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58 lines
1.6 KiB
Lua
58 lines
1.6 KiB
Lua
local helpers, lfs = require('test.functional.helpers'), require('lfs')
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local clear, execute, eq, neq, spawn, nvim_prog, set_session, wait =
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helpers.clear, helpers.execute, helpers.eq, helpers.neq, helpers.spawn,
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helpers.nvim_prog, helpers.set_session, helpers.wait
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describe(':wviminfo', function()
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local viminfo_file = 'wviminfo_test'
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local session
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before_each(function()
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if session then
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session:exit(0)
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end
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-- Override the default session because we need 'swapfile' for these tests.
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local session = spawn({nvim_prog, '-u', 'NONE', '--embed',
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'--cmd', 'set swapfile'})
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set_session(session)
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os.remove(viminfo_file)
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end)
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it('creates a viminfo file', function()
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-- file should _not_ exist
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eq(nil, lfs.attributes(viminfo_file))
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execute('wv! '..viminfo_file)
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wait()
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-- file _should_ exist
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neq(nil, lfs.attributes(viminfo_file))
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end)
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it('overwrites existing files', function()
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local text = 'wviminfo test'
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-- Create a dummy file
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local fp = io.open(viminfo_file, 'w')
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fp:write(text)
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fp:flush()
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fp:close()
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-- sanity check
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eq(text, io.open(viminfo_file):read())
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neq(nil, lfs.attributes(viminfo_file))
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execute('wv! '..viminfo_file)
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wait()
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-- File should have been overwritten with a viminfo file.
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local line1 = io.lines(viminfo_file)()
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assert(nil ~= string.find(line1, 'This viminfo file was generated by Nvim'),
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viminfo_file..' should be a viminfo-formatted file')
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end)
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teardown(function()
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os.remove(viminfo_file)
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end)
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end)
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