added unit tests for stl::pair and stl::list conversions on libsample

1 files changed, 74 insertions, 0 deletions

diff --git a/tests/samplebinding/list_test.py b/tests/samplebinding/list_test.py
new file mode 100755
index 000000000..e3d5edadd
--- /dev/null
+++ b/tests/samplebinding/list_test.py
@@ -0,0 +1,74 @@
+#!/usr/bin/python
+
+'''Test cases for std::list container conversions'''
+
+import sys
+import unittest
+
+from sample import ListUser
+
+class ExtendedListUser(ListUser):
+    def __init__(self):
+        ListUser.__init__(self)
+        self.create_list_called = False
+
+    def createList(self):
+        self.create_list_called = True
+        return [2, 3, 5, 7, 13]
+
+class ListConversionTest(unittest.TestCase):
+    '''Test case for std::list container conversions'''
+
+    def testReimplementedVirtualMethodCall(self):
+        '''Test if a Python override of a virtual method is correctly called from C++.'''
+        lu = ExtendedListUser()
+        lst = lu.callCreateList()
+        self.assert_(lu.create_list_called)
+        self.assertEqual(type(lst), list)
+        for item in lst:
+            self.assertEqual(type(item), int)
+
+    def testPrimitiveConversionInsideContainer(self):
+        '''Test primitive type conversion inside conversible std::list container.'''
+        cpx0 = complex(1.2, 3.4)
+        cpx1 = complex(5.6, 7.8)
+        lst = ListUser.createComplexList(cpx0, cpx1)
+        self.assertEqual(type(lst), list)
+        for item in lst:
+            self.assertEqual(type(item), complex)
+        self.assertEqual(lst, [cpx0, cpx1])
+
+    def testSumListIntegers(self):
+        '''Test method that sums a list of integer values.'''
+        lu = ListUser()
+        lst = [3, 5, 7]
+        result = lu.sumList(lst)
+        self.assertEqual(result, sum(lst))
+
+    def testSumListFloats(self):
+        '''Test method that sums a list of float values.'''
+        lu = ListUser()
+        lst = [3.3, 4.4, 5.5]
+        result = lu.sumList(lst)
+        self.assertEqual(result, sum(lst))
+
+    def testConversionInBothDirections(self):
+        '''Test converting a list from Python to C++ and back again.'''
+        lu = ListUser()
+        lst = [3, 5, 7]
+        lu.setList(lst)
+        result = lu.getList()
+        self.assertEqual(result, lst)
+
+    def testConversionInBothDirectionsWithSimilarContainer(self):
+        '''Test converting a tuple, instead of the expected list, from Python to C++ and back again.'''
+        lu = ListUser()
+        lst = (3, 5, 7)
+        lu.setList(lst)
+        result = lu.getList()
+        self.assertNotEqual(result, lst)
+        self.assertEqual(result, list(lst))
+
+if __name__ == '__main__':
+    unittest.main()
+