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" Test for delete().
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'))
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')
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_equal(0, delete('Xdir1', 'rf'))
call assert_false(isdirectory('Xdir1'))
call assert_equal(-1, delete('Xdir1', 'd'))
endfunc
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