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