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annotate src/testdir/test_unlet.vim @ 15400:ac5542aadd9c v8.1.0708

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patch 8.1.0708: third argument for redrawWinline() is always FALSE commit https://github.com/vim/vim/commit/ae12f4bad306a1a3a2d54ff6ed76df9b11d19469 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 9 20:51:04 2019 +0100 patch 8.1.0708: third argument for redrawWinline() is always FALSE Problem: Third argument for redrawWinline() is always FALSE. Solution: Drop the argument. (neovim https://github.com/vim/vim/issues/9479)
author Bram Moolenaar <Bram@vim.org>
date Wed, 09 Jan 2019 21:00:07 +0100
parents a94bc6a7b29e
children da98d2ed8dc5
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1 " Tests for :unlet
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3 func Test_read_only()
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4 " these caused a crash
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5 call assert_fails('unlet count', 'E795:')
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6 call assert_fails('unlet errmsg', 'E795:')
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7 endfunc
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9 func Test_existing()
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10 let does_exist = 1
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11 call assert_true(exists('does_exist'))
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12 unlet does_exist
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13 call assert_false(exists('does_exist'))
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14 endfunc
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16 func Test_not_existing()
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17 unlet! does_not_exist
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18 call assert_fails('unlet does_not_exist', 'E108:')
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19 endfunc
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20
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21 func Test_unlet_fails()
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22 call assert_fails('unlet v:["count"]', 'E46:')
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23 endfunc
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24
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25 func Test_unlet_env()
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26 let envcmd = has('win32') ? 'set' : 'env'
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27
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28 let $FOOBAR = 'test'
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29 let found = 0
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30 for kv in split(system(envcmd), "\r*\n")
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31 if kv == 'FOOBAR=test'
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32 let found = 1
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33 endif
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34 endfor
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35 call assert_equal(1, found)
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36
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37 unlet $FOOBAR
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38 let found = 0
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39 for kv in split(system(envcmd), "\r*\n")
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40 if kv == 'FOOBAR=test'
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41 let found = 1
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42 endif
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43 endfor
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44 call assert_equal(0, found)
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45
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46 unlet $MUST_NOT_BE_AN_ERROR
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47 endfunc
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48
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49 func Test_unlet_complete()
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50 let g:FOOBAR = 1
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51 call feedkeys(":unlet g:FOO\t\n", 'tx')
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52 call assert_true(!exists('g:FOOBAR'))
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53
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54 let $FOOBAR = 1
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55 call feedkeys(":unlet $FOO\t\n", 'tx')
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56 call assert_true(!exists('$FOOBAR') || empty($FOOBAR))
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57 endfunc