diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/functional/treesitter/highlight_spec.lua | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/functional/treesitter/highlight_spec.lua b/test/functional/treesitter/highlight_spec.lua index 7f2b5751ae..8b405615e0 100644 --- a/test/functional/treesitter/highlight_spec.lua +++ b/test/functional/treesitter/highlight_spec.lua @@ -867,6 +867,40 @@ describe('treesitter highlighting (help)', function() ]], } end) + + it('correctly redraws injections subpriorities', function() + -- The top level string node will be highlighted first + -- with an extmark spanning multiple lines. + -- When the next line is drawn, which includes an injection, + -- make sure the highlight appears above the base tree highlight + + insert([=[ + local s = [[ + local also = lua + ]] + ]=]) + + exec_lua [[ + parser = vim.treesitter.get_parser(0, "lua", { + injections = { + lua = '(string content: (_) @injection.content (#set! injection.language lua))' + } + }) + + vim.treesitter.highlighter.new(parser) + ]] + + screen:expect { + grid = [=[ + {3:local} {4:s} {3:=} {5:[[} | + {5: }{3:local}{5: }{4:also}{5: }{3:=}{5: }{4:lua} | + {5:]]} | + ^ | + {2:~ }| + | + ]=], + } + end) end) describe('treesitter highlighting (nested injections)', function() |