Added test cases for signal emission.

Signals are emitted from C++ and Python.

Reviewer: Luciano Wolf <luciano.wolf@openbossa.org>
          Lauro Moura <lauro.neto@openbossa.org>

tests/pysidetest/signalwithdefaultvalue_test.py

@@ -0,0 +1,67 @@
+#!/usr/bin/python
+
+import unittest
+from testbinding import TestObject
+from PySide.QtCore import QObject, SIGNAL
+
+'''Tests the behaviour of signals with default values.'''
+
+class SignalWithDefaultValueTest(unittest.TestCase):
+
+    def setUp(self):
+        self.obj = TestObject(0)
+        self.void_called = False
+        self.bool_called = False
+
+    def tearDown(self):
+        del self.obj
+        del self.void_called
+        del self.bool_called
+
+    def testConnectNewStyleEmitVoidSignal(self):
+        def callbackVoid():
+            self.void_called = True
+        def callbackBool(value):
+            self.bool_called = True
+        self.obj.signalWithDefaultValue.connect(callbackVoid)
+        self.obj.signalWithDefaultValue[bool].connect(callbackBool)
+        self.obj.emitSignalWithDefaultValue_void()
+        self.assert_(self.void_called)
+        self.assert_(self.bool_called)
+
+    def testConnectNewStyleEmitBoolSignal(self):
+        def callbackVoid():
+            self.void_called = True
+        def callbackBool(value):
+            self.bool_called = True
+        self.obj.signalWithDefaultValue.connect(callbackVoid)
+        self.obj.signalWithDefaultValue[bool].connect(callbackBool)
+        self.obj.emitSignalWithDefaultValue_bool()
+        self.assert_(self.void_called)
+        self.assert_(self.bool_called)
+
+    def testConnectOldStyleEmitVoidSignal(self):
+        def callbackVoid():
+            self.void_called = True
+        def callbackBool(value):
+            self.bool_called = True
+        QObject.connect(self.obj, SIGNAL('signalWithDefaultValue()'), callbackVoid)
+        QObject.connect(self.obj, SIGNAL('signalWithDefaultValue(bool)'), callbackBool)
+        self.obj.emitSignalWithDefaultValue_void()
+        self.assert_(self.void_called)
+        self.assert_(self.bool_called)
+
+    def testConnectOldStyleEmitBoolSignal(self):
+        def callbackVoid():
+            self.void_called = True
+        def callbackBool(value):
+            self.bool_called = True
+        QObject.connect(self.obj, SIGNAL('signalWithDefaultValue()'), callbackVoid)
+        QObject.connect(self.obj, SIGNAL('signalWithDefaultValue(bool)'), callbackBool)
+        self.obj.emitSignalWithDefaultValue_bool()
+        self.assert_(self.void_called)
+        self.assert_(self.bool_called)
+
+if __name__ == '__main__':
+    unittest.main()
+