test: add more hlstate tests

This commit is contained in:
Fred Sundvik 2024-02-05 14:38:42 +02:00
parent 43661a0abf
commit cbb7632aa0

View File

@ -309,4 +309,283 @@ describe('ext_hlstate detailed highlights', function()
{3: }|
]])
end)
it('combines deleted extmark highlights', function()
insert([[
line1
line2
line3
line4
line5
line6]])
screen:expect {
grid = [[
line1 |
line2 |
line3 |
line4 |
line5 |
line^6 |
{1:~ }|
{2: }|
]],
attr_ids = {
[1] = {
{ foreground = Screen.colors.Blue, bold = true },
{ { ui_name = 'EndOfBuffer', hi_name = 'NonText', kind = 'ui' } },
},
[2] = { {}, { { ui_name = 'MsgArea', hi_name = 'MsgArea', kind = 'ui' } } },
},
}
local ns = api.nvim_create_namespace('test')
local add_indicator = function(line, col)
api.nvim_buf_set_extmark(0, ns, line, col, {
hl_mode = 'combine',
priority = 2,
right_gravity = false,
virt_text = { { '|', 'Delimiter' } },
virt_text_win_col = 0,
virt_text_pos = 'overlay',
})
end
add_indicator(1, 0)
add_indicator(2, 0)
add_indicator(3, 0)
add_indicator(4, 0)
screen:expect {
grid = [[
line1 |
{1:|} line2 |
{1:|} line3 |
{1:|} line4 |
{1:|} line5 |
line^6 |
{2:~ }|
{3: }|
]],
attr_ids = {
[1] = {
{ foreground = Screen.colors.SlateBlue },
{ { hi_name = 'Special', kind = 'syntax' } },
},
[2] = {
{ bold = true, foreground = Screen.colors.Blue },
{ { ui_name = 'EndOfBuffer', kind = 'ui', hi_name = 'NonText' } },
},
[3] = { {}, { { ui_name = 'MsgArea', kind = 'ui', hi_name = 'MsgArea' } } },
},
}
helpers.feed('3ggV2jd')
--screen:redraw_debug()
screen:expect {
grid = [[
line1 |
{1:|} line2 |
{2:^|}ine6 |
{3:~ }|*4
{4:3 fewer lines }|
]],
attr_ids = {
[1] = {
{ foreground = Screen.colors.SlateBlue },
{ { kind = 'syntax', hi_name = 'Special' } },
},
[2] = { { foreground = Screen.colors.SlateBlue }, { 1, 1, 1 } },
[3] = {
{ bold = true, foreground = Screen.colors.Blue },
{ { kind = 'ui', ui_name = 'EndOfBuffer', hi_name = 'NonText' } },
},
[4] = { {}, { { kind = 'ui', ui_name = 'MsgArea', hi_name = 'MsgArea' } } },
},
}
end)
it('removes deleted extmark highlights with invalidate', function()
insert([[
line1
line2
line3
line4
line5
line6]])
screen:expect {
grid = [[
line1 |
line2 |
line3 |
line4 |
line5 |
line^6 |
{1:~ }|
{2: }|
]],
attr_ids = {
[1] = {
{ foreground = Screen.colors.Blue, bold = true },
{ { ui_name = 'EndOfBuffer', hi_name = 'NonText', kind = 'ui' } },
},
[2] = { {}, { { ui_name = 'MsgArea', hi_name = 'MsgArea', kind = 'ui' } } },
},
}
local ns = api.nvim_create_namespace('test')
local add_indicator = function(line, col)
api.nvim_buf_set_extmark(0, ns, line, col, {
hl_mode = 'combine',
priority = 2,
right_gravity = false,
virt_text = { { '|', 'Delimiter' } },
virt_text_win_col = 0,
virt_text_pos = 'overlay',
invalidate = true,
})
end
add_indicator(1, 0)
add_indicator(2, 0)
add_indicator(3, 0)
add_indicator(4, 0)
screen:expect {
grid = [[
line1 |
{1:|} line2 |
{1:|} line3 |
{1:|} line4 |
{1:|} line5 |
line^6 |
{2:~ }|
{3: }|
]],
attr_ids = {
[1] = {
{ foreground = Screen.colors.SlateBlue },
{ { hi_name = 'Special', kind = 'syntax' } },
},
[2] = {
{ bold = true, foreground = Screen.colors.Blue },
{ { ui_name = 'EndOfBuffer', kind = 'ui', hi_name = 'NonText' } },
},
[3] = { {}, { { ui_name = 'MsgArea', kind = 'ui', hi_name = 'MsgArea' } } },
},
}
helpers.feed('3ggV2jd')
--screen:redraw_debug()
screen:expect {
grid = [[
line1 |
{1:|} line2 |
^line6 |
{2:~ }|*4
{3:3 fewer lines }|
]],
attr_ids = {
[1] = {
{ foreground = Screen.colors.SlateBlue },
{ { kind = 'syntax', hi_name = 'Special' } },
},
[2] = {
{ foreground = Screen.colors.Blue, bold = true },
{ { kind = 'ui', ui_name = 'EndOfBuffer', hi_name = 'NonText' } },
},
[3] = { {}, { { kind = 'ui', ui_name = 'MsgArea', hi_name = 'MsgArea' } } },
},
}
end)
it('does not hang when combining too many highlights', function()
local num_lines = 500
insert('first line\n')
for _ = 1, num_lines do
insert([[
line
]])
end
insert('last line')
helpers.feed('gg')
screen:expect {
grid = [[
^first line |
line |*6
{1: }|
]],
attr_ids = {
[1] = { {}, { { kind = 'ui', hi_name = 'MsgArea', ui_name = 'MsgArea' } } },
},
}
local ns = api.nvim_create_namespace('test')
local add_indicator = function(line, col)
api.nvim_buf_set_extmark(0, ns, line, col, {
hl_mode = 'combine',
priority = 2,
right_gravity = false,
virt_text = { { '|', 'Delimiter' } },
virt_text_win_col = 0,
virt_text_pos = 'overlay',
})
end
for i = 1, num_lines do
add_indicator(i, 0)
end
screen:expect {
grid = [[
^first line |
{1:|} line |*6
{2: }|
]],
attr_ids = {
[1] = {
{ foreground = Screen.colors.SlateBlue },
{ { kind = 'syntax', hi_name = 'Special' } },
},
[2] = { {}, { { kind = 'ui', ui_name = 'MsgArea', hi_name = 'MsgArea' } } },
},
}
helpers.feed(string.format('3ggV%ijd', num_lines - 2))
--screen:redraw_debug(nil, nil, 100000)
local expected_ids = {}
for i = 1, num_lines - 1 do
expected_ids[i] = 1
end
screen:expect {
grid = string.format(
[[
first line |
{1:|} line |
{2:^|}ast line |
{3:~ }|*4
{4:%-40s}|
]],
tostring(num_lines - 1) .. ' fewer lines'
),
attr_ids = {
[1] = {
{ foreground = Screen.colors.SlateBlue },
{ { kind = 'syntax', hi_name = 'Special' } },
},
[2] = { { foreground = Screen.colors.SlateBlue }, expected_ids },
[3] = {
{ foreground = Screen.colors.Blue, bold = true },
{ { kind = 'ui', hi_name = 'NonText', ui_name = 'EndOfBuffer' } },
},
[4] = { {}, { { kind = 'ui', hi_name = 'MsgArea', ui_name = 'MsgArea' } } },
},
timeout = 100000,
}
end)
end)