def remove(map, key):
"""
Elimina la pareja llave,valor, donde llave == key.
Args:
map: La tabla de simbolos
key: La llave asociada a la pareja
Returns:
La tabla de simbolos
Raises:
Exception
"""
if (map['type'] == 'BST'):
return bst.remove(map, key)
else:
return rbt.remove(map, key)
def test_remove(tree):
tree = bst.put(tree, 21, 'book21')
tree = bst.put(tree, 7, 'book7')
tree = bst.put(tree, 30, 'book30')
tree = bst.put(tree, 5, 'book5')
tree = bst.put(tree, 4, 'book4')
tree = bst.put(tree, 3, 'book3')
tree = bst.put(tree, 20, 'book20')
tree = bst.put(tree, 25, 'book25')
tree = bst.put(tree, 35, 'book35')
tree = bst.put(tree, 29, 'book29')
tree = bst.put(tree, 11, 'book11')
tree = bst.put(tree, 15, 'book15')
tree = bst.remove(tree, 21)
tree = bst.put(tree, 10, 'book10')
tree = bst.put(tree, 10, 'book10A')
assert bst.contains(tree, 29) is True
assert bst.contains(tree, 28) is False
assert bst.minKey(tree) == 3
assert bst.maxKey(tree) == 35
bst.deleteMin(tree)
assert bst.contains(tree, 3) is False
