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https://github.com/neovim/neovim
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e61228a214
Before calling "attach" a screen object is just a dummy container for (row, col) values whose purpose is to be sent as part of the "attach" function call anyway. Just create the screen in an attached state directly. Keep the complete (row, col, options) config together. It is still completely valid to later detach and re-attach as needed, including to another session.
106 lines
3.3 KiB
Lua
106 lines
3.3 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local Screen = require('test.functional.ui.screen')
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local clear = n.clear
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local exec = n.exec
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local feed = n.feed
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local api = n.api
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local eq = t.eq
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local fn = n.fn
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describe('normal', function()
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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, 19)
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end)
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-- oldtest: Test_normal_j_below_botline()
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it([[no skipped lines with "j" scrolling below botline and 'foldmethod' not "manual"]], function()
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exec([[
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set number foldmethod=diff scrolloff=0
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call setline(1, map(range(1, 9), 'repeat(v:val, 200)'))
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norm Lj
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]])
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screen:expect([[
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{8: 2 }222222222222222222222222222222222222|
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{8: }222222222222222222222222222222222222|*4
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{8: }22222222222222222222 |
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{8: 3 }333333333333333333333333333333333333|
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{8: }333333333333333333333333333333333333|*4
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{8: }33333333333333333333 |
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{8: 4 }^444444444444444444444444444444444444|
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{8: }444444444444444444444444444444444444|*4
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{8: }44444444444444444444 |
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]])
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end)
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-- oldtest: Test_single_line_scroll()
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it('(Half)-page scroll up or down reveals virtual lines #19605, #27967', function()
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fn.setline(1, 'foobar one two three')
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exec('set smoothscroll')
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local ns = api.nvim_create_namespace('')
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api.nvim_buf_set_extmark(0, ns, 0, 0, {
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virt_lines = { { { '---', 'IncSearch' } } },
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virt_lines_above = true,
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})
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-- Nvim: not actually necessary to scroll down to hide the virtual line.
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-- Check topfill instead of skipcol and show the screen state.
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feed('<C-E>')
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eq(0, fn.winsaveview().topfill)
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local s1 = [[
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^foobar one two three |
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{1:~ }|*17
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]]
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screen:expect(s1)
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feed('<C-B>')
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eq(1, fn.winsaveview().topfill)
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local s2 = [[
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{2:---} |
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^foobar one two three |
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{1:~ }|*16
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]]
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screen:expect(s2)
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feed('<C-E>')
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eq(0, fn.winsaveview().topfill)
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screen:expect(s1)
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feed('<C-U>')
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eq(1, fn.winsaveview().topfill)
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screen:expect(s2)
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-- Nvim: also test virt_lines below the last line
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feed('yy100pG<C-L>')
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api.nvim_buf_set_extmark(0, ns, 100, 0, { virt_lines = { { { '---', 'IncSearch' } } } })
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screen:expect({
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grid = [[
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foobar one two three |*17
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^foobar one two three |
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]],
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})
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feed('<C-F>')
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screen:expect({
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grid = [[
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^foobar one two three |
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{2:---} |
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{1:~ }|*16
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]],
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})
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feed('ggG<C-D>')
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screen:expect({
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grid = [[
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foobar one two three |*16
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^foobar one two three |
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{2:---} |
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]],
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})
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end)
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end)
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