def testRefilterOnPropertyModification(self):
container = BeanItemContainer(Person)
john = Person('John')
jane = Person('Jane')
matthew = Person('Matthew')
container.addBean(john)
container.addBean(jane)
container.addBean(matthew)
self.assertEquals(3, len(container))
# john, jane, matthew
container.addContainerFilter('name', 'j', True, True)
self.assertEquals(2, len(container))
# john, jane, (matthew)
# #6053 currently, modification of an item that is not visible does not
# trigger refiltering - should it?
# matthew.setName("Julia");
# assertEquals(3, container.size());
# john, jane, julia
john.setName('Mark')
self.assertEquals(2, len(container))
# (mark), jane, julia
container.removeAllContainerFilters()
self.assertEquals(3, len(container))
def testAddRemoveWhileFiltering(self):
container = BeanItemContainer(Person)
john = Person('John')
jane = Person('Jane')
matthew = Person('Matthew')
jack = Person('Jack')
michael = Person('Michael')
william = Person('William')
julia = Person('Julia')
george = Person('George')
mark = Person('Mark')
container.addBean(john)
container.addBean(jane)
container.addBean(matthew)
self.assertEquals(3, len(container))
# john, jane, matthew
container.addContainerFilter('name', 'j', True, True)
self.assertEquals(2, len(container))
# john, jane, (matthew)
# add a bean that passes the filter
container.addBean(jack)
self.assertEquals(3, len(container))
self.assertEquals(jack, container.lastItemId())
# john, jane, (matthew), jack
# add beans that do not pass the filter
container.addBean(michael)
# john, jane, (matthew), jack, (michael)
container.addItemAfter(None, william)
# (william), john, jane, (matthew), jack, (michael)
# add after an item that is shown
container.addItemAfter(john, george)
# (william), john, (george), jane, (matthew), jack, (michael)
self.assertEquals(3, len(container))
self.assertEquals(john, container.firstItemId())
# add after an item that is not shown does nothing
container.addItemAfter(william, julia)
# (william), john, (george), jane, (matthew), jack, (michael)
self.assertEquals(3, len(container))
self.assertEquals(john, container.firstItemId())
container.addItemAt(1, julia)
# (william), john, julia, (george), jane, (matthew), jack, (michael)
container.addItemAt(2, mark)
# (william), john, julia, (mark), (george), jane, (matthew), jack,
# (michael)
container.removeItem(matthew)
# (william), john, julia, (mark), (george), jane, jack, (michael)
self.assertEquals(4, len(container))
self.assertEquals(jack, container.lastItemId())
container.removeContainerFilters('name')
self.assertEquals(8, len(container))
self.assertEquals(william, container.firstItemId())
self.assertEquals(john, container.nextItemId(william))
self.assertEquals(julia, container.nextItemId(john))
self.assertEquals(mark, container.nextItemId(julia))
self.assertEquals(george, container.nextItemId(mark))
self.assertEquals(jane, container.nextItemId(george))
self.assertEquals(jack, container.nextItemId(jane))
self.assertEquals(michael, container.lastItemId())
