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53 lines
1.5 KiB
Lua
53 lines
1.5 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local lfs = require('lfs')
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local command, eq, neq, spawn, nvim_prog, set_session, write_file =
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helpers.command, helpers.eq, helpers.neq, helpers.spawn,
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helpers.nvim_prog, helpers.set_session, helpers.write_file
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local iswin = helpers.iswin
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local read_file = helpers.read_file
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describe(':wshada', function()
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local shada_file = 'wshada_test'
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local session
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before_each(function()
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-- Override the default session because we need 'swapfile' for these tests.
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session = spawn({nvim_prog, '-u', 'NONE', '-i', iswin() and 'nul' or '/dev/null', '--embed',
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'--cmd', 'set swapfile'})
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set_session(session)
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end)
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after_each(function ()
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session:close()
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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, lfs.attributes(shada_file))
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command('wsh! '..shada_file)
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-- file _should_ exist
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neq(nil, lfs.attributes(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, lfs.attributes(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,
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shada_file..' should be a shada file')
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end)
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end)
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