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feat: vec to position convertion

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This commit is contained in:
Vincent Chan 2022-08-19 12:04:43 +08:00
parent 8401fa0983
commit 61d181b228
2 changed files with 17 additions and 5 deletions
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6
shared-lib/lib-ot/src/core/document/position.rs
View File

@ -6,3 +6,9 @@ impl Position {
self.0.is_empty() self.0.is_empty()
} }
} }
impl From<Vec<usize>> for Position {
fn from(v: Vec<usize>) -> Self {
Position(v)
}
}

16
shared-lib/lib-ot/tests/main.rs
View File

@ -1,5 +1,5 @@
use std::collections::HashMap; use std::collections::HashMap;
use lib_ot::core::{DocumentTree, NodeData, Position, TransactionBuilder}; use lib_ot::core::{DocumentTree, NodeData, TransactionBuilder};
#[test] #[test]
fn main() { fn main() {
@ -11,19 +11,25 @@ fn main() {
fn test_documents() { fn test_documents() {
let mut document = DocumentTree::new(); let mut document = DocumentTree::new();
let mut tb = TransactionBuilder::new(&document); let mut tb = TransactionBuilder::new(&document);
tb.insert_nodes(&Position(vec![0]), &vec![NodeData::new("text")]); tb.insert_nodes(&vec![0].into(), &vec![NodeData::new("text")]);
let transaction = tb.finalize(); let transaction = tb.finalize();
document.apply(transaction); document.apply(transaction);
assert!(document.node_at_path(&Position(vec![0])).is_some()); assert!(document.node_at_path(&vec![0].into()).is_some());
let node = document.node_at_path(&Position(vec![0])).unwrap(); let node = document.node_at_path(&vec![0].into()).unwrap();
let node_data = document.arena.get(node).unwrap().get(); let node_data = document.arena.get(node).unwrap().get();
assert_eq!(node_data.node_type, "text"); assert_eq!(node_data.node_type, "text");
let mut tb = TransactionBuilder::new(&document); let mut tb = TransactionBuilder::new(&document);
tb.update_attributes(&Position(vec![0]), HashMap::from([ tb.update_attributes(&vec![0].into(), HashMap::from([
("subtype".into(), Some("bullet-list".into())), ("subtype".into(), Some("bullet-list".into())),
])); ]));
let transaction = tb.finalize(); let transaction = tb.finalize();
document.apply(transaction); document.apply(transaction);
let mut tb = TransactionBuilder::new(&document);
tb.delete_node(&vec![0].into());
let transaction = tb.finalize();
document.apply(transaction);
assert!(document.node_at_path(&vec![0].into()).is_none());
} }