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6d8c8b18d5
Problem: The magic globals `it`, `describe`, etc., are more trouble than they are worth. - Hooking into `after_each` requires `getfenv()` hacks. - They confuse luals/emmylua, because the top-level `.luarc.json` isn't merged with `test/.luarc.json` (apparently a luals limitation?) - They totally defeat discoverability because the user just has to "know" about the various magic symbols. So they harm DX, which means they serve no purpose at all. Solution: - Expose the test API from `testutil`, so tests can call `t.it()`, `t.describe()`, etc., in the conventional way. - Drop `getfenv()` hacks. - Drop the `setfenv()` injection in `load_chunk`. - Drop `test/_meta.lua`.
81 lines
2.1 KiB
Lua
81 lines
2.1 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 describe, it, before_each = t.describe, t.it, t.before_each
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local eq = t.eq
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local dedent = t.dedent
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local exec = n.exec
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local feed = n.feed
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local clear = n.clear
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local command = n.command
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local api = n.api
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local cmdtest = function(cmd, prep, ret1)
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describe(':' .. cmd, function()
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before_each(function()
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clear()
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api.nvim_buf_set_lines(0, 0, 1, true, { 'foo', 'bar', 'baz' })
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end)
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local buffer_contents = function()
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return api.nvim_buf_get_lines(0, 0, -1, false)
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end
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it(cmd .. 's' .. prep .. ' the current line by default', function()
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command(cmd .. '\nabc\ndef')
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eq(ret1, buffer_contents())
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end)
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-- Used to crash because this invokes history processing which uses
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-- hist_char2type which after fdb68e35e4c729c7ed097d8ade1da29e5b3f4b31
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-- crashed.
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it(cmd .. 's' .. prep .. ' the current line by default when feeding', function()
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feed(':' .. cmd .. '\nabc\ndef\n.\n')
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eq(ret1, buffer_contents())
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end)
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end)
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end
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cmdtest('insert', ' before', { 'abc', 'def', 'foo', 'bar', 'baz' })
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cmdtest('append', ' after', { 'foo', 'abc', 'def', 'bar', 'baz' })
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cmdtest('change', '', { 'abc', 'def', 'bar', 'baz' })
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describe('first line is redrawn correctly after :append/:insert in an empty buffer', 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(20, 8)
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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] = { bold = true, reverse = true },
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})
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end)
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it('using :append', function()
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exec(dedent([[
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append
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aaaaa
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bbbbb
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.]]))
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screen:expect([[
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aaaaa |
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^bbbbb |
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{1:~ }|*5
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]])
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end)
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it('using :insert', function()
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exec(dedent([[
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insert
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aaaaa
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bbbbb
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.]]))
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screen:expect([[
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aaaaa |
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^bbbbb |
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{1:~ }|*5
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]])
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end)
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end)
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