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/QtGui/qlcdnumber_test.py

@@ -0,0 +1,16 @@
+import unittest
+
+from PySide.QtGui import QApplication, QLCDNumber
+
+class QLCDNumberOverflow(unittest.TestCase):
+    '''Test case for unhandled overflow on QLCDNumber() numDigits argument (see bug #215).'''
+
+    def setUp(self):
+        self.app = QApplication([])
+
+    def testnumDigitsOverflow(self):
+        # NOTE: PyQt4 raises TypeError, but boost.python raises OverflowError
+        self.assertRaises(OverflowError, QLCDNumber, 840835495615213080)
+
+if __name__ == '__main__':
+    unittest.main()