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https://github.com/neovim/neovim.git
synced 2024-12-28 14:31:13 -07:00
485 lines
17 KiB
Lua
485 lines
17 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
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local command = helpers.command
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local feed_command = helpers.feed_command
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local eq = helpers.eq
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local eval = helpers.eval
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local nvim_dir = helpers.nvim_dir
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describe('search highlighting', function()
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local screen
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local colors = Screen.colors
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before_each(function()
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clear()
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screen = Screen.new(40, 7)
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screen:attach()
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screen:set_default_attr_ids( {
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[1] = {bold=true, foreground=Screen.colors.Blue},
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[2] = {background = colors.Yellow}, -- Search
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[3] = {reverse = true},
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[4] = {foreground = colors.Red}, -- Message
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})
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end)
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it('is disabled by ":set nohlsearch"', function()
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feed_command('set nohlsearch')
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insert("some text\nmore text")
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feed("gg/text<cr>")
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screen:expect([[
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some ^text |
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more text |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/text |
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]])
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end)
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it('works', function()
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insert([[
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some text
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more textstuff
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stupidtexttextstuff
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a text word
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]])
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-- 'hlsearch' is enabled by default. #2859
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feed("gg/text<cr>")
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screen:expect([[
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some {2:^text} |
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more {2:text}stuff |
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stupid{2:texttext}stuff |
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a {2:text} word |
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{1:~ }|
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/text |
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]])
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-- overlapping matches not allowed
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feed("3nx")
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screen:expect([[
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some {2:text} |
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more {2:text}stuff |
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stupid{2:text}^extstuff |
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a {2:text} word |
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{1:~ }|
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/text |
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]])
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feed("ggn*") -- search for entire word
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screen:expect([[
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some {2:text} |
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more textstuff |
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stupidtextextstuff |
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a {2:^text} word |
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{1:~ }|
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/\<text\> |
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]])
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feed_command("nohlsearch")
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screen:expect([[
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some text |
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more textstuff |
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stupidtextextstuff |
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a ^text word |
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{1:~ }|
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:nohlsearch |
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]])
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end)
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it('highlights after EOL', function()
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insert("\n\n\n\n\n\n")
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feed("gg/^<cr>")
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screen:expect([[
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{2: } |
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{2:^ } |
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{2: } |
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{2: } |
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{2: } |
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{2: } |
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/^ |
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]])
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-- Test that highlights are preserved after moving the cursor.
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feed("j")
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screen:expect([[
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{2: } |
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{2: } |
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{2:^ } |
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{2: } |
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{2: } |
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{2: } |
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/^ |
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]])
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-- Repeat the test in rightleft mode.
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command("nohlsearch")
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command("set rightleft")
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feed("gg/^<cr>")
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screen:expect([[
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{2: }|
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{2:^ }|
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{2: }|
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{2: }|
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{2: }|
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{2: }|
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^/ |
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]])
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feed("j")
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screen:expect([[
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{2: }|
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{2: }|
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{2:^ }|
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{2: }|
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{2: }|
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{2: }|
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^/ |
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]])
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end)
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it('is preserved during :terminal activity', function()
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feed([[:terminal "]]..nvim_dir..[[/shell-test" REP 5000 foo<cr>]])
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feed(':file term<CR>')
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feed('G') -- Follow :terminal output.
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feed(':vnew<CR>')
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insert([[
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foo bar baz
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bar baz foo
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bar foo baz
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]])
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feed('/foo')
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helpers.wait()
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screen:expect_unchanged()
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end)
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it('works with incsearch', function()
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feed_command('set hlsearch')
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feed_command('set incsearch')
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insert([[
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the first line
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in a little file
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]])
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feed("gg/li")
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screen:expect([[
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the first {3:li}ne |
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in a {2:li}ttle file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/li^ |
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]])
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-- check that consecutive matches are caught by C-g/C-t
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feed("<C-g>")
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screen:expect([[
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the first {2:li}ne |
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in a {3:li}ttle file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/li^ |
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]])
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feed("<C-t>")
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screen:expect([[
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the first {3:li}ne |
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in a {2:li}ttle file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/li^ |
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]])
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feed("t")
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screen:expect([[
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the first line |
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in a {3:lit}tle file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/lit^ |
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]])
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feed("<cr>")
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screen:expect([[
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the first line |
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in a {2:^lit}tle file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/lit |
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]])
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feed("/fir")
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screen:expect([[
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the {3:fir}st line |
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in a little file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/fir^ |
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]])
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-- incsearch have priority over hlsearch
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feed("<esc>/ttle")
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screen:expect([[
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the first line |
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in a li{3:ttle} file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/ttle^ |
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]])
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-- cancelling search resets to the old search term
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feed('<esc>')
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screen:expect([[
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the first line |
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in a {2:^lit}tle file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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]])
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eq('lit', eval('@/'))
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-- cancelling inc search restores the hl state
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feed(':noh<cr>')
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screen:expect([[
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the first line |
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in a ^little file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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:noh |
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]])
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feed('/first')
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screen:expect([[
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the {3:first} line |
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in a little file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/first^ |
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]])
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feed('<esc>')
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screen:expect([[
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the first line |
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in a ^little file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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]])
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-- test that pressing C-g in an empty command line does not move the cursor
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feed('/<C-g>')
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screen:expect([[
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the first line |
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in a little file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/^ |
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]])
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-- same, for C-t
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feed('<ESC>')
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screen:expect([[
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the first line |
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in a ^little file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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]])
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feed('/<C-t>')
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screen:expect([[
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the first line |
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in a little file |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/^ |
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]])
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-- 8.0.1304, test that C-g and C-t works with incsearch and empty pattern
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feed('<esc>/fi<CR>')
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feed('//')
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screen:expect([[
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the {3:fi}rst line |
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in a little {2:fi}le |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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//^ |
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]])
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feed('<C-g>')
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screen:expect([[
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the {2:fi}rst line |
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in a little {3:fi}le |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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//^ |
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]])
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end)
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it('works with incsearch and offset', function()
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feed_command('set hlsearch')
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feed_command('set incsearch')
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insert([[
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not the match you're looking for
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the match is here]])
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feed("gg/mat/e")
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screen:expect([[
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not the {3:mat}ch you're looking for |
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the {2:mat}ch is here |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/mat/e^ |
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]])
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-- Search with count and /e offset fixed in Vim patch 7.4.532.
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feed("<esc>2/mat/e")
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screen:expect([[
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not the {2:mat}ch you're looking for |
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the {3:mat}ch is here |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/mat/e^ |
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]])
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feed("<cr>")
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screen:expect([[
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not the {2:mat}ch you're looking for |
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the {2:ma^t}ch is here |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{1:~ }|
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/mat/e |
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]])
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end)
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it('works with multiline regexps', function()
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feed_command('set hlsearch')
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feed('4oa repeated line<esc>')
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feed('/line\\na<cr>')
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screen:expect([[
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a repeated {2:^line} |
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{2:a} repeated {2:line} |
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{2:a} repeated {2:line} |
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{2:a} repeated line |
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{1:~ }|
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{4:search hit BOTTOM, continuing at TOP} |
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]])
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-- it redraws rows above the changed one
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feed('4Grb')
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screen:expect([[
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a repeated {2:line} |
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{2:a} repeated line |
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^b repeated {2:line} |
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{2:a} repeated line |
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{1:~ }|
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{4:search hit BOTTOM, continuing at TOP} |
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]])
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end)
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it('works with matchadd and syntax', function()
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screen:set_default_attr_ids( {
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[1] = {bold=true, foreground=Screen.colors.Blue},
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[2] = {background = colors.Yellow},
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[3] = {reverse = true},
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[4] = {foreground = colors.Red},
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[5] = {bold = true, background = colors.Green},
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[6] = {italic = true, background = colors.Magenta},
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[7] = {bold = true, background = colors.Yellow},
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} )
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feed_command('set hlsearch')
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insert([[
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very special text
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]])
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feed_command("syntax on")
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feed_command("highlight MyGroup guibg=Green gui=bold")
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feed_command("highlight MyGroup2 guibg=Magenta gui=italic")
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feed_command("call matchadd('MyGroup', 'special')")
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feed_command("call matchadd('MyGroup2', 'text', 0)")
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-- searchhl and matchadd matches are exclusive, only the highest priority
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-- is used (and matches with lower priorities are not combined)
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feed_command("/ial te")
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screen:expect([[
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very {5:spec^ial}{2: te}{6:xt} |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{4:search hit BOTTOM, continuing at TOP} |
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]])
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feed_command("call clearmatches()")
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screen:expect([[
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very spec{2:^ial te}xt |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{1:~ }|
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:call clearmatches() |
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]])
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-- searchhl has priority over syntax, but in this case
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-- nonconflicting attributes are combined
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feed_command("syntax keyword MyGroup special")
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screen:expect([[
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very {5:spec}{7:^ial}{2: te}xt |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{1:~ }|
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:syntax keyword MyGroup special |
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]])
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end)
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end)
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