From 876aaf2003d1a6eb8f0701cf11e1834751b28980 Mon Sep 17 00:00:00 2001 From: Lewis Russell Date: Tue, 15 Feb 2022 23:40:06 +0000 Subject: fix(highlight): allow globals to be cleared - and reduce heap allocations Fixes #17420 --- test/functional/api/highlight_spec.lua | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'test/functional/api') diff --git a/test/functional/api/highlight_spec.lua b/test/functional/api/highlight_spec.lua index 46a3798dc4..a412a236a7 100644 --- a/test/functional/api/highlight_spec.lua +++ b/test/functional/api/highlight_spec.lua @@ -276,4 +276,26 @@ describe("API: set highlight", function() eq('Test_hl3 xxx guifg=bLue guibg=reD', exec_capture('highlight Test_hl3')) end) + + it ("can modify a highlight in the global namespace", function() + meths.set_hl(0, 'Test_hl3', { bg = 'red', fg = 'blue'}) + eq('Test_hl3 xxx guifg=blue guibg=red', + exec_capture('highlight Test_hl3')) + + meths.set_hl(0, 'Test_hl3', { bg = 'red' }) + eq('Test_hl3 xxx guibg=red', + exec_capture('highlight Test_hl3')) + + meths.set_hl(0, 'Test_hl3', { ctermbg = 9, ctermfg = 12}) + eq('Test_hl3 xxx ctermfg=12 ctermbg=9', + exec_capture('highlight Test_hl3')) + + meths.set_hl(0, 'Test_hl3', { ctermbg = 9 }) + eq('Test_hl3 xxx ctermbg=9', + exec_capture('highlight Test_hl3')) + + meths.set_hl(0, 'Test_hl3', {}) + eq('Test_hl3 xxx cleared', + exec_capture('highlight Test_hl3')) + end) end) -- cgit