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fix(tohtml): support ranges again

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This commit is contained in:
altermo
2024-07-11 18:16:51 +02:00
committed by Christian Clason
parent a5d4e3467d
commit 118ae7e5ed
4 changed files with 94 additions and 42 deletions
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38
test/functional/plugin/tohtml_spec.lua
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@@ -176,6 +176,44 @@ describe(':TOhtml', function()
}, fn.readfile(out_file))
end)
it('expected internal html generated from range', function()
insert([[
line1
line2
line3
]])
local ns = api.nvim_create_namespace ''
api.nvim_buf_set_extmark(0, ns, 0, 0, { end_col = 1, end_row = 1, hl_group = 'Visual' })
exec('set termguicolors')
local bg = fn.synIDattr(fn.hlID('Normal'), 'bg#', 'gui')
local fg = fn.synIDattr(fn.hlID('Normal'), 'fg#', 'gui')
exec_lua [[
local html = vim.cmd'2,2TOhtml'
]]
local out_file = api.nvim_buf_get_name(api.nvim_get_current_buf())
eq({
'<!DOCTYPE html>',
'<html>',
'<head>',
'<meta charset="UTF-8">',
'<title></title>',
('<meta name="colorscheme" content="%s"></meta>'):format(api.nvim_get_var('colors_name')),
'<style>',
'* {font-family: monospace}',
('body {background-color: %s; color: %s}'):format(bg, fg),
'.Visual {background-color: #9b9ea4}',
'</style>',
'</head>',
'<body style="display: flex">',
'<pre><span class="Visual">',
'l</span>ine2',
'',
'</pre>',
'</body>',
'</html>',
}, fn.readfile(out_file))
end)
it('highlight attributes generated', function()
--Make sure to uncomment the attribute in `html_syntax_match()`
exec('hi LINE gui=' .. table.concat({