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-rw-r--r--test/functional/lua/treesitter_spec.lua31
1 files changed, 31 insertions, 0 deletions
diff --git a/test/functional/lua/treesitter_spec.lua b/test/functional/lua/treesitter_spec.lua
index 128545b472..74ae6cde2b 100644
--- a/test/functional/lua/treesitter_spec.lua
+++ b/test/functional/lua/treesitter_spec.lua
@@ -660,4 +660,35 @@ static int nlua_schedule(lua_State *const lstate)
{ 10, 5, 10, 20 },
{ 14, 9, 14, 27 } }, res)
end)
+
+ it("allows to create string parsers", function()
+ local ret = exec_lua [[
+ local parser = vim.treesitter.get_string_parser("int foo = 42;", "c")
+ return { parser:parse():root():range() }
+ ]]
+
+ eq({ 0, 0, 0, 13 }, ret)
+ end)
+
+ it("allows to run queries with string parsers", function()
+ local txt = [[
+ int foo = 42;
+ int bar = 13;
+ ]]
+
+ local ret = exec_lua([[
+ local str = ...
+ local parser = vim.treesitter.get_string_parser(str, "c")
+
+ local nodes = {}
+ local query = vim.treesitter.parse_query("c", '((identifier) @id (eq? @id "foo"))')
+
+ for _, node in query:iter_captures(parser:parse():root(), str, 0, 2) do
+ table.insert(nodes, { node:range() })
+ end
+
+ return nodes]], txt)
+
+ eq({ {0, 10, 0, 13} }, ret)
+ end)
end)