def testAddBeanWithNullResolver(self):
container = BeanContainer(Person)
# resolver that returns null as item id
container.setBeanIdResolver(self.NullResolver())
try:
container.addBean(Person('John'))
self.fail()
except ValueError:
pass # should get exception
try:
container.addBeanAfter(None, Person('Jane'))
self.fail()
except ValueError:
pass # should get exception
try:
container.addBeanAt(0, Person('Jack'))
self.fail()
except ValueError:
pass # should get exception
self.assertEquals(0, len(container))
def testAddNullBeansWithResolver(self):
container = BeanContainer(Person)
container.setBeanIdResolver(PersonNameResolver())
self.assertEquals(container.addBean(None), None)
self.assertEquals(container.addBeanAfter(None, None), None)
self.assertEquals(container.addBeanAt(0, None), None)
self.assertEquals(0, len(container))
def testRemoveContainerProperty(self):
container = BeanContainer(Person)
container.setBeanIdResolver(self.PersonNameResolver())
container.addBean(Person('John'))
self.assertEquals('John',
container.getContainerProperty('John', 'name').getValue())
self.assertTrue(container.removeContainerProperty('name'))
self.assertEquals(container.getContainerProperty('John', 'name'),
None)
self.assertNotEquals(container.getItem('John'), None)
# property removed also from item
self.assertEquals(container.getItem('John').getItemProperty('name'),
None)
def testAddBeanWithResolver(self):
container = BeanContainer(Person)
container.setBeanIdResolver(self.PersonNameResolver())
self.assertNotEquals(container.addBean(Person('John')), None)
self.assertNotEquals(container.addBeanAfter(None, Person('Jane')), None)
self.assertNotEquals(container.addBeanAt(0, Person('Jack')), None)
container.addAll( [Person('Jill'), Person('Joe')] )
self.assertTrue(container.containsId('John'))
self.assertTrue(container.containsId('Jane'))
self.assertTrue(container.containsId('Jack'))
self.assertTrue(container.containsId('Jill'))
self.assertTrue(container.containsId('Joe'))
self.assertEquals(3, container.indexOfId('Jill'))
self.assertEquals(4, container.indexOfId('Joe'))
self.assertEquals(5, len(container))