From baba43681e792db30318bdedc3e73e4fe12482a6 Mon Sep 17 00:00:00 2001 From: Quentin Rasmont Date: Sun, 1 May 2022 11:35:12 +0200 Subject: feat(treesitter): upstream get_root_for_node() as a node method Util from the nvim-treesitter project. --- test/functional/treesitter/node_spec.lua | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'test/functional/treesitter/node_spec.lua') diff --git a/test/functional/treesitter/node_spec.lua b/test/functional/treesitter/node_spec.lua index b9ad4925c9..9450526257 100644 --- a/test/functional/treesitter/node_spec.lua +++ b/test/functional/treesitter/node_spec.lua @@ -77,4 +77,19 @@ describe('treesitter node API', function() eq(3, len) eq('', lua_eval('tostring(children[3])')) end) + + it('can retrieve the tree root given a node', function() + insert([[ + int main() { + int x = 3; + }]]) + + exec_lua([[ + tree = vim.treesitter.get_parser(0, "c"):parse()[1] + root = tree:root() + node = root:child(0):child(2) + ]]) + + eq(lua_eval('tostring(root)'), lua_eval('tostring(node:root())')) + end) end) -- cgit