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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`.
57 lines
1.5 KiB
Lua
57 lines
1.5 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local describe, it, before_each, after_each = t.describe, t.it, t.before_each, t.after_each
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local clear = n.clear
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local command, eq, neq, write_file = n.command, t.eq, t.neq, t.write_file
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local read_file = t.read_file
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local is_os = t.is_os
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describe(':wshada', function()
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local shada_file = 'wshada_test'
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before_each(function()
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clear {
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args = {
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'-i',
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is_os('win') and 'nul' or '/dev/null',
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-- Need 'swapfile' for these tests.
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'--cmd',
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'set swapfile undodir=. directory=. viewdir=. backupdir=. belloff= noshowcmd noruler',
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},
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args_rm = { '-n', '-i', '--cmd' },
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}
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end)
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after_each(function()
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os.remove(shada_file)
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end)
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it('creates a shada file', function()
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-- file should _not_ exist
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eq(nil, vim.uv.fs_stat(shada_file))
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command('wsh! ' .. shada_file)
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-- file _should_ exist
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neq(nil, vim.uv.fs_stat(shada_file))
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end)
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it('overwrites existing files', function()
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local text = 'wshada test'
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-- Create a dummy file
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write_file(shada_file, text)
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-- sanity check
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eq(text, read_file(shada_file))
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neq(nil, vim.uv.fs_stat(shada_file))
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command('wsh! ' .. shada_file)
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-- File should have been overwritten with a shada file.
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local fp = io.open(shada_file, 'r')
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local char1 = fp:read(1)
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fp:close()
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-- ShaDa file starts with a “header” entry
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assert(char1:byte() == 0x01, shada_file .. ' should be a shada file')
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end)
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end)
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