| " Tests for regexp in latin1 encoding |
| set encoding=latin1 |
| scriptencoding latin1 |
| |
| func s:equivalence_test() |
| let str = "AÀÁÂÃÄÅ B C D EÈÉÊË F G H IÌÍÎÏ J K L M NÑ OÒÓÔÕÖØ P Q R S T UÙÚÛÜ V W X YÝ Z aàáâãäå b c d eèéêë f g h iìíîï j k l m nñ oòóôõöø p q r s t uùúûü v w x yýÿ z" |
| let groups = split(str) |
| for group1 in groups |
| for c in split(group1, '\zs') |
| " next statement confirms that equivalence class matches every |
| " character in group |
| call assert_match('^[[=' . c . '=]]*$', group1) |
| for group2 in groups |
| if group2 != group1 |
| " next statement converts that equivalence class doesn't match |
| " a character in any other group |
| call assert_equal(-1, match(group2, '[[=' . c . '=]]')) |
| endif |
| endfor |
| endfor |
| endfor |
| endfunc |
| |
| func Test_equivalence_re1() |
| set re=1 |
| call s:equivalence_test() |
| endfunc |
| |
| func Test_equivalence_re2() |
| set re=2 |
| call s:equivalence_test() |
| endfunc |
| |
| func Test_recursive_substitute() |
| new |
| s/^/\=execute("s#^##gn") |
| " check we are now not in the sandbox |
| call setwinvar(1, 'myvar', 1) |
| bwipe! |
| endfunc |
| |
| func Test_nested_backrefs() |
| " Check example in change.txt. |
| new |
| for re in range(0, 2) |
| exe 'set re=' . re |
| call setline(1, 'aa ab x') |
| 1s/\(\(a[a-d] \)*\)\(x\)/-\1- -\2- -\3-/ |
| call assert_equal('-aa ab - -ab - -x-', getline(1)) |
| |
| call assert_equal('-aa ab - -ab - -x-', substitute('aa ab x', '\(\(a[a-d] \)*\)\(x\)', '-\1- -\2- -\3-', '')) |
| endfor |
| bwipe! |
| set re=0 |
| endfunc |
| |
| func Test_eow_with_optional() |
| let expected = ['abc def', 'abc', 'def', '', '', '', '', '', '', ''] |
| for re in range(0, 2) |
| exe 'set re=' . re |
| let actual = matchlist('abc def', '\(abc\>\)\?\s*\(def\)') |
| call assert_equal(expected, actual) |
| endfor |
| endfunc |
