diff options
Diffstat (limited to 'test/functional/treesitter/highlight_spec.lua')
| -rw-r--r-- | test/functional/treesitter/highlight_spec.lua | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/test/functional/treesitter/highlight_spec.lua b/test/functional/treesitter/highlight_spec.lua index 1992f75413..d80d0fdbaf 100644 --- a/test/functional/treesitter/highlight_spec.lua +++ b/test/functional/treesitter/highlight_spec.lua @@ -513,4 +513,61 @@ describe('treesitter highlighting', function() | ]]} end) + + it("supports highlighting with custom highlight groups", function() + if pending_c_parser(pending) then return end + + insert(hl_text) + + exec_lua [[ + local parser = vim.treesitter.get_parser(0, "c") + test_hl = vim.treesitter.highlighter.new(parser, {queries = {c = hl_query}}) + ]] + + screen:expect{grid=[[ + {2:/// Schedule Lua callback on main loop's event queue} | + {3:static} {3:int} {11:nlua_schedule}({3:lua_State} *{3:const} lstate) | + { | + {4:if} ({11:lua_type}(lstate, {5:1}) != {5:LUA_TFUNCTION} | + || {6:lstate} != {6:lstate}) { | + {11:lua_pushliteral}(lstate, {5:"vim.schedule: expected function"}); | + {4:return} {11:lua_error}(lstate); | + } | + | + {7:LuaRef} cb = {11:nlua_ref}(lstate, {5:1}); | + | + multiqueue_put(main_loop.events, {11:nlua_schedule_event}, | + {5:1}, ({3:void} *)({3:ptrdiff_t})cb); | + {4:return} {5:0}; | + ^} | + {1:~ }| + {1:~ }| + | + ]]} + + -- This will change ONLY the literal strings to look like comments + -- The only literal string is the "vim.schedule: expected function" in this test. + exec_lua [[vim.cmd("highlight link cString comment")]] + screen:expect{grid=[[ + {2:/// Schedule Lua callback on main loop's event queue} | + {3:static} {3:int} {11:nlua_schedule}({3:lua_State} *{3:const} lstate) | + { | + {4:if} ({11:lua_type}(lstate, {5:1}) != {5:LUA_TFUNCTION} | + || {6:lstate} != {6:lstate}) { | + {11:lua_pushliteral}(lstate, {2:"vim.schedule: expected function"}); | + {4:return} {11:lua_error}(lstate); | + } | + | + {7:LuaRef} cb = {11:nlua_ref}(lstate, {5:1}); | + | + multiqueue_put(main_loop.events, {11:nlua_schedule_event}, | + {5:1}, ({3:void} *)({3:ptrdiff_t})cb); | + {4:return} {5:0}; | + ^} | + {1:~ }| + {1:~ }| + | + ]]} + screen:expect{ unchanged=true } + end) end) |