| " Test the :filter command modifier | |
| func Test_filter() | |
| edit Xdoesnotmatch | |
| edit Xwillmatch | |
| call assert_equal('"Xwillmatch"', substitute(execute('filter willma ls'), '[^"]*\(".*"\)[^"]*', '\1', '')) | |
| endfunc | |
| func Test_filter_fails() | |
| call assert_fails('filter', 'E471:') | |
| call assert_fails('filter pat', 'E476:') | |
| call assert_fails('filter /pat', 'E476:') | |
| call assert_fails('filter /pat/', 'E476:') | |
| call assert_fails('filter /pat/ asdf', 'E492:') | |
| endfunc |