1" Tests for various functions. 2 3source shared.vim 4source check.vim 5source term_util.vim 6source screendump.vim 7 8" Must be done first, since the alternate buffer must be unset. 9func Test_00_bufexists() 10 call assert_equal(0, bufexists('does_not_exist')) 11 call assert_equal(1, bufexists(bufnr('%'))) 12 call assert_equal(0, bufexists(0)) 13 new Xfoo 14 let bn = bufnr('%') 15 call assert_equal(1, bufexists(bn)) 16 call assert_equal(1, bufexists('Xfoo')) 17 call assert_equal(1, bufexists(getcwd() . '/Xfoo')) 18 call assert_equal(1, bufexists(0)) 19 bw 20 call assert_equal(0, bufexists(bn)) 21 call assert_equal(0, bufexists('Xfoo')) 22endfunc 23 24func Test_has() 25 call assert_equal(1, has('eval')) 26 call assert_equal(1, has('eval', 1)) 27 28 if has('unix') 29 call assert_equal(1, or(has('ttyin'), 1)) 30 call assert_equal(0, and(has('ttyout'), 0)) 31 call assert_equal(1, has('multi_byte_encoding')) 32 endif 33 call assert_equal(1, has('vcon', 1)) 34 call assert_equal(1, has('mouse_gpm_enabled', 1)) 35 36 call assert_equal(0, has('nonexistent')) 37 call assert_equal(0, has('nonexistent', 1)) 38 39 " Will we ever have patch 9999? 40 let ver = 'patch-' .. v:version / 100 .. '.' .. v:version % 100 .. '.9999' 41 call assert_equal(0, has(ver)) 42endfunc 43 44func Test_empty() 45 call assert_equal(1, empty('')) 46 call assert_equal(0, empty('a')) 47 48 call assert_equal(1, empty(0)) 49 call assert_equal(1, empty(-0)) 50 call assert_equal(0, empty(1)) 51 call assert_equal(0, empty(-1)) 52 53 if has('float') 54 call assert_equal(1, empty(0.0)) 55 call assert_equal(1, empty(-0.0)) 56 call assert_equal(0, empty(1.0)) 57 call assert_equal(0, empty(-1.0)) 58 call assert_equal(0, empty(1.0/0.0)) 59 call assert_equal(0, empty(0.0/0.0)) 60 endif 61 62 call assert_equal(1, empty([])) 63 call assert_equal(0, empty(['a'])) 64 65 call assert_equal(1, empty({})) 66 call assert_equal(0, empty({'a':1})) 67 68 call assert_equal(1, empty(v:null)) 69 call assert_equal(1, empty(v:none)) 70 call assert_equal(1, empty(v:false)) 71 call assert_equal(0, empty(v:true)) 72 73 if has('channel') 74 call assert_equal(1, empty(test_null_channel())) 75 endif 76 if has('job') 77 call assert_equal(1, empty(test_null_job())) 78 endif 79 80 call assert_equal(0, empty(function('Test_empty'))) 81 call assert_equal(0, empty(function('Test_empty', [0]))) 82 83 call assert_fails("call empty(test_void())", 'E685:') 84 call assert_fails("call empty(test_unknown())", 'E685:') 85endfunc 86 87func Test_test_void() 88 call assert_fails('echo 1 == test_void()', 'E685:') 89 if has('float') 90 call assert_fails('echo 1.0 == test_void()', 'E685:') 91 endif 92 call assert_fails('let x = json_encode(test_void())', 'E685:') 93 call assert_fails('let x = copy(test_void())', 'E685:') 94 call assert_fails('let x = copy([test_void()])', 'E685:') 95endfunc 96 97func Test_len() 98 call assert_equal(1, len(0)) 99 call assert_equal(2, len(12)) 100 101 call assert_equal(0, len('')) 102 call assert_equal(2, len('ab')) 103 104 call assert_equal(0, len([])) 105 call assert_equal(0, len(test_null_list())) 106 call assert_equal(2, len([2, 1])) 107 108 call assert_equal(0, len({})) 109 call assert_equal(0, len(test_null_dict())) 110 call assert_equal(2, len({'a': 1, 'b': 2})) 111 112 call assert_fails('call len(v:none)', 'E701:') 113 call assert_fails('call len({-> 0})', 'E701:') 114endfunc 115 116func Test_max() 117 call assert_equal(0, max([])) 118 call assert_equal(2, max([2])) 119 call assert_equal(2, max([1, 2])) 120 call assert_equal(2, max([1, 2, v:null])) 121 122 call assert_equal(0, max({})) 123 call assert_equal(2, max({'a':1, 'b':2})) 124 125 call assert_fails('call max(1)', 'E712:') 126 call assert_fails('call max(v:none)', 'E712:') 127endfunc 128 129func Test_min() 130 call assert_equal(0, min([])) 131 call assert_equal(2, min([2])) 132 call assert_equal(1, min([1, 2])) 133 call assert_equal(0, min([1, 2, v:null])) 134 135 call assert_equal(0, min({})) 136 call assert_equal(1, min({'a':1, 'b':2})) 137 138 call assert_fails('call min(1)', 'E712:') 139 call assert_fails('call min(v:none)', 'E712:') 140endfunc 141 142func Test_strwidth() 143 for aw in ['single', 'double'] 144 exe 'set ambiwidth=' . aw 145 call assert_equal(0, strwidth('')) 146 call assert_equal(1, strwidth("\t")) 147 call assert_equal(3, strwidth('Vim')) 148 call assert_equal(4, strwidth(1234)) 149 call assert_equal(5, strwidth(-1234)) 150 151 call assert_equal(2, strwidth('��')) 152 call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) 153 call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) 154 155 call assert_fails('call strwidth({->0})', 'E729:') 156 call assert_fails('call strwidth([])', 'E730:') 157 call assert_fails('call strwidth({})', 'E731:') 158 if has('float') 159 call assert_fails('call strwidth(1.2)', 'E806:') 160 endif 161 endfor 162 163 set ambiwidth& 164endfunc 165 166func Test_str2nr() 167 call assert_equal(0, str2nr('')) 168 call assert_equal(1, str2nr('1')) 169 call assert_equal(1, str2nr(' 1 ')) 170 171 call assert_equal(1, str2nr('+1')) 172 call assert_equal(1, str2nr('+ 1')) 173 call assert_equal(1, str2nr(' + 1 ')) 174 175 call assert_equal(-1, str2nr('-1')) 176 call assert_equal(-1, str2nr('- 1')) 177 call assert_equal(-1, str2nr(' - 1 ')) 178 179 call assert_equal(123456789, str2nr('123456789')) 180 call assert_equal(-123456789, str2nr('-123456789')) 181 182 call assert_equal(5, str2nr('101', 2)) 183 call assert_equal(5, '0b101'->str2nr(2)) 184 call assert_equal(5, str2nr('0B101', 2)) 185 call assert_equal(-5, str2nr('-101', 2)) 186 call assert_equal(-5, str2nr('-0b101', 2)) 187 call assert_equal(-5, str2nr('-0B101', 2)) 188 189 call assert_equal(65, str2nr('101', 8)) 190 call assert_equal(65, str2nr('0101', 8)) 191 call assert_equal(-65, str2nr('-101', 8)) 192 call assert_equal(-65, str2nr('-0101', 8)) 193 call assert_equal(65, str2nr('0o101', 8)) 194 call assert_equal(65, str2nr('0O0101', 8)) 195 call assert_equal(-65, str2nr('-0O101', 8)) 196 call assert_equal(-65, str2nr('-0o0101', 8)) 197 198 call assert_equal(11259375, str2nr('abcdef', 16)) 199 call assert_equal(11259375, str2nr('ABCDEF', 16)) 200 call assert_equal(-11259375, str2nr('-ABCDEF', 16)) 201 call assert_equal(11259375, str2nr('0xabcdef', 16)) 202 call assert_equal(11259375, str2nr('0Xabcdef', 16)) 203 call assert_equal(11259375, str2nr('0XABCDEF', 16)) 204 call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) 205 206 call assert_equal(1, str2nr("1'000'000", 10, 0)) 207 call assert_equal(256, str2nr("1'0000'0000", 2, 1)) 208 call assert_equal(262144, str2nr("1'000'000", 8, 1)) 209 call assert_equal(1000000, str2nr("1'000'000", 10, 1)) 210 call assert_equal(1000, str2nr("1'000''000", 10, 1)) 211 call assert_equal(65536, str2nr("1'00'00", 16, 1)) 212 213 call assert_equal(0, str2nr('0x10')) 214 call assert_equal(0, str2nr('0b10')) 215 call assert_equal(0, str2nr('0o10')) 216 call assert_equal(1, str2nr('12', 2)) 217 call assert_equal(1, str2nr('18', 8)) 218 call assert_equal(1, str2nr('1g', 16)) 219 220 call assert_equal(0, str2nr(v:null)) 221 call assert_equal(0, str2nr(v:none)) 222 223 call assert_fails('call str2nr([])', 'E730:') 224 call assert_fails('call str2nr({->2})', 'E729:') 225 if has('float') 226 call assert_fails('call str2nr(1.2)', 'E806:') 227 endif 228 call assert_fails('call str2nr(10, [])', 'E745:') 229endfunc 230 231func Test_strftime() 232 CheckFunction strftime 233 234 " Format of strftime() depends on system. We assume 235 " that basic formats tested here are available and 236 " identical on all systems which support strftime(). 237 " 238 " The 2nd parameter of strftime() is a local time, so the output day 239 " of strftime() can be 17 or 18, depending on timezone. 240 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) 241 " 242 call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', '%Y-%m-%d %H:%M:%S'->strftime()) 243 244 call assert_fails('call strftime([])', 'E730:') 245 call assert_fails('call strftime("%Y", [])', 'E745:') 246 247 " Check that the time changes after we change the timezone 248 " Save previous timezone value, if any 249 if exists('$TZ') 250 let tz = $TZ 251 endif 252 253 " Force EST and then UTC, save the current hour (24-hour clock) for each 254 let $TZ = 'EST' | let est = strftime('%H') 255 let $TZ = 'UTC' | let utc = strftime('%H') 256 257 " Those hours should be two bytes long, and should not be the same; if they 258 " are, a tzset(3) call may have failed somewhere 259 call assert_equal(strlen(est), 2) 260 call assert_equal(strlen(utc), 2) 261 " TODO: this fails on MS-Windows 262 if has('unix') 263 call assert_notequal(est, utc) 264 endif 265 266 " If we cached a timezone value, put it back, otherwise clear it 267 if exists('tz') 268 let $TZ = tz 269 else 270 unlet $TZ 271 endif 272endfunc 273 274func Test_strptime() 275 CheckFunction strptime 276 277 if exists('$TZ') 278 let tz = $TZ 279 endif 280 let $TZ = 'UTC' 281 282 call assert_equal(1484653763, strptime('%Y-%m-%d %T', '2017-01-17 11:49:23')) 283 284 " Force DST and check that it's considered 285 let $TZ = 'WINTER0SUMMER,J1,J365' 286 call assert_equal(1484653763 - 3600, strptime('%Y-%m-%d %T', '2017-01-17 11:49:23')) 287 288 call assert_fails('call strptime()', 'E119:') 289 call assert_fails('call strptime("xxx")', 'E119:') 290 call assert_equal(0, strptime("%Y", '')) 291 call assert_equal(0, strptime("%Y", "xxx")) 292 293 if exists('tz') 294 let $TZ = tz 295 else 296 unlet $TZ 297 endif 298endfunc 299 300func Test_resolve_unix() 301 CheckUnix 302 303 " Xlink1 -> Xlink2 304 " Xlink2 -> Xlink3 305 silent !ln -s -f Xlink2 Xlink1 306 silent !ln -s -f Xlink3 Xlink2 307 call assert_equal('Xlink3', resolve('Xlink1')) 308 call assert_equal('./Xlink3', resolve('./Xlink1')) 309 call assert_equal('Xlink3/', resolve('Xlink2/')) 310 " FIXME: these tests result in things like "Xlink2/" instead of "Xlink3/"?! 311 "call assert_equal('Xlink3/', resolve('Xlink1/')) 312 "call assert_equal('./Xlink3/', resolve('./Xlink1/')) 313 "call assert_equal(getcwd() . '/Xlink3/', resolve(getcwd() . '/Xlink1/')) 314 call assert_equal(getcwd() . '/Xlink3', resolve(getcwd() . '/Xlink1')) 315 316 " Test resolve() with a symlink cycle. 317 " Xlink1 -> Xlink2 318 " Xlink2 -> Xlink3 319 " Xlink3 -> Xlink1 320 silent !ln -s -f Xlink1 Xlink3 321 call assert_fails('call resolve("Xlink1")', 'E655:') 322 call assert_fails('call resolve("./Xlink1")', 'E655:') 323 call assert_fails('call resolve("Xlink2")', 'E655:') 324 call assert_fails('call resolve("Xlink3")', 'E655:') 325 call delete('Xlink1') 326 call delete('Xlink2') 327 call delete('Xlink3') 328 329 silent !ln -s -f Xdir//Xfile Xlink 330 call assert_equal('Xdir/Xfile', resolve('Xlink')) 331 call delete('Xlink') 332 333 silent !ln -s -f Xlink2/ Xlink1 334 call assert_equal('Xlink2', 'Xlink1'->resolve()) 335 call assert_equal('Xlink2/', resolve('Xlink1/')) 336 call delete('Xlink1') 337 338 silent !ln -s -f ./Xlink2 Xlink1 339 call assert_equal('Xlink2', resolve('Xlink1')) 340 call assert_equal('./Xlink2', resolve('./Xlink1')) 341 call delete('Xlink1') 342 343 call assert_equal('/', resolve('/')) 344endfunc 345 346func s:normalize_fname(fname) 347 let ret = substitute(a:fname, '\', '/', 'g') 348 let ret = substitute(ret, '//', '/', 'g') 349 return ret->tolower() 350endfunc 351 352func Test_resolve_win32() 353 CheckMSWindows 354 355 " test for shortcut file 356 if executable('cscript') 357 new Xfile 358 wq 359 let lines =<< trim END 360 Set fs = CreateObject("Scripting.FileSystemObject") 361 Set ws = WScript.CreateObject("WScript.Shell") 362 Set shortcut = ws.CreateShortcut("Xlink.lnk") 363 shortcut.TargetPath = fs.BuildPath(ws.CurrentDirectory, "Xfile") 364 shortcut.Save 365 END 366 call writefile(lines, 'link.vbs') 367 silent !cscript link.vbs 368 call delete('link.vbs') 369 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 370 call delete('Xfile') 371 372 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 373 call delete('Xlink.lnk') 374 else 375 echomsg 'skipped test for shortcut file' 376 endif 377 378 " remove files 379 call delete('Xlink') 380 call delete('Xdir', 'd') 381 call delete('Xfile') 382 383 " test for symbolic link to a file 384 new Xfile 385 wq 386 call assert_equal('Xfile', resolve('Xfile')) 387 silent !mklink Xlink Xfile 388 if !v:shell_error 389 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink'))) 390 call delete('Xlink') 391 else 392 echomsg 'skipped test for symbolic link to a file' 393 endif 394 call delete('Xfile') 395 396 " test for junction to a directory 397 call mkdir('Xdir') 398 silent !mklink /J Xlink Xdir 399 if !v:shell_error 400 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 401 402 call delete('Xdir', 'd') 403 404 " test for junction already removed 405 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 406 call delete('Xlink') 407 else 408 echomsg 'skipped test for junction to a directory' 409 call delete('Xdir', 'd') 410 endif 411 412 " test for symbolic link to a directory 413 call mkdir('Xdir') 414 silent !mklink /D Xlink Xdir 415 if !v:shell_error 416 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 417 418 call delete('Xdir', 'd') 419 420 " test for symbolic link already removed 421 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 422 call delete('Xlink') 423 else 424 echomsg 'skipped test for symbolic link to a directory' 425 call delete('Xdir', 'd') 426 endif 427 428 " test for buffer name 429 new Xfile 430 wq 431 silent !mklink Xlink Xfile 432 if !v:shell_error 433 edit Xlink 434 call assert_equal('Xlink', bufname('%')) 435 call delete('Xlink') 436 bw! 437 else 438 echomsg 'skipped test for buffer name' 439 endif 440 call delete('Xfile') 441 442 " test for reparse point 443 call mkdir('Xdir') 444 call assert_equal('Xdir', resolve('Xdir')) 445 silent !mklink /D Xdirlink Xdir 446 if !v:shell_error 447 w Xdir/text.txt 448 call assert_equal('Xdir/text.txt', resolve('Xdir/text.txt')) 449 call assert_equal(s:normalize_fname(getcwd() . '\Xdir\text.txt'), s:normalize_fname(resolve('Xdirlink\text.txt'))) 450 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve('Xdirlink'))) 451 call delete('Xdirlink') 452 else 453 echomsg 'skipped test for reparse point' 454 endif 455 456 call delete('Xdir', 'rf') 457endfunc 458 459func Test_simplify() 460 call assert_equal('', simplify('')) 461 call assert_equal('/', simplify('/')) 462 call assert_equal('/', simplify('/.')) 463 call assert_equal('/', simplify('/..')) 464 call assert_equal('/...', simplify('/...')) 465 call assert_equal('//path', simplify('//path')) 466 if has('unix') 467 call assert_equal('/path', simplify('///path')) 468 call assert_equal('/path', simplify('////path')) 469 endif 470 471 call assert_equal('./dir/file', './dir/file'->simplify()) 472 call assert_equal('./dir/file', simplify('.///dir//file')) 473 call assert_equal('./dir/file', simplify('./dir/./file')) 474 call assert_equal('./file', simplify('./dir/../file')) 475 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 476 call assert_equal('./file', simplify('dir/.././file')) 477 call assert_equal('../dir', simplify('./../dir')) 478 call assert_equal('..', simplify('../testdir/..')) 479 call mkdir('Xdir') 480 call assert_equal('.', simplify('Xdir/../.')) 481 call delete('Xdir', 'd') 482 483 call assert_fails('call simplify({->0})', 'E729:') 484 call assert_fails('call simplify([])', 'E730:') 485 call assert_fails('call simplify({})', 'E731:') 486 if has('float') 487 call assert_fails('call simplify(1.2)', 'E806:') 488 endif 489endfunc 490 491func Test_pathshorten() 492 call assert_equal('', pathshorten('')) 493 call assert_equal('foo', pathshorten('foo')) 494 call assert_equal('/foo', '/foo'->pathshorten()) 495 call assert_equal('f/', pathshorten('foo/')) 496 call assert_equal('f/bar', pathshorten('foo/bar')) 497 call assert_equal('f/b/foobar', 'foo/bar/foobar'->pathshorten()) 498 call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) 499 call assert_equal('.f/bar', pathshorten('.foo/bar')) 500 call assert_equal('~f/bar', pathshorten('~foo/bar')) 501 call assert_equal('~.f/bar', pathshorten('~.foo/bar')) 502 call assert_equal('.~f/bar', pathshorten('.~foo/bar')) 503 call assert_equal('~/f/bar', pathshorten('~/foo/bar')) 504 call assert_fails('call pathshorten([])', 'E730:') 505 506 " test pathshorten with optional variable to set preferred size of shortening 507 call assert_equal('', pathshorten('', 2)) 508 call assert_equal('foo', pathshorten('foo', 2)) 509 call assert_equal('/foo', pathshorten('/foo', 2)) 510 call assert_equal('fo/', pathshorten('foo/', 2)) 511 call assert_equal('fo/bar', pathshorten('foo/bar', 2)) 512 call assert_equal('fo/ba/foobar', pathshorten('foo/bar/foobar', 2)) 513 call assert_equal('/fo/ba/foobar', pathshorten('/foo/bar/foobar', 2)) 514 call assert_equal('.fo/bar', pathshorten('.foo/bar', 2)) 515 call assert_equal('~fo/bar', pathshorten('~foo/bar', 2)) 516 call assert_equal('~.fo/bar', pathshorten('~.foo/bar', 2)) 517 call assert_equal('.~fo/bar', pathshorten('.~foo/bar', 2)) 518 call assert_equal('~/fo/bar', pathshorten('~/foo/bar', 2)) 519 call assert_fails('call pathshorten([],2)', 'E730:') 520 call assert_notequal('~/fo/bar', pathshorten('~/foo/bar', 3)) 521 call assert_equal('~/foo/bar', pathshorten('~/foo/bar', 3)) 522 call assert_equal('~/f/bar', pathshorten('~/foo/bar', 0)) 523endfunc 524 525func Test_strpart() 526 call assert_equal('de', strpart('abcdefg', 3, 2)) 527 call assert_equal('ab', strpart('abcdefg', -2, 4)) 528 call assert_equal('abcdefg', 'abcdefg'->strpart(-2)) 529 call assert_equal('fg', strpart('abcdefg', 5, 4)) 530 call assert_equal('defg', strpart('abcdefg', 3)) 531 call assert_equal('', strpart('abcdefg', 10)) 532 call assert_fails("let s=strpart('abcdef', [])", 'E745:') 533 534 call assert_equal('lép', strpart('éléphant', 2, 4)) 535 call assert_equal('léphant', strpart('éléphant', 2)) 536 537 call assert_equal('é', strpart('éléphant', 0, 1, 1)) 538 call assert_equal('ép', strpart('éléphant', 3, 2, v:true)) 539 call assert_equal('ó', strpart('cómposed', 1, 1, 1)) 540endfunc 541 542func Test_tolower() 543 call assert_equal("", tolower("")) 544 545 " Test with all printable ASCII characters. 546 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 547 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 548 549 " Test with a few uppercase diacritics. 550 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 551 call assert_equal("bḃḇ", tolower("BḂḆ")) 552 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 553 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 554 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 555 call assert_equal("fḟ ", tolower("FḞ ")) 556 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 557 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 558 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 559 call assert_equal("jĵ", tolower("JĴ")) 560 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 561 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 562 call assert_equal("mḿṁ", tolower("MḾṀ")) 563 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 564 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 565 call assert_equal("pṕṗ", tolower("PṔṖ")) 566 call assert_equal("q", tolower("Q")) 567 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 568 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 569 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 570 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 571 call assert_equal("vṽ", tolower("VṼ")) 572 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 573 call assert_equal("xẋẍ", tolower("XẊẌ")) 574 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 575 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 576 577 " Test with a few lowercase diacritics, which should remain unchanged. 578 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 579 call assert_equal("bḃḇ", tolower("bḃḇ")) 580 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 581 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 582 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 583 call assert_equal("fḟ", tolower("fḟ")) 584 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 585 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 586 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 587 call assert_equal("jĵǰ", tolower("jĵǰ")) 588 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 589 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 590 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 591 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 592 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 593 call assert_equal("pṕṗ", tolower("pṕṗ")) 594 call assert_equal("q", tolower("q")) 595 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 596 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 597 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 598 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 599 call assert_equal("vṽ", tolower("vṽ")) 600 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 601 call assert_equal("ẋẍ", tolower("ẋẍ")) 602 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 603 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 604 605 " According to https://twitter.com/jifa/status/625776454479970304 606 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 607 " in length (2 to 3 bytes) when lowercased. So let's test them. 608 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 609 610 " This call to tolower with invalid utf8 sequence used to cause access to 611 " invalid memory. 612 call tolower("\xC0\x80\xC0") 613 call tolower("123\xC0\x80\xC0") 614 615 " Test in latin1 encoding 616 let save_enc = &encoding 617 set encoding=latin1 618 call assert_equal("abc", tolower("ABC")) 619 let &encoding = save_enc 620endfunc 621 622func Test_toupper() 623 call assert_equal("", toupper("")) 624 625 " Test with all printable ASCII characters. 626 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 627 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 628 629 " Test with a few lowercase diacritics. 630 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", "aàáâãäåāăąǎǟǡả"->toupper()) 631 call assert_equal("BḂḆ", toupper("bḃḇ")) 632 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 633 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 634 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 635 call assert_equal("FḞ", toupper("fḟ")) 636 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 637 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 638 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 639 call assert_equal("JĴǰ", toupper("jĵǰ")) 640 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 641 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 642 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 643 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 644 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 645 call assert_equal("PṔṖ", toupper("pṕṗ")) 646 call assert_equal("Q", toupper("q")) 647 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 648 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 649 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 650 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 651 call assert_equal("VṼ", toupper("vṽ")) 652 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 653 call assert_equal("ẊẌ", toupper("ẋẍ")) 654 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 655 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 656 657 " Test that uppercase diacritics, which should remain unchanged. 658 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 659 call assert_equal("BḂḆ", toupper("BḂḆ")) 660 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 661 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 662 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 663 call assert_equal("FḞ ", toupper("FḞ ")) 664 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 665 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 666 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 667 call assert_equal("JĴ", toupper("JĴ")) 668 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 669 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 670 call assert_equal("MḾṀ", toupper("MḾṀ")) 671 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 672 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 673 call assert_equal("PṔṖ", toupper("PṔṖ")) 674 call assert_equal("Q", toupper("Q")) 675 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 676 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 677 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 678 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 679 call assert_equal("VṼ", toupper("VṼ")) 680 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 681 call assert_equal("XẊẌ", toupper("XẊẌ")) 682 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 683 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 684 685 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 686 687 " This call to toupper with invalid utf8 sequence used to cause access to 688 " invalid memory. 689 call toupper("\xC0\x80\xC0") 690 call toupper("123\xC0\x80\xC0") 691 692 " Test in latin1 encoding 693 let save_enc = &encoding 694 set encoding=latin1 695 call assert_equal("ABC", toupper("abc")) 696 let &encoding = save_enc 697endfunc 698 699func Test_tr() 700 call assert_equal('foo', tr('bar', 'bar', 'foo')) 701 call assert_equal('zxy', 'cab'->tr('abc', 'xyz')) 702 call assert_fails("let s=tr([], 'abc', 'def')", 'E730:') 703 call assert_fails("let s=tr('abc', [], 'def')", 'E730:') 704 call assert_fails("let s=tr('abc', 'abc', [])", 'E730:') 705 call assert_fails("let s=tr('abcd', 'abcd', 'def')", 'E475:') 706 set encoding=latin1 707 call assert_fails("let s=tr('abcd', 'abcd', 'def')", 'E475:') 708 call assert_equal('hEllO', tr('hello', 'eo', 'EO')) 709 call assert_equal('hello', tr('hello', 'xy', 'ab')) 710 set encoding=utf8 711endfunc 712 713" Tests for the mode() function 714let current_modes = '' 715func Save_mode() 716 let g:current_modes = mode(0) . '-' . mode(1) 717 return '' 718endfunc 719 720" Test for the mode() function 721func Test_mode() 722 new 723 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 724 725 " Only complete from the current buffer. 726 set complete=. 727 728 inoremap <F2> <C-R>=Save_mode()<CR> 729 730 normal! 3G 731 exe "normal i\<F2>\<Esc>" 732 call assert_equal('i-i', g:current_modes) 733 " i_CTRL-P: Multiple matches 734 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 735 call assert_equal('i-ic', g:current_modes) 736 " i_CTRL-P: Single match 737 exe "normal iBro\<C-P>\<F2>\<Esc>u" 738 call assert_equal('i-ic', g:current_modes) 739 " i_CTRL-X 740 exe "normal iBa\<C-X>\<F2>\<Esc>u" 741 call assert_equal('i-ix', g:current_modes) 742 " i_CTRL-X CTRL-P: Multiple matches 743 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 744 call assert_equal('i-ic', g:current_modes) 745 " i_CTRL-X CTRL-P: Single match 746 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 747 call assert_equal('i-ic', g:current_modes) 748 " i_CTRL-X CTRL-P + CTRL-P: Single match 749 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 750 call assert_equal('i-ic', g:current_modes) 751 " i_CTRL-X CTRL-L: Multiple matches 752 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 753 call assert_equal('i-ic', g:current_modes) 754 " i_CTRL-X CTRL-L: Single match 755 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 756 call assert_equal('i-ic', g:current_modes) 757 " i_CTRL-P: No match 758 exe "normal iCom\<C-P>\<F2>\<Esc>u" 759 call assert_equal('i-ic', g:current_modes) 760 " i_CTRL-X CTRL-P: No match 761 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 762 call assert_equal('i-ic', g:current_modes) 763 " i_CTRL-X CTRL-L: No match 764 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 765 call assert_equal('i-ic', g:current_modes) 766 767 " R_CTRL-P: Multiple matches 768 exe "normal RBa\<C-P>\<F2>\<Esc>u" 769 call assert_equal('R-Rc', g:current_modes) 770 " R_CTRL-P: Single match 771 exe "normal RBro\<C-P>\<F2>\<Esc>u" 772 call assert_equal('R-Rc', g:current_modes) 773 " R_CTRL-X 774 exe "normal RBa\<C-X>\<F2>\<Esc>u" 775 call assert_equal('R-Rx', g:current_modes) 776 " R_CTRL-X CTRL-P: Multiple matches 777 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 778 call assert_equal('R-Rc', g:current_modes) 779 " R_CTRL-X CTRL-P: Single match 780 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 781 call assert_equal('R-Rc', g:current_modes) 782 " R_CTRL-X CTRL-P + CTRL-P: Single match 783 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 784 call assert_equal('R-Rc', g:current_modes) 785 " R_CTRL-X CTRL-L: Multiple matches 786 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 787 call assert_equal('R-Rc', g:current_modes) 788 " R_CTRL-X CTRL-L: Single match 789 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 790 call assert_equal('R-Rc', g:current_modes) 791 " R_CTRL-P: No match 792 exe "normal RCom\<C-P>\<F2>\<Esc>u" 793 call assert_equal('R-Rc', g:current_modes) 794 " R_CTRL-X CTRL-P: No match 795 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 796 call assert_equal('R-Rc', g:current_modes) 797 " R_CTRL-X CTRL-L: No match 798 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 799 call assert_equal('R-Rc', g:current_modes) 800 801 call assert_equal('n', 0->mode()) 802 call assert_equal('n', 1->mode()) 803 804 " i_CTRL-O 805 exe "normal i\<C-O>:call Save_mode()\<Cr>\<Esc>" 806 call assert_equal("n-niI", g:current_modes) 807 808 " R_CTRL-O 809 exe "normal R\<C-O>:call Save_mode()\<Cr>\<Esc>" 810 call assert_equal("n-niR", g:current_modes) 811 812 " gR_CTRL-O 813 exe "normal gR\<C-O>:call Save_mode()\<Cr>\<Esc>" 814 call assert_equal("n-niV", g:current_modes) 815 816 " How to test operator-pending mode? 817 818 call feedkeys("v", 'xt') 819 call assert_equal('v', mode()) 820 call assert_equal('v', mode(1)) 821 call feedkeys("\<Esc>V", 'xt') 822 call assert_equal('V', mode()) 823 call assert_equal('V', mode(1)) 824 call feedkeys("\<Esc>\<C-V>", 'xt') 825 call assert_equal("\<C-V>", mode()) 826 call assert_equal("\<C-V>", mode(1)) 827 call feedkeys("\<Esc>", 'xt') 828 829 call feedkeys("gh", 'xt') 830 call assert_equal('s', mode()) 831 call assert_equal('s', mode(1)) 832 call feedkeys("\<Esc>gH", 'xt') 833 call assert_equal('S', mode()) 834 call assert_equal('S', mode(1)) 835 call feedkeys("\<Esc>g\<C-H>", 'xt') 836 call assert_equal("\<C-S>", mode()) 837 call assert_equal("\<C-S>", mode(1)) 838 call feedkeys("\<Esc>", 'xt') 839 840 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 841 call assert_equal('c-c', g:current_modes) 842 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 843 call assert_equal('c-cv', g:current_modes) 844 call feedkeys("Qcall Save_mode()\<CR>vi\<CR>", 'xt') 845 call assert_equal('c-ce', g:current_modes) 846 " How to test Ex mode? 847 848 bwipe! 849 iunmap <F2> 850 set complete& 851endfunc 852 853" Test for append() 854func Test_append() 855 enew! 856 split 857 call append(0, ["foo"]) 858 call append(1, []) 859 call append(1, test_null_list()) 860 call assert_equal(['foo', ''], getline(1, '$')) 861 split 862 only 863 undo 864 undo 865 866 " Using $ instead of '$' must give an error 867 call assert_fails("call append($, 'foobar')", 'E116:') 868endfunc 869 870" Test for setline() 871func Test_setline() 872 new 873 call setline(0, ["foo"]) 874 call setline(0, []) 875 call setline(0, test_null_list()) 876 call setline(1, ["bar"]) 877 call setline(1, []) 878 call setline(1, test_null_list()) 879 call setline(2, []) 880 call setline(2, test_null_list()) 881 call setline(3, []) 882 call setline(3, test_null_list()) 883 call setline(2, ["baz"]) 884 call assert_equal(['bar', 'baz'], getline(1, '$')) 885 close! 886endfunc 887 888func Test_getbufvar() 889 let bnr = bufnr('%') 890 let b:var_num = '1234' 891 let def_num = '5678' 892 call assert_equal('1234', getbufvar(bnr, 'var_num')) 893 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 894 895 let bd = getbufvar(bnr, '') 896 call assert_equal('1234', bd['var_num']) 897 call assert_true(exists("bd['changedtick']")) 898 call assert_equal(2, len(bd)) 899 900 let bd2 = getbufvar(bnr, '', def_num) 901 call assert_equal(bd, bd2) 902 903 unlet b:var_num 904 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 905 call assert_equal('', getbufvar(bnr, 'var_num')) 906 907 let bd = getbufvar(bnr, '') 908 call assert_equal(1, len(bd)) 909 let bd = getbufvar(bnr, '',def_num) 910 call assert_equal(1, len(bd)) 911 912 call assert_equal('', getbufvar(9999, '')) 913 call assert_equal(def_num, getbufvar(9999, '', def_num)) 914 unlet def_num 915 916 call assert_equal(0, getbufvar(bnr, '&autoindent')) 917 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 918 919 " Set and get a buffer-local variable 920 call setbufvar(bnr, 'bufvar_test', ['one', 'two']) 921 call assert_equal(['one', 'two'], getbufvar(bnr, 'bufvar_test')) 922 923 " Open new window with forced option values 924 set fileformats=unix,dos 925 new ++ff=dos ++bin ++enc=iso-8859-2 926 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 927 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 928 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 929 close 930 931 " Get the b: dict. 932 let b:testvar = 'one' 933 new 934 let b:testvar = 'two' 935 let thebuf = bufnr() 936 wincmd w 937 call assert_equal('two', getbufvar(thebuf, 'testvar')) 938 call assert_equal('two', getbufvar(thebuf, '').testvar) 939 bwipe! 940 941 set fileformats& 942endfunc 943 944func Test_last_buffer_nr() 945 call assert_equal(bufnr('$'), last_buffer_nr()) 946endfunc 947 948func Test_stridx() 949 call assert_equal(-1, stridx('', 'l')) 950 call assert_equal(0, stridx('', '')) 951 call assert_equal(0, 'hello'->stridx('')) 952 call assert_equal(-1, stridx('hello', 'L')) 953 call assert_equal(2, stridx('hello', 'l', -1)) 954 call assert_equal(2, stridx('hello', 'l', 0)) 955 call assert_equal(2, 'hello'->stridx('l', 1)) 956 call assert_equal(3, stridx('hello', 'l', 3)) 957 call assert_equal(-1, stridx('hello', 'l', 4)) 958 call assert_equal(-1, stridx('hello', 'l', 10)) 959 call assert_equal(2, stridx('hello', 'll')) 960 call assert_equal(-1, stridx('hello', 'hello world')) 961 call assert_fails("let n=stridx('hello', [])", 'E730:') 962 call assert_fails("let n=stridx([], 'l')", 'E730:') 963endfunc 964 965func Test_strridx() 966 call assert_equal(-1, strridx('', 'l')) 967 call assert_equal(0, strridx('', '')) 968 call assert_equal(5, strridx('hello', '')) 969 call assert_equal(-1, strridx('hello', 'L')) 970 call assert_equal(3, 'hello'->strridx('l')) 971 call assert_equal(3, strridx('hello', 'l', 10)) 972 call assert_equal(3, strridx('hello', 'l', 3)) 973 call assert_equal(2, strridx('hello', 'l', 2)) 974 call assert_equal(-1, strridx('hello', 'l', 1)) 975 call assert_equal(-1, strridx('hello', 'l', 0)) 976 call assert_equal(-1, strridx('hello', 'l', -1)) 977 call assert_equal(2, strridx('hello', 'll')) 978 call assert_equal(-1, strridx('hello', 'hello world')) 979 call assert_fails("let n=strridx('hello', [])", 'E730:') 980 call assert_fails("let n=strridx([], 'l')", 'E730:') 981endfunc 982 983func Test_match_func() 984 call assert_equal(4, match('testing', 'ing')) 985 call assert_equal(4, 'testing'->match('ing', 2)) 986 call assert_equal(-1, match('testing', 'ing', 5)) 987 call assert_equal(-1, match('testing', 'ing', 8)) 988 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 989 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 990 call assert_fails("let x=match('vim', [])", 'E730:') 991 call assert_equal(3, match(['a', 'b', 'c', 'a'], 'a', 1)) 992 call assert_equal(-1, match(['a', 'b', 'c', 'a'], 'a', 5)) 993 call assert_equal(4, match('testing', 'ing', -1)) 994 call assert_fails("let x=match('testing', 'ing', 0, [])", 'E745:') 995 call assert_equal(-1, match(test_null_list(), 2)) 996 call assert_equal(-1, match('abc', '\\%(')) 997endfunc 998 999func Test_matchend() 1000 call assert_equal(7, matchend('testing', 'ing')) 1001 call assert_equal(7, 'testing'->matchend('ing', 2)) 1002 call assert_equal(-1, matchend('testing', 'ing', 5)) 1003 call assert_equal(-1, matchend('testing', 'ing', 8)) 1004 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 1005 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 1006endfunc 1007 1008func Test_matchlist() 1009 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 1010 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], 'acd'->matchlist('\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 1011 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 1012endfunc 1013 1014func Test_matchstr() 1015 call assert_equal('ing', matchstr('testing', 'ing')) 1016 call assert_equal('ing', 'testing'->matchstr('ing', 2)) 1017 call assert_equal('', matchstr('testing', 'ing', 5)) 1018 call assert_equal('', matchstr('testing', 'ing', 8)) 1019 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 1020 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 1021endfunc 1022 1023func Test_matchstrpos() 1024 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 1025 call assert_equal(['ing', 4, 7], 'testing'->matchstrpos('ing', 2)) 1026 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 1027 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 1028 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 1029 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 1030 call assert_equal(['', -1, -1], matchstrpos(test_null_list(), '\a')) 1031endfunc 1032 1033func Test_nextnonblank_prevnonblank() 1034 new 1035insert 1036This 1037 1038 1039is 1040 1041a 1042Test 1043. 1044 call assert_equal(0, nextnonblank(-1)) 1045 call assert_equal(0, nextnonblank(0)) 1046 call assert_equal(1, nextnonblank(1)) 1047 call assert_equal(4, 2->nextnonblank()) 1048 call assert_equal(4, nextnonblank(3)) 1049 call assert_equal(4, nextnonblank(4)) 1050 call assert_equal(6, nextnonblank(5)) 1051 call assert_equal(6, nextnonblank(6)) 1052 call assert_equal(7, nextnonblank(7)) 1053 call assert_equal(0, 8->nextnonblank()) 1054 1055 call assert_equal(0, prevnonblank(-1)) 1056 call assert_equal(0, prevnonblank(0)) 1057 call assert_equal(1, 1->prevnonblank()) 1058 call assert_equal(1, prevnonblank(2)) 1059 call assert_equal(1, prevnonblank(3)) 1060 call assert_equal(4, prevnonblank(4)) 1061 call assert_equal(4, 5->prevnonblank()) 1062 call assert_equal(6, prevnonblank(6)) 1063 call assert_equal(7, prevnonblank(7)) 1064 call assert_equal(0, prevnonblank(8)) 1065 bw! 1066endfunc 1067 1068func Test_byte2line_line2byte() 1069 new 1070 set endofline 1071 call setline(1, ['a', 'bc', 'd']) 1072 1073 set fileformat=unix 1074 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 1075 \ map(range(-1, 8), 'byte2line(v:val)')) 1076 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 1077 \ map(range(-1, 5), 'line2byte(v:val)')) 1078 1079 set fileformat=mac 1080 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 1081 \ map(range(-1, 8), 'v:val->byte2line()')) 1082 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 1083 \ map(range(-1, 5), 'v:val->line2byte()')) 1084 1085 set fileformat=dos 1086 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 1087 \ map(range(-1, 11), 'byte2line(v:val)')) 1088 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 1089 \ map(range(-1, 5), 'line2byte(v:val)')) 1090 1091 bw! 1092 set noendofline nofixendofline 1093 normal a- 1094 for ff in ["unix", "mac", "dos"] 1095 let &fileformat = ff 1096 call assert_equal(1, line2byte(1)) 1097 call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). 1098 endfor 1099 1100 set endofline& fixendofline& fileformat& 1101 bw! 1102endfunc 1103 1104" Test for byteidx() and byteidxcomp() functions 1105func Test_byteidx() 1106 let a = '.é.' " one char of two bytes 1107 call assert_equal(0, byteidx(a, 0)) 1108 call assert_equal(0, byteidxcomp(a, 0)) 1109 call assert_equal(1, byteidx(a, 1)) 1110 call assert_equal(1, byteidxcomp(a, 1)) 1111 call assert_equal(3, byteidx(a, 2)) 1112 call assert_equal(3, byteidxcomp(a, 2)) 1113 call assert_equal(4, byteidx(a, 3)) 1114 call assert_equal(4, byteidxcomp(a, 3)) 1115 call assert_equal(-1, byteidx(a, 4)) 1116 call assert_equal(-1, byteidxcomp(a, 4)) 1117 1118 let b = '.é.' " normal e with composing char 1119 call assert_equal(0, b->byteidx(0)) 1120 call assert_equal(1, b->byteidx(1)) 1121 call assert_equal(4, b->byteidx(2)) 1122 call assert_equal(5, b->byteidx(3)) 1123 call assert_equal(-1, b->byteidx(4)) 1124 call assert_fails("call byteidx([], 0)", 'E730:') 1125 1126 call assert_equal(0, b->byteidxcomp(0)) 1127 call assert_equal(1, b->byteidxcomp(1)) 1128 call assert_equal(2, b->byteidxcomp(2)) 1129 call assert_equal(4, b->byteidxcomp(3)) 1130 call assert_equal(5, b->byteidxcomp(4)) 1131 call assert_equal(-1, b->byteidxcomp(5)) 1132 call assert_fails("call byteidxcomp([], 0)", 'E730:') 1133endfunc 1134 1135func Test_count() 1136 let l = ['a', 'a', 'A', 'b'] 1137 call assert_equal(2, count(l, 'a')) 1138 call assert_equal(1, count(l, 'A')) 1139 call assert_equal(1, count(l, 'b')) 1140 call assert_equal(0, count(l, 'B')) 1141 1142 call assert_equal(2, count(l, 'a', 0)) 1143 call assert_equal(1, count(l, 'A', 0)) 1144 call assert_equal(1, count(l, 'b', 0)) 1145 call assert_equal(0, count(l, 'B', 0)) 1146 1147 call assert_equal(3, count(l, 'a', 1)) 1148 call assert_equal(3, count(l, 'A', 1)) 1149 call assert_equal(1, count(l, 'b', 1)) 1150 call assert_equal(1, count(l, 'B', 1)) 1151 call assert_equal(0, count(l, 'c', 1)) 1152 1153 call assert_equal(1, count(l, 'a', 0, 1)) 1154 call assert_equal(2, count(l, 'a', 1, 1)) 1155 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 1156 call assert_fails('call count(l, "a", [])', 'E745:') 1157 1158 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 1159 call assert_equal(2, count(d, 'a')) 1160 call assert_equal(1, count(d, 'A')) 1161 call assert_equal(1, count(d, 'b')) 1162 call assert_equal(0, count(d, 'B')) 1163 1164 call assert_equal(2, count(d, 'a', 0)) 1165 call assert_equal(1, count(d, 'A', 0)) 1166 call assert_equal(1, count(d, 'b', 0)) 1167 call assert_equal(0, count(d, 'B', 0)) 1168 1169 call assert_equal(3, count(d, 'a', 1)) 1170 call assert_equal(3, count(d, 'A', 1)) 1171 call assert_equal(1, count(d, 'b', 1)) 1172 call assert_equal(1, count(d, 'B', 1)) 1173 call assert_equal(0, count(d, 'c', 1)) 1174 1175 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 1176 1177 call assert_equal(0, count("foo", "bar")) 1178 call assert_equal(1, count("foo", "oo")) 1179 call assert_equal(2, count("foo", "o")) 1180 call assert_equal(0, count("foo", "O")) 1181 call assert_equal(2, count("foo", "O", 1)) 1182 call assert_equal(2, count("fooooo", "oo")) 1183 call assert_equal(0, count("foo", "")) 1184 1185 call assert_fails('call count(0, 0)', 'E712:') 1186endfunc 1187 1188func Test_changenr() 1189 new Xchangenr 1190 call assert_equal(0, changenr()) 1191 norm ifoo 1192 call assert_equal(1, changenr()) 1193 set undolevels=10 1194 norm Sbar 1195 call assert_equal(2, changenr()) 1196 undo 1197 call assert_equal(1, changenr()) 1198 redo 1199 call assert_equal(2, changenr()) 1200 bw! 1201 set undolevels& 1202endfunc 1203 1204func Test_filewritable() 1205 new Xfilewritable 1206 write! 1207 call assert_equal(1, filewritable('Xfilewritable')) 1208 1209 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 1210 call assert_equal(0, filewritable('Xfilewritable')) 1211 1212 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 1213 call assert_equal(1, 'Xfilewritable'->filewritable()) 1214 1215 call assert_equal(0, filewritable('doesnotexist')) 1216 1217 call mkdir('Xdir') 1218 call assert_equal(2, filewritable('Xdir')) 1219 call delete('Xdir', 'd') 1220 1221 call delete('Xfilewritable') 1222 bw! 1223endfunc 1224 1225func Test_Executable() 1226 if has('win32') 1227 call assert_equal(1, executable('notepad')) 1228 call assert_equal(1, 'notepad.exe'->executable()) 1229 call assert_equal(0, executable('notepad.exe.exe')) 1230 call assert_equal(0, executable('shell32.dll')) 1231 call assert_equal(0, executable('win.ini')) 1232 1233 " get "notepad" path and remove the leading drive and sep. (ex. 'C:\') 1234 let notepadcmd = exepath('notepad.exe') 1235 let driveroot = notepadcmd[:2] 1236 let notepadcmd = notepadcmd[3:] 1237 new 1238 " check that the relative path works in / 1239 execute 'lcd' driveroot 1240 call assert_equal(1, executable(notepadcmd)) 1241 call assert_equal(driveroot .. notepadcmd, notepadcmd->exepath()) 1242 bwipe 1243 1244 " create "notepad.bat" 1245 call mkdir('Xdir') 1246 let notepadbat = fnamemodify('Xdir/notepad.bat', ':p') 1247 call writefile([], notepadbat) 1248 new 1249 " check that the path and the pathext order is valid 1250 lcd Xdir 1251 let [pathext, $PATHEXT] = [$PATHEXT, '.com;.exe;.bat;.cmd'] 1252 call assert_equal(notepadbat, exepath('notepad')) 1253 let $PATHEXT = pathext 1254 bwipe 1255 eval 'Xdir'->delete('rf') 1256 elseif has('unix') 1257 call assert_equal(1, 'cat'->executable()) 1258 call assert_equal(0, executable('nodogshere')) 1259 1260 " get "cat" path and remove the leading / 1261 let catcmd = exepath('cat')[1:] 1262 new 1263 " check that the relative path works in / 1264 lcd / 1265 call assert_equal(1, executable(catcmd)) 1266 call assert_equal('/' .. catcmd, catcmd->exepath()) 1267 bwipe 1268 else 1269 throw 'Skipped: does not work on this platform' 1270 endif 1271endfunc 1272 1273func Test_executable_longname() 1274 CheckMSWindows 1275 1276 let fname = 'X' . repeat('あ', 200) . '.bat' 1277 call writefile([], fname) 1278 call assert_equal(1, executable(fname)) 1279 call delete(fname) 1280endfunc 1281 1282func Test_hostname() 1283 let hostname_vim = hostname() 1284 if has('unix') 1285 let hostname_system = systemlist('uname -n')[0] 1286 call assert_equal(hostname_vim, hostname_system) 1287 endif 1288endfunc 1289 1290func Test_getpid() 1291 " getpid() always returns the same value within a vim instance. 1292 call assert_equal(getpid(), getpid()) 1293 if has('unix') 1294 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 1295 endif 1296endfunc 1297 1298func Test_hlexists() 1299 call assert_equal(0, hlexists('does_not_exist')) 1300 call assert_equal(0, 'Number'->hlexists()) 1301 call assert_equal(0, highlight_exists('does_not_exist')) 1302 call assert_equal(0, highlight_exists('Number')) 1303 syntax on 1304 call assert_equal(0, hlexists('does_not_exist')) 1305 call assert_equal(1, hlexists('Number')) 1306 call assert_equal(0, highlight_exists('does_not_exist')) 1307 call assert_equal(1, highlight_exists('Number')) 1308 syntax off 1309endfunc 1310 1311" Test for the col() function 1312func Test_col() 1313 new 1314 call setline(1, 'abcdef') 1315 norm gg4|mx6|mY2| 1316 call assert_equal(2, col('.')) 1317 call assert_equal(7, col('$')) 1318 call assert_equal(2, col('v')) 1319 call assert_equal(4, col("'x")) 1320 call assert_equal(6, col("'Y")) 1321 call assert_equal(2, [1, 2]->col()) 1322 call assert_equal(7, col([1, '$'])) 1323 1324 call assert_equal(0, col('')) 1325 call assert_equal(0, col('x')) 1326 call assert_equal(0, col([2, '$'])) 1327 call assert_equal(0, col([1, 100])) 1328 call assert_equal(0, col([1])) 1329 call assert_equal(0, col(test_null_list())) 1330 call assert_fails('let c = col({})', 'E731:') 1331 1332 " test for getting the visual start column 1333 func T() 1334 let g:Vcol = col('v') 1335 return '' 1336 endfunc 1337 let g:Vcol = 0 1338 xmap <expr> <F2> T() 1339 exe "normal gg3|ve\<F2>" 1340 call assert_equal(3, g:Vcol) 1341 xunmap <F2> 1342 delfunc T 1343 1344 " Test for the visual line start and end marks '< and '> 1345 call setline(1, ['one', 'one two', 'one two three']) 1346 "normal! ggVG 1347 call feedkeys("ggVG\<Esc>", 'xt') 1348 call assert_equal(1, col("'<")) 1349 call assert_equal(14, col("'>")) 1350 " Delete the last line of the visually selected region 1351 $d 1352 call assert_notequal(14, col("'>")) 1353 1354 " Test with 'virtualedit' 1355 set virtualedit=all 1356 call cursor(1, 10) 1357 call assert_equal(4, col('.')) 1358 set virtualedit& 1359 1360 bw! 1361endfunc 1362 1363" Test for input() 1364func Test_input_func() 1365 " Test for prompt with multiple lines 1366 redir => v 1367 call feedkeys(":let c = input(\"A\\nB\\nC\\n? \")\<CR>B\<CR>", 'xt') 1368 redir END 1369 call assert_equal("B", c) 1370 call assert_equal(['A', 'B', 'C'], split(v, "\n")) 1371 1372 " Test for default value 1373 call feedkeys(":let c = input('color? ', 'red')\<CR>\<CR>", 'xt') 1374 call assert_equal('red', c) 1375 1376 " Test for completion at the input prompt 1377 func! Tcomplete(arglead, cmdline, pos) 1378 return "item1\nitem2\nitem3" 1379 endfunc 1380 call feedkeys(":let c = input('Q? ', '', 'custom,Tcomplete')\<CR>" 1381 \ .. "\<C-A>\<CR>", 'xt') 1382 delfunc Tcomplete 1383 call assert_equal('item1 item2 item3', c) 1384 1385 call assert_fails("call input('F:', '', 'invalid')", 'E180:') 1386 call assert_fails("call input('F:', '', [])", 'E730:') 1387endfunc 1388 1389" Test for the inputdialog() function 1390func Test_inputdialog() 1391 set timeout timeoutlen=10 1392 if has('gui_running') 1393 call assert_fails('let v=inputdialog([], "xx")', 'E730:') 1394 call assert_fails('let v=inputdialog("Q", [])', 'E730:') 1395 else 1396 call feedkeys(":let v=inputdialog('Q:', 'xx', 'yy')\<CR>\<CR>", 'xt') 1397 call assert_equal('xx', v) 1398 call feedkeys(":let v=inputdialog('Q:', 'xx', 'yy')\<CR>\<Esc>", 'xt') 1399 call assert_equal('yy', v) 1400 endif 1401 set timeout& timeoutlen& 1402endfunc 1403 1404" Test for inputlist() 1405func Test_inputlist() 1406 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') 1407 call assert_equal(1, c) 1408 call feedkeys(":let c = ['Select color:', '1. red', '2. green', '3. blue']->inputlist()\<cr>2\<cr>", 'tx') 1409 call assert_equal(2, c) 1410 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') 1411 call assert_equal(3, c) 1412 1413 " CR to cancel 1414 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<cr>", 'tx') 1415 call assert_equal(0, c) 1416 1417 " Esc to cancel 1418 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<Esc>", 'tx') 1419 call assert_equal(0, c) 1420 1421 " q to cancel 1422 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>q", 'tx') 1423 call assert_equal(0, c) 1424 1425 " Use backspace to delete characters in the prompt 1426 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<BS>3\<BS>2\<cr>", 'tx') 1427 call assert_equal(2, c) 1428 1429 " Use mouse to make a selection 1430 call test_setmouse(&lines - 3, 2) 1431 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<LeftMouse>", 'tx') 1432 call assert_equal(1, c) 1433 " Mouse click outside of the list 1434 call test_setmouse(&lines - 6, 2) 1435 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<LeftMouse>", 'tx') 1436 call assert_equal(-2, c) 1437 1438 call assert_fails('call inputlist("")', 'E686:') 1439 call assert_fails('call inputlist(test_null_list())', 'E686:') 1440endfunc 1441 1442func Test_balloon_show() 1443 CheckFeature balloon_eval 1444 " This won't do anything but must not crash either. 1445 call balloon_show('hi!') 1446 if !has('gui_running') 1447 call balloon_show(range(3)) 1448 call balloon_show([]) 1449 endif 1450endfunc 1451 1452func Test_setbufvar_options() 1453 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 1454 " window layout. 1455 call assert_equal(1, winnr('$')) 1456 split dummy_preview 1457 resize 2 1458 set winfixheight winfixwidth 1459 let prev_id = win_getid() 1460 1461 wincmd j 1462 let wh = winheight(0) 1463 let dummy_buf = bufnr('dummy_buf1', v:true) 1464 call setbufvar(dummy_buf, '&buftype', 'nofile') 1465 execute 'belowright vertical split #' . dummy_buf 1466 call assert_equal(wh, winheight(0)) 1467 let dum1_id = win_getid() 1468 1469 wincmd h 1470 let wh = winheight(0) 1471 let dummy_buf = bufnr('dummy_buf2', v:true) 1472 eval 'nofile'->setbufvar(dummy_buf, '&buftype') 1473 execute 'belowright vertical split #' . dummy_buf 1474 call assert_equal(wh, winheight(0)) 1475 1476 bwipe! 1477 call win_gotoid(prev_id) 1478 bwipe! 1479 call win_gotoid(dum1_id) 1480 bwipe! 1481endfunc 1482 1483func Test_redo_in_nested_functions() 1484 nnoremap g. :set opfunc=Operator<CR>g@ 1485 function Operator( type, ... ) 1486 let @x = 'XXX' 1487 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 1488 endfunction 1489 1490 function! Apply() 1491 5,6normal! . 1492 endfunction 1493 1494 new 1495 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 1496 1normal g.i" 1497 call assert_equal('some "XXX" text', getline(1)) 1498 3,4normal . 1499 call assert_equal('some "XXX" text', getline(3)) 1500 call assert_equal('more "XXX" text', getline(4)) 1501 call Apply() 1502 call assert_equal('some "XXX" text', getline(5)) 1503 call assert_equal('more "XXX" text', getline(6)) 1504 bwipe! 1505 1506 nunmap g. 1507 delfunc Operator 1508 delfunc Apply 1509endfunc 1510 1511func Test_shellescape() 1512 let save_shell = &shell 1513 set shell=bash 1514 call assert_equal("'text'", shellescape('text')) 1515 call assert_equal("'te\"xt'", 'te"xt'->shellescape()) 1516 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 1517 1518 call assert_equal("'te%xt'", shellescape("te%xt")) 1519 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 1520 call assert_equal("'te#xt'", shellescape("te#xt")) 1521 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 1522 call assert_equal("'te!xt'", shellescape("te!xt")) 1523 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 1524 1525 call assert_equal("'te\nxt'", shellescape("te\nxt")) 1526 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 1527 set shell=tcsh 1528 call assert_equal("'te\\!xt'", shellescape("te!xt")) 1529 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 1530 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 1531 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 1532 1533 let &shell = save_shell 1534endfunc 1535 1536func Test_trim() 1537 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 1538 call assert_equal("Testing", " \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B"->trim()) 1539 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 1540 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 1541 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 1542 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 1543 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 1544 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 1545 call assert_equal("您R E SER V E早", trim("你好您R E SER V E早好你你", "你好")) 1546 call assert_equal("你好您R E SER V E早好你你", trim(" \n\r\r 你好您R E SER V E早好你你 \t \x0B", )) 1547 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" 你好您R E SER V E早好你你 \t \x0B", " 你好")) 1548 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你好tes")) 1549 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你你你好好好tttsses")) 1550 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 1551 call assert_equal("", trim("", "")) 1552 call assert_equal("a", trim("a", "")) 1553 call assert_equal("", trim("", "a")) 1554 1555 call assert_equal("vim", trim(" vim ", " ", 0)) 1556 call assert_equal("vim ", trim(" vim ", " ", 1)) 1557 call assert_equal(" vim", trim(" vim ", " ", 2)) 1558 call assert_fails('eval trim(" vim ", " ", [])', 'E745:') 1559 call assert_fails('eval trim(" vim ", " ", -1)', 'E475:') 1560 call assert_fails('eval trim(" vim ", " ", 3)', 'E475:') 1561 1562 let chars = join(map(range(1, 0x20) + [0xa0], {n -> n->nr2char()}), '') 1563 call assert_equal("x", trim(chars . "x" . chars)) 1564 1565 call assert_fails('let c=trim([])', 'E730:') 1566endfunc 1567 1568" Test for reg_recording() and reg_executing() 1569func Test_reg_executing_and_recording() 1570 let s:reg_stat = '' 1571 func s:save_reg_stat() 1572 let s:reg_stat = reg_recording() . ':' . reg_executing() 1573 return '' 1574 endfunc 1575 1576 new 1577 call s:save_reg_stat() 1578 call assert_equal(':', s:reg_stat) 1579 call feedkeys("qa\"=s:save_reg_stat()\<CR>pq", 'xt') 1580 call assert_equal('a:', s:reg_stat) 1581 call feedkeys("@a", 'xt') 1582 call assert_equal(':a', s:reg_stat) 1583 call feedkeys("qb@aq", 'xt') 1584 call assert_equal('b:a', s:reg_stat) 1585 call feedkeys("q\"\"=s:save_reg_stat()\<CR>pq", 'xt') 1586 call assert_equal('":', s:reg_stat) 1587 1588 " :normal command saves and restores reg_executing 1589 let s:reg_stat = '' 1590 let @q = ":call TestFunc()\<CR>:call s:save_reg_stat()\<CR>" 1591 func TestFunc() abort 1592 normal! ia 1593 endfunc 1594 call feedkeys("@q", 'xt') 1595 call assert_equal(':q', s:reg_stat) 1596 delfunc TestFunc 1597 1598 " getchar() command saves and restores reg_executing 1599 map W :call TestFunc()<CR> 1600 let @q = "W" 1601 let g:typed = '' 1602 let g:regs = [] 1603 func TestFunc() abort 1604 let g:regs += [reg_executing()] 1605 let g:typed = getchar(0) 1606 let g:regs += [reg_executing()] 1607 endfunc 1608 call feedkeys("@qy", 'xt') 1609 call assert_equal(char2nr("y"), g:typed) 1610 call assert_equal(['q', 'q'], g:regs) 1611 delfunc TestFunc 1612 unmap W 1613 unlet g:typed 1614 unlet g:regs 1615 1616 " input() command saves and restores reg_executing 1617 map W :call TestFunc()<CR> 1618 let @q = "W" 1619 let g:typed = '' 1620 let g:regs = [] 1621 func TestFunc() abort 1622 let g:regs += [reg_executing()] 1623 let g:typed = '?'->input() 1624 let g:regs += [reg_executing()] 1625 endfunc 1626 call feedkeys("@qy\<CR>", 'xt') 1627 call assert_equal("y", g:typed) 1628 call assert_equal(['q', 'q'], g:regs) 1629 delfunc TestFunc 1630 unmap W 1631 unlet g:typed 1632 unlet g:regs 1633 1634 bwipe! 1635 delfunc s:save_reg_stat 1636 unlet s:reg_stat 1637endfunc 1638 1639func Test_inputsecret() 1640 map W :call TestFunc()<CR> 1641 let @q = "W" 1642 let g:typed1 = '' 1643 let g:typed2 = '' 1644 let g:regs = [] 1645 func TestFunc() abort 1646 let g:typed1 = '?'->inputsecret() 1647 let g:typed2 = inputsecret('password: ') 1648 endfunc 1649 call feedkeys("@qsomething\<CR>else\<CR>", 'xt') 1650 call assert_equal("something", g:typed1) 1651 call assert_equal("else", g:typed2) 1652 delfunc TestFunc 1653 unmap W 1654 unlet g:typed1 1655 unlet g:typed2 1656endfunc 1657 1658func Test_getchar() 1659 call feedkeys('a', '') 1660 call assert_equal(char2nr('a'), getchar()) 1661 1662 call setline(1, 'xxxx') 1663 call test_setmouse(1, 3) 1664 let v:mouse_win = 9 1665 let v:mouse_winid = 9 1666 let v:mouse_lnum = 9 1667 let v:mouse_col = 9 1668 call feedkeys("\<S-LeftMouse>", '') 1669 call assert_equal("\<S-LeftMouse>", getchar()) 1670 call assert_equal(1, v:mouse_win) 1671 call assert_equal(win_getid(1), v:mouse_winid) 1672 call assert_equal(1, v:mouse_lnum) 1673 call assert_equal(3, v:mouse_col) 1674 enew! 1675endfunc 1676 1677func Test_libcall_libcallnr() 1678 CheckFeature libcall 1679 1680 if has('win32') 1681 let libc = 'msvcrt.dll' 1682 elseif has('mac') 1683 let libc = 'libSystem.B.dylib' 1684 elseif executable('ldd') 1685 let libc = matchstr(split(system('ldd ' . GetVimProg())), '/libc\.so\>') 1686 endif 1687 if get(l:, 'libc', '') ==# '' 1688 " On Unix, libc.so can be in various places. 1689 if has('linux') 1690 " There is not documented but regarding the 1st argument of glibc's 1691 " dlopen an empty string and nullptr are equivalent, so using an empty 1692 " string for the 1st argument of libcall allows to call functions. 1693 let libc = '' 1694 elseif has('sun') 1695 " Set the path to libc.so according to the architecture. 1696 let test_bits = system('file ' . GetVimProg()) 1697 let test_arch = system('uname -p') 1698 if test_bits =~ '64-bit' && test_arch =~ 'sparc' 1699 let libc = '/usr/lib/sparcv9/libc.so' 1700 elseif test_bits =~ '64-bit' && test_arch =~ 'i386' 1701 let libc = '/usr/lib/amd64/libc.so' 1702 else 1703 let libc = '/usr/lib/libc.so' 1704 endif 1705 else 1706 " Unfortunately skip this test until a good way is found. 1707 return 1708 endif 1709 endif 1710 1711 if has('win32') 1712 call assert_equal($USERPROFILE, 'USERPROFILE'->libcall(libc, 'getenv')) 1713 else 1714 call assert_equal($HOME, 'HOME'->libcall(libc, 'getenv')) 1715 endif 1716 1717 " If function returns NULL, libcall() should return an empty string. 1718 call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) 1719 1720 " Test libcallnr() with string and integer argument. 1721 call assert_equal(4, 'abcd'->libcallnr(libc, 'strlen')) 1722 call assert_equal(char2nr('A'), char2nr('a')->libcallnr(libc, 'toupper')) 1723 1724 call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", ['', 'E364:']) 1725 call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", ['', 'E364:']) 1726 1727 call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", ['', 'E364:']) 1728 call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", ['', 'E364:']) 1729endfunc 1730 1731sandbox function Fsandbox() 1732 normal ix 1733endfunc 1734 1735func Test_func_sandbox() 1736 sandbox let F = {-> 'hello'} 1737 call assert_equal('hello', F()) 1738 1739 sandbox let F = {-> "normal ix\<Esc>"->execute()} 1740 call assert_fails('call F()', 'E48:') 1741 unlet F 1742 1743 call assert_fails('call Fsandbox()', 'E48:') 1744 delfunc Fsandbox 1745 1746 " From a sandbox try to set a predefined variable (which cannot be modified 1747 " from a sandbox) 1748 call assert_fails('sandbox let v:lnum = 10', 'E794:') 1749endfunc 1750 1751func EditAnotherFile() 1752 let word = expand('<cword>') 1753 edit Xfuncrange2 1754endfunc 1755 1756func Test_func_range_with_edit() 1757 " Define a function that edits another buffer, then call it with a range that 1758 " is invalid in that buffer. 1759 call writefile(['just one line'], 'Xfuncrange2') 1760 new 1761 eval 10->range()->setline(1) 1762 write Xfuncrange1 1763 call assert_fails('5,8call EditAnotherFile()', 'E16:') 1764 1765 call delete('Xfuncrange1') 1766 call delete('Xfuncrange2') 1767 bwipe! 1768endfunc 1769 1770func Test_func_exists_on_reload() 1771 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists') 1772 call assert_equal(0, exists('*ExistingFunction')) 1773 source Xfuncexists 1774 call assert_equal(1, '*ExistingFunction'->exists()) 1775 " Redefining a function when reloading a script is OK. 1776 source Xfuncexists 1777 call assert_equal(1, exists('*ExistingFunction')) 1778 1779 " But redefining in another script is not OK. 1780 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists2') 1781 call assert_fails('source Xfuncexists2', 'E122:') 1782 1783 delfunc ExistingFunction 1784 call assert_equal(0, exists('*ExistingFunction')) 1785 call writefile([ 1786 \ 'func ExistingFunction()', 'echo "yes"', 'endfunc', 1787 \ 'func ExistingFunction()', 'echo "no"', 'endfunc', 1788 \ ], 'Xfuncexists') 1789 call assert_fails('source Xfuncexists', 'E122:') 1790 call assert_equal(1, exists('*ExistingFunction')) 1791 1792 call delete('Xfuncexists2') 1793 call delete('Xfuncexists') 1794 delfunc ExistingFunction 1795endfunc 1796 1797" Test confirm({msg} [, {choices} [, {default} [, {type}]]]) 1798func Test_confirm() 1799 CheckUnix 1800 CheckNotGui 1801 1802 call feedkeys('o', 'L') 1803 let a = confirm('Press O to proceed') 1804 call assert_equal(1, a) 1805 1806 call feedkeys('y', 'L') 1807 let a = 'Are you sure?'->confirm("&Yes\n&No") 1808 call assert_equal(1, a) 1809 1810 call feedkeys('n', 'L') 1811 let a = confirm('Are you sure?', "&Yes\n&No") 1812 call assert_equal(2, a) 1813 1814 " confirm() should return 0 when pressing CTRL-C. 1815 call feedkeys("\<C-C>", 'L') 1816 let a = confirm('Are you sure?', "&Yes\n&No") 1817 call assert_equal(0, a) 1818 1819 " <Esc> requires another character to avoid it being seen as the start of an 1820 " escape sequence. Zero should be harmless. 1821 eval "\<Esc>0"->feedkeys('L') 1822 let a = confirm('Are you sure?', "&Yes\n&No") 1823 call assert_equal(0, a) 1824 1825 " Default choice is returned when pressing <CR>. 1826 call feedkeys("\<CR>", 'L') 1827 let a = confirm('Are you sure?', "&Yes\n&No") 1828 call assert_equal(1, a) 1829 1830 call feedkeys("\<CR>", 'L') 1831 let a = confirm('Are you sure?', "&Yes\n&No", 2) 1832 call assert_equal(2, a) 1833 1834 call feedkeys("\<CR>", 'L') 1835 let a = confirm('Are you sure?', "&Yes\n&No", 0) 1836 call assert_equal(0, a) 1837 1838 " Test with the {type} 4th argument 1839 for type in ['Error', 'Question', 'Info', 'Warning', 'Generic'] 1840 call feedkeys('y', 'L') 1841 let a = confirm('Are you sure?', "&Yes\n&No\n", 1, type) 1842 call assert_equal(1, a) 1843 endfor 1844 1845 call assert_fails('call confirm([])', 'E730:') 1846 call assert_fails('call confirm("Are you sure?", [])', 'E730:') 1847 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", [])', 'E745:') 1848 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", 0, [])', 'E730:') 1849endfunc 1850 1851func Test_platform_name() 1852 " The system matches at most only one name. 1853 let names = ['amiga', 'bsd', 'hpux', 'linux', 'mac', 'qnx', 'sun', 'vms', 'win32', 'win32unix'] 1854 call assert_inrange(0, 1, len(filter(copy(names), 'has(v:val)'))) 1855 1856 " Is Unix? 1857 call assert_equal(has('bsd'), has('bsd') && has('unix')) 1858 call assert_equal(has('hpux'), has('hpux') && has('unix')) 1859 call assert_equal(has('linux'), has('linux') && has('unix')) 1860 call assert_equal(has('mac'), has('mac') && has('unix')) 1861 call assert_equal(has('qnx'), has('qnx') && has('unix')) 1862 call assert_equal(has('sun'), has('sun') && has('unix')) 1863 call assert_equal(has('win32'), has('win32') && !has('unix')) 1864 call assert_equal(has('win32unix'), has('win32unix') && has('unix')) 1865 1866 if has('unix') && executable('uname') 1867 let uname = system('uname') 1868 " GNU userland on BSD kernels (e.g., GNU/kFreeBSD) don't have BSD defined 1869 call assert_equal(uname =~? '\%(GNU/k\w\+\)\@<!BSD\|DragonFly', has('bsd')) 1870 call assert_equal(uname =~? 'HP-UX', has('hpux')) 1871 call assert_equal(uname =~? 'Linux', has('linux')) 1872 call assert_equal(uname =~? 'Darwin', has('mac')) 1873 call assert_equal(uname =~? 'QNX', has('qnx')) 1874 call assert_equal(uname =~? 'SunOS', has('sun')) 1875 call assert_equal(uname =~? 'CYGWIN\|MSYS', has('win32unix')) 1876 endif 1877endfunc 1878 1879func Test_readdir() 1880 call mkdir('Xdir') 1881 call writefile([], 'Xdir/foo.txt') 1882 call writefile([], 'Xdir/bar.txt') 1883 call mkdir('Xdir/dir') 1884 1885 " All results 1886 let files = readdir('Xdir') 1887 call assert_equal(['bar.txt', 'dir', 'foo.txt'], sort(files)) 1888 1889 " Only results containing "f" 1890 let files = 'Xdir'->readdir({ x -> stridx(x, 'f') != -1 }) 1891 call assert_equal(['foo.txt'], sort(files)) 1892 1893 " Only .txt files 1894 let files = readdir('Xdir', { x -> x =~ '.txt$' }) 1895 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1896 1897 " Only .txt files with string 1898 let files = readdir('Xdir', 'v:val =~ ".txt$"') 1899 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1900 1901 " Limit to 1 result. 1902 let l = [] 1903 let files = readdir('Xdir', {x -> len(add(l, x)) == 2 ? -1 : 1}) 1904 call assert_equal(1, len(files)) 1905 1906 " Nested readdir() must not crash 1907 let files = readdir('Xdir', 'readdir("Xdir", "1") != []') 1908 call sort(files)->assert_equal(['bar.txt', 'dir', 'foo.txt']) 1909 1910 eval 'Xdir'->delete('rf') 1911endfunc 1912 1913func Test_readdirex() 1914 call mkdir('Xdir') 1915 call writefile(['foo'], 'Xdir/foo.txt') 1916 call writefile(['barbar'], 'Xdir/bar.txt') 1917 call mkdir('Xdir/dir') 1918 1919 " All results 1920 let files = readdirex('Xdir')->map({-> v:val.name}) 1921 call assert_equal(['bar.txt', 'dir', 'foo.txt'], sort(files)) 1922 let sizes = readdirex('Xdir')->map({-> v:val.size}) 1923 call assert_equal([0, 4, 7], sort(sizes)) 1924 1925 " Only results containing "f" 1926 let files = 'Xdir'->readdirex({ e -> stridx(e.name, 'f') != -1 }) 1927 \ ->map({-> v:val.name}) 1928 call assert_equal(['foo.txt'], sort(files)) 1929 1930 " Only .txt files 1931 let files = readdirex('Xdir', { e -> e.name =~ '.txt$' }) 1932 \ ->map({-> v:val.name}) 1933 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1934 1935 " Only .txt files with string 1936 let files = readdirex('Xdir', 'v:val.name =~ ".txt$"') 1937 \ ->map({-> v:val.name}) 1938 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1939 1940 " Limit to 1 result. 1941 let l = [] 1942 let files = readdirex('Xdir', {e -> len(add(l, e.name)) == 2 ? -1 : 1}) 1943 \ ->map({-> v:val.name}) 1944 call assert_equal(1, len(files)) 1945 1946 " Nested readdirex() must not crash 1947 let files = readdirex('Xdir', 'readdirex("Xdir", "1") != []') 1948 \ ->map({-> v:val.name}) 1949 call sort(files)->assert_equal(['bar.txt', 'dir', 'foo.txt']) 1950 1951 " report broken link correctly 1952 if has("unix") 1953 call writefile([], 'Xdir/abc.txt') 1954 call system("ln -s Xdir/abc.txt Xdir/link") 1955 call delete('Xdir/abc.txt') 1956 let files = readdirex('Xdir', 'readdirex("Xdir", "1") != []') 1957 \ ->map({-> v:val.name .. '_' .. v:val.type}) 1958 call sort(files)->assert_equal( 1959 \ ['bar.txt_file', 'dir_dir', 'foo.txt_file', 'link_link']) 1960 endif 1961 eval 'Xdir'->delete('rf') 1962 1963 call assert_fails('call readdirex("doesnotexist")', 'E484:') 1964endfunc 1965 1966func Test_readdirex_sort() 1967 CheckUnix 1968 " Skip tests on Mac OS X and Cygwin (does not allow several files with different casing) 1969 if has("osxdarwin") || has("osx") || has("macunix") || has("win32unix") 1970 throw 'Skipped: Test_readdirex_sort on systems that do not allow this using the default filesystem' 1971 endif 1972 let _collate = v:collate 1973 call mkdir('Xdir2') 1974 call writefile(['1'], 'Xdir2/README.txt') 1975 call writefile(['2'], 'Xdir2/Readme.txt') 1976 call writefile(['3'], 'Xdir2/readme.txt') 1977 1978 " 1) default 1979 let files = readdirex('Xdir2')->map({-> v:val.name}) 1980 let default = copy(files) 1981 call assert_equal(['README.txt', 'Readme.txt', 'readme.txt'], files, 'sort using default') 1982 1983 " 2) no sorting 1984 let files = readdirex('Xdir2', 1, #{sort: 'none'})->map({-> v:val.name}) 1985 let unsorted = copy(files) 1986 call assert_equal(['README.txt', 'Readme.txt', 'readme.txt'], sort(files), 'unsorted') 1987 call assert_fails("call readdirex('Xdir2', 1, #{slort: 'none'})", 'E857: Dictionary key "sort" required') 1988 1989 " 3) sort by case (same as default) 1990 let files = readdirex('Xdir2', 1, #{sort: 'case'})->map({-> v:val.name}) 1991 call assert_equal(default, files, 'sort by case') 1992 1993 " 4) sort by ignoring case 1994 let files = readdirex('Xdir2', 1, #{sort: 'icase'})->map({-> v:val.name}) 1995 call assert_equal(unsorted->sort('i'), files, 'sort by icase') 1996 1997 " 5) Default Collation 1998 let collate = v:collate 1999 lang collate C 2000 let files = readdirex('Xdir2', 1, #{sort: 'collate'})->map({-> v:val.name}) 2001 call assert_equal(['README.txt', 'Readme.txt', 'readme.txt'], files, 'sort by C collation') 2002 2003 " 6) Collation de_DE 2004 " Switch locale, this may not work on the CI system, if the locale isn't 2005 " available 2006 try 2007 lang collate de_DE 2008 let files = readdirex('Xdir2', 1, #{sort: 'collate'})->map({-> v:val.name}) 2009 call assert_equal(['readme.txt', 'Readme.txt', 'README.txt'], files, 'sort by de_DE collation') 2010 catch 2011 throw 'Skipped: de_DE collation is not available' 2012 2013 finally 2014 exe 'lang collate' collate 2015 eval 'Xdir2'->delete('rf') 2016 endtry 2017endfunc 2018 2019func Test_readdir_sort() 2020 " some more cases for testing sorting for readdirex 2021 let dir = 'Xdir3' 2022 call mkdir(dir) 2023 call writefile(['1'], dir .. '/README.txt') 2024 call writefile(['2'], dir .. '/Readm.txt') 2025 call writefile(['3'], dir .. '/read.txt') 2026 call writefile(['4'], dir .. '/Z.txt') 2027 call writefile(['5'], dir .. '/a.txt') 2028 call writefile(['6'], dir .. '/b.txt') 2029 2030 " 1) default 2031 let files = readdir(dir) 2032 let default = copy(files) 2033 call assert_equal(default->sort(), files, 'sort using default') 2034 2035 " 2) sort by case (same as default) 2036 let files = readdir(dir, '1', #{sort: 'case'}) 2037 call assert_equal(default, files, 'sort using default') 2038 2039 " 3) sort by ignoring case 2040 let files = readdir(dir, '1', #{sort: 'icase'}) 2041 call assert_equal(default->sort('i'), files, 'sort by ignoring case') 2042 2043 " 4) collation 2044 let collate = v:collate 2045 lang collate C 2046 let files = readdir(dir, 1, #{sort: 'collate'}) 2047 call assert_equal(default->sort(), files, 'sort by C collation') 2048 exe "lang collate" collate 2049 2050 " 5) Errors 2051 call assert_fails('call readdir(dir, 1, 1)', 'E715:') 2052 call assert_fails('call readdir(dir, 1, #{sorta: 1})') 2053 call assert_fails('call readdirex(dir, 1, #{sorta: 1})') 2054 2055 " 6) ignore other values in dict 2056 let files = readdir(dir, '1', #{sort: 'c'}) 2057 call assert_equal(default, files, 'sort using default2') 2058 2059 " Cleanup 2060 exe "lang collate" collate 2061 2062 eval dir->delete('rf') 2063endfunc 2064 2065func Test_delete_rf() 2066 call mkdir('Xdir') 2067 call writefile([], 'Xdir/foo.txt') 2068 call writefile([], 'Xdir/bar.txt') 2069 call mkdir('Xdir/[a-1]') " issue #696 2070 call writefile([], 'Xdir/[a-1]/foo.txt') 2071 call writefile([], 'Xdir/[a-1]/bar.txt') 2072 call assert_true(filereadable('Xdir/foo.txt')) 2073 call assert_true('Xdir/[a-1]/foo.txt'->filereadable()) 2074 2075 call assert_equal(0, delete('Xdir', 'rf')) 2076 call assert_false(filereadable('Xdir/foo.txt')) 2077 call assert_false(filereadable('Xdir/[a-1]/foo.txt')) 2078endfunc 2079 2080func Test_call() 2081 call assert_equal(3, call('len', [123])) 2082 call assert_equal(3, 'len'->call([123])) 2083 call assert_fails("call call('len', 123)", 'E714:') 2084 call assert_equal(0, call('', [])) 2085 call assert_equal(0, call('len', test_null_list())) 2086 2087 function Mylen() dict 2088 return len(self.data) 2089 endfunction 2090 let mydict = {'data': [0, 1, 2, 3], 'len': function("Mylen")} 2091 eval mydict.len->call([], mydict)->assert_equal(4) 2092 call assert_fails("call call('Mylen', [], 0)", 'E715:') 2093endfunc 2094 2095func Test_char2nr() 2096 call assert_equal(12354, char2nr('あ', 1)) 2097 call assert_equal(120, 'x'->char2nr()) 2098 set encoding=latin1 2099 call assert_equal(120, 'x'->char2nr()) 2100 set encoding=utf-8 2101endfunc 2102 2103func Test_charclass() 2104 call assert_equal(0, charclass(' ')) 2105 call assert_equal(1, charclass('.')) 2106 call assert_equal(2, charclass('x')) 2107 call assert_equal(3, charclass("\u203c")) 2108endfunc 2109 2110func Test_eventhandler() 2111 call assert_equal(0, eventhandler()) 2112endfunc 2113 2114func Test_bufadd_bufload() 2115 call assert_equal(0, bufexists('someName')) 2116 let buf = bufadd('someName') 2117 call assert_notequal(0, buf) 2118 call assert_equal(1, bufexists('someName')) 2119 call assert_equal(0, getbufvar(buf, '&buflisted')) 2120 call assert_equal(0, bufloaded(buf)) 2121 call bufload(buf) 2122 call assert_equal(1, bufloaded(buf)) 2123 call assert_equal([''], getbufline(buf, 1, '$')) 2124 2125 let curbuf = bufnr('') 2126 eval ['some', 'text']->writefile('XotherName') 2127 let buf = 'XotherName'->bufadd() 2128 call assert_notequal(0, buf) 2129 eval 'XotherName'->bufexists()->assert_equal(1) 2130 call assert_equal(0, getbufvar(buf, '&buflisted')) 2131 call assert_equal(0, bufloaded(buf)) 2132 eval buf->bufload() 2133 call assert_equal(1, bufloaded(buf)) 2134 call assert_equal(['some', 'text'], getbufline(buf, 1, '$')) 2135 call assert_equal(curbuf, bufnr('')) 2136 2137 let buf1 = bufadd('') 2138 let buf2 = bufadd('') 2139 call assert_notequal(0, buf1) 2140 call assert_notequal(0, buf2) 2141 call assert_notequal(buf1, buf2) 2142 call assert_equal(1, bufexists(buf1)) 2143 call assert_equal(1, bufexists(buf2)) 2144 call assert_equal(0, bufloaded(buf1)) 2145 exe 'bwipe ' .. buf1 2146 call assert_equal(0, bufexists(buf1)) 2147 call assert_equal(1, bufexists(buf2)) 2148 exe 'bwipe ' .. buf2 2149 call assert_equal(0, bufexists(buf2)) 2150 2151 bwipe someName 2152 bwipe XotherName 2153 call assert_equal(0, bufexists('someName')) 2154 call delete('XotherName') 2155endfunc 2156 2157func Test_state() 2158 CheckRunVimInTerminal 2159 2160 let getstate = ":echo 'state: ' .. g:state .. '; mode: ' .. g:mode\<CR>" 2161 2162 let lines =<< trim END 2163 call setline(1, ['one', 'two', 'three']) 2164 map ;; gg 2165 set complete=. 2166 func RunTimer() 2167 call timer_start(10, {id -> execute('let g:state = state()') .. execute('let g:mode = mode()')}) 2168 endfunc 2169 au Filetype foobar let g:state = state()|let g:mode = mode() 2170 END 2171 call writefile(lines, 'XState') 2172 let buf = RunVimInTerminal('-S XState', #{rows: 6}) 2173 2174 " Using a ":" command Vim is busy, thus "S" is returned 2175 call term_sendkeys(buf, ":echo 'state: ' .. state() .. '; mode: ' .. mode()\<CR>") 2176 call WaitForAssert({-> assert_match('state: S; mode: n', term_getline(buf, 6))}, 1000) 2177 call term_sendkeys(buf, ":\<CR>") 2178 2179 " Using a timer callback 2180 call term_sendkeys(buf, ":call RunTimer()\<CR>") 2181 call TermWait(buf, 25) 2182 call term_sendkeys(buf, getstate) 2183 call WaitForAssert({-> assert_match('state: c; mode: n', term_getline(buf, 6))}, 1000) 2184 2185 " Halfway a mapping 2186 call term_sendkeys(buf, ":call RunTimer()\<CR>;") 2187 call TermWait(buf, 25) 2188 call term_sendkeys(buf, ";") 2189 call term_sendkeys(buf, getstate) 2190 call WaitForAssert({-> assert_match('state: mSc; mode: n', term_getline(buf, 6))}, 1000) 2191 2192 " Insert mode completion (bit slower on Mac) 2193 call term_sendkeys(buf, ":call RunTimer()\<CR>Got\<C-N>") 2194 call TermWait(buf, 25) 2195 call term_sendkeys(buf, "\<Esc>") 2196 call term_sendkeys(buf, getstate) 2197 call WaitForAssert({-> assert_match('state: aSc; mode: i', term_getline(buf, 6))}, 1000) 2198 2199 " Autocommand executing 2200 call term_sendkeys(buf, ":set filetype=foobar\<CR>") 2201 call TermWait(buf, 25) 2202 call term_sendkeys(buf, getstate) 2203 call WaitForAssert({-> assert_match('state: xS; mode: n', term_getline(buf, 6))}, 1000) 2204 2205 " Todo: "w" - waiting for ch_evalexpr() 2206 2207 " messages scrolled 2208 call term_sendkeys(buf, ":call RunTimer()\<CR>:echo \"one\\ntwo\\nthree\"\<CR>") 2209 call TermWait(buf, 25) 2210 call term_sendkeys(buf, "\<CR>") 2211 call term_sendkeys(buf, getstate) 2212 call WaitForAssert({-> assert_match('state: Scs; mode: r', term_getline(buf, 6))}, 1000) 2213 2214 call StopVimInTerminal(buf) 2215 call delete('XState') 2216endfunc 2217 2218func Test_range() 2219 " destructuring 2220 let [x, y] = range(2) 2221 call assert_equal([0, 1], [x, y]) 2222 2223 " index 2224 call assert_equal(4, range(1, 10)[3]) 2225 2226 " add() 2227 call assert_equal([0, 1, 2, 3], add(range(3), 3)) 2228 call assert_equal([0, 1, 2, [0, 1, 2]], add([0, 1, 2], range(3))) 2229 call assert_equal([0, 1, 2, [0, 1, 2]], add(range(3), range(3))) 2230 2231 " append() 2232 new 2233 call append('.', range(5)) 2234 call assert_equal(['', '0', '1', '2', '3', '4'], getline(1, '$')) 2235 bwipe! 2236 2237 " appendbufline() 2238 new 2239 call appendbufline(bufnr(''), '.', range(5)) 2240 call assert_equal(['0', '1', '2', '3', '4', ''], getline(1, '$')) 2241 bwipe! 2242 2243 " call() 2244 func TwoArgs(a, b) 2245 return [a:a, a:b] 2246 endfunc 2247 call assert_equal([0, 1], call('TwoArgs', range(2))) 2248 2249 " col() 2250 new 2251 call setline(1, ['foo', 'bar']) 2252 call assert_equal(2, col(range(1, 2))) 2253 bwipe! 2254 2255 " complete() 2256 execute "normal! a\<C-r>=[complete(col('.'), range(10)), ''][1]\<CR>" 2257 " complete_info() 2258 execute "normal! a\<C-r>=[complete(col('.'), range(10)), ''][1]\<CR>\<C-r>=[complete_info(range(5)), ''][1]\<CR>" 2259 2260 " copy() 2261 call assert_equal([1, 2, 3], copy(range(1, 3))) 2262 2263 " count() 2264 call assert_equal(0, count(range(0), 3)) 2265 call assert_equal(0, count(range(2), 3)) 2266 call assert_equal(1, count(range(5), 3)) 2267 2268 " cursor() 2269 new 2270 call setline(1, ['aaa', 'bbb', 'ccc']) 2271 call cursor(range(1, 2)) 2272 call assert_equal([2, 1], [col('.'), line('.')]) 2273 bwipe! 2274 2275 " deepcopy() 2276 call assert_equal([1, 2, 3], deepcopy(range(1, 3))) 2277 2278 " empty() 2279 call assert_true(empty(range(0))) 2280 call assert_false(empty(range(2))) 2281 2282 " execute() 2283 new 2284 call setline(1, ['aaa', 'bbb', 'ccc']) 2285 call execute(range(3)) 2286 call assert_equal(2, line('.')) 2287 bwipe! 2288 2289 " extend() 2290 call assert_equal([1, 2, 3, 4], extend([1], range(2, 4))) 2291 call assert_equal([1, 2, 3, 4], extend(range(1, 1), range(2, 4))) 2292 call assert_equal([1, 2, 3, 4], extend(range(1, 1), [2, 3, 4])) 2293 2294 " filter() 2295 call assert_equal([1, 3], filter(range(5), 'v:val % 2')) 2296 2297 " funcref() 2298 call assert_equal([0, 1], funcref('TwoArgs', range(2))()) 2299 2300 " function() 2301 call assert_equal([0, 1], function('TwoArgs', range(2))()) 2302 2303 " garbagecollect() 2304 let thelist = [1, range(2), 3] 2305 let otherlist = range(3) 2306 call test_garbagecollect_now() 2307 2308 " get() 2309 call assert_equal(4, get(range(1, 10), 3)) 2310 call assert_equal(-1, get(range(1, 10), 42, -1)) 2311 2312 " index() 2313 call assert_equal(1, index(range(1, 5), 2)) 2314 call assert_fails("echo index([1, 2], 1, [])", 'E745:') 2315 2316 " inputlist() 2317 call feedkeys(":let result = inputlist(range(10))\<CR>1\<CR>", 'x') 2318 call assert_equal(1, result) 2319 call feedkeys(":let result = inputlist(range(3, 10))\<CR>1\<CR>", 'x') 2320 call assert_equal(1, result) 2321 2322 " insert() 2323 call assert_equal([42, 1, 2, 3, 4, 5], insert(range(1, 5), 42)) 2324 call assert_equal([42, 1, 2, 3, 4, 5], insert(range(1, 5), 42, 0)) 2325 call assert_equal([1, 42, 2, 3, 4, 5], insert(range(1, 5), 42, 1)) 2326 call assert_equal([1, 2, 3, 4, 42, 5], insert(range(1, 5), 42, 4)) 2327 call assert_equal([1, 2, 3, 4, 42, 5], insert(range(1, 5), 42, -1)) 2328 call assert_equal([1, 2, 3, 4, 5, 42], insert(range(1, 5), 42, 5)) 2329 2330 " join() 2331 call assert_equal('0 1 2 3 4', join(range(5))) 2332 2333 " json_encode() 2334 call assert_equal('[0,1,2,3]', json_encode(range(4))) 2335 2336 " len() 2337 call assert_equal(0, len(range(0))) 2338 call assert_equal(2, len(range(2))) 2339 call assert_equal(5, len(range(0, 12, 3))) 2340 call assert_equal(4, len(range(3, 0, -1))) 2341 2342 " list2str() 2343 call assert_equal('ABC', list2str(range(65, 67))) 2344 call assert_fails('let s = list2str(5)', 'E474:') 2345 2346 " lock() 2347 let thelist = range(5) 2348 lockvar thelist 2349 2350 " map() 2351 call assert_equal([0, 2, 4, 6, 8], map(range(5), 'v:val * 2')) 2352 2353 " match() 2354 call assert_equal(3, match(range(5), 3)) 2355 2356 " matchaddpos() 2357 highlight MyGreenGroup ctermbg=green guibg=green 2358 call matchaddpos('MyGreenGroup', range(line('.'), line('.'))) 2359 2360 " matchend() 2361 call assert_equal(4, matchend(range(5), '4')) 2362 call assert_equal(3, matchend(range(1, 5), '4')) 2363 call assert_equal(-1, matchend(range(1, 5), '42')) 2364 2365 " matchstrpos() 2366 call assert_equal(['4', 4, 0, 1], matchstrpos(range(5), '4')) 2367 call assert_equal(['4', 3, 0, 1], matchstrpos(range(1, 5), '4')) 2368 call assert_equal(['', -1, -1, -1], matchstrpos(range(1, 5), '42')) 2369 2370 " max() reverse() 2371 call assert_equal(0, max(range(0))) 2372 call assert_equal(0, max(range(10, 9))) 2373 call assert_equal(9, max(range(10))) 2374 call assert_equal(18, max(range(0, 20, 3))) 2375 call assert_equal(20, max(range(20, 0, -3))) 2376 call assert_equal(99999, max(range(100000))) 2377 call assert_equal(99999, max(range(99999, 0, -1))) 2378 call assert_equal(99999, max(reverse(range(100000)))) 2379 call assert_equal(99999, max(reverse(range(99999, 0, -1)))) 2380 2381 " min() reverse() 2382 call assert_equal(0, min(range(0))) 2383 call assert_equal(0, min(range(10, 9))) 2384 call assert_equal(5, min(range(5, 10))) 2385 call assert_equal(5, min(range(5, 10, 3))) 2386 call assert_equal(2, min(range(20, 0, -3))) 2387 call assert_equal(0, min(range(100000))) 2388 call assert_equal(0, min(range(99999, 0, -1))) 2389 call assert_equal(0, min(reverse(range(100000)))) 2390 call assert_equal(0, min(reverse(range(99999, 0, -1)))) 2391 2392 " remove() 2393 call assert_equal(1, remove(range(1, 10), 0)) 2394 call assert_equal(2, remove(range(1, 10), 1)) 2395 call assert_equal(9, remove(range(1, 10), 8)) 2396 call assert_equal(10, remove(range(1, 10), 9)) 2397 call assert_equal(10, remove(range(1, 10), -1)) 2398 call assert_equal([3, 4, 5], remove(range(1, 10), 2, 4)) 2399 2400 " repeat() 2401 call assert_equal([0, 1, 2, 0, 1, 2], repeat(range(3), 2)) 2402 call assert_equal([0, 1, 2], repeat(range(3), 1)) 2403 call assert_equal([], repeat(range(3), 0)) 2404 call assert_equal([], repeat(range(5, 4), 2)) 2405 call assert_equal([], repeat(range(5, 4), 0)) 2406 2407 " reverse() 2408 call assert_equal([2, 1, 0], reverse(range(3))) 2409 call assert_equal([0, 1, 2, 3], reverse(range(3, 0, -1))) 2410 call assert_equal([9, 8, 7, 6, 5, 4, 3, 2, 1, 0], reverse(range(10))) 2411 call assert_equal([20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10], reverse(range(10, 20))) 2412 call assert_equal([16, 13, 10], reverse(range(10, 18, 3))) 2413 call assert_equal([19, 16, 13, 10], reverse(range(10, 19, 3))) 2414 call assert_equal([19, 16, 13, 10], reverse(range(10, 20, 3))) 2415 call assert_equal([11, 14, 17, 20], reverse(range(20, 10, -3))) 2416 call assert_equal([], reverse(range(0))) 2417 2418 " TODO: setpos() 2419 " new 2420 " call setline(1, repeat([''], bufnr(''))) 2421 " call setline(bufnr('') + 1, repeat('x', bufnr('') * 2 + 6)) 2422 " call setpos('x', range(bufnr(''), bufnr('') + 3)) 2423 " bwipe! 2424 2425 " setreg() 2426 call setreg('a', range(3)) 2427 call assert_equal("0\n1\n2\n", getreg('a')) 2428 2429 " settagstack() 2430 call settagstack(1, #{items : range(4)}) 2431 2432 " sign_define() 2433 call assert_fails("call sign_define(range(5))", "E715:") 2434 call assert_fails("call sign_placelist(range(5))", "E715:") 2435 2436 " sign_undefine() 2437 call assert_fails("call sign_undefine(range(5))", "E908:") 2438 2439 " sign_unplacelist() 2440 call assert_fails("call sign_unplacelist(range(5))", "E715:") 2441 2442 " sort() 2443 call assert_equal([0, 1, 2, 3, 4, 5], sort(range(5, 0, -1))) 2444 2445 " string() 2446 call assert_equal('[0, 1, 2, 3, 4]', string(range(5))) 2447 2448 " taglist() with 'tagfunc' 2449 func TagFunc(pattern, flags, info) 2450 return range(10) 2451 endfunc 2452 set tagfunc=TagFunc 2453 call assert_fails("call taglist('asdf')", 'E987:') 2454 set tagfunc= 2455 2456 " term_start() 2457 if has('terminal') && has('termguicolors') 2458 call assert_fails('call term_start(range(3, 4))', 'E474:') 2459 let g:terminal_ansi_colors = range(16) 2460 if has('win32') 2461 let cmd = "cmd /c dir" 2462 else 2463 let cmd = "ls" 2464 endif 2465 call assert_fails('call term_start("' .. cmd .. '", #{term_finish: "close"})', 'E475:') 2466 unlet g:terminal_ansi_colors 2467 endif 2468 2469 " type() 2470 call assert_equal(v:t_list, type(range(5))) 2471 2472 " uniq() 2473 call assert_equal([0, 1, 2, 3, 4], uniq(range(5))) 2474 2475 " errors 2476 call assert_fails('let x=range(2, 8, 0)', 'E726:') 2477 call assert_fails('let x=range(3, 1)', 'E727:') 2478 call assert_fails('let x=range(1, 3, -2)', 'E727:') 2479 call assert_fails('let x=range([])', 'E745:') 2480 call assert_fails('let x=range(1, [])', 'E745:') 2481 call assert_fails('let x=range(1, 4, [])', 'E745:') 2482endfunc 2483 2484func Test_echoraw() 2485 CheckScreendump 2486 2487 " Normally used for escape codes, but let's test with a CR. 2488 let lines =<< trim END 2489 call echoraw("hello\<CR>x") 2490 END 2491 call writefile(lines, 'XTest_echoraw') 2492 let buf = RunVimInTerminal('-S XTest_echoraw', {'rows': 5, 'cols': 40}) 2493 call VerifyScreenDump(buf, 'Test_functions_echoraw', {}) 2494 2495 " clean up 2496 call StopVimInTerminal(buf) 2497 call delete('XTest_echoraw') 2498endfunc 2499 2500" Test for echo highlighting 2501func Test_echohl() 2502 echohl Search 2503 echo 'Vim' 2504 call assert_equal('Vim', Screenline(&lines)) 2505 " TODO: How to check the highlight group used by echohl? 2506 " ScreenAttrs() returns all zeros. 2507 echohl None 2508endfunc 2509 2510" Test for the eval() function 2511func Test_eval() 2512 call assert_fails("call eval('5 a')", 'E488:') 2513endfunc 2514 2515" Test for the nr2char() function 2516func Test_nr2char() 2517 set encoding=latin1 2518 call assert_equal('@', nr2char(64)) 2519 set encoding=utf8 2520 call assert_equal('a', nr2char(97, 1)) 2521 call assert_equal('a', nr2char(97, 0)) 2522 2523 call assert_equal("\x80\xfc\b\xf4\x80\xfeX\x80\xfeX\x80\xfeX", eval('"\<M-' .. nr2char(0x100000) .. '>"')) 2524 call assert_equal("\x80\xfc\b\xfd\x80\xfeX\x80\xfeX\x80\xfeX\x80\xfeX\x80\xfeX", eval('"\<M-' .. nr2char(0x40000000) .. '>"')) 2525endfunc 2526 2527" Test for screenattr(), screenchar() and screenchars() functions 2528func Test_screen_functions() 2529 call assert_equal(-1, screenattr(-1, -1)) 2530 call assert_equal(-1, screenchar(-1, -1)) 2531 call assert_equal([], screenchars(-1, -1)) 2532endfunc 2533 2534" Test for getcurpos() and setpos() 2535func Test_getcurpos_setpos() 2536 new 2537 call setline(1, ['012345678', '012345678']) 2538 normal gg6l 2539 let sp = getcurpos() 2540 normal 0 2541 call setpos('.', sp) 2542 normal jyl 2543 call assert_equal('6', @") 2544 call assert_equal(-1, setpos('.', test_null_list())) 2545 call assert_equal(-1, setpos('.', {})) 2546 2547 let winid = win_getid() 2548 normal G$ 2549 let pos = getcurpos() 2550 wincmd w 2551 call assert_equal(pos, getcurpos(winid)) 2552 2553 wincmd w 2554 close! 2555 2556 call assert_equal(getcurpos(), getcurpos(0)) 2557 call assert_equal([0, 0, 0, 0, 0], getcurpos(-1)) 2558 call assert_equal([0, 0, 0, 0, 0], getcurpos(1999)) 2559endfunc 2560 2561" Test for glob() 2562func Test_glob() 2563 call assert_equal('', glob(test_null_string())) 2564 call assert_equal('', globpath(test_null_string(), test_null_string())) 2565 2566 call writefile([], 'Xglob1') 2567 call writefile([], 'XGLOB2') 2568 set wildignorecase 2569 " Sort output of glob() otherwise we end up with different 2570 " ordering depending on whether file system is case-sensitive. 2571 call assert_equal(['XGLOB2', 'Xglob1'], sort(glob('Xglob[12]', 0, 1))) 2572 set wildignorecase& 2573 2574 call delete('Xglob1') 2575 call delete('XGLOB2') 2576 2577 call assert_fails("call glob('*', 0, {})", 'E728:') 2578endfunc 2579 2580" Test for browse() 2581func Test_browse() 2582 CheckFeature browse 2583 call assert_fails('call browse([], "open", "x", "a.c")', 'E745:') 2584endfunc 2585 2586" Test for browsedir() 2587func Test_browsedir() 2588 CheckFeature browse 2589 call assert_fails('call browsedir("open", [])', 'E730:') 2590endfunc 2591 2592" vim: shiftwidth=2 sts=2 expandtab 2593