def main():
print "My application starts..."
a = 2
b = 3
x = True
y = False
print add(a, b)
print mul(a, b)
print and_(x, y)
print or_(x, y)
def test_or_(self):
self.assertEquals(logic.or_(True, False), True)
def test_or(self):
self.assertEquals(logic.or_(0,1),1)
