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102 lines
2.8 KiB
Lua
102 lines
2.8 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 feed = helpers.feed
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local clear = helpers.clear
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local meths = helpers.meths
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local source = helpers.source
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local screen
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before_each(function()
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clear()
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screen = Screen.new(40, 2)
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screen:attach()
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source([[
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highlight RBP1 guifg=Red
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highlight RBP2 guifg=Yellow
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highlight RBP3 guifg=Green
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highlight RBP4 guifg=Blue
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let g:NUM_LVLS = 4
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function Redraw()
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redraw!
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return ''
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endfunction
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cnoremap <expr> {REDRAW} Redraw()
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function RainBowParens(cmdline)
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let ret = []
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let i = 0
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let lvl = 0
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while i < len(a:cmdline)
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if a:cmdline[i] is# '('
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call add(ret, [i, i + 1, 'RBP' . ((lvl % g:NUM_LVLS) + 1)])
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let lvl += 1
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elseif a:cmdline[i] is# ')'
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let lvl -= 1
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call add(ret, [i, i + 1, 'RBP' . ((lvl % g:NUM_LVLS) + 1)])
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endif
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let i += 1
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endwhile
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return ret
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endfunction
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]])
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screen:set_default_attr_ids({
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RBP1={foreground = Screen.colors.Red},
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RBP2={foreground = Screen.colors.Yellow},
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RBP3={foreground = Screen.colors.Green},
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RBP4={foreground = Screen.colors.Blue},
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})
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end)
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describe('Command-line coloring', function()
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it('works', function()
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meths.set_var('Nvim_color_cmdline', 'RainBowParens')
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meths.set_option('more', false)
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feed(':')
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screen:expect([[
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:^ |
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]])
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feed('e')
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screen:expect([[
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:e^ |
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]])
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feed('cho ')
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screen:expect([[
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:echo ^ |
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]])
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feed('(')
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screen:expect([[
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:echo {RBP1:(}^ |
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]])
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feed('(')
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screen:expect([[
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:echo {RBP1:(}{RBP2:(}^ |
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]])
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feed('42')
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screen:expect([[
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:echo {RBP1:(}{RBP2:(}42^ |
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]])
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feed('))')
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screen:expect([[
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:echo {RBP1:(}{RBP2:(}42{RBP2:)}{RBP1:)}^ |
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]])
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feed('<BS>')
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screen:expect([[
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:echo {RBP1:(}{RBP2:(}42{RBP2:)}^ |
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]])
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feed('{REDRAW}')
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screen:expect([[
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:echo {RBP1:(}{RBP2:(}42{RBP2:)}^ |
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]])
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end)
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end)
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