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#!/usr/bin/python
import unittest
from testbinding import TestObject
'''Tests the behaviour of homonymous signals and slots.'''
class HomonymousSignalAndMethodTest(unittest.TestCase):
def setUp(self):
self.value = 123
self.called = False
self.obj = TestObject(self.value)
def tearDown(self):
del self.value
del self.called
del self.obj
def testIdValueSignalEmission(self):
def callback(idValue):
self.assertEqual(idValue, self.value)
self.obj.idValue.connect(callback)
self.obj.emitIdValueSignal()
def testStaticMethodDoubleSignalEmission(self):
def callback():
self.called = True
self.obj.staticMethodDouble.connect(callback)
self.obj.emitStaticMethodDoubleSignal()
self.assert_(self.called)
def testSignalNotCallable(self):
self.assertRaises(TypeError, self.obj.justASignal)
def testCallingInstanceMethodWithArguments(self):
self.assertRaises(TypeError, TestObject.idValue, 1)
def testCallingInstanceMethodWithoutArguments(self):
self.assertRaises(TypeError, TestObject.idValue)
def testHomonymousSignalAndMethod(self):
self.assertEqual(self.obj.idValue(), self.value)
def testHomonymousSignalAndStaticMethod(self):
self.assertEqual(TestObject.staticMethodDouble(3), 6)
def testHomonymousSignalAndStaticMethodFromInstance(self):
self.assertEqual(self.obj.staticMethodDouble(4), 8)
if __name__ == '__main__':
unittest.main()
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