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annotate src/testdir/test_environ.vim @ 27768:b081ba78675a v8.2.4410

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patch 8.2.4410: Vim9: some code not covered by tests Commit: https://github.com/vim/vim/commit/0c7f2610de94b42ce111c4839ba37505720181d4 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 17 19:44:07 2022 +0000 patch 8.2.4410: Vim9: some code not covered by tests Problem: Vim9: some code not covered by tests. Solution: Add a few more tests. Remove dead code.
author Bram Moolenaar <Bram@vim.org>
date Thu, 17 Feb 2022 20:45:03 +0100
parents 68115baaf9e4
children 52ef65c0637f
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1 " Test for environment variables.
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3 scriptencoding utf-8
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4
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5 source check.vim
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6
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7 func Test_environ()
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8 unlet! $TESTENV
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9 call assert_equal(0, has_key(environ(), 'TESTENV'))
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10 let $TESTENV = 'foo'
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11 call assert_equal(1, has_key(environ(), 'TESTENV'))
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12 let $TESTENV = 'こんにちわ'
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13 call assert_equal('こんにちわ', environ()['TESTENV'])
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14 endfunc
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15
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16 func Test_getenv()
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17 unlet! $TESTENV
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18 call assert_equal(v:null, 'TESTENV'->getenv())
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19 let $TESTENV = 'foo'
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20 call assert_equal('foo', getenv('TESTENV'))
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21 endfunc
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22
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23 func Test_setenv()
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24 unlet! $TESTENV
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25 eval 'foo'->setenv('TEST ENV')
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26 call assert_equal('foo', getenv('TEST ENV'))
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27 call setenv('TEST ENV', v:null)
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28 call assert_equal(v:null, getenv('TEST ENV'))
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29 endfunc
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30
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31 func Test_external_env()
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32 call setenv('FOO', 'HelloWorld')
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33 if has('win32')
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34 let result = system('echo %FOO%')
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35 else
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36 let result = system('echo $FOO')
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37 endif
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38 let result = substitute(result, '[ \r\n]', '', 'g')
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39 call assert_equal('HelloWorld', result)
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41 call setenv('FOO', v:null)
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42 if has('win32')
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43 let result = system('set | findstr "^FOO="')
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44 else
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45 let result = system('env | grep ^FOO=')
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46 endif
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47 call assert_equal('', result)
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48 endfunc
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50 func Test_mac_locale()
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51 CheckFeature osxdarwin
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52
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53 " If $LANG is not set then the system locale will be used.
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54 " Run Vim after unsetting all the locale environmental vars, and capture the
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55 " output of :lang.
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56 let lang_results = system("unset LANG; unset LC_MESSAGES; " ..
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57 \ shellescape(v:progpath) ..
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58 \ " --clean -esX -c 'redir @a' -c 'lang' -c 'put a' -c 'print' -c 'qa!' ")
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59
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60 " Check that:
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61 " 1. The locale is the form of <locale>.UTF-8.
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62 " 2. Check that fourth item (LC_NUMERIC) is properly set to "C".
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63 " Example match: "en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8"
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64 call assert_match('"\([a-zA-Z_]\+\.UTF-8/\)\{3}C\(/[a-zA-Z_]\+\.UTF-8\)\{2}"',
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65 \ lang_results,
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66 \ "Default locale should have UTF-8 encoding set, and LC_NUMERIC set to 'C'")
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67 endfunc
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68
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69 " vim: shiftwidth=2 sts=2 expandtab