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777dafdc46
Use only a single clear() call in some test/functional/vimscript/ test files whose test cases have very little side effect. A downside of using a single clear() is that if a crash happens in one test case, all following test cases in the same file will also fail, but these functionalities and tests don't change very often.
115 lines
3.3 KiB
Lua
115 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, eq, neq = n.clear, t.eq, t.neq
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local command, api, fn = n.command, n.api, n.fn
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local tbl_deep_extend = vim.tbl_deep_extend
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-- Set up two overlapping floating windows
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local setup_floating_windows = function()
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local base_opts = {
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relative = 'editor',
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height = 1,
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width = 2,
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anchor = 'NW',
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style = 'minimal',
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border = 'none',
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}
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local bufnr_1 = api.nvim_create_buf(false, true)
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api.nvim_buf_set_lines(bufnr_1, 0, -1, true, { 'aa' })
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local opts_1 = tbl_deep_extend('force', { row = 0, col = 0, zindex = 11 }, base_opts)
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api.nvim_open_win(bufnr_1, false, opts_1)
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local bufnr_2 = api.nvim_create_buf(false, true)
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api.nvim_buf_set_lines(bufnr_2, 0, -1, true, { 'bb' })
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local opts_2 = tbl_deep_extend('force', { row = 0, col = 1, zindex = 10 }, base_opts)
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api.nvim_open_win(bufnr_2, false, opts_2)
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command('redraw')
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end
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describe('screenchar() and family respect floating windows', function()
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local function with_ext_multigrid(multigrid)
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setup(function()
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clear()
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Screen.new(40, 7, { ext_multigrid = multigrid })
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-- These commands result into visible text `aabc`.
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-- `aab` - from floating windows, `c` - from text in regular window.
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api.nvim_buf_set_lines(0, 0, -1, true, { 'cccc' })
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setup_floating_windows()
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end)
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it('screenattr()', function()
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local attr_1 = fn.screenattr(1, 1)
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local attr_2 = fn.screenattr(1, 2)
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local attr_3 = fn.screenattr(1, 3)
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local attr_4 = fn.screenattr(1, 4)
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eq(attr_1, attr_2)
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eq(attr_1, attr_3)
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neq(attr_1, attr_4)
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end)
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it('screenchar()', function()
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eq(97, fn.screenchar(1, 1))
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eq(97, fn.screenchar(1, 2))
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eq(98, fn.screenchar(1, 3))
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eq(99, fn.screenchar(1, 4))
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end)
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it('screenchars()', function()
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eq({ 97 }, fn.screenchars(1, 1))
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eq({ 97 }, fn.screenchars(1, 2))
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eq({ 98 }, fn.screenchars(1, 3))
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eq({ 99 }, fn.screenchars(1, 4))
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end)
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it('screenstring()', function()
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eq('a', fn.screenstring(1, 1))
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eq('a', fn.screenstring(1, 2))
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eq('b', fn.screenstring(1, 3))
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eq('c', fn.screenstring(1, 4))
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end)
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end
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describe('with ext_multigrid', function()
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with_ext_multigrid(true)
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end)
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describe('without ext_multigrid', function()
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with_ext_multigrid(false)
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end)
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describe('hidden windows', function()
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before_each(function()
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clear()
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Screen.new(40, 7, {})
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api.nvim_buf_set_lines(0, 0, -1, true, { 'aaa', 'aaa' })
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end)
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local assert_screen_funcs = function()
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eq('a', fn.screenstring(1, 1))
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eq(97, fn.screenchar(1, 1))
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eq({ 97 }, fn.screenchars(1, 1))
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eq(fn.screenattr(2, 1), fn.screenattr(1, 1))
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end
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it('manual', function()
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local bufnr = api.nvim_create_buf(false, true)
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api.nvim_buf_set_lines(bufnr, 0, -1, true, { 'bb' })
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local win_opts = { relative = 'editor', row = 0, col = 0, height = 1, width = 2, hide = true }
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api.nvim_open_win(bufnr, false, win_opts)
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assert_screen_funcs()
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end)
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it('from ui2', function()
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n.exec_lua('require("vim._extui").enable({ enable = true })')
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command('echo "foo"')
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assert_screen_funcs()
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end)
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end)
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end)
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