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" Test for delete().
source check.vim
func Test_file_delete()
split Xfile
call setline(1, ['a', 'b'])
wq
call assert_equal(['a', 'b'], readfile('Xfile'))
call assert_equal(0, delete('Xfile'))
call assert_fails('call readfile("Xfile")', 'E484:')
call assert_equal(-1, delete('Xfile'))
bwipe Xfile
endfunc
func Test_dir_delete()
call mkdir('Xdir1')
call assert_true(isdirectory('Xdir1'))
call assert_equal(0, delete('Xdir1', 'd'))
call assert_false(isdirectory('Xdir1'))
call assert_equal(-1, delete('Xdir1', 'd'))
endfunc
func Test_recursive_delete()
call mkdir('Xdir1')
call mkdir('Xdir1/subdir')
call mkdir('Xdir1/empty')
split Xdir1/Xfile
call setline(1, ['a', 'b'])
w
w Xdir1/subdir/Xfile
close
call assert_true(isdirectory('Xdir1'))
call assert_equal(['a', 'b'], readfile('Xdir1/Xfile'))
call assert_true(isdirectory('Xdir1/subdir'))
call assert_equal(['a', 'b'], readfile('Xdir1/subdir/Xfile'))
call assert_true('Xdir1/empty'->isdirectory())
call assert_equal(0, delete('Xdir1', 'rf'))
call assert_false(isdirectory('Xdir1'))
call assert_equal(-1, delete('Xdir1', 'd'))
bwipe Xdir1/Xfile
bwipe Xdir1/subdir/Xfile
endfunc
func Test_symlink_delete()
CheckUnix
split Xfile
call setline(1, ['a', 'b'])
wq
silent !ln -s Xfile Xlink
" Delete the link, not the file
call assert_equal(0, delete('Xlink'))
call assert_equal(-1, delete('Xlink'))
call assert_equal(0, delete('Xfile'))
bwipe Xfile
endfunc
func Test_symlink_dir_delete()
CheckUnix
call mkdir('Xdir1')
silent !ln -s Xdir1 Xlink
call assert_true(isdirectory('Xdir1'))
call assert_true(isdirectory('Xlink'))
" Delete the link, not the directory
call assert_equal(0, delete('Xlink'))
call assert_equal(-1, delete('Xlink'))
call assert_equal(0, delete('Xdir1', 'd'))
endfunc
func Test_symlink_recursive_delete()
CheckUnix
call mkdir('Xdir3')
call mkdir('Xdir3/subdir')
call mkdir('Xdir4')
split Xdir3/Xfile
call setline(1, ['a', 'b'])
w
w Xdir3/subdir/Xfile
w Xdir4/Xfile
close
silent !ln -s ../Xdir4 Xdir3/Xlink
call assert_true(isdirectory('Xdir3'))
call assert_equal(['a', 'b'], readfile('Xdir3/Xfile'))
call assert_true(isdirectory('Xdir3/subdir'))
call assert_equal(['a', 'b'], readfile('Xdir3/subdir/Xfile'))
call assert_true(isdirectory('Xdir4'))
call assert_true(isdirectory('Xdir3/Xlink'))
call assert_equal(['a', 'b'], readfile('Xdir4/Xfile'))
call assert_equal(0, delete('Xdir3', 'rf'))
call assert_false(isdirectory('Xdir3'))
call assert_equal(-1, delete('Xdir3', 'd'))
" symlink is deleted, not the directory it points to
call assert_true(isdirectory('Xdir4'))
call assert_equal(['a', 'b'], readfile('Xdir4/Xfile'))
call assert_equal(0, delete('Xdir4/Xfile'))
call assert_equal(0, delete('Xdir4', 'd'))
bwipe Xdir3/Xfile
bwipe Xdir3/subdir/Xfile
bwipe Xdir4/Xfile
endfunc
func Test_delete_errors()
call assert_fails('call delete('''')', 'E474:')
call assert_fails('call delete(''foo'', 0)', 'E15:')
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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