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Viewing changes to test/functional/ex_cmds/encoding_spec.lua

  • Committer: Package Import Robot
  • Author(s): James McCoy
  • Date: 2016-02-20 22:41:32 UTC
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: package-import@ubuntu.com-20160220224132-e24n8lh3yo5ylt23
Tags: upstream-0.1.2
Import upstream version 0.1.2

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test/functional/ex_cmds/encoding_spec.lua
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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
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    -- use 'latin1' when enc&vi is 'utf-8', 'utf-8' otherwise
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    execute('set fenc=default')
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    local enc_default, enc_other, width = eval('&fenc'), 'utf-8', 3
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    if enc_default == 'utf-8' then
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      enc_other = 'latin1'
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      width = 4 -- utf-8 string 'Bär' will count as 4 latin1 chars
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    end
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    clear('set enc=' .. enc_other)
 
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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(enc_other, eval('&encoding'))
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    eq(width, eval('strwidth("Bär")'))
 
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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)