1 files changed, 66 insertions, 0 deletions
diff --git a/tests/signals/short_circuit_test.py b/tests/signals/short_circuit_test.py
new file mode 100644
index 000000000..e36420cad
--- /dev/null
+++ b/tests/signals/short_circuit_test.py
@@ -0,0 +1,66 @@
+
+import unittest
+
+from PySide.QtCore import QObject, SIGNAL, SLOT
+
+class Dummy(QObject):
+    """Dummy class used in this test."""
+    def __init__(self, parent=None):
+        QObject.__init__(self, parent)
+
+class ShortCircuitSignals(unittest.TestCase):
+    def setUp(self):
+        self.called = False
+
+    def tearDown(self):
+        try:
+            del self.args
+        except:
+            pass
+
+    def callback(self, *args):
+        if tuple(self.args) == args:
+            self.called = True
+
+    def testNoArgs(self):
+        """Short circuit signal without arguments"""
+        obj1 = Dummy()
+
+        QObject.connect(obj1, SIGNAL('foo'), self.callback)
+        self.args = tuple()
+        obj1.emit(SIGNAL('foo'), *self.args)
+
+        self.assert_(self.called)
+
+    def testWithArgs(self):
+        """Short circuit signal with integer arguments"""
+        obj1 = Dummy()
+
+        QObject.connect(obj1, SIGNAL('foo'), self.callback)
+        self.args = (42,)
+        obj1.emit(SIGNAL('foo'), *self.args)
+
+        self.assert_(self.called)
+
+    def testMultipleArgs(self):
+        """Short circuit signal with multiple arguments"""
+        obj1 = Dummy()
+
+        QObject.connect(obj1, SIGNAL('foo'), self.callback)
+        self.args = (42,33,'char')
+        obj1.emit(SIGNAL('foo'), *self.args)
+
+        self.assert_(self.called)
+
+    def testComplexArgs(self):
+        """Short circuit signal with complex arguments"""
+        obj1 = Dummy()
+
+        QObject.connect(obj1, SIGNAL('foo'), self.callback)
+        self.args = (42, obj1)
+        obj1.emit(SIGNAL('foo'), *self.args)
+
+        self.assert_(self.called)
+
+if __name__ == '__main__':
+    unittest.main()