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42 lines
1.2 KiB
Lua
42 lines
1.2 KiB
Lua
local helpers = require('test.functional.helpers')
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local clear, execute, feed = helpers.clear, helpers.execute, helpers.feed
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local eq, neq, eval = helpers.eq, helpers.neq, helpers.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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execute('set encoding=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'), '^E905:'))
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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('can be changed before startup', function()
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clear('set enc=latin1')
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execute('set encoding=utf-8')
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-- error message expected
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feed('<cr>')
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eq('latin1', eval('&encoding'))
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eq(4, eval('strwidth("Bär")'))
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end)
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it('is not changed by `set all&`', function()
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-- we need to set &encoding to something non-default. Use 'latin1'
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clear('set enc=latin1')
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execute('set all&')
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eq('latin1', eval('&encoding'))
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eq(4, eval('strwidth("Bär")'))
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end)
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end)
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