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test: add regression test for node parent + string bug

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This commit is contained in:
Amaan Qureshi 2024-03-18 03:31:23 -04:00
parent 09d2b23a64
commit 62cd13a3de
1 changed files with 18 additions and 0 deletions
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18
cli/src/tests/node_test.rs
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@ -248,6 +248,24 @@ fn test_node_parent_of_child_by_field_name() {
);
}
#[test]
fn test_parent_of_zero_width_node() {
let code = "def dupa(foo):";
let mut parser = Parser::new();
parser.set_language(&get_language("python")).unwrap();
let tree = parser.parse(code, None).unwrap();
let root = tree.root_node();
let function_definition = root.child(0).unwrap();
let block = function_definition.child(4).unwrap();
let block_parent = block.parent().unwrap();
assert_eq!(block.to_string(), "(block)");
assert_eq!(block_parent.kind(), "function_definition");
assert_eq!(block_parent.to_string(), "(function_definition name: (identifier) parameters: (parameters (identifier)) body: (block))");
}
#[test]
fn test_node_field_name_for_child() {
let mut parser = Parser::new();