1" Tests for multi-line regexps with ":s". 2 3source shared.vim 4 5func Test_multiline_subst() 6 enew! 7 call append(0, ["1 aa", 8 \ "bb", 9 \ "cc", 10 \ "2 dd", 11 \ "ee", 12 \ "3 ef", 13 \ "gh", 14 \ "4 ij", 15 \ "5 a8", 16 \ "8b c9", 17 \ "9d", 18 \ "6 e7", 19 \ "77f", 20 \ "xxxxx"]) 21 22 1 23 " test if replacing a line break works with a back reference 24 /^1/,/^2/s/\n\(.\)/ \1/ 25 " test if inserting a line break works with a back reference 26 /^3/,/^4/s/\(.\)$/\r\1/ 27 " test if replacing a line break with another line break works 28 /^5/,/^6/s/\(\_d\{3}\)/x\1x/ 29 call assert_equal('1 aa bb cc 2 dd ee', getline(1)) 30 call assert_equal('3 e', getline(2)) 31 call assert_equal('f', getline(3)) 32 call assert_equal('g', getline(4)) 33 call assert_equal('h', getline(5)) 34 call assert_equal('4 i', getline(6)) 35 call assert_equal('j', getline(7)) 36 call assert_equal('5 ax8', getline(8)) 37 call assert_equal('8xb cx9', getline(9)) 38 call assert_equal('9xd', getline(10)) 39 call assert_equal('6 ex7', getline(11)) 40 call assert_equal('7x7f', getline(12)) 41 call assert_equal('xxxxx', getline(13)) 42 enew! 43endfunc 44 45func Test_substitute_variants() 46 " Validate that all the 2-/3-letter variants which embed the flags into the 47 " command name actually work. 48 enew! 49 let ln = 'Testing string' 50 let variants = [ 51 \ { 'cmd': ':s/Test/test/c', 'exp': 'testing string', 'prompt': 'y' }, 52 \ { 'cmd': ':s/foo/bar/ce', 'exp': ln }, 53 \ { 'cmd': ':s/t/r/cg', 'exp': 'Tesring srring', 'prompt': 'a' }, 54 \ { 'cmd': ':s/t/r/ci', 'exp': 'resting string', 'prompt': 'y' }, 55 \ { 'cmd': ':s/t/r/cI', 'exp': 'Tesring string', 'prompt': 'y' }, 56 \ { 'cmd': ':s/t/r/c', 'exp': 'Testing string', 'prompt': 'n' }, 57 \ { 'cmd': ':s/t/r/cn', 'exp': ln }, 58 \ { 'cmd': ':s/t/r/cp', 'exp': 'Tesring string', 'prompt': 'y' }, 59 \ { 'cmd': ':s/t/r/cl', 'exp': 'Tesring string', 'prompt': 'y' }, 60 \ { 'cmd': ':s/t/r/gc', 'exp': 'Tesring srring', 'prompt': 'a' }, 61 \ { 'cmd': ':s/i/I/gc', 'exp': 'TestIng string', 'prompt': 'l' }, 62 \ { 'cmd': ':s/foo/bar/ge', 'exp': ln }, 63 \ { 'cmd': ':s/t/r/g', 'exp': 'Tesring srring' }, 64 \ { 'cmd': ':s/t/r/gi', 'exp': 'resring srring' }, 65 \ { 'cmd': ':s/t/r/gI', 'exp': 'Tesring srring' }, 66 \ { 'cmd': ':s/t/r/gn', 'exp': ln }, 67 \ { 'cmd': ':s/t/r/gp', 'exp': 'Tesring srring' }, 68 \ { 'cmd': ':s/t/r/gl', 'exp': 'Tesring srring' }, 69 \ { 'cmd': ':s//r/gr', 'exp': 'Testr strr' }, 70 \ { 'cmd': ':s/t/r/ic', 'exp': 'resting string', 'prompt': 'y' }, 71 \ { 'cmd': ':s/foo/bar/ie', 'exp': ln }, 72 \ { 'cmd': ':s/t/r/i', 'exp': 'resting string' }, 73 \ { 'cmd': ':s/t/r/iI', 'exp': 'Tesring string' }, 74 \ { 'cmd': ':s/t/r/in', 'exp': ln }, 75 \ { 'cmd': ':s/t/r/ip', 'exp': 'resting string' }, 76 \ { 'cmd': ':s//r/ir', 'exp': 'Testr string' }, 77 \ { 'cmd': ':s/t/r/Ic', 'exp': 'Tesring string', 'prompt': 'y' }, 78 \ { 'cmd': ':s/foo/bar/Ie', 'exp': ln }, 79 \ { 'cmd': ':s/t/r/Ig', 'exp': 'Tesring srring' }, 80 \ { 'cmd': ':s/t/r/Ii', 'exp': 'resting string' }, 81 \ { 'cmd': ':s/t/r/I', 'exp': 'Tesring string' }, 82 \ { 'cmd': ':s/t/r/Ip', 'exp': 'Tesring string' }, 83 \ { 'cmd': ':s/t/r/Il', 'exp': 'Tesring string' }, 84 \ { 'cmd': ':s//r/Ir', 'exp': 'Testr string' }, 85 \ { 'cmd': ':s//r/rc', 'exp': 'Testr string', 'prompt': 'y' }, 86 \ { 'cmd': ':s//r/rg', 'exp': 'Testr strr' }, 87 \ { 'cmd': ':s//r/ri', 'exp': 'Testr string' }, 88 \ { 'cmd': ':s//r/rI', 'exp': 'Testr string' }, 89 \ { 'cmd': ':s//r/rn', 'exp': 'Testing string' }, 90 \ { 'cmd': ':s//r/rp', 'exp': 'Testr string' }, 91 \ { 'cmd': ':s//r/rl', 'exp': 'Testr string' }, 92 \ { 'cmd': ':s//r/r', 'exp': 'Testr string' }, 93 \ { 'cmd': ':s/i/I/gc', 'exp': 'Testing string', 'prompt': 'q' }, 94 \] 95 96 for var in variants 97 for run in [1, 2] 98 let cmd = var.cmd 99 if run == 2 && cmd =~ "/.*/.*/." 100 " Change :s/from/to/{flags} to :s{flags} 101 let cmd = substitute(cmd, '/.*/', '', '') 102 endif 103 call setline(1, [ln]) 104 let msg = printf('using "%s"', cmd) 105 let @/='ing' 106 let v:errmsg = '' 107 call feedkeys(cmd . "\<CR>" . get(var, 'prompt', ''), 'ntx') 108 " No error should exist (matters for testing e flag) 109 call assert_equal('', v:errmsg, msg) 110 call assert_equal(var.exp, getline('.'), msg) 111 endfor 112 endfor 113endfunc 114 115" Test the l, p, # flags. 116func Test_substitute_flags_lp() 117 new 118 call setline(1, "abc\tdef\<C-h>ghi") 119 120 let a = execute('s/a/a/p') 121 call assert_equal("\nabc def^Hghi", a) 122 123 let a = execute('s/a/a/l') 124 call assert_equal("\nabc^Idef^Hghi$", a) 125 126 let a = execute('s/a/a/#') 127 call assert_equal("\n 1 abc def^Hghi", a) 128 129 let a = execute('s/a/a/p#') 130 call assert_equal("\n 1 abc def^Hghi", a) 131 132 let a = execute('s/a/a/l#') 133 call assert_equal("\n 1 abc^Idef^Hghi$", a) 134 135 let a = execute('s/a/a/') 136 call assert_equal("", a) 137 138 bwipe! 139endfunc 140 141func Test_substitute_repeat() 142 " This caused an invalid memory access. 143 split Xfile 144 s/^/x 145 call feedkeys("Qsc\<CR>y", 'tx') 146 bwipe! 147endfunc 148 149" Test %s/\n// which is implemented as a special case to use a 150" more efficient join rather than doing a regular substitution. 151func Test_substitute_join() 152 new 153 154 call setline(1, ["foo\tbar", "bar\<C-H>foo"]) 155 let a = execute('%s/\n//') 156 call assert_equal("", a) 157 call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$')) 158 call assert_equal('\n', histget("search", -1)) 159 160 call setline(1, ["foo\tbar", "bar\<C-H>foo"]) 161 let a = execute('%s/\n//g') 162 call assert_equal("", a) 163 call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$')) 164 call assert_equal('\n', histget("search", -1)) 165 166 call setline(1, ["foo\tbar", "bar\<C-H>foo"]) 167 let a = execute('%s/\n//p') 168 call assert_equal("\nfoo barbar^Hfoo", a) 169 call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$')) 170 call assert_equal('\n', histget("search", -1)) 171 172 call setline(1, ["foo\tbar", "bar\<C-H>foo"]) 173 let a = execute('%s/\n//l') 174 call assert_equal("\nfoo^Ibarbar^Hfoo$", a) 175 call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$')) 176 call assert_equal('\n', histget("search", -1)) 177 178 call setline(1, ["foo\tbar", "bar\<C-H>foo"]) 179 let a = execute('%s/\n//#') 180 call assert_equal("\n 1 foo barbar^Hfoo", a) 181 call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$')) 182 call assert_equal('\n', histget("search", -1)) 183 184 call setline(1, ['foo', 'bar', 'baz', 'qux']) 185 call execute('1,2s/\n//') 186 call assert_equal(['foobarbaz', 'qux'], getline(1, '$')) 187 188 bwipe! 189endfunc 190 191func Test_substitute_count() 192 new 193 call setline(1, ['foo foo', 'foo foo', 'foo foo', 'foo foo', 'foo foo']) 194 2 195 196 s/foo/bar/3 197 call assert_equal(['foo foo', 'bar foo', 'bar foo', 'bar foo', 'foo foo'], 198 \ getline(1, '$')) 199 200 call assert_fails('s/foo/bar/0', 'E939:') 201 202 call setline(1, ['foo foo', 'foo foo', 'foo foo', 'foo foo', 'foo foo']) 203 2,4s/foo/bar/ 10 204 call assert_equal(['foo foo', 'foo foo', 'foo foo', 'bar foo', 'bar foo'], 205 \ getline(1, '$')) 206 207 bwipe! 208endfunc 209 210" Test substitute 'n' flag (report number of matches, do not substitute). 211func Test_substitute_flag_n() 212 new 213 let lines = ['foo foo', 'foo foo', 'foo foo', 'foo foo', 'foo foo'] 214 call setline(1, lines) 215 216 call assert_equal("\n3 matches on 3 lines", execute('2,4s/foo/bar/n')) 217 call assert_equal("\n6 matches on 3 lines", execute('2,4s/foo/bar/gn')) 218 219 " c flag (confirm) should be ignored when using n flag. 220 call assert_equal("\n3 matches on 3 lines", execute('2,4s/foo/bar/nc')) 221 222 " No substitution should have been done. 223 call assert_equal(lines, getline(1, '$')) 224 225 %delete _ 226 call setline(1, ['A', 'Bar', 'Baz']) 227 call assert_equal("\n1 match on 1 line", execute('s/\nB\@=//gn')) 228 229 bwipe! 230endfunc 231 232func Test_substitute_errors() 233 new 234 call setline(1, 'foobar') 235 236 call assert_fails('s/FOO/bar/', 'E486:') 237 call assert_fails('s/foo/bar/@', 'E488:') 238 call assert_fails('s/\(/bar/', 'E476:') 239 call assert_fails('s afooabara', 'E146:') 240 call assert_fails('s\\a', 'E10:') 241 242 setl nomodifiable 243 call assert_fails('s/foo/bar/', 'E21:') 244 245 bwipe! 246endfunc 247 248" Test for *sub-replace-special* and *sub-replace-expression* on substitute(). 249func Test_sub_replace_1() 250 " Run the tests with 'magic' on 251 set magic 252 set cpo& 253 call assert_equal('AA', substitute('A', 'A', '&&', '')) 254 call assert_equal('&', substitute('B', 'B', '\&', '')) 255 call assert_equal('C123456789987654321', substitute('C123456789', 'C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', '\0\9\8\7\6\5\4\3\2\1', '')) 256 call assert_equal('d', substitute('D', 'D', 'd', '')) 257 call assert_equal('~', substitute('E', 'E', '~', '')) 258 call assert_equal('~', substitute('F', 'F', '\~', '')) 259 call assert_equal('Gg', substitute('G', 'G', '\ugg', '')) 260 call assert_equal('Hh', substitute('H', 'H', '\Uh\Eh', '')) 261 call assert_equal('iI', substitute('I', 'I', '\lII', '')) 262 call assert_equal('jJ', substitute('J', 'J', '\LJ\EJ', '')) 263 call assert_equal('Kk', substitute('K', 'K', '\Uk\ek', '')) 264 call assert_equal("l\<C-V>\<C-M>l", 265 \ substitute('lLl', 'L', "\<C-V>\<C-M>", '')) 266 call assert_equal("m\<C-M>m", substitute('mMm', 'M', '\r', '')) 267 call assert_equal("n\<C-V>\<C-M>n", 268 \ substitute('nNn', 'N', "\\\<C-V>\<C-M>", '')) 269 call assert_equal("o\no", substitute('oOo', 'O', '\n', '')) 270 call assert_equal("p\<C-H>p", substitute('pPp', 'P', '\b', '')) 271 call assert_equal("q\tq", substitute('qQq', 'Q', '\t', '')) 272 call assert_equal('r\r', substitute('rRr', 'R', '\\', '')) 273 call assert_equal('scs', substitute('sSs', 'S', '\c', '')) 274 call assert_equal("u\nu", substitute('uUu', 'U', "\n", '')) 275 call assert_equal("v\<C-H>v", substitute('vVv', 'V', "\b", '')) 276 call assert_equal("w\\w", substitute('wWw', 'W', "\\", '')) 277 call assert_equal("x\<C-M>x", substitute('xXx', 'X', "\r", '')) 278 call assert_equal("YyyY", substitute('Y', 'Y', '\L\uyYy\l\EY', '')) 279 call assert_equal("zZZz", substitute('Z', 'Z', '\U\lZzZ\u\Ez', '')) 280endfunc 281 282func Test_sub_replace_2() 283 " Run the tests with 'magic' off 284 set nomagic 285 set cpo& 286 call assert_equal('AA', substitute('A', 'A', '&&', '')) 287 call assert_equal('&', substitute('B', 'B', '\&', '')) 288 call assert_equal('C123456789987654321', substitute('C123456789', 'C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', '\0\9\8\7\6\5\4\3\2\1', '')) 289 call assert_equal('d', substitute('D', 'D', 'd', '')) 290 call assert_equal('~', substitute('E', 'E', '~', '')) 291 call assert_equal('~', substitute('F', 'F', '\~', '')) 292 call assert_equal('Gg', substitute('G', 'G', '\ugg', '')) 293 call assert_equal('Hh', substitute('H', 'H', '\Uh\Eh', '')) 294 call assert_equal('iI', substitute('I', 'I', '\lII', '')) 295 call assert_equal('jJ', substitute('J', 'J', '\LJ\EJ', '')) 296 call assert_equal('Kk', substitute('K', 'K', '\Uk\ek', '')) 297 call assert_equal("l\<C-V>\<C-M>l", 298 \ substitute('lLl', 'L', "\<C-V>\<C-M>", '')) 299 call assert_equal("m\<C-M>m", substitute('mMm', 'M', '\r', '')) 300 call assert_equal("n\<C-V>\<C-M>n", 301 \ substitute('nNn', 'N', "\\\<C-V>\<C-M>", '')) 302 call assert_equal("o\no", substitute('oOo', 'O', '\n', '')) 303 call assert_equal("p\<C-H>p", substitute('pPp', 'P', '\b', '')) 304 call assert_equal("q\tq", substitute('qQq', 'Q', '\t', '')) 305 call assert_equal('r\r', substitute('rRr', 'R', '\\', '')) 306 call assert_equal('scs', substitute('sSs', 'S', '\c', '')) 307 call assert_equal("t\<C-M>t", substitute('tTt', 'T', "\r", '')) 308 call assert_equal("u\nu", substitute('uUu', 'U', "\n", '')) 309 call assert_equal("v\<C-H>v", substitute('vVv', 'V', "\b", '')) 310 call assert_equal('w\w', substitute('wWw', 'W', "\\", '')) 311 call assert_equal('XxxX', substitute('X', 'X', '\L\uxXx\l\EX', '')) 312 call assert_equal('yYYy', substitute('Y', 'Y', '\U\lYyY\u\Ey', '')) 313endfunc 314 315func Test_sub_replace_3() 316 set magic& 317 set cpo& 318 call assert_equal('a\a', substitute('aAa', 'A', '\="\\"', '')) 319 call assert_equal('b\\b', substitute('bBb', 'B', '\="\\\\"', '')) 320 call assert_equal("c\rc", substitute('cCc', 'C', "\\=\"\r\"", '')) 321 call assert_equal("d\\\rd", substitute('dDd', 'D', "\\=\"\\\\\r\"", '')) 322 call assert_equal("e\\\\\re", substitute('eEe', 'E', "\\=\"\\\\\\\\\r\"", '')) 323 call assert_equal('f\rf', substitute('fFf', 'F', '\="\\r"', '')) 324 call assert_equal('j\nj', substitute('jJj', 'J', '\="\\n"', '')) 325 call assert_equal("k\<C-M>k", substitute('kKk', 'K', '\="\r"', '')) 326 call assert_equal("l\nl", substitute('lLl', 'L', '\="\n"', '')) 327endfunc 328 329" Test for submatch() on substitute(). 330func Test_sub_replace_4() 331 set magic& 332 set cpo& 333 call assert_equal('a\a', substitute('aAa', 'A', 334 \ '\=substitute(submatch(0), ".", "\\", "")', '')) 335 call assert_equal('b\b', substitute('bBb', 'B', 336 \ '\=substitute(submatch(0), ".", "\\\\", "")', '')) 337 call assert_equal("c\<C-V>\<C-M>c", substitute('cCc', 'C', '\=substitute(submatch(0), ".", "\<C-V>\<C-M>", "")', '')) 338 call assert_equal("d\<C-V>\<C-M>d", substitute('dDd', 'D', '\=substitute(submatch(0), ".", "\\\<C-V>\<C-M>", "")', '')) 339 call assert_equal("e\\\<C-V>\<C-M>e", substitute('eEe', 'E', '\=substitute(submatch(0), ".", "\\\\\<C-V>\<C-M>", "")', '')) 340 call assert_equal("f\<C-M>f", substitute('fFf', 'F', '\=substitute(submatch(0), ".", "\\r", "")', '')) 341 call assert_equal("j\nj", substitute('jJj', 'J', '\=substitute(submatch(0), ".", "\\n", "")', '')) 342 call assert_equal("k\rk", substitute('kKk', 'K', '\=substitute(submatch(0), ".", "\r", "")', '')) 343 call assert_equal("l\nl", substitute('lLl', 'L', '\=substitute(submatch(0), ".", "\n", "")', '')) 344endfunc 345 346func Test_sub_replace_5() 347 set magic& 348 set cpo& 349 call assert_equal('A123456789987654321', substitute('A123456789', 350 \ 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', 351 \ '\=submatch(0) . submatch(9) . submatch(8) . ' . 352 \ 'submatch(7) . submatch(6) . submatch(5) . ' . 353 \ 'submatch(4) . submatch(3) . submatch(2) . submatch(1)', 354 \ '')) 355 call assert_equal("[['A123456789'], ['9'], ['8'], ['7'], ['6'], " . 356 \ "['5'], ['4'], ['3'], ['2'], ['1']]", 357 \ substitute('A123456789', 358 \ 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', 359 \ '\=string([submatch(0, 1), submatch(9, 1), ' . 360 \ 'submatch(8, 1), 7->submatch(1), submatch(6, 1), ' . 361 \ 'submatch(5, 1), submatch(4, 1), submatch(3, 1), ' . 362 \ 'submatch(2, 1), submatch(1, 1)])', 363 \ '')) 364endfunc 365 366func Test_sub_replace_6() 367 set magic& 368 set cpo+=/ 369 call assert_equal('a', substitute('A', 'A', 'a', '')) 370 call assert_equal('%', substitute('B', 'B', '%', '')) 371 set cpo-=/ 372 call assert_equal('c', substitute('C', 'C', 'c', '')) 373 call assert_equal('%', substitute('D', 'D', '%', '')) 374endfunc 375 376func Test_sub_replace_7() 377 set magic& 378 set cpo& 379 call assert_equal('AA', substitute('AA', 'A.', '\=submatch(0)', '')) 380 call assert_equal("B\nB", substitute("B\nB", 'B.', '\=submatch(0)', '')) 381 call assert_equal("['B\n']B", substitute("B\nB", 'B.', '\=string(submatch(0, 1))', '')) 382 call assert_equal('-abab', substitute('-bb', '\zeb', 'a', 'g')) 383 call assert_equal('c-cbcbc', substitute('-bb', '\ze', 'c', 'g')) 384endfunc 385 386" Test for *:s%* on :substitute. 387func Test_sub_replace_8() 388 new 389 set magic& 390 set cpo& 391 $put =',,X' 392 s/\(^\|,\)\ze\(,\|X\)/\1N/g 393 call assert_equal('N,,NX', getline("$")) 394 $put =',,Y' 395 let cmd = ':s/\(^\|,\)\ze\(,\|Y\)/\1N/gc' 396 call feedkeys(cmd . "\<CR>a", "xt") 397 call assert_equal('N,,NY', getline("$")) 398 :$put =',,Z' 399 let cmd = ':s/\(^\|,\)\ze\(,\|Z\)/\1N/gc' 400 call feedkeys(cmd . "\<CR>yy", "xt") 401 call assert_equal('N,,NZ', getline("$")) 402 enew! | close 403endfunc 404 405func Test_sub_replace_9() 406 new 407 set magic& 408 set cpo& 409 $put ='xxx' 410 call feedkeys(":s/x/X/gc\<CR>yyq", "xt") 411 call assert_equal('XXx', getline("$")) 412 enew! | close 413endfunc 414 415func Test_sub_replace_10() 416 set magic& 417 set cpo& 418 call assert_equal('a1a2a3a', substitute('123', '\zs', 'a', 'g')) 419 call assert_equal('aaa', substitute('123', '\zs.', 'a', 'g')) 420 call assert_equal('1a2a3a', substitute('123', '.\zs', 'a', 'g')) 421 call assert_equal('a1a2a3a', substitute('123', '\ze', 'a', 'g')) 422 call assert_equal('a1a2a3', substitute('123', '\ze.', 'a', 'g')) 423 call assert_equal('aaa', substitute('123', '.\ze', 'a', 'g')) 424 call assert_equal('aa2a3a', substitute('123', '1\|\ze', 'a', 'g')) 425 call assert_equal('1aaa', substitute('123', '1\zs\|[23]', 'a', 'g')) 426endfunc 427 428func SubReplacer(text, submatches) 429 return a:text .. a:submatches[0] .. a:text 430endfunc 431func SubReplacer20(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, submatches) 432 return a:t3 .. a:submatches[0] .. a:t11 433endfunc 434 435func Test_substitute_partial() 436 call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacer', ['foo']), 'g')) 437 438 " 19 arguments plus one is just OK 439 let Replacer = function('SubReplacer20', repeat(['foo'], 19)) 440 call assert_equal('1foo2foo3', substitute('123', '2', Replacer, 'g')) 441 442 " 20 arguments plus one is too many 443 let Replacer = function('SubReplacer20', repeat(['foo'], 20)) 444 call assert_fails("call substitute('123', '2', Replacer, 'g')", 'E118') 445endfunc 446 447" Tests for *sub-replace-special* and *sub-replace-expression* on :substitute. 448 449" Execute a list of :substitute command tests 450func Run_SubCmd_Tests(tests) 451 enew! 452 for t in a:tests 453 let start = line('.') + 1 454 let end = start + len(t[2]) - 1 455 " TODO: why is there a one second delay the first time we get here? 456 exe "normal o" . t[0] 457 call cursor(start, 1) 458 exe t[1] 459 call assert_equal(t[2], getline(start, end), t[1]) 460 endfor 461 enew! 462endfunc 463 464func Test_sub_cmd_1() 465 set magic 466 set cpo& 467 468 " List entry format: [input, cmd, output] 469 let tests = [['A', 's/A/&&/', ['AA']], 470 \ ['B', 's/B/\&/', ['&']], 471 \ ['C123456789', 's/C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\0\9\8\7\6\5\4\3\2\1/', ['C123456789987654321']], 472 \ ['D', 's/D/d/', ['d']], 473 \ ['E', 's/E/~/', ['d']], 474 \ ['F', 's/F/\~/', ['~']], 475 \ ['G', 's/G/\ugg/', ['Gg']], 476 \ ['H', 's/H/\Uh\Eh/', ['Hh']], 477 \ ['I', 's/I/\lII/', ['iI']], 478 \ ['J', 's/J/\LJ\EJ/', ['jJ']], 479 \ ['K', 's/K/\Uk\ek/', ['Kk']], 480 \ ['lLl', "s/L/\<C-V>\<C-M>/", ["l\<C-V>", 'l']], 481 \ ['mMm', 's/M/\r/', ['m', 'm']], 482 \ ['nNn', "s/N/\\\<C-V>\<C-M>/", ["n\<C-V>", 'n']], 483 \ ['oOo', 's/O/\n/', ["o\no"]], 484 \ ['pPp', 's/P/\b/', ["p\<C-H>p"]], 485 \ ['qQq', 's/Q/\t/', ["q\tq"]], 486 \ ['rRr', 's/R/\\/', ['r\r']], 487 \ ['sSs', 's/S/\c/', ['scs']], 488 \ ['tTt', "s/T/\<C-V>\<C-J>/", ["t\<C-V>\<C-J>t"]], 489 \ ['U', 's/U/\L\uuUu\l\EU/', ['UuuU']], 490 \ ['V', 's/V/\U\lVvV\u\Ev/', ['vVVv']] 491 \ ] 492 call Run_SubCmd_Tests(tests) 493endfunc 494 495func Test_sub_cmd_2() 496 set nomagic 497 set cpo& 498 499 " List entry format: [input, cmd, output] 500 let tests = [['A', 's/A/&&/', ['&&']], 501 \ ['B', 's/B/\&/', ['B']], 502 \ ['C123456789', 's/\mC\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\0\9\8\7\6\5\4\3\2\1/', ['C123456789987654321']], 503 \ ['D', 's/D/d/', ['d']], 504 \ ['E', 's/E/~/', ['~']], 505 \ ['F', 's/F/\~/', ['~']], 506 \ ['G', 's/G/\ugg/', ['Gg']], 507 \ ['H', 's/H/\Uh\Eh/', ['Hh']], 508 \ ['I', 's/I/\lII/', ['iI']], 509 \ ['J', 's/J/\LJ\EJ/', ['jJ']], 510 \ ['K', 's/K/\Uk\ek/', ['Kk']], 511 \ ['lLl', "s/L/\<C-V>\<C-M>/", ["l\<C-V>", 'l']], 512 \ ['mMm', 's/M/\r/', ['m', 'm']], 513 \ ['nNn', "s/N/\\\<C-V>\<C-M>/", ["n\<C-V>", 'n']], 514 \ ['oOo', 's/O/\n/', ["o\no"]], 515 \ ['pPp', 's/P/\b/', ["p\<C-H>p"]], 516 \ ['qQq', 's/Q/\t/', ["q\tq"]], 517 \ ['rRr', 's/R/\\/', ['r\r']], 518 \ ['sSs', 's/S/\c/', ['scs']], 519 \ ['tTt', "s/T/\<C-V>\<C-J>/", ["t\<C-V>\<C-J>t"]], 520 \ ['U', 's/U/\L\uuUu\l\EU/', ['UuuU']], 521 \ ['V', 's/V/\U\lVvV\u\Ev/', ['vVVv']] 522 \ ] 523 call Run_SubCmd_Tests(tests) 524endfunc 525 526func Test_sub_cmd_3() 527 set nomagic 528 set cpo& 529 530 " List entry format: [input, cmd, output] 531 let tests = [['aAa', "s/A/\\='\\'/", ['a\a']], 532 \ ['bBb', "s/B/\\='\\\\'/", ['b\\b']], 533 \ ['cCc', "s/C/\\='\<C-V>\<C-M>'/", ["c\<C-V>", 'c']], 534 \ ['dDd', "s/D/\\='\\\<C-V>\<C-M>'/", ["d\\\<C-V>", 'd']], 535 \ ['eEe', "s/E/\\='\\\\\<C-V>\<C-M>'/", ["e\\\\\<C-V>", 'e']], 536 \ ['fFf', "s/F/\\='\r'/", ['f', 'f']], 537 \ ['gGg', "s/G/\\='\<C-V>\<C-J>'/", ["g\<C-V>", 'g']], 538 \ ['hHh', "s/H/\\='\\\<C-V>\<C-J>'/", ["h\\\<C-V>", 'h']], 539 \ ['iIi', "s/I/\\='\\\\\<C-V>\<C-J>'/", ["i\\\\\<C-V>", 'i']], 540 \ ['jJj', "s/J/\\='\n'/", ['j', 'j']], 541 \ ['kKk', 's/K/\="\r"/', ['k', 'k']], 542 \ ['lLl', 's/L/\="\n"/', ['l', 'l']] 543 \ ] 544 call Run_SubCmd_Tests(tests) 545endfunc 546 547" Test for submatch() on :substitute. 548func Test_sub_cmd_4() 549 set magic& 550 set cpo& 551 552 " List entry format: [input, cmd, output] 553 let tests = [ ['aAa', "s/A/\\=substitute(submatch(0), '.', '\\', '')/", 554 \ ['a\a']], 555 \ ['bBb', "s/B/\\=substitute(submatch(0), '.', '\\', '')/", 556 \ ['b\b']], 557 \ ['cCc', "s/C/\\=substitute(submatch(0), '.', '\<C-V>\<C-M>', '')/", 558 \ ["c\<C-V>", 'c']], 559 \ ['dDd', "s/D/\\=substitute(submatch(0), '.', '\\\<C-V>\<C-M>', '')/", 560 \ ["d\<C-V>", 'd']], 561 \ ['eEe', "s/E/\\=substitute(submatch(0), '.', '\\\\\<C-V>\<C-M>', '')/", 562 \ ["e\\\<C-V>", 'e']], 563 \ ['fFf', "s/F/\\=substitute(submatch(0), '.', '\\r', '')/", 564 \ ['f', 'f']], 565 \ ['gGg', 's/G/\=substitute(submatch(0), ".", "\<C-V>\<C-J>", "")/', 566 \ ["g\<C-V>", 'g']], 567 \ ['hHh', 's/H/\=substitute(submatch(0), ".", "\\\<C-V>\<C-J>", "")/', 568 \ ["h\<C-V>", 'h']], 569 \ ['iIi', 's/I/\=substitute(submatch(0), ".", "\\\\\<C-V>\<C-J>", "")/', 570 \ ["i\\\<C-V>", 'i']], 571 \ ['jJj', "s/J/\\=substitute(submatch(0), '.', '\\n', '')/", 572 \ ['j', 'j']], 573 \ ['kKk', "s/K/\\=substitute(submatch(0), '.', '\\r', '')/", 574 \ ['k', 'k']], 575 \ ['lLl', "s/L/\\=substitute(submatch(0), '.', '\\n', '')/", 576 \ ['l', 'l']], 577 \ ] 578 call Run_SubCmd_Tests(tests) 579endfunc 580 581func Test_sub_cmd_5() 582 set magic& 583 set cpo& 584 585 " List entry format: [input, cmd, output] 586 let tests = [ ['A123456789', 's/A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\=submatch(0) . submatch(9) . submatch(8) . submatch(7) . submatch(6) . submatch(5) . submatch(4) . submatch(3) . submatch(2) . submatch(1)/', ['A123456789987654321']], 587 \ ['B123456789', 's/B\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\=string([submatch(0, 1), submatch(9, 1), submatch(8, 1), submatch(7, 1), submatch(6, 1), submatch(5, 1), submatch(4, 1), submatch(3, 1), submatch(2, 1), submatch(1, 1)])/', ["[['B123456789'], ['9'], ['8'], ['7'], ['6'], ['5'], ['4'], ['3'], ['2'], ['1']]"]], 588 \ ] 589 call Run_SubCmd_Tests(tests) 590endfunc 591 592" Test for *:s%* on :substitute. 593func Test_sub_cmd_6() 594 set magic& 595 set cpo+=/ 596 597 " List entry format: [input, cmd, output] 598 let tests = [ ['A', 's/A/a/', ['a']], 599 \ ['B', 's/B/%/', ['a']], 600 \ ] 601 call Run_SubCmd_Tests(tests) 602 603 set cpo-=/ 604 let tests = [ ['C', 's/C/c/', ['c']], 605 \ ['D', 's/D/%/', ['%']], 606 \ ] 607 call Run_SubCmd_Tests(tests) 608 609 set cpo& 610endfunc 611 612" Test for :s replacing \n with line break. 613func Test_sub_cmd_7() 614 set magic& 615 set cpo& 616 617 " List entry format: [input, cmd, output] 618 let tests = [ ["A\<C-V>\<C-M>A", 's/A./\=submatch(0)/', ['A', 'A']], 619 \ ["B\<C-V>\<C-J>B", 's/B./\=submatch(0)/', ['B', 'B']], 620 \ ["C\<C-V>\<C-J>C", 's/C./\=strtrans(string(submatch(0, 1)))/', [strtrans("['C\<C-J>']C")]], 621 \ ["D\<C-V>\<C-J>\nD", 's/D.\nD/\=strtrans(string(submatch(0, 1)))/', [strtrans("['D\<C-J>', 'D']")]], 622 \ ["E\<C-V>\<C-J>\n\<C-V>\<C-J>\n\<C-V>\<C-J>\n\<C-V>\<C-J>\n\<C-V>\<C-J>E", 's/E\_.\{-}E/\=strtrans(string(submatch(0, 1)))/', [strtrans("['E\<C-J>', '\<C-J>', '\<C-J>', '\<C-J>', '\<C-J>E']")]], 623 \ ] 624 call Run_SubCmd_Tests(tests) 625 626 exe "normal oQ\nQ\<Esc>k" 627 call assert_fails('s/Q[^\n]Q/\=submatch(0)."foobar"/', 'E486') 628 enew! 629endfunc 630 631func TitleString() 632 let check = 'foo' =~ 'bar' 633 return "" 634endfunc 635 636func Test_sub_cmd_8() 637 set titlestring=%{TitleString()} 638 639 enew! 640 call append(0, ['', 'test_one', 'test_two']) 641 call cursor(1,1) 642 /^test_one/s/.*/\="foo\nbar"/ 643 call assert_equal('foo', getline(2)) 644 call assert_equal('bar', getline(3)) 645 call feedkeys(':/^test_two/s/.*/\="foo\nbar"/c', "t") 646 call feedkeys("\<CR>y", "xt") 647 call assert_equal('foo', getline(4)) 648 call assert_equal('bar', getline(5)) 649 650 enew! 651 set titlestring& 652endfunc 653 654func Test_sub_cmd_9() 655 new 656 let input = ['1 aaa', '2 aaa', '3 aaa'] 657 call setline(1, input) 658 func Foo() 659 return submatch(0) 660 endfunc 661 %s/aaa/\=Foo()/gn 662 call assert_equal(input, getline(1, '$')) 663 call assert_equal(1, &modifiable) 664 665 delfunc Foo 666 bw! 667endfunc 668 669func Test_nocatch_sub_failure_handling() 670 " normal error results in all replacements 671 func Foo() 672 foobar 673 endfunc 674 new 675 call setline(1, ['1 aaa', '2 aaa', '3 aaa']) 676 %s/aaa/\=Foo()/g 677 call assert_equal(['1 0', '2 0', '3 0'], getline(1, 3)) 678 679 " Trow without try-catch causes abort after the first line. 680 " We cannot test this, since it would stop executing the test script. 681 682 " try/catch does not result in any changes 683 func! Foo() 684 throw 'error' 685 endfunc 686 call setline(1, ['1 aaa', '2 aaa', '3 aaa']) 687 let error_caught = 0 688 try 689 %s/aaa/\=Foo()/g 690 catch 691 let error_caught = 1 692 endtry 693 call assert_equal(1, error_caught) 694 call assert_equal(['1 aaa', '2 aaa', '3 aaa'], getline(1, 3)) 695 696 " Same, but using "n" flag so that "sandbox" gets set 697 call setline(1, ['1 aaa', '2 aaa', '3 aaa']) 698 let error_caught = 0 699 try 700 %s/aaa/\=Foo()/gn 701 catch 702 let error_caught = 1 703 endtry 704 call assert_equal(1, error_caught) 705 call assert_equal(['1 aaa', '2 aaa', '3 aaa'], getline(1, 3)) 706 707 delfunc Foo 708 bwipe! 709endfunc 710 711" Test ":s/pat/sub/" with different ~s in sub. 712func Test_replace_with_tilde() 713 new 714 " Set the last replace string to empty 715 s/^$// 716 call append(0, ['- Bug in "vPPPP" on this text:']) 717 normal gg 718 s/u/~u~/ 719 call assert_equal('- Bug in "vPPPP" on this text:', getline(1)) 720 s/i/~u~/ 721 call assert_equal('- Bug uuun "vPPPP" on this text:', getline(1)) 722 s/o/~~~/ 723 call assert_equal('- Bug uuun "vPPPP" uuuuuuuuun this text:', getline(1)) 724 close! 725endfunc 726 727func Test_replace_keeppatterns() 728 new 729 a 730foobar 731 732substitute foo asdf 733 734one two 735. 736 737 normal gg 738 /^substitute 739 s/foo/bar/ 740 call assert_equal('foo', @/) 741 call assert_equal('substitute bar asdf', getline('.')) 742 743 /^substitute 744 keeppatterns s/asdf/xyz/ 745 call assert_equal('^substitute', @/) 746 call assert_equal('substitute bar xyz', getline('.')) 747 748 exe "normal /bar /e\<CR>" 749 call assert_equal(15, col('.')) 750 normal - 751 keeppatterns /xyz 752 call assert_equal('bar ', @/) 753 call assert_equal('substitute bar xyz', getline('.')) 754 exe "normal 0dn" 755 call assert_equal('xyz', getline('.')) 756 757 close! 758endfunc 759 760func Test_sub_beyond_end() 761 new 762 call setline(1, '#') 763 let @/ = '^#\n\zs' 764 s///e 765 call assert_equal('#', getline(1)) 766 bwipe! 767endfunc 768 769" Test for repeating last substitution using :~ and :&r 770func Test_repeat_last_sub() 771 new 772 call setline(1, ['blue green yellow orange white']) 773 s/blue/red/ 774 let @/ = 'yellow' 775 ~ 776 let @/ = 'white' 777 :&r 778 let @/ = 'green' 779 s//gray 780 call assert_equal('red gray red orange red', getline(1)) 781 close! 782endfunc 783 784" Test for Vi compatible substitution: 785" \/{string}/, \?{string}? and \&{string}& 786func Test_sub_vi_compatibility() 787 new 788 call setline(1, ['blue green yellow orange blue']) 789 let @/ = 'orange' 790 s\/white/ 791 let @/ = 'blue' 792 s\?amber? 793 let @/ = 'white' 794 s\&green& 795 call assert_equal('amber green yellow white green', getline(1)) 796 close! 797endfunc 798 799" Test for substitute with the new text longer than the original text 800func Test_sub_expand_text() 801 new 802 call setline(1, 'abcabcabcabcabcabcabcabc') 803 s/b/\=repeat('B', 10)/g 804 call assert_equal(repeat('aBBBBBBBBBBc', 8), getline(1)) 805 close! 806endfunc 807 808" Test for command failures when the last substitute pattern is not set. 809func Test_sub_with_no_last_pat() 810 let lines =<< trim [SCRIPT] 811 call assert_fails('~', 'E33:') 812 call assert_fails('s//abc/g', 'E476:') 813 call assert_fails('s\/bar', 'E476:') 814 call assert_fails('s\&bar&', 'E476:') 815 call writefile(v:errors, 'Xresult') 816 qall! 817 [SCRIPT] 818 call writefile(lines, 'Xscript') 819 if RunVim([], [], '--clean -S Xscript') 820 call assert_equal([], readfile('Xresult')) 821 endif 822 823 let lines =<< trim [SCRIPT] 824 set cpo+=/ 825 call assert_fails('s/abc/%/', 'E33:') 826 call writefile(v:errors, 'Xresult') 827 qall! 828 [SCRIPT] 829 call writefile(lines, 'Xscript') 830 if RunVim([], [], '--clean -S Xscript') 831 call assert_equal([], readfile('Xresult')) 832 endif 833 834 call delete('Xscript') 835 call delete('Xresult') 836endfunc 837 838" vim: shiftwidth=2 sts=2 expandtab 839