forked from aniani/vim
9e4d8215d3
Problem: Test files have inconsistant modelines. Solution: Don't set 'tabstop' to 2, use 'sts' and 'sw'.
60 lines
1.6 KiB
VimL
60 lines
1.6 KiB
VimL
" Tests for 'backspace' settings
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:func Exec(expr)
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let str=''
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try
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exec a:expr
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catch /.*/
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let str=v:exception
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endtry
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return str
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:endfunc
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func Test_backspace_option()
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set backspace=
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call assert_equal('', &backspace)
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set backspace=indent
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call assert_equal('indent', &backspace)
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set backspace=eol
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call assert_equal('eol', &backspace)
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set backspace=start
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call assert_equal('start', &backspace)
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" Add the value
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set backspace=
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set backspace=indent
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call assert_equal('indent', &backspace)
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set backspace+=eol
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call assert_equal('indent,eol', &backspace)
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set backspace+=start
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call assert_equal('indent,eol,start', &backspace)
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" Delete the value
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set backspace-=indent
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call assert_equal('eol,start', &backspace)
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set backspace-=start
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call assert_equal('eol', &backspace)
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set backspace-=eol
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call assert_equal('', &backspace)
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" Check the error
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call assert_equal(0, match(Exec('set backspace=ABC'), '.*E474'))
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call assert_equal(0, match(Exec('set backspace+=def'), '.*E474'))
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" NOTE: Vim doesn't check following error...
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"call assert_equal(0, match(Exec('set backspace-=ghi'), '.*E474'))
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" Check backwards compatibility with version 5.4 and earlier
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set backspace=0
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call assert_equal('0', &backspace)
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set backspace=1
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call assert_equal('1', &backspace)
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set backspace=2
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call assert_equal('2', &backspace)
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call assert_false(match(Exec('set backspace=3'), '.*E474'))
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call assert_false(match(Exec('set backspace=10'), '.*E474'))
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" Cleared when 'compatible' is set
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set compatible
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call assert_equal('', &backspace)
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set nocompatible viminfo+=nviminfo
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endfunc
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" vim: shiftwidth=2 sts=2 expandtab
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