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39 lines
1.0 KiB
Lua
39 lines
1.0 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local clear, feed = n.clear, n.feed
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local eq, neq, eval = t.eq, t.neq, n.eval
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describe('&encoding', function()
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before_each(function()
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clear()
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-- sanity check: tests should run with encoding=utf-8
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eq('utf-8', eval('&encoding'))
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eq(3, eval('strwidth("Bär")'))
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end)
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it('cannot be changed after setup', function()
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t.matches('E519%:', t.pcall_err(n.command, 'set encoding=latin1'))
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eq('utf-8', eval('&encoding'))
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-- check nvim is still in utf-8 mode
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eq(3, eval('strwidth("Bär")'))
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end)
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it('cannot be changed before startup', function()
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clear('--cmd', 'set enc=latin1')
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-- error message expected
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feed('<cr>')
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neq(nil, string.find(eval('v:errmsg'), '^E519:'))
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eq('utf-8', eval('&encoding'))
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eq(3, eval('strwidth("Bär")'))
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end)
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it('can be set to utf-8 without error', function()
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n.command('set encoding=utf-8')
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eq('', eval('v:errmsg'))
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clear('--cmd', 'set enc=utf-8')
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eq('', eval('v:errmsg'))
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end)
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end)
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