def testRemoveLastChildFromFiltered(self):
c = HierarchicalContainer()
c.addItem('root')
self.assertEquals(False, c.hasChildren('root'))
c.addItem('child')
c.setParent('child', 'root')
self.assertEquals(True, c.hasChildren('root'))
# Dummy filter that does not remove any items
class DummyFilter(IFilter):
def passesFilter(self, itemId, item):
return True
def appliesToProperty(self, propertyId):
return True
c.addContainerFilter(DummyFilter())
c.removeItem('child')
self.assertFalse(c.containsId('child'))
self.assertIsNone(c.getChildren('root'))
self.assertIsNone(c.getChildren('child'))
self.assertFalse(c.hasChildren('child'))
self.assertFalse(c.hasChildren('root'))
def testRemoveLastChildFromFiltered(self):
c = HierarchicalContainer()
c.addItem('root')
self.assertEquals(False, c.hasChildren('root'))
c.addItem('child')
c.setParent('child', 'root')
self.assertEquals(True, c.hasChildren('root'))
# Dummy filter that does not remove any items
class DummyFilter(IFilter):
def passesFilter(self, itemId, item):
return True
def appliesToProperty(self, propertyId):
return True
c.addContainerFilter(DummyFilter())
c.removeItem('child')
self.assertFalse(c.containsId('child'))
self.assertIsNone(c.getChildren('root'))
self.assertIsNone(c.getChildren('child'))
self.assertFalse(c.hasChildren('child'))
self.assertFalse(c.hasChildren('root'))
def testRemoveLastChild(self):
c = HierarchicalContainer()
c.addItem('root')
self.assertEquals(False, c.hasChildren('root'))
c.addItem('child')
c.setParent('child', 'root')
self.assertEquals(True, c.hasChildren('root'))
c.removeItem('child')
self.assertFalse(c.containsId('child'))
self.assertIsNone(c.getChildren('root'))
self.assertIsNone(c.getChildren('child'))
self.assertFalse(c.hasChildren('child'))
self.assertFalse(c.hasChildren('root'))
def testRemoveLastChild(self):
c = HierarchicalContainer()
c.addItem('root')
self.assertEquals(False, c.hasChildren('root'))
c.addItem('child')
c.setParent('child', 'root')
self.assertEquals(True, c.hasChildren('root'))
c.removeItem('child')
self.assertFalse(c.containsId('child'))
self.assertIsNone(c.getChildren('root'))
self.assertIsNone(c.getChildren('child'))
self.assertFalse(c.hasChildren('child'))
self.assertFalse(c.hasChildren('root'))
def testRemovingItemsFromFilteredContainer(self):
container = HierarchicalContainer()
self.initializeHierarchicalContainer(container)
container.setIncludeParentsWhenFiltering(True)
container.addContainerFilter(self.FULLY_QUALIFIED_NAME, 'ab',
False, False)
p1 = container.getParent('com.vaadin.ui.TabSheet')
self.assertEquals('com.vaadin.ui', p1)
container.removeItem('com.vaadin.ui.TabSheet')
# Parent for the removed item must be null because the item is no
# longer in the container
p1 = container.getParent('com.vaadin.ui.TabSheet')
self.assertIsNone(p1, 'Parent should be null, is ' + str(p1))
container.removeAllItems()
p1 = container.getParent('com.vaadin.terminal.gwt.client.Focusable')
self.assertIsNone(p1, 'Parent should be null, is ' + str(p1))
def testRemovingItemsFromFilteredContainer(self):
container = HierarchicalContainer()
self.initializeHierarchicalContainer(container)
container.setIncludeParentsWhenFiltering(True)
container.addContainerFilter(self.FULLY_QUALIFIED_NAME, 'ab', False,
False)
p1 = container.getParent('com.vaadin.ui.TabSheet')
self.assertEquals('com.vaadin.ui', p1)
container.removeItem('com.vaadin.ui.TabSheet')
# Parent for the removed item must be null because the item is no
# longer in the container
p1 = container.getParent('com.vaadin.ui.TabSheet')
self.assertIsNone(p1, 'Parent should be null, is ' + str(p1))
container.removeAllItems()
p1 = container.getParent('com.vaadin.terminal.gwt.client.Focusable')
self.assertIsNone(p1, 'Parent should be null, is ' + str(p1))
