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