def testDelWord(self):
""" Test deleting a word """
# This parent I've chosen has only one child
db = self.getDB()
num_trees, matched_words = cf.searchDB(db, "varch")
test_parent = matched_words[0][1]
num_trees, matched_words = cf.searchDB(db, "ferkel")
test_word = matched_words[0][1]
# # Test deleting a word that's not in the tree?
# word_dets = {'lang': 'English', 'text': ['banana', 'pineapple'],
# 'morpheme': 'bannana', 'def': 'A fruity thing'}
# orphan_word = cf.createWord(word_dets)
# self.assertRaises(cf.EtymExceptWord, cf.deleteWord, orphan_word)
# Test deleting a word
cf.deleteWord(test_word)
self.assertEqual(cf.loadWordChildren(test_parent), [])
num_trees, matched_words = cf.searchDB(db, "ferkel")
self.assertEqual(num_trees, 0)
# Reload the db, delete the parent and ensure the child moves up
db = self.getDB()
num_trees, matched_words = cf.searchDB(db, "varch")
test_parent = matched_words[0][1]
num_trees, matched_words = cf.searchDB(db, "ferkel")
test_word = matched_words[0][1]
test_grandparent = cf.loadWordParents(test_parent)
cf.deleteWord(test_parent)
self.assertEqual(cf.loadWordParents(test_word), test_grandparent)
def TreeItemDelete(self, event):
""" Delete the selected tree item """
# Find what type of node it is (word or tree root)
node_type = cf.checkNode(self.current_node)
# Delete the word or tree
if node_type == 'word':
cf.deleteWord(self.current_node)
elif node_type == 'tree':
cf.deleteTree(self.current_node)
self.search_root = self.search_words = None
# Refresh the tree
self.DisplayTree(self.search_root, self.search_words)
