]+v[2];
 }
 
+}
+
 #endif//__function_transformations_to_be_exported_hpp__

Modified: pyplusplus_dev/unittests/function_transformations_tester.py
===================================================================
--- pyplusplus_dev/unittests/function_transformations_tester.py	2006-09-07 12:46:20 UTC (rev 531)
+++ pyplusplus_dev/unittests/function_transformations_tester.py	2006-09-07 12:47:12 UTC (rev 532)
@@ -26,6 +26,7 @@
         image.member_function( "get_size2" ).function_transformers.extend([output_t(1), output_t(2)])
         image.member_function( "input_arg" ).function_transformers.extend([input_t(1)])
         image.member_function( "fixed_input_array" ).function_transformers.extend([input_array_t(1,3)])
+        image.member_function( "fixed_output_array" ).function_transformers.extend([output_array_t(1,3)])
         mb.free_function("get_cpp_instance").call_policies = return_value_policy(reference_existing_object)
         mb.variable( "cpp_instance" ).exclude()
         mb.decls(lambda decl: decl.name[0]=="_").exclude()
@@ -62,16 +63,31 @@
         self.assertRaises(ValueError, lambda : img.fixed_input_array(1))
         self.assertRaises(ValueError, lambda : img.fixed_input_array(None))
 
+        # Check the fixed_output_array method
+        self.assertEqual(img.fixed_output_array(), [1,2,3])
+
         ####### Do the tests on a class derived in Python ########
         
         class py_image1_t(module.image_t):
             def __init__(self, h, w):
                 module.image_t.__init__(self, h, w)
+                self.fixed_output_array_mode = 0
 
             # Override a virtual method
             def get_one_value(self):
                 return self.m_height+1
 
+            def fixed_output_array(self):
+                # Produce a correct return value
+                if self.fixed_output_array_mode==0:
+                    return (2,5,7)
+                # Produce the wrong type
+                elif self.fixed_output_array_mode==1:
+                    return 5
+                # Produce a sequence with the wrong number of items
+                elif self.fixed_output_array_mode==2:
+                    return (2,5)
+
         pyimg1 = py_image1_t(3,7)
         
         # Check a method that returns two values by reference
@@ -83,6 +99,13 @@
         # Check if the Python class can also be passed back to C++
         self.assertEqual(module.get_image_one_value(pyimg1), 4)
 
+        # Check if fixed_output_array() is correctly called from C++
+        self.assertEqual(module.image_fixed_output_array(pyimg1), 14)
+        pyimg1.fixed_output_array_mode = 1
+        self.assertRaises(ValueError, lambda : module.image_fixed_output_array(pyimg1))
+        pyimg1.fixed_output_array_mode = 2
+        self.assertRaises(ValueError, lambda : module.image_fixed_output_array(pyimg1))
+
         class py_image2_t(module.image_t):
             def __init__(self, h, w):
                 module.image_t.__init__(self, h, w)


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