Created new unittest model.

Separete unittest for module.
Only run unittest for compiled modules.

Reviewer: Marcelo Lira <marcelo.lira@openbossa.org>,
          Luciano Wolf <luciano.wolf@openbossa.org>

tests/QtSvg/CMakeLists.txt

@@ -0,0 +1 @@
+PYSIDE_TEST(qsvggenerator_test.py)

tests/QtSvg/qsvggenerator_test.py

@@ -0,0 +1,34 @@
+#!/usr/bin/python
+import unittest
+from sys import getrefcount
+from PySide.QtCore import QBuffer
+from PySide.QtSvg import QSvgGenerator
+
+class QSvgGeneratorTest(unittest.TestCase):
+
+    def testRefCountOfTOutputDevice(self):
+        generator = QSvgGenerator()
+        iodevice1 = QBuffer()
+        refcount1 = getrefcount(iodevice1)
+
+        generator.setOutputDevice(iodevice1)
+
+        self.assertEqual(generator.outputDevice(), iodevice1)
+        self.assertEqual(getrefcount(generator.outputDevice()), refcount1 + 1)
+
+        iodevice2 = QBuffer()
+        refcount2 = getrefcount(iodevice2)
+
+        generator.setOutputDevice(iodevice2)
+
+        self.assertEqual(generator.outputDevice(), iodevice2)
+        self.assertEqual(getrefcount(generator.outputDevice()), refcount2 + 1)
+        self.assertEqual(getrefcount(iodevice1), refcount1)
+
+        del generator
+
+        self.assertEqual(getrefcount(iodevice2), refcount2)
+
+if __name__ == '__main__':
+    unittest.main()
+