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tests/ui: test hlsearch and incsearch
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Björn Linse
parent
63d2564409
commit
93d01bf12e
241
test/functional/ui/searchhl_spec.lua
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241
test/functional/ui/searchhl_spec.lua
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local helpers = require('test.functional.helpers')
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local Screen = require('test.functional.ui.screen')
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local clear, feed, nvim, insert = helpers.clear, helpers.feed, helpers.nvim, helpers.insert
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local execute, request, eq = helpers.execute, helpers.request, helpers.eq
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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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local hl_colors = {
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NonText = colors.Blue,
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Search = colors.Yellow,
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Message = colors.Red,
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}
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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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--ignore highligting of ~-lines
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screen:set_default_attr_ids( {
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[1] = {background = hl_colors.Search},
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[2] = {reverse = true},
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[3] = {foreground = hl_colors.Message},
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})
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screen:set_default_attr_ignore( {{bold=true, foreground=hl_colors.NonText}} )
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end)
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it('is off by default', function()
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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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~ |
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~ |
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~ |
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~ |
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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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execute('set hlsearch')
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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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feed("gg/text<cr>")
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screen:expect([[
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some {1:^text} |
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more {1:text}stuff |
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stupid{1:texttext}stuff |
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a {1:text} word |
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~ |
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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 {1:text} |
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more {1:text}stuff |
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stupid{1:text}^extstuff |
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a {1:text} word |
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~ |
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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 {1:text} |
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more textstuff |
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stupidtextextstuff |
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a {1:^text} word |
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~ |
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/\<text\> |
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]])
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execute("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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~ |
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:nohlsearch |
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]])
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end)
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it('works with incsearch', function()
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execute('set hlsearch')
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execute('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 {2:li}ne |
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in a little file |
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~ |
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~ |
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~ |
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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 {2:lit}tle file |
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~ |
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~ |
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~ |
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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 {1:^lit}tle file |
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~ |
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~ |
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~ |
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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 {2:fir}st line |
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in a {1:lit}tle file |
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~ |
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~ |
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~ |
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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 {1:li}{2:ttle} file |
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~ |
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~ |
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~ |
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/ttle^ |
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]])
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end)
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it('works with multiline regexps', function()
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execute('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 {1:^line} |
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{1:a} repeated {1:line} |
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{1:a} repeated {1:line} |
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{1:a} repeated line |
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~ |
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{3: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 {1:line} |
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{1:a} repeated line |
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^b repeated {1:line} |
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{1:a} repeated line |
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~ |
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{3: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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execute('set hlsearch')
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insert([[
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very special text
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]])
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execute("syntax on")
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execute("highlight MyGroup guibg=Green gui=bold")
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execute("highlight MyGroup2 guibg=Magenta gui=italic")
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execute("call matchadd('MyGroup', 'special')")
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execute("call matchadd('MyGroup2', 'text', 0)")
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-- searchhl and matchadd matches are exclusive, only the higest priority
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-- is used (and matches with lower priorities are not combined)
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execute("/ial te")
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screen:expect([[
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very {4:spec^ial}{1: te}{5:xt} |
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~ |
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~ |
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~ |
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~ |
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{3:search hit BOTTOM, continuing at TOP} |
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]], {[1] = {background = hl_colors.Search}, [2] = {reverse = true},
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[3] = {foreground = hl_colors.Message}, [4] = {bold = true, background =
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colors.Green}, [5] = {italic = true, background = colors.Magenta}})
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execute("call clearmatches()")
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screen:expect([[
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very spec{1:^ial te}xt |
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~ |
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~ |
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~ |
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~ |
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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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execute("syntax keyword MyGroup special")
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screen:expect([[
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very {4:spec}{5:^ial}{1: te}xt |
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~ |
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~ |
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~ |
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~ |
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:syntax keyword MyGroup special |
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]], {[1] = {background = hl_colors.Search}, [2] = {reverse = true},
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[3] = {foreground = hl_colors.Message}, [4] = {bold = true,
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background = colors.Green}, [5] = {bold = true, background = hl_colors.Search}})
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end)
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end)
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