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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`.
115 lines
2.5 KiB
Lua
115 lines
2.5 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 eq = t.eq
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local pcall_err = t.pcall_err
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local neq = t.neq
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local command = n.command
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local exec_capture = n.exec_capture
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local write_file = t.write_file
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local api = n.api
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local clear = n.clear
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local dedent = t.dedent
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local missing_provider = n.missing_provider
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local tmpfile = 'X_ex_cmds_script'
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before_each(clear)
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local function source(code)
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write_file(tmpfile, code)
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command('source ' .. tmpfile)
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end
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describe('script_get-based command', function()
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local garbage = ')}{+*({}]*[;(+}{&[]}{*])('
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after_each(function()
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os.remove(tmpfile)
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end)
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local function test_garbage_exec(cmd, check_neq)
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describe(cmd, function()
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it('works correctly when skipping oneline variant', function()
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eq(
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true,
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pcall(
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source,
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(dedent([[
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if 0
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%s %s
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endif
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]])):format(cmd, garbage)
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)
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)
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eq('', exec_capture('messages'))
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if check_neq then
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neq(
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0,
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pcall_err(
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command,
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dedent([[
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%s %s
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]])
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):format(cmd, garbage)
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)
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end
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end)
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it('works correctly when skipping HEREdoc variant', function()
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eq(
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true,
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pcall(
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source,
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(dedent([[
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if 0
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%s << EOF
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%s
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EOF
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endif
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]])):format(cmd, garbage)
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)
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)
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eq('', exec_capture('messages'))
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if check_neq then
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eq(
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true,
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pcall(
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source,
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(dedent([[
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let g:exc = 0
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try
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%s << EOF
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%s
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EOF
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catch
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let g:exc = v:exception
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endtry
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]])):format(cmd, garbage)
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)
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)
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neq(0, api.nvim_get_var('exc'))
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end
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end)
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end)
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end
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clear()
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-- Built-in scripts
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test_garbage_exec('lua', true)
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-- Provider-based scripts
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test_garbage_exec('ruby', not missing_provider('ruby'))
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test_garbage_exec('python3', not missing_provider('python'))
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-- Missing scripts
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test_garbage_exec('python', false)
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test_garbage_exec('tcl', false)
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test_garbage_exec('mzscheme', false)
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test_garbage_exec('perl', false)
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-- Not really a script
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test_garbage_exec('xxxinvalidlanguagexxx', true)
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end)
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