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-rw-r--r--src/testdir/test_expand.vim138
1 files changed, 138 insertions, 0 deletions
diff --git a/src/testdir/test_expand.vim b/src/testdir/test_expand.vim
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+" Test for expanding file names
+
+source shared.vim
+
+func Test_with_directories()
+ call mkdir('Xdir1')
+ call mkdir('Xdir2')
+ call mkdir('Xdir3')
+ cd Xdir3
+ call mkdir('Xdir4')
+ cd ..
+
+ split Xdir1/file
+ call setline(1, ['a', 'b'])
+ w
+ w Xdir3/Xdir4/file
+ close
+
+ next Xdir?/*/file
+ call assert_equal('Xdir3/Xdir4/file', expand('%'))
+ if has('unix')
+ next! Xdir?/*/nofile
+ call assert_equal('Xdir?/*/nofile', expand('%'))
+ endif
+ " Edit another file, on MS-Windows the swap file would be in use and can't
+ " be deleted.
+ edit foo
+
+ call assert_equal(0, delete('Xdir1', 'rf'))
+ call assert_equal(0, delete('Xdir2', 'rf'))
+ call assert_equal(0, delete('Xdir3', 'rf'))
+endfunc
+
+func Test_with_tilde()
+ let dir = getcwd()
+ call mkdir('Xdir ~ dir')
+ call assert_true(isdirectory('Xdir ~ dir'))
+ cd Xdir\ ~\ dir
+ call assert_true(getcwd() =~ 'Xdir \~ dir')
+ call chdir(dir)
+ call delete('Xdir ~ dir', 'd')
+ call assert_false(isdirectory('Xdir ~ dir'))
+endfunc
+
+func Test_expand_tilde_filename()
+ split ~
+ call assert_equal('~', expand('%'))
+ call assert_notequal(expand('%:p'), expand('~/'))
+ call assert_match('\~', expand('%:p'))
+ bwipe!
+endfunc
+
+func Test_expandcmd()
+ let $FOO = 'Test'
+ call assert_equal('e x/Test/y', expandcmd('e x/$FOO/y'))
+ unlet $FOO
+
+ new
+ edit Xfile1
+ call assert_equal('e Xfile1', expandcmd('e %'))
+ edit Xfile2
+ edit Xfile1
+ call assert_equal('e Xfile2', 'e #'->expandcmd())
+ edit Xfile2
+ edit Xfile3
+ edit Xfile4
+ let bnum = bufnr('Xfile2')
+ call assert_equal('e Xfile2', expandcmd('e #' . bnum))
+ call setline('.', 'Vim!@#')
+ call assert_equal('e Vim', expandcmd('e <cword>'))
+ call assert_equal('e Vim!@#', expandcmd('e <cWORD>'))
+ enew!
+ edit Xfile.java
+ call assert_equal('e Xfile.py', expandcmd('e %:r.py'))
+ call assert_equal('make abc.java', expandcmd('make abc.%:e'))
+ call assert_equal('make Xabc.java', expandcmd('make %:s?file?abc?'))
+ edit a1a2a3.rb
+ call assert_equal('make b1b2b3.rb a1a2a3 Xfile.o', expandcmd('make %:gs?a?b? %< #<.o'))
+
+ call assert_fails('call expandcmd("make <afile>")', 'E495:')
+ call assert_fails('call expandcmd("make <afile>")', 'E495:')
+ enew
+ call assert_fails('call expandcmd("make %")', 'E499:')
+ let $FOO="blue\tsky"
+ call setline(1, "$FOO")
+ call assert_equal("grep pat blue\tsky", expandcmd('grep pat <cfile>'))
+
+ " Test for expression expansion `=
+ let $FOO= "blue"
+ call assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
+
+ " Test for env variable with spaces
+ let $FOO= "foo bar baz"
+ call assert_equal("e foo bar baz", expandcmd("e $FOO"))
+
+ unlet $FOO
+ close!
+endfunc
+
+" Test for expanding <sfile>, <slnum> and <sflnum> outside of sourcing a script
+func Test_source_sfile()
+ let lines =<< trim [SCRIPT]
+ :call assert_fails('echo expandcmd("<sfile>")', 'E498:')
+ :call assert_fails('echo expandcmd("<slnum>")', 'E842:')
+ :call assert_fails('echo expandcmd("<sflnum>")', 'E961:')
+ :call assert_fails('call expandcmd("edit <cfile>")', 'E446:')
+ :call assert_fails('call expandcmd("edit #")', 'E194:')
+ :call assert_fails('call expandcmd("edit #<2")', 'E684:')
+ :call assert_fails('call expandcmd("edit <cword>")', 'E348:')
+ :call assert_fails('call expandcmd("edit <cexpr>")', 'E348:')
+ :call assert_fails('autocmd User MyCmd echo "<sfile>"', 'E498:')
+ :call writefile(v:errors, 'Xresult')
+ :qall!
+
+ [SCRIPT]
+ call writefile(lines, 'Xscript')
+ if RunVim([], [], '--clean -s Xscript')
+ call assert_equal([], readfile('Xresult'))
+ endif
+ call delete('Xscript')
+ call delete('Xresult')
+endfunc
+
+" Test for expanding filenames multiple times in a command line
+func Test_expand_filename_multicmd()
+ edit foo
+ call setline(1, 'foo!')
+ new
+ call setline(1, 'foo!')
+ new <cword> | new <cWORD>
+ call assert_equal(4, winnr('$'))
+ call assert_equal('foo!', bufname(winbufnr(1)))
+ call assert_equal('foo', bufname(winbufnr(2)))
+ call assert_fails('e %:s/.*//', 'E500:')
+ %bwipe!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab