Mercurial > vim
view src/testdir/test_environ.vim @ 16604:1e0a5f09fdf1 v8.1.1305
patch 8.1.1305: there is no easy way to manipulate environment variables
commit https://github.com/vim/vim/commit/691ddeefb545d8488e5a495af61caba2e57b3de9
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu May 9 14:52:41 2019 +0200
patch 8.1.1305: there is no easy way to manipulate environment variables
Problem: There is no easy way to manipulate environment variables.
Solution: Add environ(), getenv() and setenv(). (Yasuhiro Matsumoto,
closes #2875)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 09 May 2019 15:00:07 +0200 |
parents | |
children | 8d91579414b8 |
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scriptencoding utf-8 func Test_environ() unlet! $TESTENV call assert_equal(0, has_key(environ(), 'TESTENV')) let $TESTENV = 'foo' call assert_equal(1, has_key(environ(), 'TESTENV')) let $TESTENV = 'こんにちわ' call assert_equal('こんにちわ', environ()['TESTENV']) endfunc func Test_getenv() unlet! $TESTENV call assert_equal(v:null, getenv('TESTENV')) let $TESTENV = 'foo' call assert_equal('foo', getenv('TESTENV')) endfunc func Test_setenv() unlet! $TESTENV call setenv('TEST ENV', 'foo') call assert_equal('foo', getenv('TEST ENV')) call setenv('TEST ENV', v:null) call assert_equal(v:null, getenv('TEST ENV')) endfunc func Test_external_env() call setenv('FOO', 'HelloWorld') if has('win32') let result = system('echo %FOO%') else let result = system('echo $FOO') endif let result = substitute(result, '[ \r\n]', '', 'g') call assert_equal('HelloWorld', result) call setenv('FOO', v:null) if has('win32') let result = system('set | grep ^FOO=') else let result = system('env | grep ^FOO=') endif call assert_equal('', result) endfunc