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ae426ee465
Problem: It's clumsy for scripts to handle a "restart", without custom mappings or global vars. Solution: Introduce `v:startreason`
59 lines
1.5 KiB
Lua
59 lines
1.5 KiB
Lua
local t = require('test.testutil')
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local pcall_err = t.pcall_err
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local n = require('test.functional.testnvim')()
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local clear, eval, eq = n.clear, n.eval, t.eq
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local command = n.command
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describe('v:event', function()
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before_each(clear)
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it('is empty before any autocommand', function()
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eq({}, eval('v:event'))
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end)
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it('is immutable', function()
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eq(false, pcall(command, 'let v:event = {}'))
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eq(false, pcall(command, 'let v:event.mykey = {}'))
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end)
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end)
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describe('v:argf', function()
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it('is read-only', function()
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n.clear()
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t.matches('E46', t.pcall_err(command, "let v:argf = ['foo']"))
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end)
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it('gets file args, ignores :argadd, handles "--"', function()
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local file1, file2, file3 = 'Xargf_sep1', 'Xargf_sep2', 'Xargf_sep3'
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n.clear {
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args_rm = { '--cmd', '-c' },
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args = {
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'--clean',
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'--cmd',
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'argadd extrafile.txt', -- :argadd should not affect v:argf.
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file1,
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file2,
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'-c',
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'let a = 1 + 3',
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'--',
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file3,
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},
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}
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local abs1 = n.fn.fnamemodify(file1, ':p')
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local abs2 = n.fn.fnamemodify(file2, ':p')
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local abs3 = n.fn.fnamemodify(file3, ':p')
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eq({ abs1, abs2, abs3 }, n.eval('v:argf'))
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end)
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end)
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describe('v:startreason', function()
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it('is read-only and starts as "normal"', function()
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n.clear { args = { '--cmd', 'let g:early_startreason = v:startreason' } }
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eq('normal', eval('g:early_startreason'))
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t.matches('E46', t.pcall_err(command, "let v:startreason = 'restart'"))
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end)
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end)
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